144244360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6518

約数の個数: 64

約数和(自身を含む): 357698880

約数和(自身を除く): 213454520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 6451, 11180, 12902, 22360, 25804, 32255, 51608, 64510, 83863, 129020, 167726, 258040, 277393, 335452, 419315, 554786, 670904, 838630, 1109572, 1386965, 1677260, 2219144, 2773930, 3354520, 3606109, 5547860, 7212218, 11095720, 14424436, 18030545, 28848872, 36061090, 72122180, 144244360]

約数ペア:

[(1, 144244360), (2, 72122180), (4, 36061090), (5, 28848872), (8, 18030545), (10, 14424436), (13, 11095720), (20, 7212218), (26, 5547860), (40, 3606109), (43, 3354520), (52, 2773930), (65, 2219144), (86, 1677260), (104, 1386965), (130, 1109572), (172, 838630), (215, 670904), (260, 554786), (344, 419315), (430, 335452), (520, 277393), (559, 258040), (860, 167726), (1118, 129020), (1720, 83863), (2236, 64510), (2795, 51608), (4472, 32255), (5590, 25804), (6451, 22360), (11180, 12902)]