18955547520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 1024

約数和(自身を含む): 79949721600

約数和(自身を除く): 60994174080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 53, 56, 60, 64, 65, 69, 70, 78, 80, 84, 89, 91, 92, 96, 104, 105, 106, 112, 115, 120, 128, 130, 138, 140, 156, 159, 160, 161, 168, 178, 182, 184, 192, 195, 208, 210, 212, 224, 230, 240, 260, 265, 267, 273, 276, 280, 299, 312, 318, 320, 322, 336, 345, 356, 364, 368, 371, 384, 390, 416, 420, 424, 445, 448, 455, 460, 480, 483, 520, 530, 534, 546, 552, 560, 598, 623, 624, 636, 640, 644, 672, 689, 690, 712, 728, 736, 742, 780, 795, 805, 832, 840, 848, 890, 896, 897, 910, 920, 960, 966, 1040, 1060, 1068, 1092, 1104, 1113, 1120, 1157, 1196, 1219, 1246, 1248, 1272, 1288, 1335, 1344, 1365, 1378, 1380, 1424, 1456, 1472, 1484, 1495, 1560, 1590, 1610, 1664, 1680, 1696, 1780, 1794, 1820, 1840, 1855, 1869, 1920, 1932, 2047, 2067, 2080, 2093, 2120, 2136, 2184, 2208, 2226, 2240, 2314, 2392, 2415, 2438, 2492, 2496, 2544, 2576, 2670, 2688, 2730, 2756, 2760, 2848, 2912, 2944, 2968, 2990, 3115, 3120, 3180, 3220, 3360, 3392, 3445, 3471, 3560, 3588, 3640, 3657, 3680, 3710, 3738, 3864, 4094, 4134, 4160, 4186, 4240, 4272, 4368, 4416, 4452, 4480, 4485, 4628, 4717, 4784, 4823, 4830, 4876, 4984, 4992, 5088, 5152, 5340, 5460, 5512, 5520, 5565, 5696, 5785, 5824, 5936, 5980, 6095, 6141, 6230, 6240, 6279, 6360, 6440, 6720, 6784, 6890, 6942, 7120, 7176, 7280, 7314, 7360, 7420, 7476, 7728, 8099, 8188, 8268, 8320, 8372, 8480, 8533, 8544, 8736, 8832, 8904, 8970, 9256, 9345, 9434, 9568, 9646, 9660, 9752, 9968, 10176, 10235, 10304, 10335, 10465, 10680, 10920, 11024, 11040, 11130, 11392, 11570, 11648, 11872, 11960, 12190, 12282, 12460, 12480, 12558, 12720, 12880, 13440, 13780, 13884, 14151, 14240, 14329, 14352, 14469, 14560, 14628, 14720, 14840, 14952, 15456, 15847, 16198, 16376, 16536, 16744, 16960, 17066, 17088, 17355, 17472, 17808, 17940, 18285, 18512, 18690, 18868, 19136, 19292, 19320, 19504, 19936, 20352, 20470, 20608, 20670, 20930, 21360, 21840, 22048, 22080, 22260, 23140, 23585, 23744, 23920, 24115, 24297, 24380, 24564, 24920, 24960, 25116, 25440, 25599, 25760, 26611, 27560, 27768, 28302, 28480, 28658, 28704, 28938, 29120, 29256, 29680, 29904, 30705, 30912, 31395, 31694, 32396, 32752, 33019, 33072, 33488, 33920, 34132, 34176, 34710, 34944, 35616, 35880, 36570, 37024, 37380, 37736, 38272, 38584, 38640, 39008, 39872, 40495, 40940, 41340, 41860, 42665, 42720, 42987, 43680, 44096, 44160, 44520, 46280, 47170, 47488, 47541, 47840, 48230, 48594, 48760, 49128, 49840, 50232, 50880, 51198, 51520, 53222, 55120, 55536, 56604, 56960, 57316, 57408, 57876, 58240, 58512, 59360, 59808, 61321, 61410, 61824, 62790, 63388, 64792, 65504, 66038, 66144, 66976, 68264, 69420, 70755, 71232, 71645, 71760, 72345, 73140, 74048, 74760, 75472, 77168, 77280, 78016, 79235, 79744, 79833, 80990, 81880, 82680, 83720, 85330, 85440, 85974, 87360, 88192, 89040, 92560, 94340, 95082, 95680, 96460, 97188, 97520, 98256, 99057, 99680, 100464, 101760, 102396, 103040, 106444, 108491, 110240, 110929, 111072, 113208, 114632, 114816, 115752, 117024, 118720, 119616, 121485, 122642, 122820, 125580, 126776, 127995, 