143144080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105253}}^1$

素因数の和:105283

約数の個数: 40

約数和(自身を含む): 352390392

約数和(自身を除く): 209246312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 105253, 210506, 421012, 526265, 842024, 1052530, 1684048, 1789301, 2105060, 3578602, 4210120, 7157204, 8420240, 8946505, 14314408, 17893010, 28628816, 35786020, 71572040, 143144080]

約数ペア:

[(1, 143144080), (2, 71572040), (4, 35786020), (5, 28628816), (8, 17893010), (10, 14314408), (16, 8946505), (17, 8420240), (20, 7157204), (34, 4210120), (40, 3578602), (68, 2105060), (80, 1789301), (85, 1684048), (136, 1052530), (170, 842024), (272, 526265), (340, 421012), (680, 210506), (1360, 105253)]