2019558240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 576

約数和(自身を含む): 8514035712

約数和(自身を除く): 6494477472

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, 69, 70, 72, 80, 84, 90, 92, 93, 96, 105, 112, 115, 120, 124, 126, 138, 140, 144, 155, 160, 161, 168, 180, 184, 186, 207, 210, 217, 224, 230, 240, 248, 252, 276, 279, 280, 281, 288, 310, 315, 322, 336, 345, 360, 368, 372, 414, 420, 434, 460, 465, 480, 483, 496, 504, 552, 558, 560, 562, 620, 630, 644, 651, 672, 690, 713, 720, 736, 744, 805, 828, 840, 843, 868, 920, 930, 966, 992, 1008, 1035, 1085, 1104, 1116, 1120, 1124, 1240, 1260, 1288, 1302, 1380, 1395, 1405, 1426, 1440, 1449, 1488, 1610, 1656, 1680, 1686, 1736, 1840, 1860, 1932, 1953, 1967, 2016, 2070, 2139, 2170, 2208, 2232, 2248, 2415, 2480, 2520, 2529, 2576, 2604, 2760, 2790, 2810, 2852, 2898, 2976, 3220, 3255, 3312, 3360, 3372, 3472, 3565, 3680, 3720, 3864, 3906, 3934, 4140, 4215, 4278, 4340, 4464, 4496, 4830, 4960, 4991, 5040, 5058, 5152, 5208, 5520, 5580, 5620, 5704, 5796, 5901, 6417, 6440, 6463, 6510, 6624, 6744, 6944, 7130, 7245, 7440, 7728, 7812, 7868, 8280, 8430, 8556, 8680, 8711, 8928, 8992, 9660, 9765, 9835, 9982, 10080, 10116, 10416, 10695, 11040, 11160, 11240, 11408, 11592, 11802, 12645, 12834, 12880, 12926, 13020, 13488, 14260, 14490, 14880, 14973, 15456, 15624, 15736, 16560, 16860, 17112, 17360, 17422, 17703, 19320, 19389, 19530, 19670, 19964, 20232, 20832, 21390, 22320, 22480, 22816, 23184, 23604, 24955, 25290, 25668, 25760, 25852, 26040, 26133, 26976, 28520, 28980, 29505, 29946, 31248, 31472, 32085, 32315, 33120, 33720, 34224, 34720, 34844, 35406, 38640, 38778, 39060, 39340, 39928, 40464, 42780, 43555, 44640, 44919, 44960, 45241, 46368, 47208, 49910, 50580, 51336, 51704, 52080, 52266, 57040, 57960, 58167, 59010, 59892, 60977, 62496, 62944, 64170, 64630, 67440, 68448, 69688, 70812, 74865, 77280, 77556, 78120, 78399, 78680, 79856, 80928, 85560, 87110, 88515, 89838, 90482, 94416, 96945, 99820, 101160, 102672, 103408, 104160, 104532, 114080, 115920, 116334, 118020, 119784, 121954, 128340, 129260, 130665, 134880, 135723, 139376, 141624, 149730, 155112, 156240, 156798, 157360, 159712, 171120, 174220, 177030, 179676, 180964, 182931, 188832, 193890, 199640, 200353, 202320, 205344, 206816, 209064, 224595, 226205, 231840, 232668, 236040, 239568, 243908, 256680, 258520, 261330, 271446, 278752, 283248, 290835, 299460, 304885, 310224, 312480, 313596, 314720, 342240, 348440, 354060, 359352, 361928, 365862, 387780, 391995, 399280, 400706, 404640, 407169, 418128, 449190, 452410, 465336, 472080, 479136, 487816, 513360, 517040, 522660, 542892, 548793, 566496, 581670, 598920, 601059, 609770, 620448, 627192, 678615, 696880, 708120, 718704, 723856, 731724, 775560, 783990, 798560, 801412, 814338, 836256, 898380, 904820, 914655, 930672, 944160, 975632, 1001765, 1026720, 1034080, 1045320, 1085784, 1097586, 1163340, 1197840, 1202118, 1219540, 1254384, 1357230, 1393760, 1402471, 1416240, 1437408, 1447712, 1463448, 1551120, 1567980, 1602824, 1628676, 1796760, 1803177, 1809640, 1829310, 1861344, 1951264, 2003530, 2035845, 2090640, 2171568, 2195172, 2326680, 2395680, 2404236, 2439080, 2508768, 2714460, 2743965, 2804942, 2832480, 2926896, 3005295, 3102240, 3135960, 3205648, 3257352, 3593520, 3606354, 3619280, 3658620, 4007060, 4071690, 4181280, 4207413, 4343136, 4390344, 4653360, 4808472, 4878160, 5428920, 5487930, 5609884, 5853792, 6010590, 6271920, 6411296, 6514704, 7012355, 7187040, 7212708, 7238560, 7317240, 8014120, 8143380, 8414826, 8780688, 9015885, 9306720, 9616944, 9756320, 10857840, 10975860, 11219768, 12021180, 12543840, 12622239, 13029408, 14024710, 14425416, 14634480, 16028240, 16286760, 16829652, 17561376, 18031770, 19233888, 21037065, 21715680, 21951720, 22439536, 24042360, 25244478, 28049420, 28850832, 29268960, 32056480, 32573520, 33659304, 36063540, 42074130, 43903440, 44879072, 48084720, 50488956, 56098840, 57701664, 63111195, 65147040, 67318608, 72127080, 84148260, 87806880, 96169440, 100977912, 112197680, 126222390, 134637216, 144254160, 168296520, 201955824, 224395360, 252444780, 288508320, 336593040, 403911648, 504889560, 673186080, 1009779120, 2019558240]

