2130458880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1693

約数の個数: 288

約数和(自身を含む): 7666864128

約数和(自身を除く): 5536405248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 256, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 768, 880, 930, 960, 992, 1023, 1056, 1240, 1280, 1320, 1364, 1408, 1488, 1627, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2640, 2728, 2816, 2976, 3254, 3410, 3520, 3720, 3840, 3968, 4092, 4224, 4881, 4960, 5115, 5280, 5456, 5952, 6508, 6820, 7040, 7440, 7936, 8135, 8184, 8448, 9762, 9920, 10230, 10560, 10912, 11904, 13016, 13640, 14080, 14880, 16270, 16368, 17897, 19524, 19840, 20460, 21120, 21824, 23808, 24405, 26032, 27280, 29760, 32540, 32736, 35794, 39048, 39680, 40920, 42240, 43648, 48810, 50437, 52064, 53691, 54560, 59520, 65080, 65472, 71588, 78096, 81840, 87296, 89485, 97620, 100874, 104128, 107382, 109120, 119040, 130160, 130944, 143176, 151311, 156192, 163680, 178970, 195240, 201748, 208256, 214764, 218240, 252185, 260320, 261888, 268455, 286352, 302622, 312384, 327360, 357940, 390480, 403496, 416512, 429528, 436480, 504370, 520640, 536910, 554807, 572704, 605244, 624768, 654720, 715880, 756555, 780960, 806992, 859056, 1008740, 1041280, 1073820, 1109614, 1145408, 1210488, 1249536, 1309440, 1431760, 1513110, 1561920, 1613984, 1664421, 1718112, 2017480, 2082560, 2147640, 2219228, 2290816, 2420976, 2774035, 2863520, 3026220, 3123840, 3227968, 3328842, 3436224, 4034960, 4295280, 4438456, 4581632, 4841952, 5548070, 5727040, 6052440, 6247680, 6455936, 6657684, 6872448, 8069920, 8322105, 8590560, 8876912, 9683904, 11096140, 11454080, 12104880, 12911872, 13315368, 13744896, 16139840, 16644210, 17181120, 17753824, 19367808, 22192280, 22908160, 24209760, 26630736, 32279680, 33288420, 34362240, 35507648, 38735616, 44384560, 48419520, 53261472, 64559360, 66576840, 68724480, 71015296, 88769120, 96839040, 106522944, 133153680, 142030592, 177538240, 193678080, 213045888, 266307360, 355076480, 426091776, 532614720, 710152960, 1065229440, 2130458880]

約数ペア:

[(1, 2130458880), (2, 1065229440), (3, 710152960), (4, 532614720), (5, 426091776), (6, 355076480), (8, 266307360), (10, 213045888), (11, 193678080), (12, 177538240), (15, 142030592), (16, 133153680), (20, 106522944), (22, 96839040), (24, 88769120), (30, 71015296), (31, 68724480), (32, 66576840), (33, 64559360), (40, 53261472), (44, 48419520), (48, 44384560), (55, 38735616), (60, 35507648), (62, 34362240), (64, 33288420), (66, 32279680), (80, 26630736), (88, 24209760), (93, 22908160), (96, 22192280), (110, 19367808), (120, 17753824), (124, 17181120), (128, 16644210), (132, 16139840), (155, 13744896), (160, 13315368), (165, 12911872), (176, 12104880), (186, 11454080), (192, 11096140), (220, 9683904), (240, 8876912), (248, 8590560), (256, 8322105), (264, 8069920), (310, 6872448), (320, 6657684), (330, 6455936), (341, 6247680), (352, 6052440), (372, 5727040), (384, 5548070), (440, 4841952), (465, 4581632), (480, 4438456), (496, 4295280), (528, 4034960), (620, 3436224), (640, 3328842), (660, 3227968), (682, 3123840), (704, 3026220), (744, 2863520), (768, 2774035), (880, 2420976), (930, 2290816), (960, 2219228), (992, 2147640), (1023, 2082560), (1056, 2017480), (1240, 1718112), (1280, 1664421), (1320, 1613984), (1364, 1561920), (1408, 1513110), (1488, 1431760), (1627, 1309440), (1705, 1249536), (1760, 1210488), (1860, 1145408), (1920, 1109614), (1984, 1073820), (2046, 1041280), (2112, 1008740), (2480, 859056), (2640, 806992), (2728, 780960), (2816, 756555), (2976, 715880), (3254, 654720), (3410, 624768), (3520, 605244), (3720, 572704), (3840, 554807), (3968, 536910), (4092, 520640), (4224, 504370), (4881, 436480), (4960, 429528), (5115, 416512), (5280, 403496), (5456, 390480), (5952, 357940), (6508, 327360), (6820, 312384), (7040, 302622), (7440, 286352), (7936, 268455), (8135, 261888), (8184, 260320), (8448, 252185), (9762, 218240), (9920, 214764), (10230, 208256), (10560, 201748), (10912, 195240), (11904, 178970), (13016, 163680), (13640, 156192), (14080, 151311), (14880, 143176), (16270, 130944), (16368, 130160), (17897, 119040), (19524, 109120), (19840, 107382), (20460, 104128), (21120, 100874), (21824, 97620), (23808, 89485), (24405, 87296), (26032, 81840), (27280, 78096), (29760, 71588), (32540, 65472), (32736, 65080), (35794, 59520), (39048, 54560), (39680, 53691), (40920, 52064), (42240, 50437), (43648, 48810)]