2560757760

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 416

約数和(自身を含む): 9955013760

約数和(自身を除く): 7394256000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 421, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 842, 864, 880, 960, 990, 1024, 1056, 1080, 1152, 1188, 1263, 1280, 1320, 1408, 1440, 1485, 1536, 1584, 1684, 1728, 1760, 1920, 1980, 2048, 2105, 2112, 2160, 2304, 2376, 2526, 2560, 2640, 2816, 2880, 2970, 3072, 3168, 3368, 3456, 3520, 3789, 3840, 3960, 4096, 4210, 4224, 4320, 4608, 4631, 4752, 5052, 5120, 5280, 5632, 5760, 5940, 6144, 6315, 6336, 6736, 6912, 7040, 7578, 7680, 7920, 8420, 8448, 8640, 9216, 9262, 9504, 10104, 10240, 10560, 11264, 11367, 11520, 11880, 12288, 12630, 12672, 13472, 13824, 13893, 14080, 15156, 15360, 15840, 16840, 16896, 17280, 18432, 18524, 18945, 19008, 20208, 20480, 21120, 22528, 22734, 23040, 23155, 23760, 25260, 25344, 26944, 27648, 27786, 28160, 30312, 30720, 31680, 33680, 33792, 34560, 36864, 37048, 37890, 38016, 40416, 41679, 42240, 45056, 45468, 46080, 46310, 47520, 50520, 50688, 53888, 55296, 55572, 56320, 56835, 60624, 61440, 63360, 67360, 67584, 69120, 69465, 74096, 75780, 76032, 80832, 83358, 84480, 90936, 92160, 92620, 95040, 101040, 101376, 107776, 110592, 111144, 112640, 113670, 121248, 125037, 126720, 134720, 135168, 138240, 138930, 148192, 151560, 152064, 161664, 166716, 168960, 181872, 184320, 185240, 190080, 202080, 202752, 208395, 215552, 222288, 225280, 227340, 242496, 250074, 253440, 269440, 276480, 277860, 296384, 303120, 304128, 323328, 333432, 337920, 363744, 370480, 380160, 404160, 405504, 416790, 431104, 444576, 454680, 484992, 500148, 506880, 538880, 552960, 555720, 592768, 606240, 608256, 625185, 646656, 666864, 675840, 727488, 740960, 760320, 808320, 833580, 862208, 889152, 909360, 969984, 1000296, 1013760, 1077760, 1111440, 1185536, 1212480, 1216512, 1250370, 1293312, 1333728, 1454976, 1481920, 1520640, 1616640, 1667160, 1724416, 1778304, 1818720, 1939968, 2000592, 2027520, 2155520, 2222880, 2371072, 2424960, 2500740, 2586624, 2667456, 2909952, 2963840, 3041280, 3233280, 3334320, 3556608, 3637440, 3879936, 4001184, 4311040, 4445760, 4742144, 4849920, 5001480, 5173248, 5334912, 5819904, 5927680, 6082560, 6466560, 6668640, 7113216, 7274880, 7759872, 8002368, 8622080, 8891520, 9484288, 9699840, 10002960, 10669824, 11639808, 11855360, 12933120, 13337280, 14226432, 14549760, 15519744, 16004736, 17783040, 18968576, 19399680, 20005920, 21339648, 23279616, 23710720, 25866240, 26674560, 28452864, 29099520, 32009472, 35566080, 38799360, 40011840, 42679296, 46559232, 47421440, 53349120, 56905728, 58199040, 64018944, 71132160, 77598720, 80023680, 85358592, 94842880, 106698240, 116398080, 128037888, 142264320, 160047360, 170717184, 213396480, 232796160, 256075776, 284528640, 320094720, 426792960, 512151552, 640189440, 853585920, 1280378880, 2560757760]

約数ペア:

