int x[300] = {1,2,3,4,56,8,9,10,1215,16,18,20,2425,27,30,32,3640,45,48,50,5460,64,72,75,8081,90,96,100,108120,125,128,135,144150,160,162,180,192200,216,225,240,243250,256,270,288,300320,324,360,375,384400,405,432,450,480486,500,512,540,576600,625,640,648,675720,729,750,768,800810,864,900,960,9721000,1024,1080,1125,11521200,1215,1250,1280,12961350,1440,1458,1500,15361600,1620,1728,1800,18751920,1944,2000,2025,20482160,2187,2250,2304,24002430,2500,2560,2592,27002880,2916,3000,3072,31253200,3240,3375,3456,36003645,3750,3840,3888,40004050,4096,4320,4374,45004608,4800,4860,5000,51205184,5400,5625,5760,58326000,6075,6144,6250,64006480,6561,6750,6912,72007290,7500,7680,7776,80008100,8192,8640,8748,90009216,9375,9600,9720,1000010125,10240,10368,10800,1093511250,11520,11664,12000,1215012288,12500,12800,12960,1312213500,13824,14400,14580,1500015360,15552,15625,16000,1620016384,16875,17280,17496,1800018225,18432,18750,19200,1944019683,20000,20250,20480,2073621600,21870,22500,23040,2332824000,24300,24576,25000,2560025920,26244,27000,27648,2812528800,29160,30000,30375,3072031104,31250,32000,32400,3276832805,33750,34560,34992,3600036450,36864,37500,38400,3888039366,40000,40500,40960,4147243200,43740,45000,46080,4665646875,48000,48600,49152,5000050625,51200,51840,52488,5400054675,55296,56250,57600,5832059049,60000,60750,61440,6220862500,64000,64800,65536,6561067500,69120,69984,72000,7290073728,75000,76800,77760,7812578732,80000,81000,81920,82944}
