158497080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{188687}}^1$

素因数の和:188708

約数の個数: 64

約数和(自身を含む): 543421440

約数和(自身を除く): 384924360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 188687, 377374, 566061, 754748, 943435, 1132122, 1320809, 1509496, 1886870, 2264244, 2641618, 2830305, 3773740, 3962427, 4528488, 5283236, 5660610, 6604045, 7547480, 7924854, 10566472, 11321220, 13208090, 15849708, 19812135, 22642440, 26416180, 31699416, 39624270, 52832360, 79248540, 158497080]

約数ペア:

[(1, 158497080), (2, 79248540), (3, 52832360), (4, 39624270), (5, 31699416), (6, 26416180), (7, 22642440), (8, 19812135), (10, 15849708), (12, 13208090), (14, 11321220), (15, 10566472), (20, 7924854), (21, 7547480), (24, 6604045), (28, 5660610), (30, 5283236), (35, 4528488), (40, 3962427), (42, 3773740), (56, 2830305), (60, 2641618), (70, 2264244), (84, 1886870), (105, 1509496), (120, 1320809), (140, 1132122), (168, 943435), (210, 754748), (280, 566061), (420, 377374), (840, 188687)]