156928551760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1\times {\mathrm{65599}}^1$

素因数の和:67388

約数の個数: 80

約数和(自身を含む): 386546688000

約数和(自身を除く): 229618136240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1759, 3518, 7036, 8795, 14072, 17590, 28144, 29903, 35180, 59806, 65599, 70360, 119612, 131198, 140720, 149515, 239224, 262396, 299030, 327995, 478448, 524792, 598060, 655990, 1049584, 1115183, 1196120, 1311980, 2230366, 2392240, 2623960, 4460732, 5247920, 5575915, 8921464, 11151830, 17842928, 22303660, 44607320, 89214640, 115388641, 230777282, 461554564, 576943205, 923109128, 1153886410, 1846218256, 1961606897, 2307772820, 3923213794, 4615545640, 7846427588, 9231091280, 9808034485, 15692855176, 19616068970, 31385710352, 39232137940, 78464275880, 156928551760]

約数ペア:

[(1, 156928551760), (2, 78464275880), (4, 39232137940), (5, 31385710352), (8, 19616068970), (10, 15692855176), (16, 9808034485), (17, 9231091280), (20, 7846427588), (34, 4615545640), (40, 3923213794), (68, 2307772820), (80, 1961606897), (85, 1846218256), (136, 1153886410), (170, 923109128), (272, 576943205), (340, 461554564), (680, 230777282), (1360, 115388641), (1759, 89214640), (3518, 44607320), (7036, 22303660), (8795, 17842928), (14072, 11151830), (17590, 8921464), (28144, 5575915), (29903, 5247920), (35180, 4460732), (59806, 2623960), (65599, 2392240), (70360, 2230366), (119612, 1311980), (131198, 1196120), (140720, 1115183), (149515, 1049584), (239224, 655990), (262396, 598060), (299030, 524792), (327995, 478448)]