439237120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 160

約数和(自身を含む): 1219350528

約数和(自身を除く): 780113408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 193, 224, 254, 256, 280, 320, 386, 448, 508, 512, 560, 635, 640, 772, 889, 896, 965, 1016, 1120, 1270, 1280, 1351, 1544, 1778, 1792, 1930, 2032, 2240, 2540, 2560, 2702, 3088, 3556, 3584, 3860, 4064, 4445, 4480, 5080, 5404, 6176, 6755, 7112, 7720, 8128, 8890, 8960, 10160, 10808, 12352, 13510, 14224, 15440, 16256, 17780, 17920, 20320, 21616, 24511, 24704, 27020, 28448, 30880, 32512, 35560, 40640, 43232, 49022, 49408, 54040, 56896, 61760, 65024, 71120, 81280, 86464, 98044, 98816, 108080, 113792, 122555, 123520, 142240, 162560, 171577, 172928, 196088, 216160, 227584, 245110, 247040, 284480, 325120, 343154, 345856, 392176, 432320, 455168, 490220, 494080, 568960, 686308, 691712, 784352, 857885, 864640, 980440, 1137920, 1372616, 1568704, 1715770, 1729280, 1960880, 2275840, 2745232, 3137408, 3431540, 3458560, 3921760, 5490464, 6274816, 6863080, 7843520, 10980928, 12549632, 13726160, 15687040, 21961856, 27452320, 31374080, 43923712, 54904640, 62748160, 87847424, 109809280, 219618560, 439237120]

約数ペア:

[(1, 439237120), (2, 219618560), (4, 109809280), (5, 87847424), (7, 62748160), (8, 54904640), (10, 43923712), (14, 31374080), (16, 27452320), (20, 21961856), (28, 15687040), (32, 13726160), (35, 12549632), (40, 10980928), (56, 7843520), (64, 6863080), (70, 6274816), (80, 5490464), (112, 3921760), (127, 3458560), (128, 3431540), (140, 3137408), (160, 2745232), (193, 2275840), (224, 1960880), (254, 1729280), (256, 1715770), (280, 1568704), (320, 1372616), (386, 1137920), (448, 980440), (508, 864640), (512, 857885), (560, 784352), (635, 691712), (640, 686308), (772, 568960), (889, 494080), (896, 490220), (965, 455168), (1016, 432320), (1120, 392176), (1270, 345856), (1280, 343154), (1351, 325120), (1544, 284480), (1778, 247040), (1792, 245110), (1930, 227584), (2032, 216160), (2240, 196088), (2540, 172928), (2560, 171577), (2702, 162560), (3088, 142240), (3556, 123520), (3584, 122555), (3860, 113792), (4064, 108080), (4445, 98816), (4480, 98044), (5080, 86464), (5404, 81280), (6176, 71120), (6755, 65024), (7112, 61760), (7720, 56896), (8128, 54040), (8890, 49408), (8960, 49022), (10160, 43232), (10808, 40640), (12352, 35560), (13510, 32512), (14224, 30880), (15440, 28448), (16256, 27020), (17780, 24704), (17920, 24511), (20320, 21616)]