201864420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373823}}^1$

素因数の和:373841

約数の個数: 48

約数和(自身を含む): 628024320

約数和(自身を除く): 426159900

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, 373823, 747646, 1121469, 1495292, 1869115, 2242938, 3364407, 3738230, 4485876, 5607345, 6728814, 7476460, 10093221, 11214690, 13457628, 16822035, 20186442, 22429380, 33644070, 40372884, 50466105, 67288140, 100932210, 201864420]

約数ペア:

[(1, 201864420), (2, 100932210), (3, 67288140), (4, 50466105), (5, 40372884), (6, 33644070), (9, 22429380), (10, 20186442), (12, 16822035), (15, 13457628), (18, 11214690), (20, 10093221), (27, 7476460), (30, 6728814), (36, 5607345), (45, 4485876), (54, 3738230), (60, 3364407), (90, 2242938), (108, 1869115), (135, 1495292), (180, 1121469), (270, 747646), (540, 373823)]