128320416

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 437472000

約数和(自身を除く): 309151584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 433, 441, 504, 588, 672, 686, 756, 784, 864, 866, 882, 1008, 1029, 1176, 1299, 1323, 1372, 1512, 1568, 1732, 1764, 2016, 2058, 2352, 2598, 2646, 2744, 3024, 3031, 3087, 3464, 3528, 3897, 4116, 4704, 5196, 5292, 5488, 6048, 6062, 6174, 6928, 7056, 7794, 8232, 9093, 9261, 10392, 10584, 10976, 11691, 12124, 12348, 13856, 14112, 15588, 16464, 18186, 18522, 20784, 21168, 21217, 23382, 24248, 24696, 27279, 31176, 32928, 36372, 37044, 41568, 42336, 42434, 46764, 48496, 49392, 54558, 62352, 63651, 72744, 74088, 81837, 84868, 93528, 96992, 98784, 109116, 124704, 127302, 145488, 148176, 148519, 163674, 169736, 187056, 190953, 218232, 254604, 290976, 296352, 297038, 327348, 339472, 374112, 381906, 436464, 445557, 509208, 572859, 594076, 654696, 678944, 763812, 872928, 891114, 1018416, 1145718, 1188152, 1309392, 1336671, 1527624, 1782228, 2036832, 2291436, 2376304, 2618784, 2673342, 3055248, 3564456, 4010013, 4582872, 4752608, 5346684, 6110496, 7128912, 8020026, 9165744, 10693368, 14257824, 16040052, 18331488, 21386736, 32080104, 42773472, 64160208, 128320416]

約数ペア:

[(1, 128320416), (2, 64160208), (3, 42773472), (4, 32080104), (6, 21386736), (7, 18331488), (8, 16040052), (9, 14257824), (12, 10693368), (14, 9165744), (16, 8020026), (18, 7128912), (21, 6110496), (24, 5346684), (27, 4752608), (28, 4582872), (32, 4010013), (36, 3564456), (42, 3055248), (48, 2673342), (49, 2618784), (54, 2376304), (56, 2291436), (63, 2036832), (72, 1782228), (84, 1527624), (96, 1336671), (98, 1309392), (108, 1188152), (112, 1145718), (126, 1018416), (144, 891114), (147, 872928), (168, 763812), (189, 678944), (196, 654696), (216, 594076), (224, 572859), (252, 509208), (288, 445557), (294, 436464), (336, 381906), (343, 374112), (378, 339472), (392, 327348), (432, 297038), (433, 296352), (441, 290976), (504, 254604), (588, 218232), (672, 190953), (686, 187056), (756, 169736), (784, 163674), (864, 148519), (866, 148176), (882, 145488), (1008, 127302), (1029, 124704), (1176, 109116), (1299, 98784), (1323, 96992), (1372, 93528), (1512, 84868), (1568, 81837), (1732, 74088), (1764, 72744), (2016, 63651), (2058, 62352), (2352, 54558), (2598, 49392), (2646, 48496), (2744, 46764), (3024, 42434), (3031, 42336), (3087, 41568), (3464, 37044), (3528, 36372), (3897, 32928), (4116, 31176), (4704, 27279), (5196, 24696), (5292, 24248), (5488, 23382), (6048, 21217), (6062, 21168), (6174, 20784), (6928, 18522), (7056, 18186), (7794, 16464), (8232, 15588), (9093, 14112), (9261, 13856), (10392, 12348), (10584, 12124), (10976, 11691)]