269259680

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12107}}^1$

素因数の和:12261

約数の個数: 48

約数和(自身を含む): 640755360

約数和(自身を除く): 371495680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 12107, 22240, 24214, 48428, 60535, 96856, 121070, 193712, 242140, 387424, 484280, 968560, 1682873, 1937120, 3365746, 6731492, 8414365, 13462984, 16828730, 26925968, 33657460, 53851936, 67314920, 134629840, 269259680]

約数ペア:

[(1, 269259680), (2, 134629840), (4, 67314920), (5, 53851936), (8, 33657460), (10, 26925968), (16, 16828730), (20, 13462984), (32, 8414365), (40, 6731492), (80, 3365746), (139, 1937120), (160, 1682873), (278, 968560), (556, 484280), (695, 387424), (1112, 242140), (1390, 193712), (2224, 121070), (2780, 96856), (4448, 60535), (5560, 48428), (11120, 24214), (12107, 22240)]