155738220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{235967}}^1$

素因数の和:235990

約数の個数: 48

約数和(自身を含む): 475711488

約数和(自身を除く): 319973268

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, 235967, 471934, 707901, 943868, 1179835, 1415802, 2359670, 2595637, 2831604, 3539505, 4719340, 5191274, 7079010, 7786911, 10382548, 12978185, 14158020, 15573822, 25956370, 31147644, 38934555, 51912740, 77869110, 155738220]

約数ペア:

[(1, 155738220), (2, 77869110), (3, 51912740), (4, 38934555), (5, 31147644), (6, 25956370), (10, 15573822), (11, 14158020), (12, 12978185), (15, 10382548), (20, 7786911), (22, 7079010), (30, 5191274), (33, 4719340), (44, 3539505), (55, 2831604), (60, 2595637), (66, 2359670), (110, 1415802), (132, 1179835), (165, 943868), (220, 707901), (330, 471934), (660, 235967)]