15672231040

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{27239}}^1$

素因数の和:27318

約数の個数: 128

約数和(自身を含む): 40010112000

約数和(自身を除く): 24337880960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 580, 620, 640, 899, 928, 992, 1160, 1240, 1798, 1856, 1984, 2320, 2480, 3596, 3712, 3968, 4495, 4640, 4960, 7192, 8990, 9280, 9920, 14384, 17980, 18560, 19840, 27239, 28768, 35960, 54478, 57536, 71920, 108956, 115072, 136195, 143840, 217912, 272390, 287680, 435824, 544780, 575360, 789931, 844409, 871648, 1089560, 1579862, 1688818, 1743296, 2179120, 3159724, 3377636, 3486592, 3949655, 4222045, 4358240, 6319448, 6755272, 7899310, 8444090, 8716480, 12638896, 13510544, 15798620, 16888180, 17432960, 24487861, 25277792, 27021088, 31597240, 33776360, 48975722, 50555584, 54042176, 63194480, 67552720, 97951444, 101111168, 108084352, 122439305, 126388960, 135105440, 195902888, 244878610, 252777920, 270210880, 391805776, 489757220, 505555840, 540421760, 783611552, 979514440, 1567223104, 1959028880, 3134446208, 3918057760, 7836115520, 15672231040]

約数ペア:

[(1, 15672231040), (2, 7836115520), (4, 3918057760), (5, 3134446208), (8, 1959028880), (10, 1567223104), (16, 979514440), (20, 783611552), (29, 540421760), (31, 505555840), (32, 489757220), (40, 391805776), (58, 270210880), (62, 252777920), (64, 244878610), (80, 195902888), (116, 135105440), (124, 126388960), (128, 122439305), (145, 108084352), (155, 101111168), (160, 97951444), (232, 67552720), (248, 63194480), (290, 54042176), (310, 50555584), (320, 48975722), (464, 33776360), (496, 31597240), (580, 27021088), (620, 25277792), (640, 24487861), (899, 17432960), (928, 16888180), (992, 15798620), (1160, 13510544), (1240, 12638896), (1798, 8716480), (1856, 8444090), (1984, 7899310), (2320, 6755272), (2480, 6319448), (3596, 4358240), (3712, 4222045), (3968, 3949655), (4495, 3486592), (4640, 3377636), (4960, 3159724), (7192, 2179120), (8990, 1743296), (9280, 1688818), (9920, 1579862), (14384, 1089560), (17980, 871648), (18560, 844409), (19840, 789931), (27239, 575360), (28768, 544780), (35960, 435824), (54478, 287680), (57536, 272390), (71920, 217912), (108956, 143840), (115072, 136195)]