2788571520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 768

約数和(自身を含む): 11976007680

約数和(自身を除く): 9187436160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 62, 63, 64, 69, 70, 72, 80, 84, 90, 92, 93, 96, 97, 105, 112, 115, 120, 124, 126, 128, 138, 140, 144, 155, 160, 161, 168, 180, 184, 186, 192, 194, 207, 210, 217, 224, 230, 240, 248, 252, 276, 279, 280, 288, 291, 310, 315, 320, 322, 336, 345, 360, 368, 372, 384, 388, 414, 420, 434, 448, 460, 465, 480, 483, 485, 496, 504, 552, 558, 560, 576, 582, 620, 630, 640, 644, 651, 672, 679, 690, 713, 720, 736, 744, 776, 805, 828, 840, 868, 873, 896, 920, 930, 960, 966, 970, 992, 1008, 1035, 1085, 1104, 1116, 1120, 1152, 1164, 1240, 1260, 1288, 1302, 1344, 1358, 1380, 1395, 1426, 1440, 1449, 1455, 1472, 1488, 1552, 1610, 1656, 1680, 1736, 1746, 1840, 1860, 1920, 1932, 1940, 1953, 1984, 2016, 2037, 2070, 2139, 2170, 2208, 2231, 2232, 2240, 2328, 2415, 2480, 2520, 2576, 2604, 2688, 2716, 2760, 2790, 2852, 2880, 2898, 2910, 2944, 2976, 3007, 3104, 3220, 3255, 3312, 3360, 3395, 3472, 3492, 3565, 3680, 3720, 3864, 3880, 3906, 3968, 4032, 4074, 4140, 4278, 4340, 4365, 4416, 4462, 4464, 4480, 4656, 4830, 4960, 4991, 5040, 5152, 5208, 5432, 5520, 5580, 5704, 5760, 5796, 5820, 5952, 6014, 6111, 6208, 6417, 6440, 6510, 6624, 6693, 6720, 6790, 6944, 6984, 7130, 7245, 7360, 7440, 7728, 7760, 7812, 8064, 8148, 8280, 8556, 8680, 8730, 8832, 8924, 8928, 9021, 9312, 9660, 9765, 9920, 9982, 10080, 10185, 10304, 10416, 10695, 10864, 11040, 11155, 11160, 11408, 11592, 11640, 11904, 12028, 12222, 12416, 12834, 12880, 13020, 13248, 13386, 13440, 13580, 13888, 13968, 14260, 14490, 14720, 14880, 14973, 15035, 15456, 15520, 15617, 15624, 16296, 16560, 17112, 17360, 17460, 17848, 17856, 18042, 18624, 19320, 19530, 19840, 19964, 20079, 20160, 20370, 20608, 20832, 21049, 21390, 21728, 22080, 22310, 22320, 22816, 23184, 23280, 24056, 24444, 24955, 25668, 25760, 26040, 26496, 26772, 27063, 27160, 27776, 27936, 28520, 28980, 29760, 29946, 30070, 30555, 30912, 31040, 31234, 31248, 32085, 32592, 33120, 33465, 34224, 34720, 34920, 35696, 35712, 36084, 37248, 38640, 39060, 39928, 40158, 40320, 40740, 41664, 42098, 42780, 43456, 44160, 44620, 44640, 44919, 45105, 45632, 46368, 46560, 46851, 48112, 48888, 49910, 51336, 51520, 52080, 53544, 54126, 54320, 55872, 57040, 57960, 59520, 59892, 60140, 61110, 61824, 62080, 62468, 62496, 63147, 64170, 65184, 66240, 66930, 68448, 69161, 69440, 69840, 71392, 72168, 74865, 77280, 78085, 78120, 79856, 80316, 81480, 83328, 84196, 85560, 86912, 89240, 89280, 89838, 90210, 91264, 92736, 93120, 93702, 96224, 97776, 99820, 100395, 102672, 103040, 104160, 105245, 107088, 108252, 108640, 111744, 114080, 115920, 119784, 120280, 122220, 124936, 124992, 126294, 128340, 130368, 132480, 133860, 135315, 136896, 138322, 138880, 139680, 140553, 142784, 144336, 149730, 154560, 156170, 156240, 159712, 160632, 162960, 168392, 171120, 178480, 178560, 179676, 180420, 185472, 186240, 187404, 