81642113280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1751

約数の個数: 864

約数和(自身を含む): 355270616064

約数和(自身を除く): 273628502784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 47, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 94, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 141, 144, 156, 160, 168, 180, 182, 188, 192, 195, 208, 210, 224, 234, 235, 240, 252, 256, 260, 273, 280, 282, 288, 312, 315, 320, 329, 336, 360, 364, 376, 384, 390, 416, 420, 423, 448, 455, 468, 470, 480, 504, 520, 546, 560, 564, 576, 585, 611, 624, 630, 640, 658, 672, 705, 720, 728, 752, 768, 780, 819, 832, 840, 846, 896, 910, 936, 940, 960, 987, 1008, 1040, 1092, 1120, 1128, 1152, 1170, 1222, 1248, 1260, 1280, 1316, 1344, 1365, 1410, 1440, 1456, 1504, 1560, 1638, 1645, 1657, 1664, 1680, 1692, 1792, 1820, 1833, 1872, 1880, 1920, 1974, 2016, 2080, 2115, 2184, 2240, 2256, 2304, 2340, 2444, 2496, 2520, 2632, 2688, 2730, 2820, 2880, 2912, 2961, 3008, 3055, 3120, 3276, 3290, 3314, 3328, 3360, 3384, 3640, 3666, 3744, 3760, 3840, 3948, 4032, 4095, 4160, 4230, 4277, 4368, 4480, 4512, 4680, 4888, 4935, 4971, 4992, 5040, 5264, 5376, 5460, 5499, 5640, 5760, 5824, 5922, 6016, 6110, 6240, 6552, 6580, 6628, 6720, 6768, 7280, 7332, 7488, 7520, 7896, 8064, 8190, 8285, 8320, 8460, 8554, 8736, 8960, 9024, 9165, 9360, 9776, 9870, 9942, 9984, 10080, 10528, 10920, 10998, 11280, 11520, 11599, 11648, 11844, 12032, 12220, 12480, 12831, 13104, 13160, 13256, 13440, 13536, 14560, 14664, 14805, 14913, 14976, 15040, 15792, 16128, 16380, 16570, 16640, 16920, 17108, 17472, 18048, 18330, 18720, 19552, 19740, 19884, 20160, 21056, 21385, 21541, 21840, 21996, 22560, 23198, 23296, 23688, 24440, 24855, 24960, 25662, 26208, 26320, 26512, 26880, 27072, 27495, 29120, 29328, 29610, 29826, 29952, 30080, 31584, 32760, 33140, 33840, 34216, 34797, 34944, 36096, 36660, 37440, 38493, 39104, 39480, 39768, 40320, 42112, 42770, 43082, 43680, 43992, 45120, 46396, 47376, 48880, 49710, 49920, 51324, 52416, 52640, 53024, 54144, 54990, 57995, 58240, 58656, 59220, 59652, 60160, 63168, 64155, 64623, 65520, 66280, 67680, 68432, 69594, 69888, 73320, 74565, 74880, 76986, 77879, 78208, 78960, 79536, 80640, 84224, 85540, 86164, 87360, 87984, 90240, 92792, 94752, 97760, 99420, 102648, 104391, 104832, 105280, 106048, 107705, 108288, 109980, 115990, 116480, 117312, 118440, 119304, 126336, 128310, 129246, 131040, 132560, 135360, 136864, 139188, 146640, 149130, 149760, 150787, 153972, 155758, 156416, 157920, 159072, 171080, 172328, 173985, 174720, 175968, 180480, 185584, 189504, 192465, 193869, 195520, 198840, 205296, 208782, 209664, 210560, 212096, 215410, 219960, 231980, 233637, 234624, 236880, 238608, 252672, 256620, 258492, 262080, 265120, 270720, 273728, 278376, 293280, 298260, 301574, 307944, 311516, 315840, 318144, 323115, 342160, 344656, 347970, 349440, 351936, 371168, 379008, 384930, 387738, 389395, 391040, 397680, 410592, 417564, 421120, 424192, 430820, 439920, 452361, 463960, 467274, 469248, 473760, 477216, 513240, 516984, 521955, 524160, 530240, 541440, 545153, 547456, 556752, 586560, 596520, 603148, 615888, 623032, 631680, 636288, 646230, 684320, 689312, 695940, 700911, 703872, 742336, 753935, 758016, 769860, 775476, 778790, 782080, 795360, 821184, 835128, 861640, 879840, 904722, 927920, 934548, 947520, 954432, 969345, 1012427, 1026480, 1033968, 1043910, 1048320, 1060480, 1090306, 1094912, 1113504, 1168185, 1173120, 1193040, 1206296, 1231776, 1246064, 1263360, 1272576, 1292460, 1357083, 1368640, 1378624, 1391880, 1401822, 1407744, 1484672, 1507870, 1539720, 1550952, 1557580, 1590720, 1635459, 1642368, 1670256, 1723280, 1759680, 1809444, 1855840, 1869096, 1895040, 