156900520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5237}}^1$

素因数の和:5362

約数の個数: 64

約数和(自身を含む): 407306880

約数和(自身を除く): 250406360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5237, 5992, 7490, 10474, 14980, 20948, 26185, 29960, 36659, 41896, 52370, 73318, 104740, 146636, 183295, 209480, 293272, 366590, 560359, 733180, 1120718, 1466360, 2241436, 2801795, 3922513, 4482872, 5603590, 7845026, 11207180, 15690052, 19612565, 22414360, 31380104, 39225130, 78450260, 156900520]

約数ペア:

[(1, 156900520), (2, 78450260), (4, 39225130), (5, 31380104), (7, 22414360), (8, 19612565), (10, 15690052), (14, 11207180), (20, 7845026), (28, 5603590), (35, 4482872), (40, 3922513), (56, 2801795), (70, 2241436), (107, 1466360), (140, 1120718), (214, 733180), (280, 560359), (428, 366590), (535, 293272), (749, 209480), (856, 183295), (1070, 146636), (1498, 104740), (2140, 73318), (2996, 52370), (3745, 41896), (4280, 36659), (5237, 29960), (5992, 26185), (7490, 20948), (10474, 14980)]