299285920

素因数分解:

$2^5\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2707}}^1$

素因数の和:3413

約数の個数: 48

約数和(自身を含む): 708347808

約数和(自身を除く): 409061888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 691, 1382, 2707, 2764, 3455, 5414, 5528, 6910, 10828, 11056, 13535, 13820, 21656, 22112, 27070, 27640, 43312, 54140, 55280, 86624, 108280, 110560, 216560, 433120, 1870537, 3741074, 7482148, 9352685, 14964296, 18705370, 29928592, 37410740, 59857184, 74821480, 149642960, 299285920]

約数ペア:

[(1, 299285920), (2, 149642960), (4, 74821480), (5, 59857184), (8, 37410740), (10, 29928592), (16, 18705370), (20, 14964296), (32, 9352685), (40, 7482148), (80, 3741074), (160, 1870537), (691, 433120), (1382, 216560), (2707, 110560), (2764, 108280), (3455, 86624), (5414, 55280), (5528, 54140), (6910, 43312), (10828, 27640), (11056, 27070), (13535, 22112), (13820, 21656)]