151256240

素因数分解:

$2^4\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1733}}^1$

素因数の和:2837

約数の個数: 40

約数和(自身を含む): 352196208

約数和(自身を除く): 200939968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1091, 1733, 2182, 3466, 4364, 5455, 6932, 8665, 8728, 10910, 13864, 17330, 17456, 21820, 27728, 34660, 43640, 69320, 87280, 138640, 1890703, 3781406, 7562812, 9453515, 15125624, 18907030, 30251248, 37814060, 75628120, 151256240]

約数ペア:

[(1, 151256240), (2, 75628120), (4, 37814060), (5, 30251248), (8, 18907030), (10, 15125624), (16, 9453515), (20, 7562812), (40, 3781406), (80, 1890703), (1091, 138640), (1733, 87280), (2182, 69320), (3466, 43640), (4364, 34660), (5455, 27728), (6932, 21820), (8665, 17456), (8728, 17330), (10910, 13864)]