21719617920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3767}}^1$

素因数の和:3823

約数の個数: 768

約数和(自身を含む): 100726778880

約数和(自身を除く): 79007160960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 55, 56, 60, 63, 64, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 96, 99, 104, 105, 110, 112, 117, 120, 126, 128, 130, 132, 140, 143, 144, 154, 156, 160, 165, 168, 176, 180, 182, 192, 195, 198, 208, 210, 220, 224, 231, 234, 240, 252, 260, 264, 273, 280, 286, 288, 308, 312, 315, 320, 330, 336, 352, 360, 364, 384, 385, 390, 396, 416, 420, 429, 440, 448, 455, 462, 468, 480, 495, 504, 520, 528, 546, 560, 572, 576, 585, 616, 624, 630, 640, 660, 672, 693, 704, 715, 720, 728, 770, 780, 792, 819, 832, 840, 858, 880, 896, 910, 924, 936, 960, 990, 1001, 1008, 1040, 1056, 1092, 1120, 1144, 1152, 1155, 1170, 1232, 1248, 1260, 1287, 1320, 1344, 1365, 1386, 1408, 1430, 1440, 1456, 1540, 1560, 1584, 1638, 1664, 1680, 1716, 1760, 1820, 1848, 1872, 1920, 1980, 2002, 2016, 2080, 2112, 2145, 2184, 2240, 2288, 2310, 2340, 2464, 2496, 2520, 2574, 2640, 2688, 2730, 2772, 2860, 2880, 2912, 3003, 3080, 3120, 3168, 3276, 3360, 3432, 3465, 3520, 3640, 3696, 3744, 3767, 3960, 4004, 4032, 4095, 4160, 4224, 4290, 4368, 4480, 4576, 4620, 4680, 4928, 4992, 5005, 5040, 5148, 5280, 5460, 5544, 5720, 5760, 5824, 6006, 6160, 6240, 6336, 6435, 6552, 6720, 6864, 6930, 7040, 7280, 7392, 7488, 7534, 7920, 8008, 8064, 8190, 8320, 8580, 8736, 9009, 9152, 9240, 9360, 9856, 10010, 10080, 10296, 10560, 10920, 11088, 11301, 11440, 11648, 12012, 12320, 12480, 12672, 12870, 13104, 13440, 13728, 13860, 14560, 14784, 14976, 15015, 15068, 15840, 16016, 16380, 17160, 17472, 18018, 18304, 18480, 18720, 18835, 20020, 20160, 20592, 21120, 21840, 22176, 22602, 22880, 24024, 24640, 24960, 25740, 26208, 26369, 27456, 27720, 29120, 29568, 30030, 30136, 31680, 32032, 32760, 33903, 34320, 34944, 36036, 36960, 37440, 37670, 40040, 40320, 41184, 41437, 43680, 44352, 45045, 45204, 45760, 48048, 48971, 49280, 51480, 52416, 52738, 54912, 55440, 56505, 58240, 60060, 60272, 63360, 64064, 65520, 67806, 68640, 72072, 73920, 74880, 75340, 79107, 80080, 82368, 82874, 87360, 88704, 90090, 90408, 91520, 96096, 97942, 102960, 104832, 105476, 110880, 113010, 120120, 120544, 124311, 128128, 131040, 131845, 135612, 137280, 144144, 146913, 147840, 150680, 158214, 160160, 164736, 165748, 169515, 174720, 180180, 180816, 192192, 195884, 205920, 207185, 210952, 221760, 226020, 237321, 240240, 241088, 244855, 248622, 262080, 263690, 271224, 274560, 288288, 290059, 293826, 301360, 316428, 320320, 331496, 339030, 342797, 360360, 361632, 372933, 384384, 391768, 395535, 411840, 414370, 421904, 440739, 443520, 452040, 474642, 480480, 482176, 489710, 497244, 524160, 527380, 538681, 542448, 576576, 580118, 587652, 602720, 621555, 632856, 640640, 662992, 678060, 685594, 720720, 723264, 734565, 745866, 783536, 791070, 823680, 828740, 843808, 870177, 881478, 904080, 949284, 960960, 979420, 994488, 1028391, 1054760, 