141432280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2680

約数の個数: 64

約数和(自身を含む): 350023680

約数和(自身を除く): 208591400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2531, 2540, 2794, 5062, 5080, 5588, 6985, 10124, 11176, 12655, 13970, 20248, 25310, 27841, 27940, 50620, 55682, 55880, 101240, 111364, 139205, 222728, 278410, 321437, 556820, 642874, 1113640, 1285748, 1607185, 2571496, 3214370, 3535807, 6428740, 7071614, 12857480, 14143228, 17679035, 28286456, 35358070, 70716140, 141432280]

約数ペア:

[(1, 141432280), (2, 70716140), (4, 35358070), (5, 28286456), (8, 17679035), (10, 14143228), (11, 12857480), (20, 7071614), (22, 6428740), (40, 3535807), (44, 3214370), (55, 2571496), (88, 1607185), (110, 1285748), (127, 1113640), (220, 642874), (254, 556820), (440, 321437), (508, 278410), (635, 222728), (1016, 139205), (1270, 111364), (1397, 101240), (2531, 55880), (2540, 55682), (2794, 50620), (5062, 27940), (5080, 27841), (5588, 25310), (6985, 20248), (10124, 13970), (11176, 12655)]