18780410880

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 1056

約数和(自身を含む): 83383971840

約数和(自身を除く): 64603560960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 67, 70, 72, 77, 79, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 134, 140, 144, 154, 158, 160, 165, 168, 176, 180, 192, 198, 201, 210, 220, 224, 231, 237, 240, 252, 256, 264, 268, 280, 288, 308, 315, 316, 320, 330, 335, 336, 352, 360, 384, 385, 395, 396, 402, 420, 440, 448, 462, 469, 474, 480, 495, 504, 512, 528, 536, 553, 560, 576, 603, 616, 630, 632, 640, 660, 670, 672, 693, 704, 711, 720, 737, 768, 770, 790, 792, 804, 840, 869, 880, 896, 924, 938, 948, 960, 990, 1005, 1008, 1024, 1056, 1072, 1106, 1120, 1152, 1155, 1185, 1206, 1232, 1260, 1264, 1280, 1320, 1340, 1344, 1386, 1407, 1408, 1422, 1440, 1474, 1536, 1540, 1580, 1584, 1608, 1659, 1680, 1738, 1760, 1792, 1848, 1876, 1896, 1920, 1980, 2010, 2016, 2112, 2144, 2211, 2212, 2240, 2304, 2310, 2345, 2370, 2412, 2464, 2520, 2528, 2560, 2607, 2640, 2680, 2688, 2765, 2772, 2814, 2816, 2844, 2880, 2948, 3015, 3072, 3080, 3160, 3168, 3216, 3318, 3360, 3465, 3476, 3520, 3555, 3584, 3685, 3696, 3752, 3792, 3840, 3960, 4020, 4032, 4221, 4224, 4288, 4345, 4422, 4424, 4480, 4608, 4620, 4690, 4740, 4824, 4928, 4977, 5040, 5056, 5120, 5159, 5214, 5280, 5293, 5360, 5376, 5530, 5544, 5628, 5632, 5688, 5760, 5896, 6030, 6083, 6160, 6320, 6336, 6432, 6633, 6636, 6720, 6930, 6952, 7035, 7040, 7110, 7168, 7370, 7392, 7504, 7584, 7680, 7821, 7920, 8040, 8064, 8295, 8442, 8448, 8576, 8690, 8844, 8848, 8960, 9216, 9240, 9380, 9480, 9648, 9856, 9954, 10080, 10112, 10318, 10428, 10560, 10586, 10720, 10752, 11055, 11060, 11088, 11256, 11264, 11376, 11520, 11792, 12060, 12166, 12320, 12640, 12672, 12864, 13035, 13266, 13272, 13440, 13860, 13904, 14070, 14080, 14220, 14740, 14784, 15008, 15168, 15360, 15477, 15642, 15840, 15879, 16080, 16128, 16590, 16884, 16896, 17152, 17380, 17688, 17696, 17920, 18249, 18480, 18760, 18960, 19296, 19712, 19908, 20160, 20224, 20636, 20856, 21105, 21120, 21172, 21440, 21504, 22110, 22120, 22176, 22512, 22752, 23040, 23584, 24120, 24332, 24640, 24885, 25280, 25344, 25728, 25795, 26070, 26465, 26532, 26544, 26880, 27720, 27808, 28140, 28160, 28440, 29480, 29568, 30016, 30336, 30415, 30954, 31284, 31680, 31758, 32160, 32256, 33165, 33180, 33768, 33792, 34304, 34760, 35376, 35392, 35840, 36498, 36960, 37051, 37520, 37920, 38592, 39105, 39424, 39816, 40320, 40448, 41272, 41712, 42210, 42240, 42344, 42880, 44220, 44240, 44352, 45024, 45504, 46080, 46431, 47168, 47637, 48240, 48664, 49280, 49770, 50560, 50688, 51456, 51590, 52140, 52930, 53064, 53088, 53760, 54747, 55440, 55616, 56280, 56320, 56880, 58223, 58960, 59136, 60032, 60672, 60830, 61908, 62568, 63360, 63516, 64320, 64512, 66330, 66360, 67536, 68608, 69520, 70752, 70784, 72996, 73920, 74102, 75040, 75840, 77184, 77385, 78210, 78848, 79395, 79632, 80640, 80896, 82544, 83424, 84420, 84480, 84688, 85760, 88440, 88480, 88704, 90048, 91008, 91245, 92862, 94336, 95274, 96480, 97328, 98560, 99540, 101120, 101376, 102912, 103180, 104280, 105860, 106128, 106176, 107520, 109494, 110880, 111153, 111232, 112560, 113760, 116446, 117920, 118272, 120064, 121344, 121660, 123816, 125136, 126720, 127032, 128640, 132660, 132720, 135072, 139040, 141504, 141568, 145992, 147840, 148204, 150080, 151680, 154368, 154770, 156420, 158790, 159264, 161280, 165088, 166848, 168840, 168960, 169376, 171520, 174669, 176880, 