20100618240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21107}}^1$

素因数の和:21168

約数の個数: 192

約数和(自身を含む): 66383815680

約数和(自身を除く): 46283197440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2048, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5952, 6144, 7440, 7680, 7936, 9920, 10240, 11904, 14880, 15360, 15872, 19840, 21107, 23808, 29760, 30720, 31744, 39680, 42214, 47616, 59520, 63321, 63488, 79360, 84428, 95232, 105535, 119040, 126642, 158720, 168856, 190464, 211070, 238080, 253284, 316605, 317440, 337712, 422140, 476160, 506568, 633210, 654317, 675424, 844280, 952320, 1013136, 1266420, 1308634, 1350848, 1688560, 1962951, 2026272, 2532840, 2617268, 2701696, 3271585, 3377120, 3925902, 4052544, 5065680, 5234536, 5403392, 6543170, 6754240, 7851804, 8105088, 9814755, 10131360, 10469072, 10806784, 13086340, 13508480, 15703608, 16210176, 19629510, 20262720, 20938144, 21613568, 26172680, 27016960, 31407216, 32420352, 39259020, 40525440, 41876288, 43227136, 52345360, 54033920, 62814432, 64840704, 78518040, 81050880, 83752576, 104690720, 108067840, 125628864, 129681408, 157036080, 162101760, 167505152, 209381440, 216135680, 251257728, 314072160, 324203520, 335010304, 418762880, 502515456, 628144320, 648407040, 670020608, 837525760, 1005030912, 1256288640, 1340041216, 1675051520, 2010061824, 2512577280, 3350103040, 4020123648, 5025154560, 6700206080, 10050309120, 20100618240]

約数ペア:

[(1, 20100618240), (2, 10050309120), (3, 6700206080), (4, 5025154560), (5, 4020123648), (6, 3350103040), (8, 2512577280), (10, 2010061824), (12, 1675051520), (15, 1340041216), (16, 1256288640), (20, 1005030912), (24, 837525760), (30, 670020608), (31, 648407040), (32, 628144320), (40, 502515456), (48, 418762880), (60, 335010304), (62, 324203520), (64, 314072160), (80, 251257728), (93, 216135680), (96, 209381440), (120, 167505152), (124, 162101760), (128, 157036080), (155, 129681408), (160, 125628864), (186, 108067840), (192, 104690720), (240, 83752576), (248, 81050880), (256, 78518040), (310, 64840704), (320, 62814432), (372, 54033920), (384, 52345360), (465, 43227136), (480, 41876288), (496, 40525440), (512, 39259020), (620, 32420352), (640, 31407216), (744, 27016960), (768, 26172680), (930, 21613568), (960, 20938144), (992, 20262720), (1024, 19629510), (1240, 16210176), (1280, 15703608), (1488, 13508480), (1536, 13086340), (1860, 10806784), (1920, 10469072), (1984, 10131360), (2048, 9814755), (2480, 8105088), (2560, 7851804), (2976, 6754240), (3072, 6543170), (3720, 5403392), (3840, 5234536), (3968, 5065680), (4960, 4052544), (5120, 3925902), (5952, 3377120), (6144, 3271585), (7440, 2701696), (7680, 2617268), (7936, 2532840), (9920, 2026272), (10240, 1962951), (11904, 1688560), (14880, 1350848), (15360, 1308634), (15872, 1266420), (19840, 1013136), (21107, 952320), (23808, 844280), (29760, 675424), (30720, 654317), (31744, 633210), (39680, 506568), (42214, 476160), (47616, 422140), (59520, 337712), (63321, 317440), (63488, 316605), (79360, 253284), (84428, 238080), (95232, 211070), (105535, 190464), (119040, 168856), (126642, 158720)]