159841640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10771}}^1$

素因数の和:10842

約数の個数: 64

約数和(自身を含む): 418815360

約数和(自身を除く): 258973720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 10771, 14840, 21542, 43084, 53855, 75397, 86168, 107710, 150794, 215420, 301588, 376985, 430840, 570863, 603176, 753970, 1141726, 1507940, 2283452, 2854315, 3015880, 3996041, 4566904, 5708630, 7992082, 11417260, 15984164, 19980205, 22834520, 31968328, 39960410, 79920820, 159841640]

約数ペア:

[(1, 159841640), (2, 79920820), (4, 39960410), (5, 31968328), (7, 22834520), (8, 19980205), (10, 15984164), (14, 11417260), (20, 7992082), (28, 5708630), (35, 4566904), (40, 3996041), (53, 3015880), (56, 2854315), (70, 2283452), (106, 1507940), (140, 1141726), (212, 753970), (265, 603176), (280, 570863), (371, 430840), (424, 376985), (530, 301588), (742, 215420), (1060, 150794), (1484, 107710), (1855, 86168), (2120, 75397), (2968, 53855), (3710, 43084), (7420, 21542), (10771, 14840)]