668626560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 576

約数和(自身を含む): 2829790080

約数和(自身を除く): 2161163520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 98, 103, 105, 112, 115, 120, 126, 128, 138, 140, 144, 147, 160, 161, 168, 180, 184, 192, 196, 206, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 309, 315, 320, 322, 336, 345, 360, 368, 384, 392, 412, 414, 420, 441, 448, 460, 480, 483, 490, 504, 515, 552, 560, 576, 588, 618, 630, 640, 644, 672, 690, 720, 721, 735, 736, 784, 805, 824, 828, 840, 882, 896, 920, 927, 960, 966, 980, 1008, 1030, 1035, 1104, 1120, 1127, 1152, 1176, 1236, 1260, 1288, 1344, 1380, 1440, 1442, 1449, 1470, 1472, 1545, 1568, 1610, 1648, 1656, 1680, 1764, 1840, 1854, 1920, 1932, 1960, 2016, 2060, 2070, 2163, 2205, 2208, 2240, 2254, 2352, 2369, 2415, 2472, 2520, 2576, 2688, 2760, 2880, 2884, 2898, 2940, 2944, 3090, 3136, 3220, 3296, 3312, 3360, 3381, 3528, 3605, 3680, 3708, 3864, 3920, 4032, 4120, 4140, 4326, 4410, 4416, 4480, 4508, 4635, 4704, 4738, 4830, 4944, 5040, 5047, 5152, 5520, 5635, 5760, 5768, 5796, 5880, 6180, 6272, 6440, 6489, 6592, 6624, 6720, 6762, 7056, 7107, 7210, 7245, 7360, 7416, 7728, 7840, 8064, 8240, 8280, 8652, 8820, 8832, 9016, 9270, 9408, 9476, 9660, 9888, 10080, 10094, 10143, 10304, 10815, 11040, 11270, 11536, 11592, 11760, 11845, 12360, 12880, 12978, 13184, 13248, 13440, 13524, 14112, 14214, 14420, 14490, 14720, 14832, 15141, 15456, 15680, 16480, 16560, 16583, 16905, 17304, 17640, 18032, 18540, 18816, 18952, 19320, 19776, 20160, 20188, 20286, 20608, 21321, 21630, 22080, 22540, 23072, 23184, 23520, 23690, 24720, 25235, 25760, 25956, 26496, 27048, 28224, 28428, 28840, 28980, 29664, 30282, 30912, 31360, 32445, 32960, 33120, 33166, 33810, 34608, 35280, 35535, 36064, 37080, 37904, 38640, 39552, 40320, 40376, 40572, 42642, 43260, 44160, 45080, 45423, 46144, 46368, 47040, 47380, 49440, 49749, 50470, 50715, 51520, 51912, 54096, 56448, 56856, 57680, 57960, 59328, 60564, 61824, 64890, 65920, 66240, 66332, 67620, 69216, 70560, 71070, 72128, 74160, 75705, 75808, 77280, 80752, 81144, 82915, 85284, 86520, 90160, 90846, 92288, 92736, 94080, 94760, 98880, 99498, 100940, 101430, 103040, 103824, 106605, 108192, 113712, 115360, 115920, 116081, 118656, 121128, 129780, 132480, 132664, 135240, 138432, 141120, 142140, 144256, 148320, 149247, 151410, 151616, 154560, 161504, 162288, 165830, 170568, 173040, 180320, 181692, 185472, 189520, 197760, 198996, 201880, 202860, 207648, 213210, 216384, 227115, 227424, 230720, 231840, 232162, 242256, 248745, 259560, 265328, 270480, 276864, 282240, 284280, 296640, 298494, 302820, 303232, 309120, 323008, 324576, 331660, 341136, 346080, 348243, 360640, 363384, 379040, 397992, 403760, 405720, 415296, 426420, 432768, 454230, 454848, 461440, 463680, 464324, 484512, 497490, 519120, 530656, 540960, 568560, 580405, 593280, 596988, 605640, 646016, 649152, 663320, 682272, 692160, 696486, 721280, 726768, 746235, 758080, 795984, 807520, 811440, 830592, 852840, 908460, 909696, 927360, 928648, 969024, 994980, 1038240, 1044729, 1061312, 1081920, 1137120, 1160810, 1193976, 1211280, 1298304, 1326640, 1364544, 1384320, 1392972, 1453536, 1492470, 1516160, 1591968, 1615040, 1622880, 1705680, 1741215, 1816920, 1857296, 1938048, 1989960, 2076480, 2089458, 2122624, 2163840, 2274240, 2321620, 2387952, 2422560, 2653280, 2729088, 2785944, 2907072, 2984940, 3183936, 3230080, 3245760, 3411360, 3482430, 3633840, 3714592, 3979920, 4152960, 4178916, 4548480, 4643240, 4775904, 4845120, 5223645, 5306560, 5571888, 5814144, 5969880, 6367872, 6491520, 6822720, 6964860, 7267680, 7429184, 7959840, 8357832, 9286480, 9551808, 9690240, 10447290, 10613120, 11143776, 11939760, 13645440, 13929720, 14535360, 14858368, 15919680, 16715664, 18572960, 19103616, 20894580, 22287552, 23879520, 27859440, 29070720, 31839360, 33431328, 37145920, 41789160, 44575104, 47759040, 55718880, 66862656, 74291840, 83578320, 95518080, 111437760, 133725312, 167156640, 222875520, 334313280, 668626560]

約数ペア:

