256095270

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{105389}}^1$

素因数の和:105411

約数の個数: 48

約数和(自身を含む): 690515280

約数和(自身を除く): 434420010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 105389, 210778, 316167, 526945, 632334, 948501, 1053890, 1580835, 1897002, 2845503, 3161670, 4742505, 5691006, 8536509, 9485010, 14227515, 17073018, 25609527, 28455030, 42682545, 51219054, 85365090, 128047635, 256095270]

約数ペア:

[(1, 256095270), (2, 128047635), (3, 85365090), (5, 51219054), (6, 42682545), (9, 28455030), (10, 25609527), (15, 17073018), (18, 14227515), (27, 9485010), (30, 8536509), (45, 5691006), (54, 4742505), (81, 3161670), (90, 2845503), (135, 1897002), (162, 1580835), (243, 1053890), (270, 948501), (405, 632334), (486, 526945), (810, 316167), (1215, 210778), (2430, 105389)]