298164080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128519}}^1$

素因数の和:128561

約数の個数: 40

約数和(自身を含む): 717141600

約数和(自身を除く): 418977520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 128519, 257038, 514076, 642595, 1028152, 1285190, 2056304, 2570380, 3727051, 5140760, 7454102, 10281520, 14908204, 18635255, 29816408, 37270510, 59632816, 74541020, 149082040, 298164080]

約数ペア:

[(1, 298164080), (2, 149082040), (4, 74541020), (5, 59632816), (8, 37270510), (10, 29816408), (16, 18635255), (20, 14908204), (29, 10281520), (40, 7454102), (58, 5140760), (80, 3727051), (116, 2570380), (145, 2056304), (232, 1285190), (290, 1028152), (464, 642595), (580, 514076), (1160, 257038), (2320, 128519)]