1077362, 1084896, 1153152, 1160236, 1175304, 1186605, 1205440, 1243110, 1265712, 1325984, 1356120, 1371188, 1441440, 1446528, 1450295, 1469130, 1491732, 1567072, 1582140, 1616043, 1657480, 1687616, 1713985, 1740354, 1762956, 1808160, 1864665, 1898568, 1921920, 1958840, 1988976, 2056782, 2109520, 2154724, 2169792, 2203695, 2320472, 2350608, 2373210, 2410880, 2486220, 2531424, 2610531, 2651968, 2693405, 2712240, 2742376, 2882880, 2900590, 2938260, 2983464, 3085173, 3134144, 3164280, 3232086, 3314960, 3375232, 3427970, 3480708, 3525912, 3616320, 3729330, 3770767, 3797136, 3917680, 3977952, 4113564, 4219040, 4309448, 4339584, 4350885, 4407390, 4640944, 4701216, 4746420, 4848129, 4972440, 5062848, 5141955, 5221062, 5303936, 5386810, 5424480, 5484752, 5765760, 5801180, 5876520, 5966928, 6170346, 6268288, 6328560, 6464172, 6629920, 6855940, 6961416, 7051824, 7232640, 7458660, 7541534, 7594272, 7835360, 7955904, 8080215, 8227128, 8438080, 8618896, 8701770, 8814780, 9281888, 9402432, 9492840, 9696258, 9944880, 10125696, 10283910, 10442124, 10773620, 10848960, 10969504, 11312301, 11602360, 11753040, 11933856, 12340692, 12657120, 12928344, 13052655, 13259840, 13711880, 13922832, 14103648, 14917320, 15083068, 15188544, 15425865, 15670720, 15911808, 16160430, 16454256, 16876160, 17237792, 17403540, 17629560, 18563776, 18804864, 18853835, 18985680, 19392516, 19889760, 20567820, 20884248, 21547240, 21697920, 21939008, 22624602, 23204720, 23506080, 23867712, 24240645, 24681384, 25314240, 25856688, 26105310, 26519680, 27423760, 27845664, 28207296, 29834640, 30166136, 30377088, 30851730, 31341440, 32320860, 32908512, 33936903, 34475584, 34807080, 35259120, 37127552, 37707670, 37971360, 38785032, 39779520, 41135640, 41768496, 43094480, 43878016, 45249204, 46409440, 47012160, 47735424, 48481290, 49362768, 50628480, 51713376, 52210620, 54847520, 55691328, 56414592, 56561505, 59669280, 60332272, 61703460, 64641720, 65817024, 67873806, 68951168, 69614160, 70518240, 75415340, 75942720, 77570064, 79559040, 82271280, 83536992, 86188960, 90498408, 92818880, 94024320, 96962580, 98725536, 103426752, 104421240, 109695040, 111382656, 113123010, 119338560, 120664544, 123406920, 129283440, 131634048, 135747612, 139228320, 141036480, 150830680, 151885440, 155140128, 164542560, 167073984, 169684515, 172377920, 180996816, 185637760, 193925160, 197451072, 206853504, 208842480, 219390080, 226246020, 238677120, 241329088, 246813840, 258566880, 271495224, 278456640, 282072960, 301661360, 310280256, 329085120, 334147968, 339369030, 344755840, 361993632, 387850320, 394902144, 417684960, 452492040, 482658176, 493627680, 517133760, 542990448, 556913280, 603322720, 620560512, 658170240, 678738060, 723987264, 775700640, 835369920, 904984080, 987255360, 1034267520, 1085980896, 1206645440, 1357476120, 1447974528, 1551401280, 1670739840, 1809968160, 1974510720, 2171961792, 2413290880, 2714952240, 3102802560, 3619936320, 4343923584, 5429904480, 7239872640, 10859808960, 21719617920]

