157216590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7309}}^1$

素因数の和:7561

約数の個数: 48

約数和(自身を含む): 410529600

約数和(自身を除く): 253313010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 7170, 7309, 10755, 14618, 21510, 21927, 36545, 43854, 65781, 73090, 109635, 131562, 219270, 328905, 657810, 1746851, 3493702, 5240553, 8734255, 10481106, 15721659, 17468510, 26202765, 31443318, 52405530, 78608295, 157216590]

約数ペア:

[(1, 157216590), (2, 78608295), (3, 52405530), (5, 31443318), (6, 26202765), (9, 17468510), (10, 15721659), (15, 10481106), (18, 8734255), (30, 5240553), (45, 3493702), (90, 1746851), (239, 657810), (478, 328905), (717, 219270), (1195, 131562), (1434, 109635), (2151, 73090), (2390, 65781), (3585, 43854), (4302, 36545), (7170, 21927), (7309, 21510), (10755, 14618)]