132804560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{237151}}^1$

素因数の和:237171

約数の個数: 40

約数和(自身を含む): 352882176

約数和(自身を除く): 220077616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 237151, 474302, 948604, 1185755, 1660057, 1897208, 2371510, 3320114, 3794416, 4743020, 6640228, 8300285, 9486040, 13280456, 16600570, 18972080, 26560912, 33201140, 66402280, 132804560]

約数ペア:

[(1, 132804560), (2, 66402280), (4, 33201140), (5, 26560912), (7, 18972080), (8, 16600570), (10, 13280456), (14, 9486040), (16, 8300285), (20, 6640228), (28, 4743020), (35, 3794416), (40, 3320114), (56, 2371510), (70, 1897208), (80, 1660057), (112, 1185755), (140, 948604), (280, 474302), (560, 237151)]