159097960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{568207}}^1$

素因数の和:568225

約数の個数: 32

約数和(自身を含む): 409109760

約数和(自身を除く): 250011800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 568207, 1136414, 2272828, 2841035, 3977449, 4545656, 5682070, 7954898, 11364140, 15909796, 19887245, 22728280, 31819592, 39774490, 79548980, 159097960]

約数ペア:

[(1, 159097960), (2, 79548980), (4, 39774490), (5, 31819592), (7, 22728280), (8, 19887245), (10, 15909796), (14, 11364140), (20, 7954898), (28, 5682070), (35, 4545656), (40, 3977449), (56, 2841035), (70, 2272828), (140, 1136414), (280, 568207)]