179364080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{320293}}^1$

素因数の和:320313

約数の個数: 40

約数和(自身を含む): 476597472

約数和(自身を除く): 297233392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 320293, 640586, 1281172, 1601465, 2242051, 2562344, 3202930, 4484102, 5124688, 6405860, 8968204, 11210255, 12811720, 17936408, 22420510, 25623440, 35872816, 44841020, 89682040, 179364080]

約数ペア:

[(1, 179364080), (2, 89682040), (4, 44841020), (5, 35872816), (7, 25623440), (8, 22420510), (10, 17936408), (14, 12811720), (16, 11210255), (20, 8968204), (28, 6405860), (35, 5124688), (40, 4484102), (56, 3202930), (70, 2562344), (80, 2242051), (112, 1601465), (140, 1281172), (280, 640586), (560, 320293)]