159508740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27407}}^1$

素因数の和:27516

約数の個数: 48

約数和(自身を含む): 451245312

約数和(自身を除く): 291736572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 27407, 54814, 82221, 109628, 137035, 164442, 274070, 328884, 411105, 548140, 822210, 1644420, 2658479, 5316958, 7975437, 10633916, 13292395, 15950874, 26584790, 31901748, 39877185, 53169580, 79754370, 159508740]

約数ペア:

[(1, 159508740), (2, 79754370), (3, 53169580), (4, 39877185), (5, 31901748), (6, 26584790), (10, 15950874), (12, 13292395), (15, 10633916), (20, 7975437), (30, 5316958), (60, 2658479), (97, 1644420), (194, 822210), (291, 548140), (388, 411105), (485, 328884), (582, 274070), (970, 164442), (1164, 137035), (1455, 109628), (1940, 82221), (2910, 54814), (5820, 27407)]