201496740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4051}}^1$

素因数の和:4892

約数の個数: 48

約数和(自身を含む): 565010880

約数和(自身を除く): 363514140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 829, 1658, 2487, 3316, 4051, 4145, 4974, 8102, 8290, 9948, 12153, 12435, 16204, 16580, 20255, 24306, 24870, 40510, 48612, 49740, 60765, 81020, 121530, 243060, 3358279, 6716558, 10074837, 13433116, 16791395, 20149674, 33582790, 40299348, 50374185, 67165580, 100748370, 201496740]

約数ペア:

[(1, 201496740), (2, 100748370), (3, 67165580), (4, 50374185), (5, 40299348), (6, 33582790), (10, 20149674), (12, 16791395), (15, 13433116), (20, 10074837), (30, 6716558), (60, 3358279), (829, 243060), (1658, 121530), (2487, 81020), (3316, 60765), (4051, 49740), (4145, 48612), (4974, 40510), (8102, 24870), (8290, 24306), (9948, 20255), (12153, 16580), (12435, 16204)]