196967880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{547133}}^1$

素因数の和:547150

約数の個数: 48

約数和(自身を含む): 640146780

約数和(自身を除く): 443178900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 547133, 1094266, 1641399, 2188532, 2735665, 3282798, 4377064, 4924197, 5471330, 6565596, 8206995, 9848394, 10942660, 13131192, 16413990, 19696788, 21885320, 24620985, 32827980, 39393576, 49241970, 65655960, 98483940, 196967880]

約数ペア:

[(1, 196967880), (2, 98483940), (3, 65655960), (4, 49241970), (5, 39393576), (6, 32827980), (8, 24620985), (9, 21885320), (10, 19696788), (12, 16413990), (15, 13131192), (18, 10942660), (20, 9848394), (24, 8206995), (30, 6565596), (36, 5471330), (40, 4924197), (45, 4377064), (60, 3282798), (72, 2735665), (90, 2188532), (120, 1641399), (180, 1094266), (360, 547133)]