308014960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8537}}^1$

素因数の和:8602

約数の個数: 80

約数和(自身を含む): 800386272

約数和(自身を除く): 492371312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 7216, 8537, 9020, 17074, 18040, 34148, 36080, 42685, 68296, 85370, 93907, 136592, 170740, 187814, 341480, 350017, 375628, 469535, 682960, 700034, 751256, 939070, 1400068, 1502512, 1750085, 1878140, 2800136, 3500170, 3756280, 3850187, 5600272, 7000340, 7512560, 7700374, 14000680, 15400748, 19250935, 28001360, 30801496, 38501870, 61602992, 77003740, 154007480, 308014960]

約数ペア:

[(1, 308014960), (2, 154007480), (4, 77003740), (5, 61602992), (8, 38501870), (10, 30801496), (11, 28001360), (16, 19250935), (20, 15400748), (22, 14000680), (40, 7700374), (41, 7512560), (44, 7000340), (55, 5600272), (80, 3850187), (82, 3756280), (88, 3500170), (110, 2800136), (164, 1878140), (176, 1750085), (205, 1502512), (220, 1400068), (328, 939070), (410, 751256), (440, 700034), (451, 682960), (656, 469535), (820, 375628), (880, 350017), (902, 341480), (1640, 187814), (1804, 170740), (2255, 136592), (3280, 93907), (3608, 85370), (4510, 68296), (7216, 42685), (8537, 36080), (9020, 34148), (17074, 18040)]