138508080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10889}}^1$

素因数の和:10958

約数の個数: 80

約数和(自身を含む): 437516640

約数和(自身を除く): 299008560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 10889, 12720, 21778, 32667, 43556, 54445, 65334, 87112, 108890, 130668, 163335, 174224, 217780, 261336, 326670, 435560, 522672, 577117, 653340, 871120, 1154234, 1306680, 1731351, 2308468, 2613360, 2885585, 3462702, 4616936, 5771170, 6925404, 8656755, 9233872, 11542340, 13850808, 17313510, 23084680, 27701616, 34627020, 46169360, 69254040, 138508080]

約数ペア:

[(1, 138508080), (2, 69254040), (3, 46169360), (4, 34627020), (5, 27701616), (6, 23084680), (8, 17313510), (10, 13850808), (12, 11542340), (15, 9233872), (16, 8656755), (20, 6925404), (24, 5771170), (30, 4616936), (40, 3462702), (48, 2885585), (53, 2613360), (60, 2308468), (80, 1731351), (106, 1306680), (120, 1154234), (159, 871120), (212, 653340), (240, 577117), (265, 522672), (318, 435560), (424, 326670), (530, 261336), (636, 217780), (795, 174224), (848, 163335), (1060, 130668), (1272, 108890), (1590, 87112), (2120, 65334), (2544, 54445), (3180, 43556), (4240, 32667), (6360, 21778), (10889, 12720)]