176960, 177408, 180096, 182016, 182490, 185255, 185724, 188672, 190548, 192960, 194656, 197120, 199080, 202240, 205824, 206360, 208560, 211720, 212256, 212352, 218988, 221760, 222306, 222464, 225120, 227520, 232155, 232892, 235840, 236544, 238185, 240128, 242688, 243320, 247632, 250272, 253440, 254064, 257280, 265320, 265440, 270144, 273735, 278080, 283008, 283136, 291115, 291984, 295680, 296408, 300160, 303360, 308736, 309540, 312840, 317580, 318528, 322560, 330176, 333459, 333696, 337680, 338752, 343040, 349338, 353760, 353920, 354816, 360192, 364032, 364980, 370510, 371448, 377344, 381096, 385920, 389312, 394240, 398160, 404480, 407561, 412720, 417120, 423440, 424512, 424704, 437976, 443520, 444612, 444928, 450240, 455040, 464310, 465784, 471680, 476370, 480256, 486640, 495264, 500544, 506880, 508128, 514560, 524007, 530640, 530880, 540288, 547470, 555765, 556160, 566016, 566272, 582230, 583968, 591360, 592816, 600320, 606720, 617472, 619080, 625680, 635160, 637056, 660352, 666918, 667392, 675360, 677504, 698676, 707520, 707840, 709632, 720384, 728064, 729960, 741020, 742896, 754688, 762192, 771840, 778624, 796320, 815122, 825440, 834240, 846880, 849024, 849408, 873345, 875952, 887040, 889224, 889856, 900480, 910080, 928620, 931568, 943360, 952740, 973280, 990528, 1001088, 1016256, 1029120, 1048014, 1061280, 1061760, 1080576, 1094940, 1111530, 1112320, 1132032, 1164460, 1167936, 1182720, 1185632, 1200640, 1213440, 1222683, 1238160, 1251360, 1270320, 1274112, 1320704, 1333836, 1334784, 1350720, 1355008, 1397352, 1415040, 1415680, 1440768, 1459920, 1482040, 1485792, 1524384, 1543680, 1557248, 1592640, 1630244, 1650880, 1667295, 1668480, 1693760, 1698048, 1698816, 1746690, 1751904, 1774080, 1778448, 1800960, 1820160, 1857240, 1863136, 1886720, 1905480, 1946560, 1981056, 2002176, 2032512, 2037805, 2096028, 2122560, 2123520, 2161152, 2189880, 2223060, 2224640, 2264064, 2328920, 2335872, 2371264, 2401280, 2445366, 2476320, 2502720, 2540640, 2548224, 2620035, 2641408, 2667672, 2669568, 2701440, 2710016, 2794704, 2830080, 2831360, 2919840, 2964080, 2971584, 3048768, 3087360, 3114496, 3185280, 3260488, 3301760, 3334590, 3336960, 3387520, 3396096, 3493380, 3503808, 3548160, 3556896, 3601920, 3640320, 3668049, 3714480, 3726272, 3773440, 3810960, 3893120, 3962112, 4004352, 4065024, 4075610, 4192056, 4245120, 4247040, 4322304, 4379760, 4446120, 4449280, 4657840, 4671744, 4742528, 4890732, 4952640, 5005440, 5081280, 5096448, 5240070, 5282816, 5335344, 5402880, 5420032, 5589408, 5660160, 5839680, 5928160, 5943168, 6097536, 6113415, 6228992, 6370560, 6520976, 6603520, 6669180, 6673920, 6775040, 6792192, 6986760, 7007616, 7113792, 7203840, 7336098, 7428960, 7452544, 7621920, 7786240, 7924224, 8008704, 8130048, 8151220, 8384112, 8490240, 8494080, 8759520, 8892240, 9315680, 9343488, 9485056, 9781464, 9905280, 10010880, 10162560, 10480140, 10670688, 10805760, 11178816, 11320320, 11679360, 11856320, 11886336, 12195072, 12226830, 12741120, 13041952, 13207040, 13338360, 13347840, 13550080, 13973520, 14015232, 14227584, 14672196, 14857920, 14905088, 15243840, 15572480, 15848448, 16260096, 16302440, 16768224, 16980480, 17519040, 17784480, 18340245, 18631360, 18686976, 18970112, 19562928, 19810560, 20021760, 20325120, 20960280, 21341376, 21611520, 22357632, 23358720, 23712640, 23772672, 24390144, 24453660, 25482240, 26083904, 26414080, 26676720, 27100160, 27947040, 28030464, 28455168, 29344392, 29715840, 