2560756464

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6417

約数の個数: 240

約数和(自身を含む): 9001804800

約数和(自身を除く): 6441048336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2128, 2352, 2394, 2646, 2736, 2793, 3024, 3192, 3528, 3591, 3724, 4104, 4788, 5292, 5586, 6367, 6384, 7056, 7182, 7448, 8208, 8379, 9576, 10584, 11172, 12734, 14364, 14896, 16758, 19101, 19152, 21168, 22344, 25137, 25468, 28728, 33516, 38202, 44569, 44688, 50274, 50936, 57303, 57456, 67032, 76404, 89138, 100548, 101872, 114606, 120973, 133707, 134064, 152808, 171909, 178276, 201096, 229212, 241946, 267414, 305616, 311983, 343818, 356552, 362919, 401121, 402192, 458424, 483892, 534828, 623966, 687636, 713104, 725838, 802242, 846811, 916848, 935949, 967784, 1069656, 1088757, 1203363, 1247932, 1375272, 1451676, 1604484, 1693622, 1871898, 1935568, 2139312, 2177514, 2406726, 2495864, 2540433, 2750544, 2807847, 2903352, 3208968, 3266271, 3387244, 3743796, 4355028, 4813452, 4991728, 5080866, 5615694, 5806704, 5927677, 6417936, 6532542, 6774488, 7487592, 7621299, 8423541, 8710056, 9626904, 10161732, 11231388, 11855354, 13065084, 13548976, 14975184, 15242598, 16847082, 17420112, 17783031, 19253808, 20323464, 22462776, 22863897, 23710708, 26130168, 30485196, 33694164, 35566062, 40646928, 44925552, 45727794, 47421416, 52260336, 53349093, 60970392, 67388328, 71132124, 91455588, 94842832, 106698186, 121940784, 134776656, 142264248, 160047279, 182911176, 213396372, 284528496, 320094558, 365822352, 426792744, 640189116, 853585488, 1280378232, 2560756464]

約数ペア:

[(1, 2560756464), (2, 1280378232), (3, 853585488), (4, 640189116), (6, 426792744), (7, 365822352), (8, 320094558), (9, 284528496), (12, 213396372), (14, 182911176), (16, 160047279), (18, 142264248), (19, 134776656), (21, 121940784), (24, 106698186), (27, 94842832), (28, 91455588), (36, 71132124), (38, 67388328), (42, 60970392), (48, 53349093), (49, 52260336), (54, 47421416), (56, 45727794), (57, 44925552), (63, 40646928), (72, 35566062), (76, 33694164), (84, 30485196), (98, 26130168), (108, 23710708), (112, 22863897), (114, 22462776), (126, 20323464), (133, 19253808), (144, 17783031), (147, 17420112), (152, 16847082), (168, 15242598), (171, 14975184), (189, 13548976), (196, 13065084), (216, 11855354), (228, 11231388), (252, 10161732), (266, 9626904), (294, 8710056), (304, 8423541), (336, 7621299), (342, 7487592), (378, 6774488), (392, 6532542), (399, 6417936), (432, 5927677), (441, 5806704), (456, 5615694), (504, 5080866), (513, 4991728), (532, 4813452), (588, 4355028), (684, 3743796), (756, 3387244), (784, 3266271), (798, 3208968), (882, 2903352), (912, 2807847), (931, 2750544), (1008, 2540433), (1026, 2495864), (1064, 2406726), (1176, 2177514), (1197, 2139312), (1323, 1935568), (1368, 1871898), (1512, 1693622), (1596, 1604484), (1764, 1451676), (1862, 1375272), (2052, 1247932), (2128, 1203363), (2352, 1088757), (2394, 1069656), (2646, 967784), (2736, 935949), (2793, 916848), (3024, 846811), (3192, 802242), (3528, 725838), (3591, 713104), (3724, 687636), (4104, 623966), (4788, 534828), (5292, 483892), (5586, 458424), (6367, 402192), (6384, 401121), (7056, 362919), (7182, 356552), (7448, 343818), (8208, 311983), (8379, 305616), (9576, 267414), (10584, 241946), (11172, 229212), (12734, 201096), (14364, 178276), (14896, 171909), (16758, 152808), (19101, 134064), (19152, 133707), (21168, 120973), (22344, 114606), (25137, 101872), (25468, 100548), (28728, 89138), (33516, 76404), (38202, 67032), (44569, 57456), (44688, 57303), (50274, 50936)]