129584, 131008, 132076, 132288, 133055, 133952, 136528, 138840, 141510, 142464, 143290, 143520, 144690, 146280, 148096, 149520, 150944, 154336, 154560, 156032, 158470, 159666, 161980, 163760, 165095, 165360, 167440, 170660, 170880, 171948, 174720, 178080, 183963, 185120, 186277, 188680, 190164, 191360, 192920, 194376, 195040, 196512, 198114, 199360, 200928, 204792, 212888, 214935, 216982, 220480, 221858, 222144, 226416, 229264, 231504, 234048, 237440, 237705, 239232, 242970, 245284, 245640, 251160, 253552, 255990, 259168, 262016, 264152, 264576, 266110, 267904, 273056, 277680, 283020, 286580, 287040, 289380, 292560, 299040, 301888, 306605, 308672, 309120, 316940, 319332, 323960, 325473, 327520, 330190, 330720, 332787, 334880, 341320, 343896, 356160, 367926, 370240, 372554, 377360, 380328, 385840, 388752, 390080, 393024, 396228, 398720, 399165, 401856, 409584, 425776, 429247, 429870, 433964, 440960, 443716, 444288, 452832, 458528, 463008, 468096, 475410, 485940, 490568, 491280, 495285, 502320, 507104, 511980, 518336, 528304, 532220, 542455, 546112, 554645, 555360, 558831, 566040, 573160, 574080, 578760, 585120, 598080, 603776, 613210, 617344, 633880, 638664, 647920, 650946, 655040, 660380, 661440, 665574, 669760, 682640, 687792, 712320, 735852, 740480, 745108, 754720, 759437, 760656, 771680, 777504, 780160, 786048, 792456, 798330, 803712, 819168, 851552, 858494, 859740, 867928, 887432, 905664, 917056, 919815, 926016, 931385, 950820, 971880, 981136, 982560, 990570, 1004640, 1014208, 1023960, 1036672, 1056608, 1064440, 1084910, 1092224, 1109290, 1110720, 1117662, 1132080, 1146320, 1157520, 1170240, 1196160, 1226420, 1267760, 1277328, 1287741, 1295840, 1301892, 1310080, 1320760, 1322880, 1331148, 1339520, 1365280, 1375584, 1410383, 1471704, 1490216, 1509440, 1518874, 1521312, 1543360, 1555008, 1584912, 1596660, 1627365, 1638336, 1663935, 1703104, 1716988, 1719480, 1735856, 1774864, 1811328, 1834112, 1839630, 1852032, 1862770, 1901640, 1943760, 1962272, 1965120, 1981140, 2009280, 2028416, 2047920, 2113216, 2128880, 2146235, 2169820, 2218580, 2221440, 2235324, 2264160, 2278311, 2292640, 2315040, 2340480, 2452840, 2535520, 2554656, 2575482, 2591680, 2603784, 2641520, 2662296, 2730560, 2751168, 2794155, 2820766, 2943408, 2980432, 3018880, 3037748, 3042624, 3086720, 3110016, 3169824, 3193320, 3254730, 3276672, 3327870, 3406208, 3433976, 3438960, 3471712, 3549728, 3679260, 3725540, 3797185, 3803280, 3887520, 3924544, 3930240, 3962280, 4018560, 4095840, 4226432, 4231149, 4257760, 4292470, 4339640, 4437160, 4470648, 4528320, 4556622, 4585280, 4630080, 4905680, 5071040, 5109312, 5150964, 5183360, 5207568, 5283040, 5324592, 5461120, 5502336, 5588310, 5641532, 5886816, 5960864, 6075496, 6085248, 6339648, 6386640, 6438705, 6509460, 6655740, 6867952, 6877920, 6943424, 7051915, 7099456, 7358520, 7451080, 7594370, 7606560, 7775040, 7849088, 7924560, 8191680, 8462298, 8515520, 8584940, 8679280, 8874320, 8941296, 9056640, 9113244, 9170560, 9260160, 9811360, 9872681, 10142080, 10218624, 10301928, 10415136, 10566080, 10649184, 11176620, 11283064, 11391555, 11773632, 11921728, 12150992, 12679296, 12773280, 12877410, 13018920, 