142108680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{169177}}^1$

素因数の和:169198

約数の個数: 64

約数和(自身を含む): 487232640

約数和(自身を除く): 345123960

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, 169177, 338354, 507531, 676708, 845885, 1015062, 1184239, 1353416, 1691770, 2030124, 2368478, 2537655, 3383540, 3552717, 4060248, 4736956, 5075310, 5921195, 6767080, 7105434, 9473912, 10150620, 11842390, 14210868, 17763585, 20301240, 23684780, 28421736, 35527170, 47369560, 71054340, 142108680]

約数ペア:

[(1, 142108680), (2, 71054340), (3, 47369560), (4, 35527170), (5, 28421736), (6, 23684780), (7, 20301240), (8, 17763585), (10, 14210868), (12, 11842390), (14, 10150620), (15, 9473912), (20, 7105434), (21, 6767080), (24, 5921195), (28, 5075310), (30, 4736956), (35, 4060248), (40, 3552717), (42, 3383540), (56, 2537655), (60, 2368478), (70, 2030124), (84, 1691770), (105, 1353416), (120, 1184239), (140, 1015062), (168, 845885), (210, 676708), (280, 507531), (420, 338354), (840, 169177)]