231997080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{276187}}^1$

素因数の和:276208

約数の個数: 64

約数和(自身を含む): 795421440

約数和(自身を除く): 563424360

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, 276187, 552374, 828561, 1104748, 1380935, 1657122, 1933309, 2209496, 2761870, 3314244, 3866618, 4142805, 5523740, 5799927, 6628488, 7733236, 8285610, 9666545, 11047480, 11599854, 15466472, 16571220, 19333090, 23199708, 28999635, 33142440, 38666180, 46399416, 57999270, 77332360, 115998540, 231997080]

約数ペア:

[(1, 231997080), (2, 115998540), (3, 77332360), (4, 57999270), (5, 46399416), (6, 38666180), (7, 33142440), (8, 28999635), (10, 23199708), (12, 19333090), (14, 16571220), (15, 15466472), (20, 11599854), (21, 11047480), (24, 9666545), (28, 8285610), (30, 7733236), (35, 6628488), (40, 5799927), (42, 5523740), (56, 4142805), (60, 3866618), (70, 3314244), (84, 2761870), (105, 2209496), (120, 1933309), (140, 1657122), (168, 1380935), (210, 1104748), (280, 828561), (420, 552374), (840, 276187)]