280916064

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 288

約数和(自身を含む): 990662400

約数和(自身を除く): 709746336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 32, 33, 36, 38, 39, 44, 48, 52, 57, 66, 72, 76, 78, 88, 96, 99, 104, 114, 117, 132, 143, 144, 152, 156, 171, 176, 198, 208, 209, 228, 234, 247, 264, 286, 288, 304, 312, 342, 352, 359, 396, 416, 418, 429, 456, 468, 494, 528, 572, 608, 624, 627, 684, 718, 741, 792, 836, 858, 912, 936, 988, 1056, 1077, 1144, 1248, 1254, 1287, 1368, 1436, 1482, 1584, 1672, 1716, 1824, 1872, 1881, 1976, 2154, 2223, 2288, 2508, 2574, 2717, 2736, 2872, 2964, 3168, 3231, 3344, 3432, 3744, 3762, 3949, 3952, 4308, 4446, 4576, 4667, 5016, 5148, 5434, 5472, 5744, 5928, 6462, 6688, 6821, 6864, 7524, 7898, 7904, 8151, 8616, 8892, 9334, 10032, 10296, 10868, 11488, 11847, 11856, 12924, 13642, 13728, 14001, 15048, 15796, 16302, 17232, 17784, 18668, 20064, 20463, 20592, 21736, 23694, 23712, 24453, 25848, 27284, 28002, 30096, 31592, 32604, 34464, 35541, 35568, 37336, 40926, 41184, 42003, 43472, 47388, 48906, 51337, 51696, 54568, 56004, 60192, 61389, 63184, 65208, 71082, 71136, 74672, 75031, 81852, 84006, 86944, 88673, 94776, 97812, 102674, 103392, 109136, 112008, 122778, 126368, 130416, 142164, 149344, 150062, 154011, 163704, 168012, 177346, 189552, 195624, 205348, 218272, 224016, 225093, 245556, 260832, 266019, 284328, 300124, 308022, 327408, 336024, 354692, 379104, 391248, 410696, 448032, 450186, 462033, 491112, 532038, 568656, 600248, 616044, 654816, 672048, 675279, 709384, 782496, 798057, 821392, 900372, 924066, 975403, 982224, 1064076, 1137312, 1200496, 1232088, 1344096, 1350558, 1418768, 1596114, 1642784, 1800744, 1848132, 1950806, 1964448, 2128152, 2400992, 2464176, 2701116, 2837536, 2926209, 3192228, 3601488, 3696264, 3901612, 4256304, 4928352, 5402232, 5852418, 6384456, 7202976, 7392528, 7803224, 8512608, 8778627, 10804464, 11704836, 12768912, 14785056, 15606448, 17557254, 21608928, 23409672, 25537824, 31212896, 35114508, 46819344, 70229016, 93638688, 140458032, 280916064]

約数ペア:

[(1, 280916064), (2, 140458032), (3, 93638688), (4, 70229016), (6, 46819344), (8, 35114508), (9, 31212896), (11, 25537824), (12, 23409672), (13, 21608928), (16, 17557254), (18, 15606448), (19, 14785056), (22, 12768912), (24, 11704836), (26, 10804464), (32, 8778627), (33, 8512608), (36, 7803224), (38, 7392528), (39, 7202976), (44, 6384456), (48, 5852418), (52, 5402232), (57, 4928352), (66, 4256304), (72, 3901612), (76, 3696264), (78, 3601488), (88, 3192228), (96, 2926209), (99, 2837536), (104, 2701116), (114, 2464176), (117, 2400992), (132, 2128152), (143, 1964448), (144, 1950806), (152, 1848132), (156, 1800744), (171, 1642784), (176, 1596114), (198, 1418768), (208, 1350558), (209, 1344096), (228, 1232088), (234, 1200496), (247, 1137312), (264, 1064076), (286, 982224), (288, 975403), (304, 924066), (312, 900372), (342, 821392), (352, 798057), (359, 782496), (396, 709384), (416, 675279), (418, 672048), (429, 654816), (456, 616044), (468, 600248), (494, 568656), (528, 532038), (572, 491112), (608, 462033), (624, 450186), (627, 448032), (684, 410696), (718, 391248), (741, 379104), (792, 354692), (836, 336024), (858, 327408), (912, 308022), (936, 300124), (988, 284328), (1056, 266019), (1077, 260832), (1144, 245556), (1248, 225093), (1254, 224016), (1287, 218272), (1368, 205348), (1436, 195624), (1482, 189552), (1584, 177346), (1672, 168012), (1716, 163704), (1824, 154011), (1872, 150062), (1881, 149344), (1976, 142164), (2154, 130416), (2223, 126368), (2288, 122778), (2508, 112008), (2574, 109136), (2717, 103392), (2736, 102674), (2872, 97812), (2964, 94776), (3168, 88673), (3231, 86944), (3344, 84006), (3432, 81852), (3744, 75031), (3762, 74672), (3949, 71136), (3952, 71082), (4308, 65208), (4446, 63184), (4576, 61389), (4667, 60192), (5016, 56004), (5148, 54568), (5434, 51696), (5472, 51337), (5744, 48906), (5928, 47388), (6462, 43472), (6688, 42003), (6821, 41184), (6864, 40926), (7524, 37336), (7898, 35568), (7904, 35541), (8151, 34464), (8616, 32604), (8892, 31592), (9334, 30096), (10032, 28002), (10296, 27284), (10868, 25848), (11488, 24453), (11847, 23712), (11856, 23694), (12924, 21736), (13642, 20592), (13728, 20463), (14001, 20064), (15048, 18668), (15796, 17784), (16302, 17232)]