239172160

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6857}}^1$

素因数の和:6983

約数の個数: 56

約数和(自身を含む): 574837560

約数和(自身を除く): 335665400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 6857, 6976, 8720, 13714, 17440, 27428, 34285, 34880, 54856, 68570, 109712, 137140, 219424, 274280, 438848, 548560, 747413, 1097120, 1494826, 2194240, 2989652, 3737065, 5979304, 7474130, 11958608, 14948260, 23917216, 29896520, 47834432, 59793040, 119586080, 239172160]

約数ペア:

[(1, 239172160), (2, 119586080), (4, 59793040), (5, 47834432), (8, 29896520), (10, 23917216), (16, 14948260), (20, 11958608), (32, 7474130), (40, 5979304), (64, 3737065), (80, 2989652), (109, 2194240), (160, 1494826), (218, 1097120), (320, 747413), (436, 548560), (545, 438848), (872, 274280), (1090, 219424), (1744, 137140), (2180, 109712), (3488, 68570), (4360, 54856), (6857, 34880), (6976, 34285), (8720, 27428), (13714, 17440)]