243571760

素因数分解:

$2^4\times 5^1\times {\mathrm{919}}^1\times {\mathrm{3313}}^1$

素因数の和:4245

約数の個数: 40

約数和(自身を含む): 567091680

約数和(自身を除く): 323519920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 919, 1838, 3313, 3676, 4595, 6626, 7352, 9190, 13252, 14704, 16565, 18380, 26504, 33130, 36760, 53008, 66260, 73520, 132520, 265040, 3044647, 6089294, 12178588, 15223235, 24357176, 30446470, 48714352, 60892940, 121785880, 243571760]

約数ペア:

[(1, 243571760), (2, 121785880), (4, 60892940), (5, 48714352), (8, 30446470), (10, 24357176), (16, 15223235), (20, 12178588), (40, 6089294), (80, 3044647), (919, 265040), (1838, 132520), (3313, 73520), (3676, 66260), (4595, 53008), (6626, 36760), (7352, 33130), (9190, 26504), (13252, 18380), (14704, 16565)]