29810176, 30487680, 31144960, 32604880, 33536448, 33960960, 35038080, 35568960, 36680490, 37262720, 37940224, 39125856, 39621120, 40043520, 40650240, 41920560, 42682752, 44715264, 46717440, 47425280, 47545344, 48780288, 48907320, 52167808, 53353440, 55894080, 56060928, 56910336, 58688784, 59431680, 59620352, 60975360, 65209760, 67072896, 70076160, 71137920, 73360980, 74525440, 78251712, 79242240, 81300480, 83841120, 85365504, 89430528, 93434880, 94850560, 97814640, 104335616, 106706880, 111788160, 113820672, 117377568, 118863360, 121950720, 130419520, 134145792, 140152320, 142275840, 146721960, 149050880, 156503424, 167682240, 170731008, 178861056, 189701120, 195629280, 208671232, 213413760, 223576320, 234755136, 237726720, 243901440, 260839040, 268291584, 280304640, 284551680, 293443920, 298101760, 313006848, 335364480, 341462016, 391258560, 417342464, 426827520, 447152640, 469510272, 521678080, 536583168, 569103360, 586887840, 626013696, 670728960, 782517120, 853655040, 894305280, 939020544, 1043356160, 1173775680, 1252027392, 1341457920, 1565034240, 1707310080, 1878041088, 2086712320, 2347551360, 2682915840, 3130068480, 3756082176, 4695102720, 6260136960, 9390205440, 18780410880]

約数ペア:

[(1, 18780410880), (2, 9390205440), (3, 6260136960), (4, 4695102720), (5, 3756082176), (6, 3130068480), (7, 2682915840), (8, 2347551360), (9, 2086712320), (10, 1878041088), (11, 1707310080), (12, 1565034240), (14, 1341457920), (15, 1252027392), (16, 1173775680), (18, 1043356160), (20, 939020544), (21, 894305280), (22, 853655040), (24, 782517120), (28, 670728960), (30, 626013696), (32, 586887840), (33, 569103360), (35, 536583168), (36, 521678080), (40, 469510272), (42, 447152640), (44, 426827520), (45, 417342464), (48, 391258560), (55, 341462016), (56, 335364480), (60, 313006848), (63, 298101760), (64, 293443920), (66, 284551680), (67, 280304640), (70, 268291584), (72, 260839040), (77, 243901440), (79, 237726720), (80, 234755136), (84, 223576320), (88, 213413760), (90, 208671232), (96, 195629280), (99, 189701120), (105, 178861056), (110, 170731008), (112, 167682240), (120, 156503424), (126, 149050880), (128, 146721960), (132, 142275840), (134, 140152320), (140, 134145792), (144, 130419520), (154, 121950720), (158, 118863360), (160, 117377568), (165, 113820672), (168, 111788160), (176, 106706880), (180, 104335616), (192, 97814640), (198, 94850560), (201, 93434880), (210, 89430528), (220, 85365504), (224, 83841120), (231, 81300480), (237, 79242240), (240, 78251712), (252, 74525440), (256, 73360980), (264, 71137920), (268, 70076160), (280, 67072896), (288, 65209760), (308, 60975360), (315, 59620352), (316, 59431680), (320, 58688784), (330, 56910336), (335, 56060928), (336, 55894080), (352, 53353440), (360, 52167808), (384, 48907320), (385, 48780288), (395, 47545344), (396, 47425280), (402, 46717440), (420, 44715264), (440, 42682752), (448, 41920560), (462, 40650240), (469, 40043520), (474, 39621120), (480, 39125856), (495, 37940224), (504, 37262720), (512, 36680490), (528, 35568960), (536, 35038080), (553, 33960960), (560, 33536448), (576, 32604880), (603, 31144960), (616, 30487680), (630, 29810176), (632, 29715840), (640, 29344392), (660, 28455168), (670, 28030464), (672, 27947040), (693, 27100160), (704, 26676720), (711, 26414080), (720, 26083904), (737, 25482240), (768, 24453660), (770, 24390144), (790, 23772672), (792, 23712640), (804, 23358720), (840, 22357632), (869, 21611520), (880, 