13311480, 13735904, 13755840, 13886848, 14103830, 14198912, 14717040, 14902160, 15188740, 15213120, 15550080, 15849120, 16383360, 16924596, 17031040, 17169880, 17358560, 17748640, 17882592, 18226488, 19622720, 19745362, 20603856, 20830272, 21132160, 21155745, 21298368, 22353240, 22566128, 22783110, 23547264, 23843456, 24301984, 25546560, 25754820, 26037840, 26622960, 27471808, 27511680, 28207660, 29434080, 29618043, 29804320, 30377480, 30426240, 31698240, 33849192, 34339760, 34717120, 35497280, 35765184, 36452976, 39245440, 39490724, 41207712, 41660544, 42311490, 42596736, 44706480, 45132256, 45566220, 48603968, 49363405, 51093120, 51509640, 52075680, 53245920, 54943616, 56415320, 58868160, 59236086, 59608640, 60754960, 63396480, 67698384, 68679520, 69434240, 70994560, 71530368, 72905952, 78981448, 82415424, 84622980, 89412960, 90264512, 91132440, 97207936, 98726810, 103019280, 104151360, 106491840, 112830640, 117736320, 118472172, 119217280, 121509920, 135396768, 137359040, 145811904, 148090215, 157962896, 164830848, 169245960, 178825920, 180529024, 182264880, 197453620, 206038560, 208302720, 212983680, 225661280, 236944344, 243019840, 270793536, 274718080, 291623808, 296180430, 315925792, 338491920, 357651840, 364529760, 394907240, 412077120, 451322560, 473888688, 486039680, 541587072, 592360860, 631851584, 676983840, 729059520, 789814480, 824154240, 902645120, 947777376, 1184721720, 1263703168, 1353967680, 1458119040, 1579628960, 1895554752, 2369443440, 2707935360, 3159257920, 3791109504, 4738886880, 6318515840, 9477773760, 18955547520]

約数ペア:

[(1, 18955547520), (2, 9477773760), (3, 6318515840), (4, 4738886880), (5, 3791109504), (6, 3159257920), (7, 2707935360), (8, 2369443440), (10, 1895554752), (12, 1579628960), (13, 1458119040), (14, 1353967680), (15, 1263703168), (16, 1184721720), (20, 947777376), (21, 902645120), (23, 824154240), (24, 789814480), (26, 729059520), (28, 676983840), (30, 631851584), (32, 592360860), (35, 541587072), (39, 486039680), (40, 473888688), (42, 451322560), (46, 412077120), (48, 394907240), (52, 364529760), (53, 357651840), (56, 338491920), (60, 315925792), (64, 296180430), (65, 291623808), (69, 274718080), (70, 270793536), (78, 243019840), (80, 236944344), (84, 225661280), (89, 212983680), (91, 208302720), (92, 206038560), (96, 197453620), (104, 182264880), (105, 180529024), (106, 178825920), (112, 169245960), (115, 164830848), (120, 157962896), (128, 148090215), (130, 145811904), (138, 137359040), (140, 135396768), (156, 121509920), (159, 119217280), (160, 118472172), (161, 117736320), (168, 112830640), (178, 106491840), (182, 104151360), (184, 103019280), (192, 98726810), (195, 97207936), (208, 91132440), (210, 90264512), (212, 89412960), (224, 84622980), (230, 82415424), (240, 78981448), (260, 72905952), (265, 71530368), (267, 70994560), (273, 69434240), (276, 68679520), (280, 67698384), (299, 63396480), (312, 60754960), (318, 59608640), (320, 59236086), (322, 58868160), (336, 56415320), (345, 54943616), (356, 53245920), (364, 52075680), (368, 51509640), (371, 51093120), (384, 49363405), (390, 48603968), (416, 45566220), (420, 45132256), (424, 44706480), (445, 