151997220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{844429}}^1$

素因数の和:844444

約数の個数: 36

約数和(自身を含む): 461058780

約数和(自身を除く): 309061560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 844429, 1688858, 2533287, 3377716, 4222145, 5066574, 7599861, 8444290, 10133148, 12666435, 15199722, 16888580, 25332870, 30399444, 37999305, 50665740, 75998610, 151997220]

約数ペア:

[(1, 151997220), (2, 75998610), (3, 50665740), (4, 37999305), (5, 30399444), (6, 25332870), (9, 16888580), (10, 15199722), (12, 12666435), (15, 10133148), (18, 8444290), (20, 7599861), (30, 5066574), (36, 4222145), (45, 3377716), (60, 2533287), (90, 1688858), (180, 844429)]