約数ペア:

[(1, 2019558240), (2, 1009779120), (3, 673186080), (4, 504889560), (5, 403911648), (6, 336593040), (7, 288508320), (8, 252444780), (9, 224395360), (10, 201955824), (12, 168296520), (14, 144254160), (15, 134637216), (16, 126222390), (18, 112197680), (20, 100977912), (21, 96169440), (23, 87806880), (24, 84148260), (28, 72127080), (30, 67318608), (31, 65147040), (32, 63111195), (35, 57701664), (36, 56098840), (40, 50488956), (42, 48084720), (45, 44879072), (46, 43903440), (48, 42074130), (56, 36063540), (60, 33659304), (62, 32573520), (63, 32056480), (69, 29268960), (70, 28850832), (72, 28049420), (80, 25244478), (84, 24042360), (90, 22439536), (92, 21951720), (93, 21715680), (96, 21037065), (105, 19233888), (112, 18031770), (115, 17561376), (120, 16829652), (124, 16286760), (126, 16028240), (138, 14634480), (140, 14425416), (144, 14024710), (155, 13029408), (160, 12622239), (161, 12543840), (168, 12021180), (180, 11219768), (184, 10975860), (186, 10857840), (207, 9756320), (210, 9616944), (217, 9306720), (224, 9015885), (230, 8780688), (240, 8414826), (248, 8143380), (252, 8014120), (276, 7317240), (279, 7238560), (280, 7212708), (281, 7187040), (288, 7012355), (310, 6514704), (315, 6411296), (322, 6271920), (336, 6010590), (345, 5853792), (360, 5609884), (368, 5487930), (372, 5428920), (414, 4878160), (420, 4808472), (434, 4653360), (460, 4390344), (465, 4343136), (480, 4207413), (483, 4181280), (496, 4071690), (504, 4007060), (552, 3658620), (558, 3619280), (560, 3606354), (562, 3593520), (620, 3257352), (630, 3205648), (644, 3135960), (651, 3102240), (672, 3005295), (690, 2926896), (713, 2832480), (720, 2804942), (736, 2743965), (744, 2714460), (805, 2508768), (828, 2439080), (840, 2404236), (843, 2395680), (868, 2326680), (920, 2195172), (930, 2171568), (966, 2090640), (992, 2035845), (1008, 2003530), (1035, 1951264), (1085, 1861344), (1104, 1829310), (1116, 1809640), (1120, 1803177), (1124, 1796760), (1240, 1628676), (1260, 1602824), (1288, 1567980), (1302, 1551120), (1380, 1463448), (1395, 1447712), (1405, 1437408), (1426, 1416240), (1440, 1402471), (1449, 1393760), (1488, 1357230), (1610, 1254384), (1656, 1219540), (1680, 1202118), (1686, 1197840), (1736, 1163340), (1840, 1097586), (1860, 1085784), (1932, 1045320), (1953, 1034080), (1967, 1026720), (2016, 1001765), (2070, 975632), (2139, 944160), (2170, 