149778880

素因数分解:

$2^6\times 5^1\times {\mathrm{468059}}^1$

素因数の和:468076

約数の個数: 28

約数和(自身を含む): 356661720

約数和(自身を除く): 206882840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 468059, 936118, 1872236, 2340295, 3744472, 4680590, 7488944, 9361180, 14977888, 18722360, 29955776, 37444720, 74889440, 149778880]

約数ペア:

[(1, 149778880), (2, 74889440), (4, 37444720), (5, 29955776), (8, 18722360), (10, 14977888), (16, 9361180), (20, 7488944), (32, 4680590), (40, 3744472), (64, 2340295), (80, 1872236), (160, 936118), (320, 468059)]