18978416640

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 576

約数和(自身を含む): 70832361600

約数和(自身を除く): 51853944960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 243, 256, 261, 263, 270, 288, 290, 320, 324, 348, 360, 384, 405, 432, 435, 464, 480, 486, 512, 522, 526, 540, 576, 580, 640, 648, 696, 720, 768, 783, 789, 810, 864, 870, 928, 960, 972, 1024, 1044, 1052, 1080, 1152, 1160, 1215, 1280, 1296, 1305, 1315, 1392, 1440, 1536, 1566, 1578, 1620, 1728, 1740, 1856, 1920, 1944, 2048, 2088, 2104, 2160, 2304, 2320, 2349, 2367, 2430, 2560, 2592, 2610, 2630, 2784, 2880, 3072, 3132, 3156, 3240, 3456, 3480, 3712, 3840, 3888, 3915, 3945, 4176, 4208, 4320, 4608, 4640, 4698, 4734, 4860, 5120, 5184, 5220, 5260, 5568, 5760, 6144, 6264, 6312, 6480, 6912, 6960, 7047, 7101, 7424, 7627, 7680, 7776, 7830, 7890, 8352, 8416, 8640, 9216, 9280, 9396, 9468, 9720, 10240, 10368, 10440, 10520, 11136, 11520, 11745, 11835, 12528, 12624, 12960, 13824, 13920, 14094, 14202, 14848, 15254, 15360, 15552, 15660, 15780, 16704, 16832, 17280, 18432, 18560, 18792, 18936, 19440, 20736, 20880, 21040, 21303, 22272, 22881, 23040, 23490, 23670, 25056, 25248, 25920, 27648, 27840, 28188, 28404, 29696, 30508, 30720, 31104, 31320, 31560, 33408, 33664, 34560, 35235, 35505, 37120, 37584, 37872, 38135, 38880, 41472, 41760, 42080, 42606, 44544, 45762, 46080, 46980, 47340, 50112, 50496, 51840, 55296, 55680, 56376, 56808, 59392, 61016, 62208, 62640, 63120, 63909, 66816, 67328, 68643, 69120, 70470, 71010, 74240, 75168, 75744, 76270, 77760, 82944, 83520, 84160, 85212, 89088, 91524, 92160, 93960, 94680, 100224, 100992, 103680, 106515, 111360, 112752, 113616, 114405, 122032, 124416, 125280, 126240, 127818, 133632, 134656, 137286, 138240, 140940, 142020, 148480, 150336, 151488, 152540, 155520, 165888, 167040, 168320, 170424, 178176, 183048, 187920, 189360, 200448, 201984, 205929, 207360, 213030, 222720, 225504, 227232, 228810, 244064, 248832, 250560, 252480, 255636, 267264, 269312, 274572, 276480, 281880, 284040, 296960, 300672, 302976, 305080, 311040, 319545, 334080, 336640, 340848, 343215, 366096, 375840, 378720, 400896, 403968, 411858, 414720, 426060, 445440, 451008, 454464, 457620, 488128, 497664, 501120, 504960, 511272, 534528, 538624, 549144, 563760, 568080, 601344, 605952, 610160, 617787, 622080, 639090, 668160, 673280, 681696, 686430, 732192, 751680, 757440, 801792, 807936, 823716, 829440, 852120, 890880, 902016, 908928, 915240, 976256, 1002240, 1009920, 1022544, 1029645, 1098288, 1127520, 1136160, 1202688, 1211904, 1220320, 1235574, 1244160, 1278180, 1336320, 1346560, 1363392, 1372860, 1464384, 1503360, 1514880, 1603584, 1615872, 1647432, 1704240, 1804032, 1817856, 1830480, 1853361, 1952512, 2004480, 2019840, 2045088, 2059290, 2196576, 2255040, 2272320, 2405376, 2423808, 2440640, 2471148, 2488320, 2556360, 2672640, 2693120, 2726784, 2745720, 2928768, 3006720, 3029760, 3088935, 3294864, 3408480, 3608064, 3635712, 3660960, 3706722, 3905024, 4008960, 4039680, 4090176, 4118580, 4393152, 4510080, 4544640, 4810752, 4847616, 4881280, 4942296, 5112720, 5453568, 5491440, 5857536, 6013440, 6059520, 6177870, 6589728, 6816960, 7216128, 7271424, 7321920, 7413444, 7810048, 8017920, 8079360, 8180352, 8237160, 8786304, 9020160, 9089280, 9266805, 9762560, 9884592, 10225440, 10907136, 10982880, 11715072, 12026880, 12119040, 12355740, 13179456, 13633920, 14432256, 14542848, 14643840, 14826888, 15620096, 16360704, 16474320, 17572608, 18040320, 18178560, 18533610, 19525120, 19769184, 20450880, 21814272, 21965760, 23430144, 24053760, 24238080, 24711480, 26358912, 27267840, 29287680, 29653776, 32721408, 32948640, 35145216, 36080640, 36357120, 37067220, 39050240, 39538368, 40901760, 43628544, 43931520, 46860288, 49422960, 52717824, 54535680, 58575360, 59307552, 65442816, 65897280, 70290432, 72161280, 72714240, 74134440, 78100480, 79076736, 81803520, 87863040, 98845920, 105435648, 109071360, 117150720, 118615104, 130885632, 131794560, 140580864, 148268880, 158153472, 163607040, 175726080, 197691840, 210871296, 218142720, 234301440, 237230208, 263589120, 296537760, 316306944, 327214080, 351452160, 395383680, 421742592, 474460416, 527178240, 593075520, 632613888, 654428160, 702904320, 790767360, 948920832, 1054356480, 1186151040, 1265227776, 1581534720, 1897841664, 2108712960, 2372302080, 3163069440, 3795683328, 4744604160, 6326138880, 9489208320, 18978416640]

