233207680

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3343}}^1$

素因数の和:3471

約数の個数: 64

約数和(自身を含む): 562795200

約数和(自身を除く): 329587520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 872, 1090, 1744, 2180, 3343, 3488, 4360, 6686, 6976, 8720, 13372, 13952, 16715, 17440, 26744, 33430, 34880, 53488, 66860, 69760, 106976, 133720, 213952, 267440, 364387, 427904, 534880, 728774, 1069760, 1457548, 1821935, 2139520, 2915096, 3643870, 5830192, 7287740, 11660384, 14575480, 23320768, 29150960, 46641536, 58301920, 116603840, 233207680]

約数ペア:

[(1, 233207680), (2, 116603840), (4, 58301920), (5, 46641536), (8, 29150960), (10, 23320768), (16, 14575480), (20, 11660384), (32, 7287740), (40, 5830192), (64, 3643870), (80, 2915096), (109, 2139520), (128, 1821935), (160, 1457548), (218, 1069760), (320, 728774), (436, 534880), (545, 427904), (640, 364387), (872, 267440), (1090, 213952), (1744, 133720), (2180, 106976), (3343, 69760), (3488, 66860), (4360, 53488), (6686, 34880), (6976, 33430), (8720, 26744), (13372, 17440), (13952, 16715)]