161011260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{298169}}^1$

素因数の和:298187

約数の個数: 48

約数和(自身を含む): 500925600

約数和(自身を除く): 339914340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 298169, 596338, 894507, 1192676, 1490845, 1789014, 2683521, 2981690, 3578028, 4472535, 5367042, 5963380, 8050563, 8945070, 10734084, 13417605, 16101126, 17890140, 26835210, 32202252, 40252815, 53670420, 80505630, 161011260]

約数ペア:

[(1, 161011260), (2, 80505630), (3, 53670420), (4, 40252815), (5, 32202252), (6, 26835210), (9, 17890140), (10, 16101126), (12, 13417605), (15, 10734084), (18, 8945070), (20, 8050563), (27, 5963380), (30, 5367042), (36, 4472535), (45, 3578028), (54, 2981690), (60, 2683521), (90, 1789014), (108, 1490845), (135, 1192676), (180, 894507), (270, 596338), (540, 298169)]