1908864, 1938690, 2024854, 2052960, 2067936, 2087820, 2120960, 2180612, 2227008, 2261805, 2336370, 2346240, 2386080, 2412592, 2463552, 2492128, 2584920, 2714166, 2725765, 2737280, 2757248, 2783760, 2803644, 2969344, 3015740, 3037281, 3079440, 3101904, 3115160, 3181440, 3270918, 3284736, 3340512, 3446560, 3504555, 3519360, 3618888, 3711680, 3738192, 3790080, 3817728, 3877380, 4049708, 4105920, 4135872, 4175640, 4361224, 4454016, 4523610, 4672740, 4772160, 4825184, 4906377, 4927104, 4984256, 5062135, 5169840, 5428332, 5451530, 5474560, 5514496, 5567520, 5607288, 6031480, 6074562, 6158880, 6203808, 6230320, 6362880, 6541836, 6681024, 6785415, 6893120, 7009110, 7038720, 7086989, 7237776, 7423360, 7476384, 7754760, 8099416, 8177295, 8211840, 8271744, 8351280, 8722448, 8908032, 9047220, 9111843, 9345480, 9544320, 9650368, 9812754, 9854208, 9968512, 10124270, 10339680, 10856664, 10903060, 11135040, 11214576, 12062960, 12149124, 12317760, 12407616, 12460640, 13083672, 13362048, 13570830, 13786240, 14018220, 14173978, 14475552, 14846720, 14952768, 15186405, 15509520, 16198832, 16354590, 16423680, 16543488, 16702560, 17444896, 18094440, 18223686, 18690960, 19088640, 19300736, 19625508, 19937024, 20248540, 20679360, 21260967, 21713328, 21806120, 22270080, 22429152, 24125920, 24298248, 24531885, 24635520, 24815232, 24921280, 26167344, 26724096, 27141660, 27572480, 28036440, 28347956, 28951104, 29905536, 30372810, 31019040, 32397664, 32709180, 33405120, 34889792, 35434945, 36188880, 36447372, 37381920, 38601472, 39251016, 40497080, 41358720, 42521934, 43426656, 43612240, 44540160, 44858304, 45559215, 48251840, 48596496, 49063770, 49271040, 49630464, 49842560, 52334688, 54283320, 56072880, 56695912, 57902208, 59811072, 60745620, 62038080, 63782901, 64795328, 65418360, 66810240, 69779584, 70869890, 72377760, 72894744, 74763840, 78502032, 80994160, 82717440, 85043868, 86853312, 87224480, 89716608, 91118430, 96503680, 97192992, 98127540, 99685120, 104669376, 106304835, 108566640, 112145760, 113391824, 115804416, 121491240, 124076160, 127565802, 129590656, 130836720, 133620480, 139559168, 141739780, 144755520, 145789488, 149527680, 157004064, 161988320, 170087736, 173706624, 174448960, 179433216, 182236860, 193007360, 194385984, 196255080, 209338752, 212609670, 217133280, 224291520, 226783648, 242982480, 248152320, 255131604, 259181312, 261673440, 283479560, 289511040, 291578976, 299055360, 314008128, 318914505, 323976640, 340175472, 347413248, 348897920, 364473720, 388771968, 392510160, 418677504, 425219340, 434266560, 448583040, 453567296, 485964960, 510263208, 523346880, 566959120, 579022080, 583157952, 628016256, 637829010, 647953280, 680350944, 697795840, 728947440, 777543936, 785020320, 850438680, 868533120, 897166080, 907134592, 971929920, 1020526416, 1046693760, 1133918240, 1166315904, 1256032512, 1275658020, 1295906560, 1360701888, 1457894880, 1570040640, 1700877360, 1737066240, 1814269184, 1943859840, 2041052832, 2093387520, 2267836480, 2332631808, 2551316040, 2721403776, 2915789760, 3140081280, 3401754720, 3887719680, 4082105664, 4535672960, 5102632080, 5442807552, 5831579520, 6280162560, 6803509440, 8164211328, 9071345920, 10205264160, 11663159040, 13607018880, 16328422656, 20410528320, 27214037760, 40821056640, 81642113280]

約数ペア:

