80586480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1175

約数の個数: 160

約数和(自身を含む): 280982016

約数和(自身を除く): 200395536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1123, 1196, 1380, 1495, 1560, 1794, 1840, 2246, 2392, 2760, 2990, 3120, 3369, 3588, 4485, 4492, 4784, 5520, 5615, 5980, 6738, 7176, 8970, 8984, 11230, 11960, 13476, 14352, 14599, 16845, 17940, 17968, 22460, 23920, 25829, 26952, 29198, 33690, 35880, 43797, 44920, 51658, 53904, 58396, 67380, 71760, 72995, 77487, 87594, 89840, 103316, 116792, 129145, 134760, 145990, 154974, 175188, 206632, 218985, 233584, 258290, 269520, 291980, 309948, 335777, 350376, 387435, 413264, 437970, 516580, 583960, 619896, 671554, 700752, 774870, 875940, 1007331, 1033160, 1167920, 1239792, 1343108, 1549740, 1678885, 1751880, 2014662, 2066320, 2686216, 3099480, 3357770, 3503760, 4029324, 5036655, 5372432, 6198960, 6715540, 8058648, 10073310, 13431080, 16117296, 20146620, 26862160, 40293240, 80586480]

約数ペア:

[(1, 80586480), (2, 40293240), (3, 26862160), (4, 20146620), (5, 16117296), (6, 13431080), (8, 10073310), (10, 8058648), (12, 6715540), (13, 6198960), (15, 5372432), (16, 5036655), (20, 4029324), (23, 3503760), (24, 3357770), (26, 3099480), (30, 2686216), (39, 2066320), (40, 2014662), (46, 1751880), (48, 1678885), (52, 1549740), (60, 1343108), (65, 1239792), (69, 1167920), (78, 1033160), (80, 1007331), (92, 875940), (104, 774870), (115, 700752), (120, 671554), (130, 619896), (138, 583960), (156, 516580), (184, 437970), (195, 413264), (208, 387435), (230, 350376), (240, 335777), (260, 309948), (276, 291980), (299, 269520), (312, 258290), (345, 233584), (368, 218985), (390, 206632), (460, 175188), (520, 154974), (552, 145990), (598, 134760), (624, 129145), (690, 116792), (780, 103316), (897, 89840), (920, 87594), (1040, 77487), (1104, 72995), (1123, 71760), (1196, 67380), (1380, 58396), (1495, 53904), (1560, 51658), (1794, 44920), (1840, 43797), (2246, 35880), (2392, 33690), (2760, 29198), (2990, 26952), (3120, 25829), (3369, 23920), (3588, 22460), (4485, 17968), (4492, 17940), (4784, 16845), (5520, 14599), (5615, 14352), (5980, 13476), (6738, 11960), (7176, 11230), (8970, 8984)]