153919620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3767}}^1$

素因数の和:4009

約数の個数: 72

約数和(自身を含む): 469070784

約数和(自身を除く): 315151164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 3767, 4086, 4540, 6810, 7534, 8172, 10215, 11301, 13620, 15068, 18835, 20430, 22602, 33903, 37670, 40860, 45204, 56505, 67806, 75340, 113010, 135612, 169515, 226020, 339030, 678060, 855109, 1710218, 2565327, 3420436, 4275545, 5130654, 7695981, 8551090, 10261308, 12826635, 15391962, 17102180, 25653270, 30783924, 38479905, 51306540, 76959810, 153919620]

約数ペア:

[(1, 153919620), (2, 76959810), (3, 51306540), (4, 38479905), (5, 30783924), (6, 25653270), (9, 17102180), (10, 15391962), (12, 12826635), (15, 10261308), (18, 8551090), (20, 7695981), (30, 5130654), (36, 4275545), (45, 3420436), (60, 2565327), (90, 1710218), (180, 855109), (227, 678060), (454, 339030), (681, 226020), (908, 169515), (1135, 135612), (1362, 113010), (2043, 75340), (2270, 67806), (2724, 56505), (3405, 45204), (3767, 40860), (4086, 37670), (4540, 33903), (6810, 22602), (7534, 20430), (8172, 18835), (10215, 15068), (11301, 13620)]