1638528000

素因数分解:

$2^{10}\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 352

約数和(自身を含む): 5793959808

約数和(自身を除く): 4155431808

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, 256, 272, 300, 320, 340, 375, 384, 400, 408, 425, 480, 500, 502, 510, 512, 544, 600, 640, 680, 750, 753, 768, 800, 816, 850, 960, 1000, 1004, 1020, 1024, 1088, 1200, 1255, 1275, 1280, 1360, 1500, 1506, 1536, 1600, 1632, 1700, 1920, 2000, 2008, 2040, 2125, 2176, 2400, 2510, 2550, 2560, 2720, 3000, 3012, 3072, 3200, 3264, 3400, 3765, 3840, 4000, 4016, 4080, 4250, 4267, 4352, 4800, 5020, 5100, 5120, 5440, 6000, 6024, 6275, 6375, 6400, 6528, 6800, 7530, 7680, 8000, 8032, 8160, 8500, 8534, 8704, 9600, 10040, 10200, 10880, 12000, 12048, 12550, 12750, 12800, 12801, 13056, 13600, 15060, 15360, 16000, 16064, 16320, 17000, 17068, 17408, 18825, 19200, 20080, 20400, 21335, 21760, 24000, 24096, 25100, 25500, 25600, 25602, 26112, 27200, 30120, 31375, 32000, 32128, 32640, 34000, 34136, 37650, 38400, 40160, 40800, 42670, 43520, 48000, 48192, 50200, 51000, 51204, 52224, 54400, 60240, 62750, 64000, 64005, 64256, 65280, 68000, 68272, 75300, 76800, 80320, 81600, 85340, 87040, 94125, 96000, 96384, 100400, 102000, 102408, 106675, 108800, 120480, 125500, 128000, 128010, 128512, 130560, 136000, 136544, 150600, 160640, 163200, 170680, 188250, 192000, 192768, 200800, 204000, 204816, 213350, 217600, 240960, 251000, 256020, 257024, 261120, 272000, 273088, 301200, 320025, 321280, 326400, 341360, 376500, 384000, 385536, 401600, 408000, 409632, 426700, 435200, 481920, 502000, 512040, 533375, 544000, 546176, 602400, 640050, 642560, 652800, 682720, 753000, 771072, 803200, 816000, 819264, 853400, 963840, 1004000, 1024080, 1066750, 1088000, 1092352, 1204800, 1280100, 1285120, 1305600, 1365440, 1506000, 1600125, 1606400, 1632000, 1638528, 1706800, 1927680, 2008000, 2048160, 2133500, 2176000, 2184704, 2409600, 2560200, 2730880, 3012000, 3200250, 3212800, 3264000, 3277056, 3413600, 3855360, 4016000, 4096320, 4267000, 4369408, 4819200, 5120400, 5461760, 6024000, 6400500, 6425600, 6528000, 6554112, 6827200, 8032000, 8192640, 8534000, 9638400, 10240800, 10923520, 12048000, 12801000, 13108224, 13654400, 16064000, 16385280, 17068000, 19276800, 20481600, 21847040, 24096000, 25602000, 27308800, 32128000, 32770560, 34136000, 40963200, 48192000, 51204000, 54617600, 65541120, 68272000, 81926400, 96384000, 102408000, 109235200, 136544000, 163852800, 204816000, 273088000, 327705600, 409632000, 546176000, 819264000, 1638528000]

約数ペア:

[(1, 1638528000), (2, 819264000), (3, 546176000), (4, 409632000), (5, 327705600), (6, 273088000), (8, 204816000), (10, 163852800), (12, 136544000), (15, 109235200), (16, 102408000), (17, 96384000), (20, 81926400), (24, 68272000), (25, 65541120), (30, 54617600), (32, 51204000), (34, 48192000), (40, 40963200), (48, 34136000), (50, 32770560), (51, 32128000), (60, 27308800), (64, 25602000), (68, 24096000), (75, 21847040), (80, 20481600), (85, 19276800), (96, 17068000), (100, 16385280), (102, 16064000), (120, 13654400), (125, 13108224), (128, 12801000), (136, 12048000), (150, 10923520), (160, 10240800), (170, 9638400), (192, 8534000), (200, 8192640), (204, 8032000), (240, 6827200), (250, 6554112), (251, 6528000), (255, 6425600), (256, 6400500), (272, 6024000), (300, 5461760), (320, 5120400), (340, 4819200), (375, 4369408), (384, 4267000), (400, 4096320), (408, 4016000), (425, 3855360), (480, 3413600), (500, 3277056), (502, 3264000), (510, 3212800), (512, 3200250), (544, 3012000), (600, 2730880), (640, 2560200), (680, 2409600), (750, 2184704), (753, 2176000), (768, 2133500), (800, 2048160), (816, 2008000), (850, 1927680), (960, 1706800), (1000, 1638528), (1004, 1632000), (1020, 1606400), (1024, 1600125), (1088, 1506000), (1200, 1365440), (1255, 1305600), (1275, 1285120), (1280, 1280100), (1360, 1204800), (1500, 1092352), (1506, 1088000), (1536, 1066750), (1600, 1024080), (1632, 1004000), (1700, 963840), (1920, 853400), (2000, 819264), (2008, 816000), (2040, 803200), (2125, 771072), (2176, 753000), (2400, 682720), (2510, 652800), (2550, 642560), (2560, 640050), (2720, 602400), (3000, 546176), (3012, 544000), (3072, 533375), (3200, 512040), (3264, 502000), (3400, 481920), (3765, 435200), (3840, 426700), (4000, 409632), (4016, 408000), (4080, 401600), (4250, 385536), (4267, 384000), (4352, 376500), (4800, 341360), (5020, 326400), (5100, 321280), (5120, 320025), (5440, 301200), (6000, 273088), (6024, 272000), (6275, 261120), (6375, 257024), (6400, 256020), (6528, 251000), (6800, 240960), (7530, 217600), (7680, 213350), (8000, 204816), (8032, 204000), (8160, 200800), (8500, 192768), (8534, 192000), (8704, 188250), (9600, 170680), (10040, 163200), (10200, 160640), (10880, 150600), (12000, 136544), (12048, 136000), (12550, 130560), (12750, 128512), (12800, 128010), (12801, 128000), (13056, 125500), (13600, 120480), (15060, 108800), (15360, 106675), (16000, 102408), (16064, 102000), (16320, 100400), (17000, 96384), (17068, 96000), (17408, 94125), (18825, 87040), (19200, 85340), (20080, 81600), (20400, 80320), (21335, 76800), (21760, 75300), (24000, 68272), (24096, 68000), (25100, 65280), (25500, 64256), (25600, 64005), (25602, 64000), (26112, 62750), (27200, 60240), (30120, 54400), (31375, 52224), (32000, 51204), (32128, 51000), (32640, 50200), (34000, 48192), (34136, 48000), (37650, 43520), (38400, 42670), (40160, 40800)]