157593660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{375223}}^1$

素因数の和:375242

約数の個数: 48

約数和(自身を含む): 504301056

約数和(自身を除く): 346707396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 375223, 750446, 1125669, 1500892, 1876115, 2251338, 2626561, 3752230, 4502676, 5253122, 5628345, 7504460, 7879683, 10506244, 11256690, 13132805, 15759366, 22513380, 26265610, 31518732, 39398415, 52531220, 78796830, 157593660]

約数ペア:

[(1, 157593660), (2, 78796830), (3, 52531220), (4, 39398415), (5, 31518732), (6, 26265610), (7, 22513380), (10, 15759366), (12, 13132805), (14, 11256690), (15, 10506244), (20, 7879683), (21, 7504460), (28, 5628345), (30, 5253122), (35, 4502676), (42, 3752230), (60, 2626561), (70, 2251338), (84, 1876115), (105, 1500892), (140, 1125669), (210, 750446), (420, 375223)]