21341376), (896, 20960280), (924, 20325120), (938, 20021760), (948, 19810560), (960, 19562928), (990, 18970112), (1005, 18686976), (1008, 18631360), (1024, 18340245), (1056, 17784480), (1072, 17519040), (1106, 16980480), (1120, 16768224), (1152, 16302440), (1155, 16260096), (1185, 15848448), (1206, 15572480), (1232, 15243840), (1260, 14905088), (1264, 14857920), (1280, 14672196), (1320, 14227584), (1340, 14015232), (1344, 13973520), (1386, 13550080), (1407, 13347840), (1408, 13338360), (1422, 13207040), (1440, 13041952), (1474, 12741120), (1536, 12226830), (1540, 12195072), (1580, 11886336), (1584, 11856320), (1608, 11679360), (1659, 11320320), (1680, 11178816), (1738, 10805760), (1760, 10670688), (1792, 10480140), (1848, 10162560), (1876, 10010880), (1896, 9905280), (1920, 9781464), (1980, 9485056), (2010, 9343488), (2016, 9315680), (2112, 8892240), (2144, 8759520), (2211, 8494080), (2212, 8490240), (2240, 8384112), (2304, 8151220), (2310, 8130048), (2345, 8008704), (2370, 7924224), (2412, 7786240), (2464, 7621920), (2520, 7452544), (2528, 7428960), (2560, 7336098), (2607, 7203840), (2640, 7113792), (2680, 7007616), (2688, 6986760), (2765, 6792192), (2772, 6775040), (2814, 6673920), (2816, 6669180), (2844, 6603520), (2880, 6520976), (2948, 6370560), (3015, 6228992), (3072, 6113415), (3080, 6097536), (3160, 5943168), (3168, 5928160), (3216, 5839680), (3318, 5660160), (3360, 5589408), (3465, 5420032), (3476, 5402880), (3520, 5335344), (3555, 5282816), (3584, 5240070), (3685, 5096448), (3696, 5081280), (3752, 5005440), (3792, 4952640), (3840, 4890732), (3960, 4742528), (4020, 4671744), (4032, 4657840), (4221, 4449280), (4224, 4446120), (4288, 4379760), (4345, 4322304), (4422, 4247040), (4424, 4245120), (4480, 4192056), (4608, 4075610), (4620, 4065024), (4690, 4004352), (4740, 3962112), (4824, 3893120), (4928, 3810960), (4977, 3773440), (5040, 3726272), (5056, 3714480), (5120, 3668049), (5159, 3640320), (5214, 3601920), (5280, 3556896), (5293, 3548160), (5360, 3503808), (5376, 3493380), (5530, 3396096), (5544, 3387520), (5628, 3336960), (5632, 3334590), (5688, 3301760), (5760, 3260488), (5896, 3185280), (6030, 3114496), (6083, 3087360), (6160, 3048768), (6320, 2971584), (6336, 2964080), (6432, 2919840), (6633, 2831360), (6636, 2830080), (6720, 2794704), (6930, 2710016), (6952, 2701440), (7035, 2669568), (7040, 2667672), (7110, 2641408), (7168, 2620035), (7370, 2548224), (7392, 2540640), (7504, 2502720), (7584, 2476320), (7680, 2445366), (7821, 2401280), (7920, 2371264), (8040, 2335872), (8064, 2328920), (8295, 2264064), (8442, 2224640), (8448, 2223060), (8576, 2189880), (8690, 2161152), (8844, 2123520), (8848, 2122560), (8960, 2096028), (9216, 2037805), (9240, 2032512), (9380, 2002176), (9480, 1981056), (9648, 1946560), (9856, 1905480), (9954, 1886720), (10080, 1863136), (10112, 1857240), (10318, 1820160), (10428, 1800960), (10560, 1778448), (10586, 1774080), (10720, 1751904), (10752, 1746690), (11055, 1698816), (11060, 1698048), (11088, 1693760), (11256, 1668480), (11264, 1667295), (11376, 1650880), (11520, 1630244), (11792, 1592640), (12060, 1557248), (12166, 1543680), (12320, 1524384), (12640, 1485792), (12672, 1482040), (12864, 1459920), (13035, 1440768), (13266, 1415680), (13272, 1415040), (13440, 1397352), (13860, 1355008), (13904, 1350720), (14070, 1334784), (14080, 1333836), (14220, 1320704), (14740, 1274112), (14784, 1270320), (15008, 1251360), (15168, 1238160), (15360, 1222683), (15477, 