247070880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 288

約数和(自身を含む): 976195584

約数和(自身を除く): 729124704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 193, 210, 224, 240, 252, 254, 280, 288, 315, 336, 360, 381, 386, 420, 480, 504, 508, 560, 579, 630, 635, 672, 720, 762, 772, 840, 889, 965, 1008, 1016, 1120, 1143, 1158, 1260, 1270, 1351, 1440, 1524, 1544, 1680, 1737, 1778, 1905, 1930, 2016, 2032, 2286, 2316, 2520, 2540, 2667, 2702, 2895, 3048, 3088, 3360, 3474, 3556, 3810, 3860, 4053, 4064, 4445, 4572, 4632, 5040, 5080, 5334, 5404, 5715, 5790, 6096, 6176, 6755, 6948, 7112, 7620, 7720, 8001, 8106, 8685, 8890, 9144, 9264, 10080, 10160, 10668, 10808, 11430, 11580, 12159, 12192, 13335, 13510, 13896, 14224, 15240, 15440, 16002, 16212, 17370, 17780, 18288, 18528, 20265, 20320, 21336, 21616, 22860, 23160, 24318, 24511, 26670, 27020, 27792, 28448, 30480, 30880, 32004, 32424, 34740, 35560, 36576, 40005, 40530, 42672, 43232, 45720, 46320, 48636, 49022, 53340, 54040, 55584, 60795, 60960, 64008, 64848, 69480, 71120, 73533, 80010, 81060, 85344, 91440, 92640, 97272, 98044, 106680, 108080, 121590, 122555, 128016, 129696, 138960, 142240, 147066, 160020, 162120, 171577, 182880, 194544, 196088, 213360, 216160, 220599, 243180, 245110, 256032, 277920, 294132, 320040, 324240, 343154, 367665, 389088, 392176, 426720, 441198, 486360, 490220, 514731, 588264, 640080, 648480, 686308, 735330, 784352, 857885, 882396, 972720, 980440, 1029462, 1102995, 1176528, 1280160, 1372616, 1470660, 1544193, 1715770, 1764792, 1945440, 1960880, 2058924, 2205990, 2353056, 2573655, 2745232, 2941320, 3088386, 3431540, 3529584, 3921760, 4117848, 4411980, 5147310, 5490464, 5882640, 6176772, 6863080, 7059168, 7720965, 8235696, 8823960, 10294620, 11765280, 12353544, 13726160, 15441930, 16471392, 17647920, 20589240, 24707088, 27452320, 30883860, 35295840, 41178480, 49414176, 61767720, 82356960, 123535440, 247070880]

約数ペア:

[(1, 247070880), (2, 123535440), (3, 82356960), (4, 61767720), (5, 49414176), (6, 41178480), (7, 35295840), (8, 30883860), (9, 27452320), (10, 24707088), (12, 20589240), (14, 17647920), (15, 16471392), (16, 15441930), (18, 13726160), (20, 12353544), (21, 11765280), (24, 10294620), (28, 8823960), (30, 8235696), (32, 7720965), (35, 7059168), (36, 6863080), (40, 6176772), (42, 5882640), (45, 5490464), (48, 5147310), (56, 4411980), (60, 4117848), (63, 3921760), (70, 3529584), (72, 3431540), (80, 3088386), (84, 2941320), (90, 2745232), (96, 2573655), (105, 2353056), (112, 2205990), (120, 2058924), (126, 1960880), (127, 1945440), (140, 1764792), (144, 1715770), (160, 1544193), (168, 1470660), (180, 1372616), (193, 1280160), (210, 1176528), (224, 1102995), (240, 1029462), (252, 980440), (254, 972720), (280, 882396), (288, 857885), (315, 784352), (336, 735330), (360, 686308), (381, 648480), (386, 640080), (420, 588264), (480, 514731), (504, 490220), (508, 486360), (560, 441198), (579, 426720), (630, 392176), (635, 389088), (672, 367665), (720, 343154), (762, 324240), (772, 320040), (840, 294132), (889, 277920), (965, 256032), (1008, 245110), (1016, 243180), (1120, 220599), (1143, 216160), (1158, 213360), (1260, 196088), (1270, 194544), (1351, 182880), (1440, 171577), (1524, 162120), (1544, 160020), (1680, 147066), (1737, 142240), (1778, 138960), (1905, 129696), (1930, 128016), (2016, 122555), (2032, 121590), (2286, 108080), (2316, 106680), (2520, 98044), (2540, 97272), (2667, 92640), (2702, 91440), (2895, 85344), (3048, 81060), (3088, 80010), (3360, 73533), (3474, 71120), (3556, 69480), (3810, 64848), (3860, 64008), (4053, 60960), (4064, 60795), (4445, 55584), (4572, 54040), (4632, 53340), (5040, 49022), (5080, 48636), (5334, 46320), (5404, 45720), (5715, 43232), (5790, 42672), (6096, 40530), (6176, 40005), (6755, 36576), (6948, 35560), (7112, 34740), (7620, 32424), (7720, 32004), (8001, 30880), (8106, 30480), (8685, 28448), (8890, 27792), (9144, 27020), (9264, 26670), (10080, 24511), (10160, 24318), (10668, 23160), (10808, 22860), (11430, 21616), (11580, 21336), (12159, 20320), (12192, 20265), (13335, 18528), (13510, 18288), (13896, 17780), (14224, 17370), (15240, 16212), (15440, 16002)]