204816000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 256

約数和(自身を含む): 721768320

約数和(自身を除く): 516952320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 160, 170, 192, 200, 204, 240, 250, 251, 255, 272, 300, 320, 340, 375, 384, 400, 408, 425, 480, 500, 502, 510, 544, 600, 640, 680, 750, 753, 800, 816, 850, 960, 1000, 1004, 1020, 1088, 1200, 1255, 1275, 1360, 1500, 1506, 1600, 1632, 1700, 1920, 2000, 2008, 2040, 2125, 2176, 2400, 2510, 2550, 2720, 3000, 3012, 3200, 3264, 3400, 3765, 4000, 4016, 4080, 4250, 4267, 4800, 5020, 5100, 5440, 6000, 6024, 6275, 6375, 6528, 6800, 7530, 8000, 8032, 8160, 8500, 8534, 9600, 10040, 10200, 10880, 12000, 12048, 12550, 12750, 12801, 13600, 15060, 16000, 16064, 16320, 17000, 17068, 18825, 20080, 20400, 21335, 24000, 24096, 25100, 25500, 25602, 27200, 30120, 31375, 32128, 32640, 34000, 34136, 37650, 40160, 40800, 42670, 48000, 48192, 50200, 51000, 51204, 54400, 60240, 62750, 64005, 68000, 68272, 75300, 80320, 81600, 85340, 94125, 96384, 100400, 102000, 102408, 106675, 120480, 125500, 128010, 136000, 136544, 150600, 160640, 163200, 170680, 188250, 200800, 204000, 204816, 213350, 240960, 251000, 256020, 272000, 273088, 301200, 320025, 341360, 376500, 401600, 408000, 409632, 426700, 481920, 502000, 512040, 533375, 546176, 602400, 640050, 682720, 753000, 803200, 816000, 819264, 853400, 1004000, 1024080, 1066750, 1204800, 1280100, 1365440, 1506000, 1600125, 1638528, 1706800, 2008000, 2048160, 2133500, 2409600, 2560200, 2730880, 3012000, 3200250, 3413600, 4016000, 4096320, 4267000, 5120400, 6024000, 6400500, 6827200, 8192640, 8534000, 10240800, 12048000, 12801000, 13654400, 17068000, 20481600, 25602000, 34136000, 40963200, 51204000, 68272000, 102408000, 204816000]

約数ペア:

[(1, 204816000), (2, 102408000), (3, 68272000), (4, 51204000), (5, 40963200), (6, 34136000), (8, 25602000), (10, 20481600), (12, 17068000), (15, 13654400), (16, 12801000), (17, 12048000), (20, 10240800), (24, 8534000), (25, 8192640), (30, 6827200), (32, 6400500), (34, 6024000), (40, 5120400), (48, 4267000), (50, 4096320), (51, 4016000), (60, 3413600), (64, 3200250), (68, 3012000), (75, 2730880), (80, 2560200), (85, 2409600), (96, 2133500), (100, 2048160), (102, 2008000), (120, 1706800), (125, 1638528), (128, 1600125), (136, 1506000), (150, 1365440), (160, 1280100), (170, 1204800), (192, 1066750), (200, 1024080), (204, 1004000), (240, 853400), (250, 819264), (251, 816000), (255, 803200), (272, 753000), (300, 682720), (320, 640050), (340, 602400), (375, 546176), (384, 533375), (400, 512040), (408, 502000), (425, 481920), (480, 426700), (500, 409632), (502, 408000), (510, 401600), (544, 376500), (600, 341360), (640, 320025), (680, 301200), (750, 273088), (753, 272000), (800, 256020), (816, 251000), (850, 240960), (960, 213350), (1000, 204816), (1004, 204000), (1020, 200800), (1088, 188250), (1200, 170680), (1255, 163200), (1275, 160640), (1360, 150600), (1500, 136544), (1506, 136000), (1600, 128010), (1632, 125500), (1700, 120480), (1920, 106675), (2000, 102408), (2008, 102000), (2040, 100400), (2125, 96384), (2176, 94125), (2400, 85340), (2510, 81600), (2550, 80320), (2720, 75300), (3000, 68272), (3012, 68000), (3200, 64005), (3264, 62750), (3400, 60240), (3765, 54400), (4000, 51204), (4016, 51000), (4080, 50200), (4250, 48192), (4267, 48000), (4800, 42670), (5020, 40800), (5100, 40160), (5440, 37650), (6000, 34136), (6024, 34000), (6275, 32640), (6375, 32128), (6528, 31375), (6800, 30120), (7530, 27200), (8000, 25602), (8032, 25500), (8160, 25100), (8500, 24096), (8534, 24000), (9600, 21335), (10040, 20400), (10200, 20080), (10880, 18825), (12000, 17068), (12048, 17000), (12550, 16320), (12750, 16064), (12801, 16000), (13600, 15060)]