1213440), (15642, 1200640), (15840, 1185632), (15879, 1182720), (16080, 1167936), (16128, 1164460), (16590, 1132032), (16884, 1112320), (16896, 1111530), (17152, 1094940), (17380, 1080576), (17688, 1061760), (17696, 1061280), (17920, 1048014), (18249, 1029120), (18480, 1016256), (18760, 1001088), (18960, 990528), (19296, 973280), (19712, 952740), (19908, 943360), (20160, 931568), (20224, 928620), (20636, 910080), (20856, 900480), (21105, 889856), (21120, 889224), (21172, 887040), (21440, 875952), (21504, 873345), (22110, 849408), (22120, 849024), (22176, 846880), (22512, 834240), (22752, 825440), (23040, 815122), (23584, 796320), (24120, 778624), (24332, 771840), (24640, 762192), (24885, 754688), (25280, 742896), (25344, 741020), (25728, 729960), (25795, 728064), (26070, 720384), (26465, 709632), (26532, 707840), (26544, 707520), (26880, 698676), (27720, 677504), (27808, 675360), (28140, 667392), (28160, 666918), (28440, 660352), (29480, 637056), (29568, 635160), (30016, 625680), (30336, 619080), (30415, 617472), (30954, 606720), (31284, 600320), (31680, 592816), (31758, 591360), (32160, 583968), (32256, 582230), (33165, 566272), (33180, 566016), (33768, 556160), (33792, 555765), (34304, 547470), (34760, 540288), (35376, 530880), (35392, 530640), (35840, 524007), (36498, 514560), (36960, 508128), (37051, 506880), (37520, 500544), (37920, 495264), (38592, 486640), (39105, 480256), (39424, 476370), (39816, 471680), (40320, 465784), (40448, 464310), (41272, 455040), (41712, 450240), (42210, 444928), (42240, 444612), (42344, 443520), (42880, 437976), (44220, 424704), (44240, 424512), (44352, 423440), (45024, 417120), (45504, 412720), (46080, 407561), (46431, 404480), (47168, 398160), (47637, 394240), (48240, 389312), (48664, 385920), (49280, 381096), (49770, 377344), (50560, 371448), (50688, 370510), (51456, 364980), (51590, 364032), (52140, 360192), (52930, 354816), (53064, 353920), (53088, 353760), (53760, 349338), (54747, 343040), (55440, 338752), (55616, 337680), (56280, 333696), (56320, 333459), (56880, 330176), (58223, 322560), (58960, 318528), (59136, 317580), (60032, 312840), (60672, 309540), (60830, 308736), (61908, 303360), (62568, 300160), (63360, 296408), (63516, 295680), (64320, 291984), (64512, 291115), (66330, 283136), (66360, 283008), (67536, 278080), (68608, 273735), (69520, 270144), (70752, 265440), (70784, 265320), (72996, 257280), (73920, 254064), (74102, 253440), (75040, 250272), (75840, 247632), (77184, 243320), (77385, 242688), (78210, 240128), (78848, 238185), (79395, 236544), (79632, 235840), (80640, 232892), (80896, 232155), (82544, 227520), (83424, 225120), (84420, 222464), (84480, 222306), (84688, 221760), (85760, 218988), (88440, 212352), (88480, 212256), (88704, 211720), (90048, 208560), (91008, 206360), (91245, 205824), (92862, 202240), (94336, 199080), (95274, 197120), (96480, 194656), (97328, 192960), (98560, 190548), (99540, 188672), (101120, 185724), (101376, 185255), (102912, 182490), (103180, 182016), (104280, 180096), (105860, 177408), (106128, 176960), (106176, 176880), (107520, 174669), (109494, 171520), (110880, 169376), (111153, 168960), (111232, 168840), (112560, 166848), (113760, 165088), (116446, 161280), (117920, 159264), (118272, 158790), (120064, 156420), (121344, 154770), (121660, 154368), (123816, 151680), (125136, 150080), (126720, 148204), (127032, 147840), (128640, 145992), (132660, 141568), (132720, 141504), (135072, 139040)]