1222820800

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{7879}}^1$

素因数の和:7998

約数の個数: 84

約数和(自身を含む): 3040308880

約数和(自身を除く): 1817488080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 200, 320, 388, 400, 485, 776, 800, 970, 1552, 1600, 1940, 2425, 3104, 3880, 4850, 6208, 7760, 7879, 9700, 15520, 15758, 19400, 31040, 31516, 38800, 39395, 63032, 77600, 78790, 126064, 155200, 157580, 196975, 252128, 315160, 393950, 504256, 630320, 764263, 787900, 1260640, 1528526, 1575800, 2521280, 3057052, 3151600, 3821315, 6114104, 6303200, 7642630, 12228208, 12606400, 15285260, 19106575, 24456416, 30570520, 38213150, 48912832, 61141040, 76426300, 122282080, 152852600, 244564160, 305705200, 611410400, 1222820800]

約数ペア:

[(1, 1222820800), (2, 611410400), (4, 305705200), (5, 244564160), (8, 152852600), (10, 122282080), (16, 76426300), (20, 61141040), (25, 48912832), (32, 38213150), (40, 30570520), (50, 24456416), (64, 19106575), (80, 15285260), (97, 12606400), (100, 12228208), (160, 7642630), (194, 6303200), (200, 6114104), (320, 3821315), (388, 3151600), (400, 3057052), (485, 2521280), (776, 1575800), (800, 1528526), (970, 1260640), (1552, 787900), (1600, 764263), (1940, 630320), (2425, 504256), (3104, 393950), (3880, 315160), (4850, 252128), (6208, 196975), (7760, 157580), (7879, 155200), (9700, 126064), (15520, 78790), (15758, 77600), (19400, 63032), (31040, 39395), (31516, 38800)]