184131520

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5279}}^1$

素因数の和:5405

約数の個数: 56

約数和(自身を含む): 442569600

約数和(自身を除く): 258438080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 5279, 6976, 8720, 10558, 17440, 21116, 26395, 34880, 42232, 52790, 84464, 105580, 168928, 211160, 337856, 422320, 575411, 844640, 1150822, 1689280, 2301644, 2877055, 4603288, 5754110, 9206576, 11508220, 18413152, 23016440, 36826304, 46032880, 92065760, 184131520]

約数ペア:

[(1, 184131520), (2, 92065760), (4, 46032880), (5, 36826304), (8, 23016440), (10, 18413152), (16, 11508220), (20, 9206576), (32, 5754110), (40, 4603288), (64, 2877055), (80, 2301644), (109, 1689280), (160, 1150822), (218, 844640), (320, 575411), (436, 422320), (545, 337856), (872, 211160), (1090, 168928), (1744, 105580), (2180, 84464), (3488, 52790), (4360, 42232), (5279, 34880), (6976, 26395), (8720, 21116), (10558, 17440)]