157216440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1310137}}^1$

素因数の和:1310151

約数の個数: 32

約数和(自身を含む): 471649680

約数和(自身を除く): 314433240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1310137, 2620274, 3930411, 5240548, 6550685, 7860822, 10481096, 13101370, 15721644, 19652055, 26202740, 31443288, 39304110, 52405480, 78608220, 157216440]

約数ペア:

[(1, 157216440), (2, 78608220), (3, 52405480), (4, 39304110), (5, 31443288), (6, 26202740), (8, 19652055), (10, 15721644), (12, 13101370), (15, 10481096), (20, 7860822), (24, 6550685), (30, 5240548), (40, 3930411), (60, 2620274), (120, 1310137)]