319277320

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{2293}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 731074860

約数和(自身を除く): 411797540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2293, 2360, 3481, 4586, 6962, 9172, 11465, 13924, 17405, 18344, 22930, 27848, 34810, 45860, 69620, 91720, 135287, 139240, 270574, 541148, 676435, 1082296, 1352870, 2705740, 5411480, 7981933, 15963866, 31927732, 39909665, 63855464, 79819330, 159638660, 319277320]

約数ペア:

[(1, 319277320), (2, 159638660), (4, 79819330), (5, 63855464), (8, 39909665), (10, 31927732), (20, 15963866), (40, 7981933), (59, 5411480), (118, 2705740), (236, 1352870), (295, 1082296), (472, 676435), (590, 541148), (1180, 270574), (2293, 139240), (2360, 135287), (3481, 91720), (4586, 69620), (6962, 45860), (9172, 34810), (11465, 27848), (13924, 22930), (17405, 18344)]