156979219280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11610889}}^1$

素因数の和:11610928

約数の個数: 60

約数和(自身を含む): 395211473820

約数和(自身を除く): 238232254540

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 11610889, 23221778, 46443556, 58054445, 92887112, 116108890, 150941557, 185774224, 232217780, 301883114, 464435560, 603766228, 754707785, 928871120, 1207532456, 1509415570, 1962240241, 2415064912, 3018831140, 3924480482, 6037662280, 7848960964, 9811201205, 12075324560, 15697921928, 19622402410, 31395843856, 39244804820, 78489609640, 156979219280]

約数ペア:

[(1, 156979219280), (2, 78489609640), (4, 39244804820), (5, 31395843856), (8, 19622402410), (10, 15697921928), (13, 12075324560), (16, 9811201205), (20, 7848960964), (26, 6037662280), (40, 3924480482), (52, 3018831140), (65, 2415064912), (80, 1962240241), (104, 1509415570), (130, 1207532456), (169, 928871120), (208, 754707785), (260, 603766228), (338, 464435560), (520, 301883114), (676, 232217780), (845, 185774224), (1040, 150941557), (1352, 116108890), (1690, 92887112), (2704, 58054445), (3380, 46443556), (6760, 23221778), (13520, 11610889)]