156600920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5227}}^1$

素因数の和:5352

約数の個数: 64

約数和(自身を含む): 406529280

約数和(自身を除く): 249928360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5227, 5992, 7490, 10454, 14980, 20908, 26135, 29960, 36589, 41816, 52270, 73178, 104540, 146356, 182945, 209080, 292712, 365890, 559289, 731780, 1118578, 1463560, 2237156, 2796445, 3915023, 4474312, 5592890, 7830046, 11185780, 15660092, 19575115, 22371560, 31320184, 39150230, 78300460, 156600920]

約数ペア:

[(1, 156600920), (2, 78300460), (4, 39150230), (5, 31320184), (7, 22371560), (8, 19575115), (10, 15660092), (14, 11185780), (20, 7830046), (28, 5592890), (35, 4474312), (40, 3915023), (56, 2796445), (70, 2237156), (107, 1463560), (140, 1118578), (214, 731780), (280, 559289), (428, 365890), (535, 292712), (749, 209080), (856, 182945), (1070, 146356), (1498, 104540), (2140, 73178), (2996, 52270), (3745, 41816), (4280, 36589), (5227, 29960), (5992, 26135), (7490, 20908), (10454, 14980)]