130131680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{116189}}^1$

素因数の和:116211

約数の個数: 48

約数和(自身を含む): 351358560

約数和(自身を除く): 221226880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 116189, 232378, 464756, 580945, 813323, 929512, 1161890, 1626646, 1859024, 2323780, 3253292, 3718048, 4066615, 4647560, 6506584, 8133230, 9295120, 13013168, 16266460, 18590240, 26026336, 32532920, 65065840, 130131680]

約数ペア:

[(1, 130131680), (2, 65065840), (4, 32532920), (5, 26026336), (7, 18590240), (8, 16266460), (10, 13013168), (14, 9295120), (16, 8133230), (20, 6506584), (28, 4647560), (32, 4066615), (35, 3718048), (40, 3253292), (56, 2323780), (70, 1859024), (80, 1626646), (112, 1161890), (140, 929512), (160, 813323), (224, 580945), (280, 464756), (560, 232378), (1120, 116189)]