151581080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{541361}}^1$

素因数の和:541379

約数の個数: 32

約数和(自身を含む): 389780640

約数和(自身を除く): 238199560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 541361, 1082722, 2165444, 2706805, 3789527, 4330888, 5413610, 7579054, 10827220, 15158108, 18947635, 21654440, 30316216, 37895270, 75790540, 151581080]

約数ペア:

[(1, 151581080), (2, 75790540), (4, 37895270), (5, 30316216), (7, 21654440), (8, 18947635), (10, 15158108), (14, 10827220), (20, 7579054), (28, 5413610), (35, 4330888), (40, 3789527), (56, 2706805), (70, 2165444), (140, 1082722), (280, 541361)]