144469180

素因数分解:

$2^2\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{3209}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 303614640

約数和(自身を除く): 159145460

約数列:

[1, 2, 4, 5, 10, 20, 2251, 3209, 4502, 6418, 9004, 11255, 12836, 16045, 22510, 32090, 45020, 64180, 7223459, 14446918, 28893836, 36117295, 72234590, 144469180]

約数ペア:

[(1, 144469180), (2, 72234590), (4, 36117295), (5, 28893836), (10, 14446918), (20, 7223459), (2251, 64180), (3209, 45020), (4502, 32090), (6418, 22510), (9004, 16045), (11255, 12836)]