128582784

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 412120800

約数和(自身を除く): 283538016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 73, 88, 96, 99, 128, 132, 139, 144, 146, 176, 192, 198, 219, 264, 278, 288, 292, 352, 384, 396, 417, 438, 528, 556, 576, 584, 657, 704, 792, 803, 834, 876, 1056, 1112, 1152, 1168, 1251, 1314, 1408, 1529, 1584, 1606, 1668, 1752, 2112, 2224, 2336, 2409, 2502, 2628, 3058, 3168, 3212, 3336, 3504, 4224, 4448, 4587, 4672, 4818, 5004, 5256, 6116, 6336, 6424, 6672, 7008, 7227, 8896, 9174, 9344, 9636, 10008, 10147, 10512, 12232, 12672, 12848, 13344, 13761, 14016, 14454, 17792, 18348, 19272, 20016, 20294, 21024, 24464, 25696, 26688, 27522, 28032, 28908, 30441, 36696, 38544, 40032, 40588, 42048, 48928, 51392, 53376, 55044, 57816, 60882, 73392, 77088, 80064, 81176, 84096, 91323, 97856, 102784, 110088, 111617, 115632, 121764, 146784, 154176, 160128, 162352, 182646, 195712, 220176, 223234, 231264, 243528, 293568, 308352, 324704, 334851, 365292, 440352, 446468, 462528, 487056, 587136, 649408, 669702, 730584, 880704, 892936, 925056, 974112, 1004553, 1298816, 1339404, 1461168, 1761408, 1785872, 1948224, 2009106, 2678808, 2922336, 3571744, 3896448, 4018212, 5357616, 5844672, 7143488, 8036424, 10715232, 11689344, 14286976, 16072848, 21430464, 32145696, 42860928, 64291392, 128582784]

約数ペア:

[(1, 128582784), (2, 64291392), (3, 42860928), (4, 32145696), (6, 21430464), (8, 16072848), (9, 14286976), (11, 11689344), (12, 10715232), (16, 8036424), (18, 7143488), (22, 5844672), (24, 5357616), (32, 4018212), (33, 3896448), (36, 3571744), (44, 2922336), (48, 2678808), (64, 2009106), (66, 1948224), (72, 1785872), (73, 1761408), (88, 1461168), (96, 1339404), (99, 1298816), (128, 1004553), (132, 974112), (139, 925056), (144, 892936), (146, 880704), (176, 730584), (192, 669702), (198, 649408), (219, 587136), (264, 487056), (278, 462528), (288, 446468), (292, 440352), (352, 365292), (384, 334851), (396, 324704), (417, 308352), (438, 293568), (528, 243528), (556, 231264), (576, 223234), (584, 220176), (657, 195712), (704, 182646), (792, 162352), (803, 160128), (834, 154176), (876, 146784), (1056, 121764), (1112, 115632), (1152, 111617), (1168, 110088), (1251, 102784), (1314, 97856), (1408, 91323), (1529, 84096), (1584, 81176), (1606, 80064), (1668, 77088), (1752, 73392), (2112, 60882), (2224, 57816), (2336, 55044), (2409, 53376), (2502, 51392), (2628, 48928), (3058, 42048), (3168, 40588), (3212, 40032), (3336, 38544), (3504, 36696), (4224, 30441), (4448, 28908), (4587, 28032), (4672, 27522), (4818, 26688), (5004, 25696), (5256, 24464), (6116, 21024), (6336, 20294), (6424, 20016), (6672, 19272), (7008, 18348), (7227, 17792), (8896, 14454), (9174, 14016), (9344, 13761), (9636, 13344), (10008, 12848), (10147, 12672), (10512, 12232)]