201220140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{304879}}^1$

素因数の和:304902

約数の個数: 48

約数和(自身を含む): 614638080

約数和(自身を除く): 413417940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 304879, 609758, 914637, 1219516, 1524395, 1829274, 3048790, 3353669, 3658548, 4573185, 6097580, 6707338, 9146370, 10061007, 13414676, 16768345, 18292740, 20122014, 33536690, 40244028, 50305035, 67073380, 100610070, 201220140]

約数ペア:

[(1, 201220140), (2, 100610070), (3, 67073380), (4, 50305035), (5, 40244028), (6, 33536690), (10, 20122014), (11, 18292740), (12, 16768345), (15, 13414676), (20, 10061007), (22, 9146370), (30, 6707338), (33, 6097580), (44, 4573185), (55, 3658548), (60, 3353669), (66, 3048790), (110, 1829274), (132, 1524395), (165, 1219516), (220, 914637), (330, 609758), (660, 304879)]