[(1, 668626560), (2, 334313280), (3, 222875520), (4, 167156640), (5, 133725312), (6, 111437760), (7, 95518080), (8, 83578320), (9, 74291840), (10, 66862656), (12, 55718880), (14, 47759040), (15, 44575104), (16, 41789160), (18, 37145920), (20, 33431328), (21, 31839360), (23, 29070720), (24, 27859440), (28, 23879520), (30, 22287552), (32, 20894580), (35, 19103616), (36, 18572960), (40, 16715664), (42, 15919680), (45, 14858368), (46, 14535360), (48, 13929720), (49, 13645440), (56, 11939760), (60, 11143776), (63, 10613120), (64, 10447290), (69, 9690240), (70, 9551808), (72, 9286480), (80, 8357832), (84, 7959840), (90, 7429184), (92, 7267680), (96, 6964860), (98, 6822720), (103, 6491520), (105, 6367872), (112, 5969880), (115, 5814144), (120, 5571888), (126, 5306560), (128, 5223645), (138, 4845120), (140, 4775904), (144, 4643240), (147, 4548480), (160, 4178916), (161, 4152960), (168, 3979920), (180, 3714592), (184, 3633840), (192, 3482430), (196, 3411360), (206, 3245760), (207, 3230080), (210, 3183936), (224, 2984940), (230, 2907072), (240, 2785944), (245, 2729088), (252, 2653280), (276, 2422560), (280, 2387952), (288, 2321620), (294, 2274240), (309, 2163840), (315, 2122624), (320, 2089458), (322, 2076480), (336, 1989960), (345, 1938048), (360, 1857296), (368, 1816920), (384, 1741215), (392, 1705680), (412, 1622880), (414, 1615040), (420, 1591968), (441, 1516160), (448, 1492470), (460, 1453536), (480, 1392972), (483, 1384320), (490, 1364544), (504, 1326640), (515, 1298304), (552, 1211280), (560, 1193976), (576, 1160810), (588, 1137120), (618, 1081920), (630, 1061312), (640, 1044729), (644, 1038240), (672, 994980), (690, 969024), (720, 928648), (721, 927360), (735, 909696), (736, 908460), (784, 852840), (805, 830592), (824, 811440), (828, 807520), (840, 795984), (882, 758080), (896, 746235), (920, 726768), (927, 721280), (960, 696486), (966, 692160), (980, 682272), (1008, 663320), (1030, 649152), (1035, 646016), (1104, 605640), (1120, 596988), (1127, 593280), (1152, 580405), (1176, 568560), (1236, 540960), (1260, 530656), (1288, 519120), (1344, 497490), (1380, 484512), (1440, 464324), (1442, 463680), (1449, 461440), (1470, 454848), (1472, 454230), (1545, 432768), (1568, 426420), (1610, 415296), (1648, 405720), (1656, 403760), (1680, 397992), (1764, 379040), (1840, 363384), (1854, 360640), (1920, 348243), (1932, 346080), (1960, 341136), (2016, 331660), (2060, 324576), (2070, 323008), (2163, 309120), (2205, 303232), (2208, 302820), (2240, 298494), (2254, 296640), (2352, 284280), (2369, 282240), (2415, 276864), (2472, 270480), (2520, 265328), (2576, 259560), (2688, 248745), (2760, 242256), (2880, 232162), (2884, 231840), (2898, 230720), (2940, 227424), (2944, 227115), (3090, 216384), (3136, 213210), (3220, 207648), (3296, 202860), (3312, 201880), (3360, 198996), (3381, 197760), (3528, 189520), (3605, 185472), (3680, 181692), (3708, 180320), (3864, 173040), (3920, 170568), (4032, 165830), (4120, 162288), (4140, 161504), (4326, 154560), (4410, 151616), (4416, 151410), (4480, 149247), (4508, 148320), (4635, 144256), (4704, 142140), (4738, 141120), (4830, 138432), (4944, 135240), (5040, 132664), (5047, 132480), (5152, 129780), (5520, 121128), (5635, 118656), (5760, 116081), (5768, 115920), (5796, 115360), (5880, 113712), (6180, 108192), (6272, 106605), (6440, 103824), (6489, 103040), (6592, 101430), (6624, 100940), (6720, 99498), (6762, 98880), (7056, 94760), (7107, 94080), (7210, 92736), (7245, 92288), (7360, 90846), (7416, 90160), (7728, 86520), (7840, 85284), (8064, 82915), (8240, 81144), (8280, 80752), (8652, 77280), (8820, 75808), (8832, 75705), (9016, 74160), (9270, 72128), (9408, 71070), (9476, 70560), (9660, 69216), (9888, 67620), (10080, 66332), (10094, 66240), (10143, 65920), (10304, 64890), (10815, 61824), (11040, 60564), (11270, 59328), (11536, 57960), (11592, 57680), (11760, 56856), (11845, 56448), (12360, 54096), (12880, 51912), (12978, 51520), (13184, 50715), (13248, 50470), (13440, 49749), (13524, 49440), (14112, 47380), (14214, 47040), (14420, 46368), (14490, 46144), (14720, 45423), (14832, 45080), (15141, 44160), (15456, 43260), (15680, 42642), (16480, 40572), (16560, 40376), (16583, 40320), (16905, 39552), (17304, 38640), (17640, 37904), (18032, 37080), (18540, 36064), (18816, 35535), (18952, 35280), (19320, 34608), (19776, 33810), (20160, 33166), (20188, 33120), (20286, 32960), (20608, 32445), (21321, 31360), (21630, 30912), (22080, 30282), (22540, 29664), (23072, 28980), (23184, 28840), (23520, 28428), (23690, 28224), (24720, 27048), (25235, 26496), (25760, 25956)]