152540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 332640

約数和(自身を除く): 180100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 263, 290, 526, 580, 1052, 1315, 2630, 5260, 7627, 15254, 30508, 38135, 76270, 152540]

約数ペア:

[(1, 152540), (2, 76270), (4, 38135), (5, 30508), (10, 15254), (20, 7627), (29, 5260), (58, 2630), (116, 1315), (145, 1052), (263, 580), (290, 526)]