156670290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248683}}^1$

素因数の和:248703

約数の個数: 48

約数和(自身を含む): 465536448

約数和(自身を除く): 308866158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 248683, 497366, 746049, 1243415, 1492098, 1740781, 2238147, 2486830, 3481562, 3730245, 4476294, 5222343, 7460490, 8703905, 10444686, 11190735, 15667029, 17407810, 22381470, 26111715, 31334058, 52223430, 78335145, 156670290]

約数ペア:

[(1, 156670290), (2, 78335145), (3, 52223430), (5, 31334058), (6, 26111715), (7, 22381470), (9, 17407810), (10, 15667029), (14, 11190735), (15, 10444686), (18, 8703905), (21, 7460490), (30, 5222343), (35, 4476294), (42, 3730245), (45, 3481562), (63, 2486830), (70, 2238147), (90, 1740781), (105, 1492098), (126, 1243415), (210, 746049), (315, 497366), (630, 248683)]