149738080

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7369}}^1$

素因数の和:7511

約数の個数: 48

約数和(自身を含む): 356590080

約数和(自身を除く): 206852000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 7369, 10160, 14738, 20320, 29476, 36845, 58952, 73690, 117904, 147380, 235808, 294760, 589520, 935863, 1179040, 1871726, 3743452, 4679315, 7486904, 9358630, 14973808, 18717260, 29947616, 37434520, 74869040, 149738080]

約数ペア:

[(1, 149738080), (2, 74869040), (4, 37434520), (5, 29947616), (8, 18717260), (10, 14973808), (16, 9358630), (20, 7486904), (32, 4679315), (40, 3743452), (80, 1871726), (127, 1179040), (160, 935863), (254, 589520), (508, 294760), (635, 235808), (1016, 147380), (1270, 117904), (2032, 73690), (2540, 58952), (4064, 36845), (5080, 29476), (7369, 20320), (10160, 14738)]