1490506272

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 240

約数和(自身を含む): 4610390400

約数和(自身を除く): 3119884128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 79, 81, 87, 96, 108, 116, 144, 158, 162, 174, 216, 232, 237, 251, 261, 288, 316, 324, 348, 432, 464, 474, 502, 522, 632, 648, 696, 711, 753, 783, 864, 928, 948, 1004, 1044, 1264, 1296, 1392, 1422, 1506, 1566, 1896, 2008, 2088, 2133, 2259, 2291, 2349, 2528, 2592, 2784, 2844, 3012, 3132, 3792, 4016, 4176, 4266, 4518, 4582, 4698, 5688, 6024, 6264, 6399, 6777, 6873, 7279, 7584, 8032, 8352, 8532, 9036, 9164, 9396, 11376, 12048, 12528, 12798, 13554, 13746, 14558, 17064, 18072, 18328, 18792, 19829, 20331, 20619, 21837, 22752, 24096, 25056, 25596, 27108, 27492, 29116, 34128, 36144, 36656, 37584, 39658, 40662, 41238, 43674, 51192, 54216, 54984, 58232, 59487, 61857, 65511, 68256, 72288, 73312, 75168, 79316, 81324, 82476, 87348, 102384, 108432, 109968, 116464, 118974, 123714, 131022, 158632, 162648, 164952, 174696, 178461, 185571, 196533, 204768, 216864, 219936, 232928, 237948, 247428, 262044, 317264, 325296, 329904, 349392, 356922, 371142, 393066, 475896, 494856, 524088, 535383, 575041, 589599, 634528, 650592, 659808, 698784, 713844, 742284, 786132, 951792, 989712, 1048176, 1070766, 1150082, 1179198, 1427688, 1484568, 1572264, 1606149, 1725123, 1903584, 1979424, 2096352, 2141532, 2300164, 2358396, 2855376, 2969136, 3144528, 3212298, 3450246, 4283064, 4600328, 4716792, 5175369, 5710752, 5938272, 6289056, 6424596, 6900492, 8566128, 9200656, 9433584, 10350738, 12849192, 13800984, 15526107, 17132256, 18401312, 18867168, 20701476, 25698384, 27601968, 31052214, 41402952, 46578321, 51396768, 55203936, 62104428, 82805904, 93156642, 124208856, 165611808, 186313284, 248417712, 372626568, 496835424, 745253136, 1490506272]

約数ペア:

[(1, 1490506272), (2, 745253136), (3, 496835424), (4, 372626568), (6, 248417712), (8, 186313284), (9, 165611808), (12, 124208856), (16, 93156642), (18, 82805904), (24, 62104428), (27, 55203936), (29, 51396768), (32, 46578321), (36, 41402952), (48, 31052214), (54, 27601968), (58, 25698384), (72, 20701476), (79, 18867168), (81, 18401312), (87, 17132256), (96, 15526107), (108, 13800984), (116, 12849192), (144, 10350738), (158, 9433584), (162, 9200656), (174, 8566128), (216, 6900492), (232, 6424596), (237, 6289056), (251, 5938272), (261, 5710752), (288, 5175369), (316, 4716792), (324, 4600328), (348, 4283064), (432, 3450246), (464, 3212298), (474, 3144528), (502, 2969136), (522, 2855376), (632, 2358396), (648, 2300164), (696, 2141532), (711, 2096352), (753, 1979424), (783, 1903584), (864, 1725123), (928, 1606149), (948, 1572264), (1004, 1484568), (1044, 1427688), (1264, 1179198), (1296, 1150082), (1392, 1070766), (1422, 1048176), (1506, 989712), (1566, 951792), (1896, 786132), (2008, 742284), (2088, 713844), (2133, 698784), (2259, 659808), (2291, 650592), (2349, 634528), (2528, 589599), (2592, 575041), (2784, 535383), (2844, 524088), (3012, 494856), (3132, 475896), (3792, 393066), (4016, 371142), (4176, 356922), (4266, 349392), (4518, 329904), (4582, 325296), (4698, 317264), (5688, 262044), (6024, 247428), (6264, 237948), (6399, 232928), (6777, 219936), (6873, 216864), (7279, 204768), (7584, 196533), (8032, 185571), (8352, 178461), (8532, 174696), (9036, 164952), (9164, 162648), (9396, 158632), (11376, 131022), (12048, 123714), (12528, 118974), (12798, 116464), (13554, 109968), (13746, 108432), (14558, 102384), (17064, 87348), (18072, 82476), (18328, 81324), (18792, 79316), (19829, 75168), (20331, 73312), (20619, 72288), (21837, 68256), (22752, 65511), (24096, 61857), (25056, 59487), (25596, 58232), (27108, 54984), (27492, 54216), (29116, 51192), (34128, 43674), (36144, 41238), (36656, 40662), (37584, 39658)]