189441, 192448, 195552, 199640, 200790, 205344, 207483, 208320, 210490, 214176, 216504, 217280, 224595, 228160, 231840, 234255, 239568, 240560, 244440, 249872, 249984, 252588, 256680, 260736, 267720, 270630, 273792, 276644, 279360, 281106, 285568, 288672, 299460, 309120, 312340, 312480, 315735, 319424, 321264, 325920, 336784, 342240, 345805, 356960, 359352, 360840, 374808, 378882, 384896, 391104, 399280, 401580, 410688, 414966, 416640, 420980, 428352, 433008, 434560, 449190, 456320, 463680, 468510, 479136, 481120, 484127, 488880, 499744, 505176, 513360, 535440, 541260, 553288, 558720, 562212, 577344, 598920, 622449, 624680, 624960, 631470, 638848, 642528, 651840, 673568, 684480, 691610, 702765, 713920, 718704, 721680, 749616, 757764, 782208, 798560, 803160, 821376, 829932, 841960, 856704, 866016, 898380, 927360, 937020, 947205, 958272, 962240, 968254, 977760, 999488, 1010352, 1026720, 1037415, 1070880, 1082520, 1106576, 1124424, 1154688, 1197840, 1244898, 1249360, 1249920, 1262940, 1285056, 1303680, 1347136, 1368960, 1383220, 1405530, 1427840, 1437408, 1443360, 1452381, 1499232, 1515528, 1597120, 1606320, 1659864, 1683920, 1732032, 1796760, 1874040, 1894410, 1916544, 1924480, 1936508, 1955520, 1998976, 2020704, 2053440, 2074830, 2141760, 2165040, 2213152, 2248848, 2395680, 2420635, 2489796, 2498720, 2525880, 2570112, 2694272, 2766440, 2811060, 2874816, 2886720, 2904762, 2998464, 3031056, 3112245, 3194240, 3212640, 3319728, 3367840, 3464064, 3593520, 3748080, 3788820, 3873016, 3911040, 4041408, 4106880, 4149660, 4283520, 4330080, 4357143, 4426304, 4497696, 4791360, 4841270, 4979592, 4997440, 5051760, 5532880, 5622120, 5749632, 5773440, 5809524, 5996928, 6062112, 6224490, 6425280, 6639456, 6735680, 7187040, 7261905, 7496160, 7577640, 7746032, 8082816, 8299320, 8660160, 8714286, 8852608, 8995392, 9582720, 9682540, 9959184, 9994880, 10103520, 11065760, 11244240, 11619048, 12124224, 12448980, 12850560, 13278912, 13471360, 14374080, 14523810, 14992320, 15155280, 15492064, 16598640, 17320320, 17428572, 17990784, 19365080, 19918368, 20207040, 21785715, 22131520, 22488480, 23238096, 24248448, 24897960, 26557824, 28748160, 29047620, 29984640, 30310560, 30984128, 33197280, 34857144, 38730160, 39836736, 40414080, 43571430, 44263040, 44976960, 46476192, 49795920, 58095240, 60621120, 61968256, 66394560, 69714288, 77460320, 79673472, 87142860, 89953920, 92952384, 99591840, 116190480, 121242240, 132789120, 139428576, 154920640, 174285720, 185904768, 199183680, 232380960, 278857152, 309841280, 348571440, 398367360, 464761920, 557714304, 697142880, 929523840, 1394285760, 2788571520]

約数ペア:

[(1, 2788571520), (2, 1394285760), (3, 929523840), (4, 697142880), (5, 557714304), (6, 464761920), (7, 398367360), (8, 348571440), (9, 309841280), (10, 278857152), (12, 232380960), (14, 199183680), (15, 185904768), (16, 174285720), (18, 154920640), (20, 139428576), (21, 132789120), (23, 121242240), (24, 116190480), (28, 99591840), (30, 92952384), (31, 89953920), (32, 87142860), (35, 79673472), (36, 77460320), (40, 69714288), (42, 66394560), (45, 61968256), (46, 60621120), (48, 58095240), (56, 49795920), (60, 46476192), (62, 44976960), (63, 44263040), (64, 43571430), (69, 40414080), (70, 39836736), (72, 38730160), (80, 34857144), (84, 33197280), (90, 30984128), (92, 30310560), (93, 29984640), (96, 29047620), (97, 28748160), (105, 26557824), (112, 24897960), (115, 24248448), (120, 23238096), (124, 22488480), (126, 22131520), (128, 21785715), (138, 20207040), (140, 19918368), (144, 19365080), (155, 17990784), (160, 17428572), (161, 17320320), (168, 16598640), (180, 15492064), (184, 15155280), (186, 14992320), (192, 14523810), (194, 14374080), (207, 13471360), (210, 13278912), (217, 12850560), (224, 12448980), (230, 12124224), (240, 11619048), (248, 11244240), (252, 11065760), (276, 10103520), (279, 9994880), (280, 9959184), (288, 9682540), (291, 9582720), (310, 8995392), (315, 8852608), (320, 8714286), (322, 8660160), (336, 8299320), (345, 8082816), (360, 7746032), (368, 7577640), (372, 7496160), (384, 7261905), (388, 7187040), (414, 6735680), (420, 6639456), (434, 6425280), (448, 6224490), (460, 6062112), (465, 5996928), (480, 5809524), (483, 5773440), (485, 5749632), (496, 5622120), (504, 5532880), (552, 5051760), (558, 4997440), (560, 4979592), (576, 4841270), (582, 4791360), (620, 4497696), (630, 4426304), (640, 4357143), (644, 4330080), (651, 4283520), (672, 4149660), (679, 4106880), (690, 4041408), (713, 3911040), (720, 3873016), (736, 3788820), (744, 3748080), (776, 3593520), (805, 3464064), (828, 3367840), (840, 3319728), (868, 3212640), (873, 3194240), (896, 3112245), (920, 3031056), (930, 2998464), (960, 2904762), (966, 2886720), (970, 2874816), (992, 2811060), (1008, 2766440), (1035, 2694272), (1085, 2570112), (1104, 2525880), (1116, 2498720), (1120, 2489796), (1152, 2420635), (1164, 2395680), (1240, 2248848), (1260, 2213152), (1288, 2165040), (1302, 2141760), (1344, 2074830), (1358, 2053440), (1380, 2020704), (1395, 1998976), (1426, 1955520), (1440, 1936508), (1449, 1924480), (1455, 1916544), (1472, 1894410), (1488, 1874040), (1552, 1796760), (1610, 1732032), (1656, 1683920), (1680, 1659864), (1736, 1606320), (1746, 1597120), (1840, 1515528), (1860, 1499232), (1920, 1452381), (1932, 1443360), (1940, 1437408), (1953, 1427840), (1984, 1405530), (2016, 1383220), (2037, 1368960), (2070, 1347136), (2139, 1303680), (2170, 1285056), (2208, 1262940), (2231, 1249920), (2232, 1249360), (2240, 1244898), (2328, 1197840), (2415, 1154688), (2480, 1124424), (2520, 1106576), (2576, 1082520), (2604, 1070880), (2688, 1037415), (2716, 1026720), (2760, 1010352), (2790, 999488), (2852, 977760), (2880, 968254), (2898, 962240), (2910, 958272), (2944, 947205), (2976, 937020), (3007, 927360), (3104, 898380), (3220, 866016), (3255, 856704), (3312, 841960), (3360, 829932), (3395, 821376), (3472, 803160), (3492, 798560), (3565, 782208), (3680, 757764), (3720, 749616), (3864, 721680), (3880, 