約数ペア:

[(1, 18978416640), (2, 9489208320), (3, 6326138880), (4, 4744604160), (5, 3795683328), (6, 3163069440), (8, 2372302080), (9, 2108712960), (10, 1897841664), (12, 1581534720), (15, 1265227776), (16, 1186151040), (18, 1054356480), (20, 948920832), (24, 790767360), (27, 702904320), (29, 654428160), (30, 632613888), (32, 593075520), (36, 527178240), (40, 474460416), (45, 421742592), (48, 395383680), (54, 351452160), (58, 327214080), (60, 316306944), (64, 296537760), (72, 263589120), (80, 237230208), (81, 234301440), (87, 218142720), (90, 210871296), (96, 197691840), (108, 175726080), (116, 163607040), (120, 158153472), (128, 148268880), (135, 140580864), (144, 131794560), (145, 130885632), (160, 118615104), (162, 117150720), (174, 109071360), (180, 105435648), (192, 98845920), (216, 87863040), (232, 81803520), (240, 79076736), (243, 78100480), (256, 74134440), (261, 72714240), (263, 72161280), (270, 70290432), (288, 65897280), (290, 65442816), (320, 59307552), (324, 58575360), (348, 54535680), (360, 52717824), (384, 49422960), (405, 46860288), (432, 43931520), (435, 43628544), (464, 40901760), (480, 39538368), (486, 39050240), (512, 37067220), (522, 36357120), (526, 36080640), (540, 35145216), (576, 32948640), (580, 32721408), (640, 29653776), (648, 29287680), (696, 27267840), (720, 26358912), (768, 24711480), (783, 24238080), (789, 24053760), (810, 23430144), (864, 21965760), (870, 21814272), (928, 20450880), (960, 19769184), (972, 19525120), (1024, 18533610), (1044, 18178560), (1052, 18040320), (1080, 17572608), (1152, 16474320), (1160, 16360704), (1215, 15620096), (1280, 14826888), (1296, 14643840), (1305, 14542848), (1315, 14432256), (1392, 13633920), (1440, 13179456), (1536, 12355740), (1566, 12119040), (1578, 12026880), (1620, 11715072), (1728, 10982880), (1740, 10907136), (1856, 10225440), (1920, 9884592), (1944, 9762560), (2048, 9266805), (2088, 9089280), (2104, 9020160), (2160, 8786304), (2304, 8237160), (2320, 8180352), (2349, 8079360), (2367, 8017920), (2430, 7810048), (2560, 7413444), (2592, 7321920), (2610, 7271424), (2630, 7216128), (2784, 6816960), (2880, 6589728), (3072, 6177870), (3132, 6059520), (3156, 6013440), (3240, 5857536), (3456, 5491440), (3480, 5453568), (3712, 5112720), (3840, 4942296), (3888, 4881280), (3915, 4847616), (3945, 4810752), (4176, 4544640), (4208, 4510080), (4320, 4393152), (4608, 4118580), (4640, 4090176), (4698, 4039680), (4734, 4008960), (4860, 3905024), (5120, 3706722), (5184, 3660960), (5220, 3635712), (5260, 