42596736), (448, 42311490), (455, 41660544), (460, 41207712), (480, 39490724), (483, 39245440), (520, 36452976), (530, 35765184), (534, 35497280), (546, 34717120), (552, 34339760), (560, 33849192), (598, 31698240), (623, 30426240), (624, 30377480), (636, 29804320), (640, 29618043), (644, 29434080), (672, 28207660), (689, 27511680), (690, 27471808), (712, 26622960), (728, 26037840), (736, 25754820), (742, 25546560), (780, 24301984), (795, 23843456), (805, 23547264), (832, 22783110), (840, 22566128), (848, 22353240), (890, 21298368), (896, 21155745), (897, 21132160), (910, 20830272), (920, 20603856), (960, 19745362), (966, 19622720), (1040, 18226488), (1060, 17882592), (1068, 17748640), (1092, 17358560), (1104, 17169880), (1113, 17031040), (1120, 16924596), (1157, 16383360), (1196, 15849120), (1219, 15550080), (1246, 15213120), (1248, 15188740), (1272, 14902160), (1288, 14717040), (1335, 14198912), (1344, 14103830), (1365, 13886848), (1378, 13755840), (1380, 13735904), (1424, 13311480), (1456, 13018920), (1472, 12877410), (1484, 12773280), (1495, 12679296), (1560, 12150992), (1590, 11921728), (1610, 11773632), (1664, 11391555), (1680, 11283064), (1696, 11176620), (1780, 10649184), (1794, 10566080), (1820, 10415136), (1840, 10301928), (1855, 10218624), (1869, 10142080), (1920, 9872681), (1932, 9811360), (2047, 9260160), (2067, 9170560), (2080, 9113244), (2093, 9056640), (2120, 8941296), (2136, 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(5152, 3679260), (5340, 3549728), (5460, 3471712), (5512, 3438960), (5520, 3433976), (5565, 3406208), (5696, 3327870), (5785, 3276672), (5824, 3254730), (5936, 3193320), (5980, 3169824), (6095, 3110016), (6141, 3086720), (6230, 3042624), (6240, 3037748), (6279, 3018880), (6360, 2980432), (6440, 2943408), (6720, 2820766), (6784, 2794155), (6890, 2751168), (6942, 2730560), (7120, 2662296), (7176, 2641520), (7280, 2603784), (7314, 2591680), (7360, 2575482), (7420, 2554656), (7476, 2535520), (7728, 2452840), (8099, 2340480), (8188, 2315040), (8268, 2292640), (8320, 2278311), (8372, 2264160), (8480, 2235324), (8533, 2221440), (8544, 2218580), (8736, 2169820), (8832, 2146235), (8904, 2128880), (8970, 2113216), (9256, 2047920), (9345, 2028416), (9434, 2009280), (9568, 1981140), (9646, 1965120), (9660, 1962272), (9752, 1943760), (9968, 1901640), (10176, 1862770), (10235, 1852032), (10304, 1839630), (10335, 1834112), (10465, 1811328), (10680, 1774864), (10920, 1735856), (11024, 1719480), (11040, 1716988), (11130, 1703104), (11392, 1663935), (11570, 1638336), (11648, 1627365), (11872, 1596660), (11960, 1584912), (12190, 1555008), (12282, 1543360), (12460, 1521312), (12480, 1518874), (12558, 1509440), (12720, 1490216), (12880, 1471704), (13440, 1410383), (13780, 1375584), (13884, 1365280), (14151, 1339520), (14240, 1331148), (14329, 1322880), (14352, 1320760), (14469, 1310080), (14560, 1301892), (14628, 1295840), (14720, 1287741), (14840, 1277328), (14952, 1267760), (15456, 1226420), (15847, 1196160), (16198, 1170240), (16376, 1157520), (16536, 1146320), (16744, 1132080), (16960, 1117662), (17066, 1110720), (17088, 1109290), (17355, 1092224), (17472, 1084910), (17808, 1064440), (17940, 