145364360

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{5987}}^1$

素因数の和:6605

約数の個数: 32

約数和(自身を含む): 327663360

約数和(自身を除く): 182299000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 5987, 6070, 11974, 12140, 23948, 24280, 29935, 47896, 59870, 119740, 239480, 3634109, 7268218, 14536436, 18170545, 29072872, 36341090, 72682180, 145364360]

約数ペア:

[(1, 145364360), (2, 72682180), (4, 36341090), (5, 29072872), (8, 18170545), (10, 14536436), (20, 7268218), (40, 3634109), (607, 239480), (1214, 119740), (2428, 59870), (3035, 47896), (4856, 29935), (5987, 24280), (6070, 23948), (11974, 12140)]