169358220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{940879}}^1$

素因数の和:940894

約数の個数: 36

約数和(自身を含む): 513720480

約数和(自身を除く): 344362260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 940879, 1881758, 2822637, 3763516, 4704395, 5645274, 8467911, 9408790, 11290548, 14113185, 16935822, 18817580, 28226370, 33871644, 42339555, 56452740, 84679110, 169358220]

約数ペア:

[(1, 169358220), (2, 84679110), (3, 56452740), (4, 42339555), (5, 33871644), (6, 28226370), (9, 18817580), (10, 16935822), (12, 14113185), (15, 11290548), (18, 9408790), (20, 8467911), (30, 5645274), (36, 4704395), (45, 3763516), (60, 2822637), (90, 1881758), (180, 940879)]