157942620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79769}}^1$

素因数の和:79795

約数の個数: 72

約数和(自身を含む): 522653040

約数和(自身を除く): 364710420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 79769, 159538, 239307, 319076, 398845, 478614, 717921, 797690, 877459, 957228, 1196535, 1435842, 1595380, 1754918, 2393070, 2632377, 2871684, 3509836, 3589605, 4387295, 4786140, 5264754, 7179210, 7897131, 8774590, 10529508, 13161885, 14358420, 15794262, 17549180, 26323770, 31588524, 39485655, 52647540, 78971310, 157942620]

約数ペア:

[(1, 157942620), (2, 78971310), (3, 52647540), (4, 39485655), (5, 31588524), (6, 26323770), (9, 17549180), (10, 15794262), (11, 14358420), (12, 13161885), (15, 10529508), (18, 8774590), (20, 7897131), (22, 7179210), (30, 5264754), (33, 4786140), (36, 4387295), (44, 3589605), (45, 3509836), (55, 2871684), (60, 2632377), (66, 2393070), (90, 1754918), (99, 1595380), (110, 1435842), (132, 1196535), (165, 957228), (180, 877459), (198, 797690), (220, 717921), (330, 478614), (396, 398845), (495, 319076), (660, 239307), (990, 159538), (1980, 79769)]