229720440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17891}}^1$

素因数の和:18012

約数の個数: 64

約数和(自身を含む): 695640960

約数和(自身を除く): 465920520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 17891, 35782, 53673, 71564, 89455, 107346, 143128, 178910, 214692, 268365, 357820, 429384, 536730, 715640, 1073460, 1914337, 2146920, 3828674, 5743011, 7657348, 9571685, 11486022, 15314696, 19143370, 22972044, 28715055, 38286740, 45944088, 57430110, 76573480, 114860220, 229720440]

約数ペア:

[(1, 229720440), (2, 114860220), (3, 76573480), (4, 57430110), (5, 45944088), (6, 38286740), (8, 28715055), (10, 22972044), (12, 19143370), (15, 15314696), (20, 11486022), (24, 9571685), (30, 7657348), (40, 5743011), (60, 3828674), (107, 2146920), (120, 1914337), (214, 1073460), (321, 715640), (428, 536730), (535, 429384), (642, 357820), (856, 268365), (1070, 214692), (1284, 178910), (1605, 143128), (2140, 107346), (2568, 89455), (3210, 71564), (4280, 53673), (6420, 35782), (12840, 17891)]