255270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 626688

約数和(自身を除く): 371418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 127, 134, 201, 254, 335, 381, 402, 635, 670, 762, 1005, 1270, 1905, 2010, 3810, 8509, 17018, 25527, 42545, 51054, 85090, 127635, 255270]

約数ペア:

[(1, 255270), (2, 127635), (3, 85090), (5, 51054), (6, 42545), (10, 25527), (15, 17018), (30, 8509), (67, 3810), (127, 2010), (134, 1905), (201, 1270), (254, 1005), (335, 762), (381, 670), (402, 635)]