930672), (2208, 914655), (2232, 904820), (2248, 898380), (2415, 836256), (2480, 814338), (2520, 801412), (2529, 798560), (2576, 783990), (2604, 775560), (2760, 731724), (2790, 723856), (2810, 718704), (2852, 708120), (2898, 696880), (2976, 678615), (3220, 627192), (3255, 620448), (3312, 609770), (3360, 601059), (3372, 598920), (3472, 581670), (3565, 566496), (3680, 548793), (3720, 542892), (3864, 522660), (3906, 517040), (3934, 513360), (4140, 487816), (4215, 479136), (4278, 472080), (4340, 465336), (4464, 452410), (4496, 449190), (4830, 418128), (4960, 407169), (4991, 404640), (5040, 400706), (5058, 399280), (5152, 391995), (5208, 387780), (5520, 365862), (5580, 361928), (5620, 359352), (5704, 354060), (5796, 348440), (5901, 342240), (6417, 314720), (6440, 313596), (6463, 312480), (6510, 310224), (6624, 304885), (6744, 299460), (6944, 290835), (7130, 283248), (7245, 278752), (7440, 271446), (7728, 261330), (7812, 258520), (7868, 256680), (8280, 243908), (8430, 239568), (8556, 236040), (8680, 232668), (8711, 231840), (8928, 226205), (8992, 224595), (9660, 209064), (9765, 206816), (9835, 205344), (9982, 202320), (10080, 200353), (10116, 199640), (10416, 193890), (10695, 188832), (11040, 182931), (11160, 180964), (11240, 179676), (11408, 177030), (11592, 174220), (11802, 171120), (12645, 159712), (12834, 157360), (12880, 156798), (12926, 156240), (13020, 155112), (13488, 149730), (14260, 141624), (14490, 139376), (14880, 135723), (14973, 134880), (15456, 130665), (15624, 129260), (15736, 128340), (16560, 121954), (16860, 119784), (17112, 118020), (17360, 116334), (17422, 115920), (17703, 114080), (19320, 104532), (19389, 104160), (19530, 103408), (19670, 102672), (19964, 101160), (20232, 99820), (20832, 96945), (21390, 94416), (22320, 90482), (22480, 89838), (22816, 88515), (23184, 87110), (23604, 85560), (24955, 80928), (25290, 79856), (25668, 78680), (25760, 78399), (25852, 78120), (26040, 77556), (26133, 77280), (26976, 74865), (28520, 70812), (28980, 69688), (29505, 68448), (29946, 67440), (31248, 64630), (31472, 64170), (32085, 62944), (32315, 62496), (33120, 60977), (33720, 59892), (34224, 59010), (34720, 58167), (34844, 57960), (35406, 57040), (38640, 52266), (38778, 52080), (39060, 51704), (39340, 51336), (39928, 50580), (40464, 49910), (42780, 47208), (43555, 46368), (44640, 45241), (44919, 44960)]