165496140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{919423}}^1$

素因数の和:919438

約数の個数: 36

約数和(自身を含む): 502005504

約数和(自身を除く): 336509364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 919423, 1838846, 2758269, 3677692, 4597115, 5516538, 8274807, 9194230, 11033076, 13791345, 16549614, 18388460, 27582690, 33099228, 41374035, 55165380, 82748070, 165496140]

約数ペア:

[(1, 165496140), (2, 82748070), (3, 55165380), (4, 41374035), (5, 33099228), (6, 27582690), (9, 18388460), (10, 16549614), (12, 13791345), (15, 11033076), (18, 9194230), (20, 8274807), (30, 5516538), (36, 4597115), (45, 3677692), (60, 2758269), (90, 1838846), (180, 919423)]