255312288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 938770560

約数和(自身を除く): 683458272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 29, 32, 33, 36, 42, 44, 48, 56, 58, 63, 66, 72, 77, 84, 87, 88, 96, 99, 112, 116, 126, 132, 144, 154, 168, 174, 176, 198, 203, 224, 231, 232, 252, 261, 264, 288, 308, 319, 336, 348, 352, 396, 397, 406, 462, 464, 504, 522, 528, 609, 616, 638, 672, 693, 696, 792, 794, 812, 924, 928, 957, 1008, 1044, 1056, 1191, 1218, 1232, 1276, 1386, 1392, 1584, 1588, 1624, 1827, 1848, 1914, 2016, 2088, 2233, 2382, 2436, 2464, 2552, 2772, 2779, 2784, 2871, 3168, 3176, 3248, 3573, 3654, 3696, 3828, 4176, 4367, 4466, 4764, 4872, 5104, 5544, 5558, 5742, 6352, 6496, 6699, 7146, 7308, 7392, 7656, 8337, 8352, 8734, 8932, 9528, 9744, 10208, 11088, 11116, 11484, 11513, 12704, 13101, 13398, 14292, 14616, 15312, 16674, 17468, 17864, 19056, 19488, 20097, 22176, 22232, 22968, 23026, 25011, 26202, 26796, 28584, 29232, 30569, 30624, 33348, 34539, 34936, 35728, 38112, 39303, 40194, 44464, 45936, 46052, 50022, 52404, 53592, 57168, 58464, 61138, 66696, 69078, 69872, 71456, 78606, 80388, 80591, 88928, 91707, 91872, 92104, 100044, 103617, 104808, 107184, 114336, 122276, 126643, 133392, 138156, 139744, 157212, 160776, 161182, 183414, 184208, 200088, 207234, 209616, 214368, 241773, 244552, 253286, 266784, 275121, 276312, 314424, 321552, 322364, 366828, 368416, 379929, 400176, 414468, 419232, 483546, 489104, 506572, 550242, 552624, 628848, 643104, 644728, 725319, 733656, 759858, 800352, 828936, 886501, 967092, 978208, 1013144, 1100484, 1105248, 1139787, 1257696, 1289456, 1450638, 1467312, 1519716, 1657872, 1773002, 1934184, 2026288, 2200968, 2279574, 2578912, 2659503, 2901276, 2934624, 3039432, 3315744, 3546004, 3868368, 4052576, 4401936, 4559148, 5319006, 5802552, 6078864, 7092008, 7736736, 7978509, 8803872, 9118296, 10638012, 11605104, 12157728, 14184016, 15957018, 18236592, 21276024, 23210208, 28368032, 31914036, 36473184, 42552048, 63828072, 85104096, 127656144, 255312288]

約数ペア:

[(1, 255312288), (2, 127656144), (3, 85104096), (4, 63828072), (6, 42552048), (7, 36473184), (8, 31914036), (9, 28368032), (11, 23210208), (12, 21276024), (14, 18236592), (16, 15957018), (18, 14184016), (21, 12157728), (22, 11605104), (24, 10638012), (28, 9118296), (29, 8803872), (32, 7978509), (33, 7736736), (36, 7092008), (42, 6078864), (44, 5802552), (48, 5319006), (56, 4559148), (58, 4401936), (63, 4052576), (66, 3868368), (72, 3546004), (77, 3315744), (84, 3039432), (87, 2934624), (88, 2901276), (96, 2659503), (99, 2578912), (112, 2279574), (116, 2200968), (126, 2026288), (132, 1934184), (144, 1773002), (154, 1657872), (168, 1519716), (174, 1467312), (176, 1450638), (198, 1289456), (203, 1257696), (224, 1139787), (231, 1105248), (232, 1100484), (252, 1013144), (261, 978208), (264, 967092), (288, 886501), (308, 828936), (319, 800352), (336, 759858), (348, 733656), (352, 725319), (396, 644728), (397, 643104), (406, 628848), (462, 552624), (464, 550242), (504, 506572), (522, 489104), (528, 483546), (609, 419232), (616, 414468), (638, 400176), (672, 379929), (693, 368416), (696, 366828), (792, 322364), (794, 321552), (812, 314424), (924, 276312), (928, 275121), (957, 266784), (1008, 253286), (1044, 244552), (1056, 241773), (1191, 214368), (1218, 209616), (1232, 207234), (1276, 200088), (1386, 184208), (1392, 183414), (1584, 161182), (1588, 160776), (1624, 157212), (1827, 139744), (1848, 138156), (1914, 133392), (2016, 126643), (2088, 122276), (2233, 114336), (2382, 107184), (2436, 104808), (2464, 103617), (2552, 100044), (2772, 92104), (2779, 91872), (2784, 91707), (2871, 88928), (3168, 80591), (3176, 80388), (3248, 78606), (3573, 71456), (3654, 69872), (3696, 69078), (3828, 66696), (4176, 61138), (4367, 58464), (4466, 57168), (4764, 53592), (4872, 52404), (5104, 50022), (5544, 46052), (5558, 45936), (5742, 44464), (6352, 40194), (6496, 39303), (6699, 38112), (7146, 35728), (7308, 34936), (7392, 34539), (7656, 33348), (8337, 30624), (8352, 30569), (8734, 29232), (8932, 28584), (9528, 26796), (9744, 26202), (10208, 25011), (11088, 23026), (11116, 22968), (11484, 22232), (11513, 22176), (12704, 20097), (13101, 19488), (13398, 19056), (14292, 17864), (14616, 17468), (15312, 16674)]