157218660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{873437}}^1$

素因数の和:873452

約数の個数: 36

約数和(自身を含む): 476897148

約数和(自身を除く): 319678488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 873437, 1746874, 2620311, 3493748, 4367185, 5240622, 7860933, 8734370, 10481244, 13101555, 15721866, 17468740, 26203110, 31443732, 39304665, 52406220, 78609330, 157218660]

約数ペア:

[(1, 157218660), (2, 78609330), (3, 52406220), (4, 39304665), (5, 31443732), (6, 26203110), (9, 17468740), (10, 15721866), (12, 13101555), (15, 10481244), (18, 8734370), (20, 7860933), (30, 5240622), (36, 4367185), (45, 3493748), (60, 2620311), (90, 1746874), (180, 873437)]