157953960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{438761}}^1$

素因数の和:438778

約数の個数: 48

約数和(自身を含む): 513351540

約数和(自身を除く): 355397580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 438761, 877522, 1316283, 1755044, 2193805, 2632566, 3510088, 3948849, 4387610, 5265132, 6581415, 7897698, 8775220, 10530264, 13162830, 15795396, 17550440, 19744245, 26325660, 31590792, 39488490, 52651320, 78976980, 157953960]

約数ペア:

[(1, 157953960), (2, 78976980), (3, 52651320), (4, 39488490), (5, 31590792), (6, 26325660), (8, 19744245), (9, 17550440), (10, 15795396), (12, 13162830), (15, 10530264), (18, 8775220), (20, 7897698), (24, 6581415), (30, 5265132), (36, 4387610), (40, 3948849), (45, 3510088), (60, 2632566), (72, 2193805), (90, 1755044), (120, 1316283), (180, 877522), (360, 438761)]