[(1, 81642113280), (2, 40821056640), (3, 27214037760), (4, 20410528320), (5, 16328422656), (6, 13607018880), (7, 11663159040), (8, 10205264160), (9, 9071345920), (10, 8164211328), (12, 6803509440), (13, 6280162560), (14, 5831579520), (15, 5442807552), (16, 5102632080), (18, 4535672960), (20, 4082105664), (21, 3887719680), (24, 3401754720), (26, 3140081280), (28, 2915789760), (30, 2721403776), (32, 2551316040), (35, 2332631808), (36, 2267836480), (39, 2093387520), (40, 2041052832), (42, 1943859840), (45, 1814269184), (47, 1737066240), (48, 1700877360), (52, 1570040640), (56, 1457894880), (60, 1360701888), (63, 1295906560), (64, 1275658020), (65, 1256032512), (70, 1166315904), (72, 1133918240), (78, 1046693760), (80, 1020526416), (84, 971929920), (90, 907134592), (91, 897166080), (94, 868533120), (96, 850438680), (104, 785020320), (105, 777543936), (112, 728947440), (117, 697795840), (120, 680350944), (126, 647953280), (128, 637829010), (130, 628016256), (140, 583157952), (141, 579022080), (144, 566959120), (156, 523346880), (160, 510263208), (168, 485964960), (180, 453567296), (182, 448583040), (188, 434266560), (192, 425219340), (195, 418677504), (208, 392510160), (210, 388771968), (224, 364473720), (234, 348897920), (235, 347413248), (240, 340175472), (252, 323976640), (256, 318914505), (260, 314008128), (273, 299055360), (280, 291578976), (282, 289511040), (288, 283479560), (312, 261673440), (315, 259181312), (320, 255131604), (329, 248152320), (336, 242982480), (360, 226783648), (364, 224291520), (376, 217133280), (384, 212609670), (390, 209338752), (416, 196255080), (420, 194385984), (423, 193007360), (448, 182236860), (455, 179433216), (468, 174448960), (470, 173706624), (480, 170087736), (504, 161988320), (520, 157004064), (546, 149527680), (560, 145789488), (564, 144755520), (576, 141739780), (585, 139559168), (611, 133620480), (624, 130836720), (630, 129590656), (640, 127565802), (658, 124076160), (672, 121491240), (705, 115804416), (720, 113391824), (728, 112145760), (752, 108566640), (768, 106304835), (780, 104669376), (819, 99685120), (832, 98127540), (840, 97192992), (846, 96503680), (896, 91118430), (910, 89716608), (936, 87224480), (940, 86853312), (960, 85043868), (987, 82717440), (1008, 80994160), (1040, 78502032), (1092, 74763840), (1120, 72894744), (1128, 72377760), (1152, 70869890), (1170, 69779584), (1222, 66810240), (1248, 65418360), (1260, 64795328), (1280, 63782901), (1316, 62038080), (1344, 60745620), (1365, 59811072), (1410, 57902208), (1440, 56695912), (1456, 56072880), (1504, 54283320), (1560, 52334688), (1638, 49842560), (1645, 49630464), (1657, 49271040), (1664, 49063770), (1680, 48596496), (1692, 48251840), (1792, 45559215), (1820, 44858304), (1833, 44540160), (1872, 43612240), (1880, 43426656), (1920, 42521934), (1974, 41358720), (2016, 40497080), (2080, 39251016), (2115, 38601472), (2184, 37381920), (2240, 36447372), (2256, 36188880), (2304, 35434945), (2340, 34889792), (2444, 33405120), (2496, 32709180), (2520, 32397664), (2632, 31019040), (2688, 30372810), (2730, 29905536), (2820, 28951104), (2880, 28347956), (2912, 28036440), (2961, 27572480), (3008, 27141660), (3055, 26724096), (3120, 26167344), (3276, 24921280), (3290, 24815232), (3314, 24635520), (3328, 24531885), (3360, 24298248), (3384, 24125920), (3640, 22429152), (3666, 22270080), (3744, 21806120), (3760, 21713328), (3840, 21260967), (3948, 20679360), (4032, 20248540), (4095, 19937024), (4160, 19625508), (4230, 19300736), (4277, 19088640), (4368, 18690960), (4480, 18223686), (4512, 18094440), (4680, 17444896), (4888, 16702560), (4935, 16543488), (4971, 16423680), (4992, 16354590), (5040, 16198832), (5264, 15509520), (5376, 15186405), (5460, 14952768), (5499, 14846720), (5640, 14475552), (5760, 14173978), (5824, 14018220), (5922, 13786240), (6016, 13570830), (6110, 13362048), (6240, 13083672), (6552, 12460640), (6580, 12407616), (6628, 12317760), (6720, 12149124), (6768, 12062960), (7280, 11214576), (7332, 11135040), (7488, 10903060), (7520, 10856664), (7896, 10339680), (8064, 10124270), (8190, 