265945120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2474

約数の個数: 96

約数和(自身を含む): 725469696

約数和(自身を除く): 459524576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 707, 808, 1010, 1120, 1414, 1616, 2020, 2351, 2828, 3232, 3535, 4040, 4702, 5656, 7070, 8080, 9404, 11312, 11755, 14140, 16160, 16457, 18808, 22624, 23510, 28280, 32914, 37616, 47020, 56560, 65828, 75232, 82285, 94040, 113120, 131656, 164570, 188080, 237451, 263312, 329140, 376160, 474902, 526624, 658280, 949804, 1187255, 1316560, 1662157, 1899608, 2374510, 2633120, 3324314, 3799216, 4749020, 6648628, 7598432, 8310785, 9498040, 13297256, 16621570, 18996080, 26594512, 33243140, 37992160, 53189024, 66486280, 132972560, 265945120]

約数ペア:

[(1, 265945120), (2, 132972560), (4, 66486280), (5, 53189024), (7, 37992160), (8, 33243140), (10, 26594512), (14, 18996080), (16, 16621570), (20, 13297256), (28, 9498040), (32, 8310785), (35, 7598432), (40, 6648628), (56, 4749020), (70, 3799216), (80, 3324314), (101, 2633120), (112, 2374510), (140, 1899608), (160, 1662157), (202, 1316560), (224, 1187255), (280, 949804), (404, 658280), (505, 526624), (560, 474902), (707, 376160), (808, 329140), (1010, 263312), (1120, 237451), (1414, 188080), (1616, 164570), (2020, 131656), (2351, 113120), (2828, 94040), (3232, 82285), (3535, 75232), (4040, 65828), (4702, 56560), (5656, 47020), (7070, 37616), (8080, 32914), (9404, 28280), (11312, 23510), (11755, 22624), (14140, 18808), (16160, 16457)]