160167320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 372556800

約数和(自身を除く): 212389480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 127, 164, 205, 254, 328, 410, 508, 635, 769, 820, 1016, 1270, 1538, 1640, 2540, 3076, 3845, 5080, 5207, 6152, 7690, 10414, 15380, 20828, 26035, 30760, 31529, 41656, 52070, 63058, 97663, 104140, 126116, 157645, 195326, 208280, 252232, 315290, 390652, 488315, 630580, 781304, 976630, 1261160, 1953260, 3906520, 4004183, 8008366, 16016732, 20020915, 32033464, 40041830, 80083660, 160167320]

約数ペア:

[(1, 160167320), (2, 80083660), (4, 40041830), (5, 32033464), (8, 20020915), (10, 16016732), (20, 8008366), (40, 4004183), (41, 3906520), (82, 1953260), (127, 1261160), (164, 976630), (205, 781304), (254, 630580), (328, 488315), (410, 390652), (508, 315290), (635, 252232), (769, 208280), (820, 195326), (1016, 157645), (1270, 126116), (1538, 104140), (1640, 97663), (2540, 63058), (3076, 52070), (3845, 41656), (5080, 31529), (5207, 30760), (6152, 26035), (7690, 20828), (10414, 15380)]