543997360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1129}}^1$

素因数の和:1478

約数の個数: 80

約数和(自身を含む): 1336744800

約数和(自身を除く): 792747440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 317, 380, 634, 760, 1129, 1268, 1520, 1585, 2258, 2536, 3170, 4516, 5072, 5645, 6023, 6340, 9032, 11290, 12046, 12680, 18064, 21451, 22580, 24092, 25360, 30115, 42902, 45160, 48184, 60230, 85804, 90320, 96368, 107255, 120460, 171608, 214510, 240920, 343216, 357893, 429020, 481840, 715786, 858040, 1431572, 1716080, 1789465, 2863144, 3578930, 5726288, 6799967, 7157860, 13599934, 14315720, 27199868, 28631440, 33999835, 54399736, 67999670, 108799472, 135999340, 271998680, 543997360]

約数ペア:

[(1, 543997360), (2, 271998680), (4, 135999340), (5, 108799472), (8, 67999670), (10, 54399736), (16, 33999835), (19, 28631440), (20, 27199868), (38, 14315720), (40, 13599934), (76, 7157860), (80, 6799967), (95, 5726288), (152, 3578930), (190, 2863144), (304, 1789465), (317, 1716080), (380, 1431572), (634, 858040), (760, 715786), (1129, 481840), (1268, 429020), (1520, 357893), (1585, 343216), (2258, 240920), (2536, 214510), (3170, 171608), (4516, 120460), (5072, 107255), (5645, 96368), (6023, 90320), (6340, 85804), (9032, 60230), (11290, 48184), (12046, 45160), (12680, 42902), (18064, 30115), (21451, 25360), (22580, 24092)]