156944405240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560515733}}^1$

素因数の和:560515751

約数の個数: 32

約数和(自身を含む): 403571328480

約数和(自身を除く): 246626923240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560515733, 1121031466, 2242062932, 2802578665, 3923610131, 4484125864, 5605157330, 7847220262, 11210314660, 15694440524, 19618050655, 22420629320, 31388881048, 39236101310, 78472202620, 156944405240]

約数ペア:

[(1, 156944405240), (2, 78472202620), (4, 39236101310), (5, 31388881048), (7, 22420629320), (8, 19618050655), (10, 15694440524), (14, 11210314660), (20, 7847220262), (28, 5605157330), (35, 4484125864), (40, 3923610131), (56, 2802578665), (70, 2242062932), (140, 1121031466), (280, 560515733)]