80163180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10357}}^1$

素因数の和:10415

約数の個数: 72

約数和(自身を含む): 248840592

約数和(自身を除く): 168677412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 10357, 20714, 31071, 41428, 51785, 62142, 93213, 103570, 124284, 155355, 186426, 207140, 310710, 372852, 445351, 466065, 621420, 890702, 932130, 1336053, 1781404, 1864260, 2226755, 2672106, 4008159, 4453510, 5344212, 6680265, 8016318, 8907020, 13360530, 16032636, 20040795, 26721060, 40081590, 80163180]

約数ペア:

[(1, 80163180), (2, 40081590), (3, 26721060), (4, 20040795), (5, 16032636), (6, 13360530), (9, 8907020), (10, 8016318), (12, 6680265), (15, 5344212), (18, 4453510), (20, 4008159), (30, 2672106), (36, 2226755), (43, 1864260), (45, 1781404), (60, 1336053), (86, 932130), (90, 890702), (129, 621420), (172, 466065), (180, 445351), (215, 372852), (258, 310710), (387, 207140), (430, 186426), (516, 155355), (645, 124284), (774, 103570), (860, 93213), (1290, 62142), (1548, 51785), (1935, 41428), (2580, 31071), (3870, 20714), (7740, 10357)]