205076460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 594139392

約数和(自身を除く): 389062932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 101, 129, 172, 202, 215, 258, 303, 404, 430, 505, 516, 606, 645, 787, 860, 1010, 1212, 1290, 1515, 1574, 2020, 2361, 2580, 3030, 3148, 3935, 4343, 4722, 6060, 7870, 8686, 9444, 11805, 13029, 15740, 17372, 21715, 23610, 26058, 33841, 43430, 47220, 52116, 65145, 67682, 79487, 86860, 101523, 130290, 135364, 158974, 169205, 203046, 238461, 260580, 317948, 338410, 397435, 406092, 476922, 507615, 676820, 794870, 953844, 1015230, 1192305, 1589740, 2030460, 2384610, 3417941, 4769220, 6835882, 10253823, 13671764, 17089705, 20507646, 34179410, 41015292, 51269115, 68358820, 102538230, 205076460]

約数ペア:

[(1, 205076460), (2, 102538230), (3, 68358820), (4, 51269115), (5, 41015292), (6, 34179410), (10, 20507646), (12, 17089705), (15, 13671764), (20, 10253823), (30, 6835882), (43, 4769220), (60, 3417941), (86, 2384610), (101, 2030460), (129, 1589740), (172, 1192305), (202, 1015230), (215, 953844), (258, 794870), (303, 676820), (404, 507615), (430, 476922), (505, 406092), (516, 397435), (606, 338410), (645, 317948), (787, 260580), (860, 238461), (1010, 203046), (1212, 169205), (1290, 158974), (1515, 135364), (1574, 130290), (2020, 101523), (2361, 86860), (2580, 79487), (3030, 67682), (3148, 65145), (3935, 52116), (4343, 47220), (4722, 43430), (6060, 33841), (7870, 26058), (8686, 23610), (9444, 21715), (11805, 17372), (13029, 15740)]