145785080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1777}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 376367040

約数和(自身を除く): 230581960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 1172, 1465, 1777, 2051, 2344, 2930, 3554, 4102, 5860, 7108, 8204, 8885, 10255, 11720, 12439, 14216, 16408, 17770, 20510, 24878, 35540, 41020, 49756, 62195, 71080, 82040, 99512, 124390, 248780, 497560, 520661, 1041322, 2082644, 2603305, 3644627, 4165288, 5206610, 7289254, 10413220, 14578508, 18223135, 20826440, 29157016, 36446270, 72892540, 145785080]

約数ペア:

[(1, 145785080), (2, 72892540), (4, 36446270), (5, 29157016), (7, 20826440), (8, 18223135), (10, 14578508), (14, 10413220), (20, 7289254), (28, 5206610), (35, 4165288), (40, 3644627), (56, 2603305), (70, 2082644), (140, 1041322), (280, 520661), (293, 497560), (586, 248780), (1172, 124390), (1465, 99512), (1777, 82040), (2051, 71080), (2344, 62195), (2930, 49756), (3554, 41020), (4102, 35540), (5860, 24878), (7108, 20510), (8204, 17770), (8885, 16408), (10255, 14216), (11720, 12439)]