320259456

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 1018368000

約数和(自身を除く): 698108544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 127, 128, 132, 144, 176, 192, 198, 199, 254, 264, 288, 352, 381, 384, 396, 398, 508, 528, 576, 597, 704, 762, 792, 796, 1016, 1056, 1143, 1152, 1194, 1397, 1408, 1524, 1584, 1592, 1791, 2032, 2112, 2189, 2286, 2388, 2794, 3048, 3168, 3184, 3582, 4064, 4191, 4224, 4378, 4572, 4776, 5588, 6096, 6336, 6368, 6567, 7164, 8128, 8382, 8756, 9144, 9552, 11176, 12192, 12573, 12672, 12736, 13134, 14328, 16256, 16764, 17512, 18288, 19104, 19701, 22352, 24384, 25146, 25273, 25472, 26268, 28656, 33528, 35024, 36576, 38208, 39402, 44704, 48768, 50292, 50546, 52536, 57312, 67056, 70048, 73152, 75819, 76416, 78804, 89408, 100584, 101092, 105072, 114624, 134112, 140096, 146304, 151638, 157608, 178816, 201168, 202184, 210144, 227457, 229248, 268224, 278003, 280192, 303276, 315216, 402336, 404368, 420288, 454914, 536448, 556006, 606552, 630432, 804672, 808736, 834009, 840576, 909828, 1112012, 1213104, 1260864, 1609344, 1617472, 1668018, 1819656, 2224024, 2426208, 2502027, 2521728, 3234944, 3336036, 3639312, 4448048, 4852416, 5004054, 6672072, 7278624, 8896096, 9704832, 10008108, 13344144, 14557248, 17792192, 20016216, 26688288, 29114496, 35584384, 40032432, 53376576, 80064864, 106753152, 160129728, 320259456]

約数ペア:

[(1, 320259456), (2, 160129728), (3, 106753152), (4, 80064864), (6, 53376576), (8, 40032432), (9, 35584384), (11, 29114496), (12, 26688288), (16, 20016216), (18, 17792192), (22, 14557248), (24, 13344144), (32, 10008108), (33, 9704832), (36, 8896096), (44, 7278624), (48, 6672072), (64, 5004054), (66, 4852416), (72, 4448048), (88, 3639312), (96, 3336036), (99, 3234944), (127, 2521728), (128, 2502027), (132, 2426208), (144, 2224024), (176, 1819656), (192, 1668018), (198, 1617472), (199, 1609344), (254, 1260864), (264, 1213104), (288, 1112012), (352, 909828), (381, 840576), (384, 834009), (396, 808736), (398, 804672), (508, 630432), (528, 606552), (576, 556006), (597, 536448), (704, 454914), (762, 420288), (792, 404368), (796, 402336), (1016, 315216), (1056, 303276), (1143, 280192), (1152, 278003), (1194, 268224), (1397, 229248), (1408, 227457), (1524, 210144), (1584, 202184), (1592, 201168), (1791, 178816), (2032, 157608), (2112, 151638), (2189, 146304), (2286, 140096), (2388, 134112), (2794, 114624), (3048, 105072), (3168, 101092), (3184, 100584), (3582, 89408), (4064, 78804), (4191, 76416), (4224, 75819), (4378, 73152), (4572, 70048), (4776, 67056), (5588, 57312), (6096, 52536), (6336, 50546), (6368, 50292), (6567, 48768), (7164, 44704), (8128, 39402), (8382, 38208), (8756, 36576), (9144, 35024), (9552, 33528), (11176, 28656), (12192, 26268), (12573, 25472), (12672, 25273), (12736, 25146), (13134, 24384), (14328, 22352), (16256, 19701), (16764, 19104), (17512, 18288)]