9968512), (8285, 9854208), (8320, 9812754), (8460, 9650368), (8554, 9544320), (8736, 9345480), (8960, 9111843), (9024, 9047220), (9165, 8908032), (9360, 8722448), (9776, 8351280), (9870, 8271744), (9942, 8211840), (9984, 8177295), (10080, 8099416), (10528, 7754760), (10920, 7476384), (10998, 7423360), (11280, 7237776), (11520, 7086989), (11599, 7038720), (11648, 7009110), (11844, 6893120), (12032, 6785415), (12220, 6681024), (12480, 6541836), (12831, 6362880), (13104, 6230320), (13160, 6203808), (13256, 6158880), (13440, 6074562), (13536, 6031480), (14560, 5607288), (14664, 5567520), (14805, 5514496), (14913, 5474560), (14976, 5451530), (15040, 5428332), (15792, 5169840), (16128, 5062135), (16380, 4984256), (16570, 4927104), (16640, 4906377), (16920, 4825184), (17108, 4772160), (17472, 4672740), (18048, 4523610), (18330, 4454016), (18720, 4361224), (19552, 4175640), (19740, 4135872), (19884, 4105920), (20160, 4049708), (21056, 3877380), (21385, 3817728), (21541, 3790080), (21840, 3738192), (21996, 3711680), (22560, 3618888), (23198, 3519360), (23296, 3504555), (23688, 3446560), (24440, 3340512), (24855, 3284736), (24960, 3270918), (25662, 3181440), (26208, 3115160), (26320, 3101904), (26512, 3079440), (26880, 3037281), (27072, 3015740), (27495, 2969344), (29120, 2803644), (29328, 2783760), (29610, 2757248), (29826, 2737280), (29952, 2725765), (30080, 2714166), (31584, 2584920), (32760, 2492128), (33140, 2463552), (33840, 2412592), (34216, 2386080), (34797, 2346240), (34944, 2336370), (36096, 2261805), (36660, 2227008), (37440, 2180612), (38493, 2120960), (39104, 2087820), (39480, 2067936), (39768, 2052960), (40320, 2024854), (42112, 1938690), (42770, 1908864), (43082, 1895040), (43680, 1869096), (43992, 1855840), (45120, 1809444), (46396, 1759680), (47376, 1723280), (48880, 1670256), (49710, 1642368), (49920, 1635459), (51324, 1590720), (52416, 1557580), (52640, 1550952), (53024, 1539720), (54144, 1507870), (54990, 1484672), (57995, 1407744), (58240, 1401822), (58656, 1391880), (59220, 1378624), (59652, 1368640), (60160, 1357083), (63168, 1292460), (64155, 1272576), (64623, 1263360), (65520, 1246064), (66280, 1231776), (67680, 1206296), (68432, 1193040), (69594, 1173120), (69888, 1168185), (73320, 1113504), (74565, 1094912), (74880, 1090306), (76986, 1060480), (77879, 1048320), (78208, 1043910), (78960, 1033968), (79536, 1026480), (80640, 1012427), (84224, 969345), (85540, 954432), (86164, 947520), (87360, 934548), (87984, 927920), (90240, 904722), (92792, 879840), (94752, 861640), (97760, 835128), (99420, 821184), (102648, 795360), (104391, 782080), (104832, 778790), (105280, 775476), (106048, 769860), (107705, 758016), (108288, 753935), (109980, 742336), (115990, 703872), (116480, 700911), (117312, 695940), (118440, 689312), (119304, 684320), (126336, 646230), (128310, 636288), (129246, 631680), (131040, 623032), (132560, 615888), (135360, 603148), (136864, 596520), (139188, 586560), (146640, 556752), (149130, 547456), (149760, 545153), (150787, 541440), (153972, 530240), (155758, 524160), (156416, 521955), (157920, 516984), (159072, 513240), (171080, 477216), (172328, 473760), (173985, 469248), (174720, 467274), (175968, 463960), (180480, 452361), (185584, 439920), (189504, 430820), (192465, 424192), (193869, 421120), (195520, 417564), (198840, 410592), (205296, 397680), (208782, 391040), (209664, 389395), (210560, 387738), (212096, 384930), (215410, 379008), (219960, 371168), (231980, 351936), (233637, 349440), (234624, 347970), (236880, 344656), (238608, 342160), (252672, 323115), (256620, 318144), (258492, 315840), (262080, 311516), (265120, 307944), (270720, 301574), (273728, 298260), (278376, 293280)]