149239360

素因数分解:

$2^6\times 5^1\times {\mathrm{466373}}^1$

素因数の和:466390

約数の個数: 28

約数和(自身を含む): 355376988

約数和(自身を除く): 206137628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 466373, 932746, 1865492, 2331865, 3730984, 4663730, 7461968, 9327460, 14923936, 18654920, 29847872, 37309840, 74619680, 149239360]

約数ペア:

[(1, 149239360), (2, 74619680), (4, 37309840), (5, 29847872), (8, 18654920), (10, 14923936), (16, 9327460), (20, 7461968), (32, 4663730), (40, 3730984), (64, 2331865), (80, 1865492), (160, 932746), (320, 466373)]