165411060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20123}}^1$

素因数の和:20272

約数の個数: 48

約数和(自身を含む): 466554816

約数和(自身を除く): 301143756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 20123, 40246, 60369, 80492, 100615, 120738, 201230, 241476, 301845, 402460, 603690, 1207380, 2756851, 5513702, 8270553, 11027404, 13784255, 16541106, 27568510, 33082212, 41352765, 55137020, 82705530, 165411060]

約数ペア:

[(1, 165411060), (2, 82705530), (3, 55137020), (4, 41352765), (5, 33082212), (6, 27568510), (10, 16541106), (12, 13784255), (15, 11027404), (20, 8270553), (30, 5513702), (60, 2756851), (137, 1207380), (274, 603690), (411, 402460), (548, 301845), (685, 241476), (822, 201230), (1370, 120738), (1644, 100615), (2055, 80492), (2740, 60369), (4110, 40246), (8220, 20123)]