718704), (3906, 713920), (3968, 702765), (4032, 691610), (4074, 684480), (4140, 673568), (4278, 651840), (4340, 642528), (4365, 638848), (4416, 631470), (4462, 624960), (4464, 624680), (4480, 622449), (4656, 598920), (4830, 577344), (4960, 562212), (4991, 558720), (5040, 553288), (5152, 541260), (5208, 535440), (5432, 513360), (5520, 505176), (5580, 499744), (5704, 488880), (5760, 484127), (5796, 481120), (5820, 479136), (5952, 468510), (6014, 463680), (6111, 456320), (6208, 449190), (6417, 434560), (6440, 433008), (6510, 428352), (6624, 420980), (6693, 416640), (6720, 414966), (6790, 410688), (6944, 401580), (6984, 399280), (7130, 391104), (7245, 384896), (7360, 378882), (7440, 374808), (7728, 360840), (7760, 359352), (7812, 356960), (8064, 345805), (8148, 342240), (8280, 336784), (8556, 325920), (8680, 321264), (8730, 319424), (8832, 315735), (8924, 312480), (8928, 312340), (9021, 309120), (9312, 299460), (9660, 288672), (9765, 285568), (9920, 281106), (9982, 279360), (10080, 276644), (10185, 273792), (10304, 270630), (10416, 267720), (10695, 260736), (10864, 256680), (11040, 252588), (11155, 249984), (11160, 249872), (11408, 244440), (11592, 240560), (11640, 239568), (11904, 234255), (12028, 231840), (12222, 228160), (12416, 224595), (12834, 217280), (12880, 216504), (13020, 214176), (13248, 210490), (13386, 208320), (13440, 207483), (13580, 205344), (13888, 200790), (13968, 199640), (14260, 195552), (14490, 192448), (14720, 189441), (14880, 187404), (14973, 186240), (15035, 185472), (15456, 180420), (15520, 179676), (15617, 178560), (15624, 178480), (16296, 171120), (16560, 168392), (17112, 162960), (17360, 160632), (17460, 159712), (17848, 156240), (17856, 156170), (18042, 154560), (18624, 149730), (19320, 144336), (19530, 142784), (19840, 140553), (19964, 139680), (20079, 138880), (20160, 138322), (20370, 136896), (20608, 135315), (20832, 133860), (21049, 132480), (21390, 130368), (21728, 128340), (22080, 126294), (22310, 124992), (22320, 124936), (22816, 122220), (23184, 120280), (23280, 119784), (24056, 115920), (24444, 114080), (24955, 111744), (25668, 108640), (25760, 108252), (26040, 107088), (26496, 105245), (26772, 104160), (27063, 103040), (27160, 102672), (27776, 100395), (27936, 99820), (28520, 97776), (28980, 96224), (29760, 93702), (29946, 93120), (30070, 92736), (30555, 91264), (30912, 90210), (31040, 89838), (31234, 89280), (31248, 89240), (32085, 86912), (32592, 85560), (33120, 84196), (33465, 83328), (34224, 81480), (34720, 80316), (34920, 79856), (35696, 78120), (35712, 78085), (36084, 77280), (37248, 74865), (38640, 72168), (39060, 71392), (39928, 69840), (40158, 69440), (40320, 69161), (40740, 68448), (41664, 66930), (42098, 66240), (42780, 65184), (43456, 64170), (44160, 63147), (44620, 62496), (44640, 62468), (44919, 62080), (45105, 61824), (45632, 61110), (46368, 60140), (46560, 59892), (46851, 59520), (48112, 57960), (48888, 57040), (49910, 55872), (51336, 54320), (51520, 54126), (52080, 53544)]