1056608), (18285, 1036672), (18512, 1023960), (18690, 1014208), (18868, 1004640), (19136, 990570), (19292, 982560), (19320, 981136), (19504, 971880), (19936, 950820), (20352, 931385), (20470, 926016), (20608, 919815), (20670, 917056), (20930, 905664), (21360, 887432), (21840, 867928), (22048, 859740), (22080, 858494), (22260, 851552), (23140, 819168), (23585, 803712), (23744, 798330), (23920, 792456), (24115, 786048), (24297, 780160), (24380, 777504), (24564, 771680), (24920, 760656), (24960, 759437), (25116, 754720), (25440, 745108), (25599, 740480), (25760, 735852), (26611, 712320), (27560, 687792), (27768, 682640), (28302, 669760), (28480, 665574), (28658, 661440), (28704, 660380), (28938, 655040), (29120, 650946), (29256, 647920), (29680, 638664), (29904, 633880), (30705, 617344), (30912, 613210), (31395, 603776), (31694, 598080), (32396, 585120), (32752, 578760), (33019, 574080), (33072, 573160), (33488, 566040), (33920, 558831), (34132, 555360), (34176, 554645), (34710, 546112), (34944, 542455), (35616, 532220), (35880, 528304), (36570, 518336), (37024, 511980), (37380, 507104), (37736, 502320), (38272, 495285), (38584, 491280), (38640, 490568), (39008, 485940), (39872, 475410), (40495, 468096), (40940, 463008), (41340, 458528), (41860, 452832), (42665, 444288), (42720, 443716), (42987, 440960), (43680, 433964), (44096, 429870), (44160, 429247), (44520, 425776), (46280, 409584), (47170, 401856), (47488, 399165), (47541, 398720), (47840, 396228), (48230, 393024), (48594, 390080), (48760, 388752), (49128, 385840), (49840, 380328), (50232, 377360), (50880, 372554), (51198, 370240), (51520, 367926), (53222, 356160), (55120, 343896), (55536, 341320), (56604, 334880), (56960, 332787), (57316, 330720), (57408, 330190), (57876, 327520), (58240, 325473), (58512, 323960), (59360, 319332), (59808, 316940), (61321, 309120), (61410, 308672), (61824, 306605), (62790, 301888), (63388, 299040), (64792, 292560), (65504, 289380), (66038, 287040), (66144, 286580), (66976, 283020), (68264, 277680), (69420, 273056), (70755, 267904), (71232, 266110), (71645, 264576), (71760, 264152), (72345, 262016), (73140, 259168), (74048, 255990), (74760, 253552), (75472, 251160), (77168, 245640), (77280, 245284), (78016, 242970), (79235, 239232), (79744, 237705), (79833, 237440), (80990, 234048), (81880, 231504), (82680, 229264), (83720, 226416), (85330, 222144), (85440, 221858), (85974, 220480), (87360, 216982), (88192, 214935), (89040, 212888), (92560, 204792), (94340, 200928), (95082, 199360), (95680, 198114), (96460, 196512), (97188, 195040), (97520, 194376), (98256, 192920), (99057, 191360), (99680, 190164), (100464, 188680), (101760, 186277), (102396, 185120), (103040, 183963), (106444, 178080), (108491, 174720), (110240, 171948), (110929, 170880), (111072, 170660), (113208, 167440), (114632, 165360), (114816, 165095), (115752, 163760), (117024, 161980), (118720, 159666), (119616, 158470), (121485, 156032), (122642, 154560), (122820, 154336), (125580, 150944), (126776, 149520), (127995, 148096), (129584, 146280), (131008, 144690), (132076, 143520), (132288, 143290), (133055, 142464), (133952, 141510), (136528, 138840)]