301448080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221653}}^1$

素因数の和:221683

約数の個数: 40

約数和(自身を含む): 742097592

約数和(自身を除く): 440649512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 221653, 443306, 886612, 1108265, 1773224, 2216530, 3546448, 3768101, 4433060, 7536202, 8866120, 15072404, 17732240, 18840505, 30144808, 37681010, 60289616, 75362020, 150724040, 301448080]

約数ペア:

[(1, 301448080), (2, 150724040), (4, 75362020), (5, 60289616), (8, 37681010), (10, 30144808), (16, 18840505), (17, 17732240), (20, 15072404), (34, 8866120), (40, 7536202), (68, 4433060), (80, 3768101), (85, 3546448), (136, 2216530), (170, 1773224), (272, 1108265), (340, 886612), (680, 443306), (1360, 221653)]