156960990

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{7177}}^1$

素因数の和:7205

約数の個数: 64

約数和(自身を含む): 423789120

約数和(自身を除く): 266828130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 7177, 7290, 10935, 14354, 21531, 21870, 35885, 43062, 64593, 71770, 107655, 129186, 193779, 215310, 322965, 387558, 581337, 645930, 968895, 1162674, 1744011, 1937790, 2906685, 3488022, 5232033, 5813370, 8720055, 10464066, 15696099, 17440110, 26160165, 31392198, 52320330, 78480495, 156960990]

約数ペア:

[(1, 156960990), (2, 78480495), (3, 52320330), (5, 31392198), (6, 26160165), (9, 17440110), (10, 15696099), (15, 10464066), (18, 8720055), (27, 5813370), (30, 5232033), (45, 3488022), (54, 2906685), (81, 1937790), (90, 1744011), (135, 1162674), (162, 968895), (243, 645930), (270, 581337), (405, 387558), (486, 322965), (729, 215310), (810, 193779), (1215, 129186), (1458, 107655), (2187, 71770), (2430, 64593), (3645, 43062), (4374, 35885), (7177, 21870), (7290, 21531), (10935, 14354)]