146286280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2707}}^1$

素因数の和:2918

約数の個数: 64

約数和(自身を含む): 378253440

約数和(自身を除く): 231967160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 2707, 3860, 5404, 5414, 6755, 7720, 10808, 10828, 13510, 13535, 18949, 21656, 27020, 27070, 37898, 54040, 54140, 75796, 94745, 108280, 151592, 189490, 378980, 522451, 757960, 1044902, 2089804, 2612255, 3657157, 4179608, 5224510, 7314314, 10449020, 14628628, 18285785, 20898040, 29257256, 36571570, 73143140, 146286280]

約数ペア:

[(1, 146286280), (2, 73143140), (4, 36571570), (5, 29257256), (7, 20898040), (8, 18285785), (10, 14628628), (14, 10449020), (20, 7314314), (28, 5224510), (35, 4179608), (40, 3657157), (56, 2612255), (70, 2089804), (140, 1044902), (193, 757960), (280, 522451), (386, 378980), (772, 189490), (965, 151592), (1351, 108280), (1544, 94745), (1930, 75796), (2702, 54140), (2707, 54040), (3860, 37898), (5404, 27070), (5414, 27020), (6755, 21656), (7720, 18949), (10808, 13535), (10828, 13510)]