約数ペア:

[(1, 21719617920), (2, 10859808960), (3, 7239872640), (4, 5429904480), (5, 4343923584), (6, 3619936320), (7, 3102802560), (8, 2714952240), (9, 2413290880), (10, 2171961792), (11, 1974510720), (12, 1809968160), (13, 1670739840), (14, 1551401280), (15, 1447974528), (16, 1357476120), (18, 1206645440), (20, 1085980896), (21, 1034267520), (22, 987255360), (24, 904984080), (26, 835369920), (28, 775700640), (30, 723987264), (32, 678738060), (33, 658170240), (35, 620560512), (36, 603322720), (39, 556913280), (40, 542990448), (42, 517133760), (44, 493627680), (45, 482658176), (48, 452492040), (52, 417684960), (55, 394902144), (56, 387850320), (60, 361993632), (63, 344755840), (64, 339369030), (65, 334147968), (66, 329085120), (70, 310280256), (72, 301661360), (77, 282072960), (78, 278456640), (80, 271495224), (84, 258566880), (88, 246813840), (90, 241329088), (91, 238677120), (96, 226246020), (99, 219390080), (104, 208842480), (105, 206853504), (110, 197451072), (112, 193925160), (117, 185637760), (120, 180996816), (126, 172377920), (128, 169684515), (130, 167073984), (132, 164542560), (140, 155140128), (143, 151885440), (144, 150830680), (154, 141036480), (156, 139228320), (160, 135747612), (165, 131634048), (168, 129283440), (176, 123406920), (180, 120664544), (182, 119338560), (192, 113123010), (195, 111382656), (198, 109695040), (208, 104421240), (210, 103426752), (220, 98725536), (224, 96962580), (231, 94024320), (234, 92818880), (240, 90498408), (252, 86188960), (260, 83536992), (264, 82271280), (273, 79559040), (280, 77570064), (286, 75942720), (288, 75415340), (308, 70518240), (312, 69614160), (315, 68951168), (320, 67873806), (330, 65817024), (336, 64641720), (352, 61703460), (360, 60332272), (364, 59669280), (384, 56561505), (385, 56414592), (390, 55691328), (396, 54847520), (416, 52210620), (420, 51713376), (429, 50628480), (440, 49362768), (448, 48481290), (455, 47735424), (462, 47012160), (468, 46409440), (480, 45249204), (495, 43878016), (504, 43094480), (520, 41768496), (528, 41135640), (546, 39779520), (560, 38785032), (572, 37971360), (576, 37707670), (585, 37127552), (616, 35259120), (624, 34807080), (630, 34475584), (640, 33936903), (660, 32908512), (672, 32320860), (693, 31341440), (704, 30851730), (715, 30377088), (720, 30166136), (728, 29834640), (770, 28207296), (780, 27845664), (792, 27423760), (819, 26519680), (832, 26105310), (840, 25856688), (858, 25314240), (880, 24681384), (896, 24240645), (910, 23867712), (924, 23506080), (936, 23204720), (960, 22624602), (990, 21939008), (1001, 21697920), (1008, 21547240), (1040, 20884248), (1056, 20567820), (1092, 19889760), (1120, 19392516), (1144, 18985680), (1152, 18853835), (1155, 18804864), (1170, 18563776), (1232, 17629560), (1248, 17403540), (1260, 17237792), (1287, 16876160), (1320, 16454256), (1344, 16160430), (1365, 15911808), (1386, 15670720), (1408, 15425865), (1430, 15188544), (1440, 15083068), (1456, 14917320), (1540, 14103648), (1560, 13922832), (1584, 13711880), (1638, 13259840), (1664, 13052655), (1680, 12928344), (1716, 12657120), (1760, 12340692), (1820, 11933856), (1848, 11753040), (1872, 11602360), (1920, 11312301), (1980, 10969504), (2002, 10848960), (2016, 10773620), (2080, 10442124), (2112, 10283910), (2145, 10125696), (2184, 9944880), (2240, 9696258), (2288, 9492840), (2310, 9402432), (2340, 9281888), (2464, 8814780), (2496, 8701770), (2520, 8618896), (2574, 8438080), (2640, 8227128), (2688, 8080215), (2730, 7955904), (2772, 7835360), (2860, 7594272), (2880, 7541534), (2912, 7458660), (3003, 7232640), (3080, 7051824), (3120, 6961416), (3168, 6855940), (3276, 6629920), (3360, 6464172), (3432, 6328560), (3465, 6268288), (3520, 6170346), (3640, 5966928), (3696, 5876520), (3744, 5801180), (3767, 5765760), (3960, 5484752), (4004, 5424480), (4032, 5386810), (4095, 5303936), (4160, 5221062), (4224, 5141955), (4290, 5062848), (4368, 4972440), (4480, 4848129), (4576, 4746420), (4620, 4701216), (4680, 4640944), (4928, 4407390), (4992, 4350885), (5005, 4339584), (5040, 4309448), (5148, 4219040), (5280, 4113564), (5460, 3977952), (5544, 3917680), (5720, 3797136), (5760, 3770767), (5824, 3729330), (6006, 3616320), (6160, 3525912), (6240, 3480708), (6336, 3427970), (6435, 3375232), (6552, 3314960), (6720, 3232086), (6864, 3164280), (6930, 3134144), (7040, 3085173), (7280, 2983464), (7392, 2938260), (7488, 2900590), (7534, 2882880), (7920, 2742376), (8008, 2712240), (8064, 2693405), (8190, 2651968), (8320, 2610531), (8580, 2531424), (8736, 2486220), (9009, 2410880), (9152, 2373210), (9240, 2350608), (9360, 2320472), (9856, 2203695), (10010, 2169792), (10080, 2154724), (10296, 2109520), (10560, 2056782), (10920, 1988976), (11088, 1958840), (11301, 1921920), (11440, 1898568), (11648, 1864665), (12012, 1808160), (12320, 1762956), (12480, 1740354), (12672, 1713985), (12870, 1687616), (13104, 1657480), (13440, 1616043), (13728, 1582140), (13860, 1567072), (14560, 1491732), (14784, 1469130), (14976, 1450295), (15015, 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(55440, 391768), (56505, 384384), (58240, 372933), (60060, 361632), (60272, 360360), (63360, 342797), (64064, 339030), (65520, 331496), (67806, 320320), (68640, 316428), (72072, 301360), (73920, 293826), (74880, 290059), (75340, 288288), (79107, 274560), (80080, 271224), (82368, 263690), (82874, 262080), (87360, 248622), (88704, 244855), (90090, 241088), (90408, 240240), (91520, 237321), (96096, 226020), (97942, 221760), (102960, 210952), (104832, 207185), (105476, 205920), (110880, 195884), (113010, 192192), (120120, 180816), (120544, 180180), (124311, 174720), (128128, 169515), (131040, 165748), (131845, 164736), (135612, 160160), (137280, 158214), (144144, 150680), (146913, 147840)]