139698780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 442713600

約数和(自身を除く): 303014820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 338, 345, 390, 460, 507, 598, 599, 676, 690, 780, 845, 897, 1014, 1196, 1198, 1380, 1495, 1690, 1794, 1797, 2028, 2396, 2535, 2990, 2995, 3380, 3588, 3594, 3887, 4485, 5070, 5980, 5990, 7188, 7774, 7787, 8970, 8985, 10140, 11661, 11980, 13777, 15548, 15574, 17940, 17970, 19435, 23322, 23361, 27554, 31148, 35940, 38870, 38935, 41331, 46644, 46722, 55108, 58305, 68885, 77740, 77870, 82662, 93444, 101231, 116610, 116805, 137770, 155740, 165324, 179101, 202462, 206655, 233220, 233610, 275540, 303693, 358202, 404924, 413310, 467220, 506155, 537303, 607386, 716404, 826620, 895505, 1012310, 1074606, 1214772, 1518465, 1791010, 2024620, 2149212, 2328313, 2686515, 3036930, 3582020, 4656626, 5373030, 6073860, 6984939, 9313252, 10746060, 11641565, 13969878, 23283130, 27939756, 34924695, 46566260, 69849390, 139698780]

約数ペア:

[(1, 139698780), (2, 69849390), (3, 46566260), (4, 34924695), (5, 27939756), (6, 23283130), (10, 13969878), (12, 11641565), (13, 10746060), (15, 9313252), (20, 6984939), (23, 6073860), (26, 5373030), (30, 4656626), (39, 3582020), (46, 3036930), (52, 2686515), (60, 2328313), (65, 2149212), (69, 2024620), (78, 1791010), (92, 1518465), (115, 1214772), (130, 1074606), (138, 1012310), (156, 895505), (169, 826620), (195, 716404), (230, 607386), (260, 537303), (276, 506155), (299, 467220), (338, 413310), (345, 404924), (390, 358202), (460, 303693), (507, 275540), (598, 233610), (599, 233220), (676, 206655), (690, 202462), (780, 179101), (845, 165324), (897, 155740), (1014, 137770), (1196, 116805), (1198, 116610), (1380, 101231), (1495, 93444), (1690, 82662), (1794, 77870), (1797, 77740), (2028, 68885), (2396, 58305), (2535, 55108), (2990, 46722), (2995, 46644), (3380, 41331), (3588, 38935), (3594, 38870), (3887, 35940), (4485, 31148), (5070, 27554), (5980, 23361), (5990, 23322), (7188, 19435), (7774, 17970), (7787, 17940), (8970, 15574), (8985, 15548), (10140, 13777), (11661, 11980)]