441320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 1166400

約数和(自身を除く): 725080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 59, 68, 85, 88, 110, 118, 136, 170, 187, 220, 236, 295, 340, 374, 440, 472, 590, 649, 680, 748, 935, 1003, 1180, 1298, 1496, 1870, 2006, 2360, 2596, 3245, 3740, 4012, 5015, 5192, 6490, 7480, 8024, 10030, 11033, 12980, 20060, 22066, 25960, 40120, 44132, 55165, 88264, 110330, 220660, 441320]

約数ペア:

[(1, 441320), (2, 220660), (4, 110330), (5, 88264), (8, 55165), (10, 44132), (11, 40120), (17, 25960), (20, 22066), (22, 20060), (34, 12980), (40, 11033), (44, 10030), (55, 8024), (59, 7480), (68, 6490), (85, 5192), (88, 5015), (110, 4012), (118, 3740), (136, 3245), (170, 2596), (187, 2360), (220, 2006), (236, 1870), (295, 1496), (340, 1298), (374, 1180), (440, 1003), (472, 935), (590, 748), (649, 680)]