3608064), (5568, 3408480), (5760, 3294864), (6144, 3088935), (6264, 3029760), (6312, 3006720), (6480, 2928768), (6912, 2745720), (6960, 2726784), (7047, 2693120), (7101, 2672640), (7424, 2556360), (7627, 2488320), (7680, 2471148), (7776, 2440640), (7830, 2423808), (7890, 2405376), (8352, 2272320), (8416, 2255040), (8640, 2196576), (9216, 2059290), (9280, 2045088), (9396, 2019840), (9468, 2004480), (9720, 1952512), (10240, 1853361), (10368, 1830480), (10440, 1817856), (10520, 1804032), (11136, 1704240), (11520, 1647432), (11745, 1615872), (11835, 1603584), (12528, 1514880), (12624, 1503360), (12960, 1464384), (13824, 1372860), (13920, 1363392), (14094, 1346560), (14202, 1336320), (14848, 1278180), (15254, 1244160), (15360, 1235574), (15552, 1220320), (15660, 1211904), (15780, 1202688), (16704, 1136160), (16832, 1127520), (17280, 1098288), (18432, 1029645), (18560, 1022544), (18792, 1009920), (18936, 1002240), (19440, 976256), (20736, 915240), (20880, 908928), (21040, 902016), (21303, 890880), (22272, 852120), (22881, 829440), (23040, 823716), (23490, 807936), (23670, 801792), (25056, 757440), (25248, 751680), (25920, 732192), (27648, 686430), (27840, 681696), (28188, 673280), (28404, 668160), (29696, 639090), (30508, 622080), (30720, 617787), (31104, 610160), (31320, 605952), (31560, 601344), (33408, 568080), (33664, 563760), (34560, 549144), (35235, 538624), (35505, 534528), (37120, 511272), (37584, 504960), (37872, 501120), (38135, 497664), (38880, 488128), (41472, 457620), (41760, 454464), (42080, 451008), (42606, 445440), (44544, 426060), (45762, 414720), (46080, 411858), (46980, 403968), (47340, 400896), (50112, 378720), (50496, 375840), (51840, 366096), (55296, 343215), (55680, 340848), (56376, 336640), (56808, 334080), (59392, 319545), (61016, 311040), (62208, 305080), (62640, 302976), (63120, 300672), (63909, 296960), (66816, 284040), (67328, 281880), (68643, 276480), (69120, 274572), (70470, 269312), (71010, 267264), (74240, 255636), (75168, 252480), (75744, 250560), (76270, 248832), (77760, 244064), (82944, 228810), (83520, 227232), (84160, 225504), (85212, 222720), (89088, 213030), (91524, 207360), (92160, 205929), (93960, 201984), (94680, 200448), (100224, 189360), (100992, 187920), (103680, 183048), (106515, 178176), (111360, 170424), (112752, 168320), (113616, 167040), (114405, 165888), (122032, 155520), (124416, 152540), (125280, 151488), (126240, 150336), (127818, 148480), (133632, 142020), (134656, 140940), (137286, 138240)]