164203020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{912239}}^1$

素因数の和:912254

約数の個数: 36

約数和(自身を含む): 498083040

約数和(自身を除く): 333880020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 912239, 1824478, 2736717, 3648956, 4561195, 5473434, 8210151, 9122390, 10946868, 13683585, 16420302, 18244780, 27367170, 32840604, 41050755, 54734340, 82101510, 164203020]

約数ペア:

[(1, 164203020), (2, 82101510), (3, 54734340), (4, 41050755), (5, 32840604), (6, 27367170), (9, 18244780), (10, 16420302), (12, 13683585), (15, 10946868), (18, 9122390), (20, 8210151), (30, 5473434), (36, 4561195), (45, 3648956), (60, 2736717), (90, 1824478), (180, 912239)]