157080417560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{357000949}}^1$

素因数の和:357000971

約数の個数: 32

約数和(自身を含む): 385561026000

約数和(自身を除く): 228480608440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 357000949, 714001898, 1428003796, 1785004745, 2856007592, 3570009490, 3927010439, 7140018980, 7854020878, 14280037960, 15708041756, 19635052195, 31416083512, 39270104390, 78540208780, 157080417560]

約数ペア:

[(1, 157080417560), (2, 78540208780), (4, 39270104390), (5, 31416083512), (8, 19635052195), (10, 15708041756), (11, 14280037960), (20, 7854020878), (22, 7140018980), (40, 3927010439), (44, 3570009490), (55, 2856007592), (88, 1785004745), (110, 1428003796), (220, 714001898), (440, 357000949)]