200920140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1116223}}^1$

素因数の和:1116238

約数の個数: 36

約数和(自身を含む): 609458304

約数和(自身を除く): 408538164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1116223, 2232446, 3348669, 4464892, 5581115, 6697338, 10046007, 11162230, 13394676, 16743345, 20092014, 22324460, 33486690, 40184028, 50230035, 66973380, 100460070, 200920140]

約数ペア:

[(1, 200920140), (2, 100460070), (3, 66973380), (4, 50230035), (5, 40184028), (6, 33486690), (9, 22324460), (10, 20092014), (12, 16743345), (15, 13394676), (18, 11162230), (20, 10046007), (30, 6697338), (36, 5581115), (45, 4464892), (60, 3348669), (90, 2232446), (180, 1116223)]