[(1, 2560757760), (2, 1280378880), (3, 853585920), (4, 640189440), (5, 512151552), (6, 426792960), (8, 320094720), (9, 284528640), (10, 256075776), (11, 232796160), (12, 213396480), (15, 170717184), (16, 160047360), (18, 142264320), (20, 128037888), (22, 116398080), (24, 106698240), (27, 94842880), (30, 85358592), (32, 80023680), (33, 77598720), (36, 71132160), (40, 64018944), (44, 58199040), (45, 56905728), (48, 53349120), (54, 47421440), (55, 46559232), (60, 42679296), (64, 40011840), (66, 38799360), (72, 35566080), (80, 32009472), (88, 29099520), (90, 28452864), (96, 26674560), (99, 25866240), (108, 23710720), (110, 23279616), (120, 21339648), (128, 20005920), (132, 19399680), (135, 18968576), (144, 17783040), (160, 16004736), (165, 15519744), (176, 14549760), (180, 14226432), (192, 13337280), (198, 12933120), (216, 11855360), (220, 11639808), (240, 10669824), (256, 10002960), (264, 9699840), (270, 9484288), (288, 8891520), (297, 8622080), (320, 8002368), (330, 7759872), (352, 7274880), (360, 7113216), (384, 6668640), (396, 6466560), (421, 6082560), (432, 5927680), (440, 5819904), (480, 5334912), (495, 5173248), (512, 5001480), (528, 4849920), (540, 4742144), (576, 4445760), (594, 4311040), (640, 4001184), (660, 3879936), (704, 3637440), (720, 3556608), (768, 3334320), (792, 3233280), (842, 3041280), (864, 2963840), (880, 2909952), (960, 2667456), (990, 2586624), (1024, 2500740), (1056, 2424960), (1080, 2371072), (1152, 2222880), (1188, 2155520), (1263, 2027520), (1280, 2000592), (1320, 1939968), (1408, 1818720), (1440, 1778304), (1485, 1724416), (1536, 1667160), (1584, 1616640), (1684, 1520640), (1728, 1481920), (1760, 1454976), (1920, 1333728), (1980, 1293312), (2048, 1250370), (2105, 1216512), (2112, 1212480), (2160, 1185536), (2304, 1111440), (2376, 1077760), (2526, 1013760), (2560, 1000296), (2640, 969984), (2816, 909360), (2880, 889152), (2970, 862208), (3072, 833580), (3168, 808320), (3368, 760320), (3456, 740960), (3520, 727488), (3789, 675840), (3840, 666864), (3960, 646656), (4096, 625185), (4210, 608256), (4224, 606240), (4320, 592768), (4608, 555720), (4631, 552960), (4752, 538880), (5052, 506880), (5120, 500148), (5280, 484992), (5632, 454680), (5760, 444576), (5940, 431104), (6144, 416790), (6315, 405504), (6336, 404160), (6736, 380160), (6912, 370480), (7040, 363744), (7578, 337920), (7680, 333432), (7920, 323328), (8420, 304128), (8448, 303120), (8640, 296384), (9216, 277860), (9262, 276480), (9504, 269440), (10104, 253440), (10240, 250074), (10560, 242496), (11264, 227340), (11367, 225280), (11520, 222288), (11880, 215552), (12288, 208395), (12630, 202752), (12672, 202080), (13472, 190080), (13824, 185240), (13893, 184320), (14080, 181872), (15156, 168960), (15360, 166716), (15840, 161664), (16840, 152064), (16896, 151560), (17280, 148192), (18432, 138930), (18524, 138240), (18945, 135168), (19008, 134720), (20208, 126720), (20480, 125037), (21120, 121248), (22528, 113670), (22734, 112640), (23040, 111144), (23155, 110592), (23760, 107776), (25260, 101376), (25344, 101040), (26944, 95040), (27648, 92620), (27786, 92160), (28160, 90936), (30312, 84480), (30720, 83358), (31680, 80832), (33680, 76032), (33792, 75780), (34560, 74096), (36864, 69465), (37048, 69120), (37890, 67584), (38016, 67360), (40416, 63360), (41679, 61440), (42240, 60624), (45056, 56835), (45468, 56320), (46080, 55572), (46310, 55296), (47520, 53888), (50520, 50688)]