263228220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{14479}}^1$

素因数の和:14595

約数の個数: 72

約数和(自身を含む): 806420160

約数和(自身を除く): 543191940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 14479, 18180, 28958, 43437, 57916, 72395, 86874, 130311, 144790, 173748, 217185, 260622, 289580, 434370, 521244, 651555, 868740, 1303110, 1462379, 2606220, 2924758, 4387137, 5849516, 7311895, 8774274, 13161411, 14623790, 17548548, 21935685, 26322822, 29247580, 43871370, 52645644, 65807055, 87742740, 131614110, 263228220]

約数ペア:

[(1, 263228220), (2, 131614110), (3, 87742740), (4, 65807055), (5, 52645644), (6, 43871370), (9, 29247580), (10, 26322822), (12, 21935685), (15, 17548548), (18, 14623790), (20, 13161411), (30, 8774274), (36, 7311895), (45, 5849516), (60, 4387137), (90, 2924758), (101, 2606220), (180, 1462379), (202, 1303110), (303, 868740), (404, 651555), (505, 521244), (606, 434370), (909, 289580), (1010, 260622), (1212, 217185), (1515, 173748), (1818, 144790), (2020, 130311), (3030, 86874), (3636, 72395), (4545, 57916), (6060, 43437), (9090, 28958), (14479, 18180)]