208343760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5749}}^1$

素因数の和:5916

約数の個数: 80

約数和(自身を含む): 650256000

約数和(自身を除く): 441912240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 5749, 6040, 7248, 9060, 11498, 12080, 17247, 18120, 22996, 28745, 34494, 36240, 45992, 57490, 68988, 86235, 91984, 114980, 137976, 172470, 229960, 275952, 344940, 459920, 689880, 868099, 1379760, 1736198, 2604297, 3472396, 4340495, 5208594, 6944792, 8680990, 10417188, 13021485, 13889584, 17361980, 20834376, 26042970, 34723960, 41668752, 52085940, 69447920, 104171880, 208343760]

約数ペア:

[(1, 208343760), (2, 104171880), (3, 69447920), (4, 52085940), (5, 41668752), (6, 34723960), (8, 26042970), (10, 20834376), (12, 17361980), (15, 13889584), (16, 13021485), (20, 10417188), (24, 8680990), (30, 6944792), (40, 5208594), (48, 4340495), (60, 3472396), (80, 2604297), (120, 1736198), (151, 1379760), (240, 868099), (302, 689880), (453, 459920), (604, 344940), (755, 275952), (906, 229960), (1208, 172470), (1510, 137976), (1812, 114980), (2265, 91984), (2416, 86235), (3020, 68988), (3624, 57490), (4530, 45992), (5749, 36240), (6040, 34494), (7248, 28745), (9060, 22996), (11498, 18120), (12080, 17247)]