149184280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{532801}}^1$

素因数の和:532819

約数の個数: 32

約数和(自身を含む): 383617440

約数和(自身を除く): 234433160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 532801, 1065602, 2131204, 2664005, 3729607, 4262408, 5328010, 7459214, 10656020, 14918428, 18648035, 21312040, 29836856, 37296070, 74592140, 149184280]

約数ペア:

[(1, 149184280), (2, 74592140), (4, 37296070), (5, 29836856), (7, 21312040), (8, 18648035), (10, 14918428), (14, 10656020), (20, 7459214), (28, 5328010), (35, 4262408), (40, 3729607), (56, 2664005), (70, 2131204), (140, 1065602), (280, 532801)]