86513280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 324898560

約数和(自身を除く): 238385280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 157, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 314, 320, 328, 336, 384, 410, 420, 448, 471, 480, 492, 560, 574, 615, 628, 640, 656, 672, 785, 820, 840, 861, 896, 942, 960, 984, 1099, 1120, 1148, 1230, 1256, 1312, 1344, 1435, 1570, 1640, 1680, 1722, 1884, 1920, 1968, 2198, 2240, 2296, 2355, 2460, 2512, 2624, 2688, 2870, 3140, 3280, 3297, 3360, 3444, 3768, 3936, 4305, 4396, 4480, 4592, 4710, 4920, 5024, 5248, 5495, 5740, 6280, 6437, 6560, 6594, 6720, 6888, 7536, 7872, 8610, 8792, 9184, 9420, 9840, 10048, 10990, 11480, 12560, 12874, 13120, 13188, 13440, 13776, 15072, 15744, 16485, 17220, 17584, 18368, 18840, 19311, 19680, 20096, 21980, 22960, 25120, 25748, 26240, 26376, 27552, 30144, 32185, 32970, 34440, 35168, 36736, 37680, 38622, 39360, 43960, 45059, 45920, 50240, 51496, 52752, 55104, 60288, 64370, 65940, 68880, 70336, 75360, 77244, 78720, 87920, 90118, 91840, 96555, 100480, 102992, 105504, 110208, 128740, 131880, 135177, 137760, 140672, 150720, 154488, 175840, 180236, 183680, 193110, 205984, 211008, 225295, 257480, 263760, 270354, 275520, 301440, 308976, 351680, 360472, 386220, 411968, 422016, 450590, 514960, 527520, 540708, 551040, 617952, 675885, 703360, 720944, 772440, 823936, 901180, 1029920, 1055040, 1081416, 1235904, 1351770, 1441888, 1544880, 1802360, 2059840, 2110080, 2162832, 2471808, 2703540, 2883776, 3089760, 3604720, 4119680, 4325664, 5407080, 5767552, 6179520, 7209440, 8651328, 10814160, 12359040, 14418880, 17302656, 21628320, 28837760, 43256640, 86513280]

約数ペア:

[(1, 86513280), (2, 43256640), (3, 28837760), (4, 21628320), (5, 17302656), (6, 14418880), (7, 12359040), (8, 10814160), (10, 8651328), (12, 7209440), (14, 6179520), (15, 5767552), (16, 5407080), (20, 4325664), (21, 4119680), (24, 3604720), (28, 3089760), (30, 2883776), (32, 2703540), (35, 2471808), (40, 2162832), (41, 2110080), (42, 2059840), (48, 1802360), (56, 1544880), (60, 1441888), (64, 1351770), (70, 1235904), (80, 1081416), (82, 1055040), (84, 1029920), (96, 901180), (105, 823936), (112, 772440), (120, 720944), (123, 703360), (128, 675885), (140, 617952), (157, 551040), (160, 540708), (164, 527520), (168, 514960), (192, 450590), (205, 422016), (210, 411968), (224, 386220), (240, 360472), (246, 351680), (280, 308976), (287, 301440), (314, 275520), (320, 270354), (328, 263760), (336, 257480), (384, 225295), (410, 211008), (420, 205984), (448, 193110), (471, 183680), (480, 180236), (492, 175840), (560, 154488), (574, 150720), (615, 140672), (628, 137760), (640, 135177), (656, 131880), (672, 128740), (785, 110208), (820, 105504), (840, 102992), (861, 100480), (896, 96555), (942, 91840), (960, 90118), (984, 87920), (1099, 78720), (1120, 77244), (1148, 75360), (1230, 70336), (1256, 68880), (1312, 65940), (1344, 64370), (1435, 60288), (1570, 55104), (1640, 52752), (1680, 51496), (1722, 50240), (1884, 45920), (1920, 45059), (1968, 43960), (2198, 39360), (2240, 38622), (2296, 37680), (2355, 36736), (2460, 35168), (2512, 34440), (2624, 32970), (2688, 32185), (2870, 30144), (3140, 27552), (3280, 26376), (3297, 26240), (3360, 25748), (3444, 25120), (3768, 22960), (3936, 21980), (4305, 20096), (4396, 19680), (4480, 19311), (4592, 18840), (4710, 18368), (4920, 17584), (5024, 17220), (5248, 16485), (5495, 15744), (5740, 15072), (6280, 13776), (6437, 13440), (6560, 13188), (6594, 13120), (6720, 12874), (6888, 12560), (7536, 11480), (7872, 10990), (8610, 10048), (8792, 9840), (9184, 9420)]