158788740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{240589}}^1$

素因数の和:240612

約数の個数: 48

約数和(自身を含む): 485029440

約数和(自身を除く): 326240700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 240589, 481178, 721767, 962356, 1202945, 1443534, 2405890, 2646479, 2887068, 3608835, 4811780, 5292958, 7217670, 7939437, 10585916, 13232395, 14435340, 15878874, 26464790, 31757748, 39697185, 52929580, 79394370, 158788740]

約数ペア:

[(1, 158788740), (2, 79394370), (3, 52929580), (4, 39697185), (5, 31757748), (6, 26464790), (10, 15878874), (11, 14435340), (12, 13232395), (15, 10585916), (20, 7939437), (22, 7217670), (30, 5292958), (33, 4811780), (44, 3608835), (55, 2887068), (60, 2646479), (66, 2405890), (110, 1443534), (132, 1202945), (165, 962356), (220, 721767), (330, 481178), (660, 240589)]