21744702720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 1080

約数和(自身を含む): 90430063416

約数和(自身を除く): 68685360696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 73, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 146, 153, 156, 160, 162, 169, 170, 180, 192, 195, 204, 208, 216, 219, 221, 234, 240, 255, 256, 260, 270, 272, 288, 292, 306, 312, 320, 324, 338, 340, 351, 360, 365, 384, 390, 405, 408, 416, 432, 438, 442, 459, 468, 480, 507, 510, 520, 540, 544, 576, 584, 585, 612, 624, 640, 648, 657, 663, 676, 680, 702, 720, 730, 765, 768, 780, 810, 816, 832, 845, 864, 876, 884, 918, 936, 949, 960, 1014, 1020, 1040, 1053, 1080, 1088, 1095, 1105, 1152, 1168, 1170, 1224, 1241, 1248, 1280, 1296, 1314, 1326, 1352, 1360, 1377, 1404, 1440, 1460, 1521, 1530, 1560, 1620, 1632, 1664, 1690, 1728, 1752, 1755, 1768, 1836, 1872, 1898, 1920, 1971, 1989, 2028, 2040, 2080, 2106, 2160, 2176, 2190, 2210, 2295, 2304, 2336, 2340, 2448, 2482, 2496, 2535, 2592, 2628, 2652, 2704, 2720, 2754, 2808, 2847, 2873, 2880, 2920, 3042, 3060, 3120, 3240, 3264, 3285, 3315, 3328, 3380, 3456, 3504, 3510, 3536, 3672, 3723, 3744, 3796, 3840, 3942, 3978, 4056, 4080, 4160, 4212, 4320, 4352, 4380, 4420, 4563, 4590, 4672, 4680, 4745, 4896, 4964, 4992, 5070, 5184, 5256, 5265, 5304, 5408, 5440, 5508, 5616, 5694, 5746, 5760, 5840, 5913, 5967, 6084, 6120, 6205, 6240, 6480, 6528, 6570, 6630, 6760, 6885, 6912, 7008, 7020, 7072, 7344, 7446, 7488, 7592, 7605, 7884, 7956, 8112, 8160, 8320, 8424, 8541, 8619, 8640, 8760, 8840, 9126, 9180, 9344, 9360, 9490, 9792, 9855, 9928, 9945, 9984, 10140, 10368, 10512, 10530, 10608, 10816, 10880, 11016, 11169, 11232, 11388, 11492, 11520, 11680, 11826, 11934, 12168, 12240, 12337, 12410, 12480, 12960, 13056, 13140, 13260, 13520, 13689, 13770, 14016, 14040, 14144, 14235, 14365, 14688, 14892, 14976, 15184, 15210, 15768, 15912, 16133, 16224, 16320, 16640, 16848, 17082, 17238, 17280, 17520, 17680, 17901, 18252, 18360, 18615, 18688, 18720, 18980, 19584, 19710, 19856, 19890, 20280, 20736, 21024, 21060, 21216, 21632, 21760, 22032, 22338, 22464, 22776, 22815, 22984, 23360, 23652, 23868, 24336, 24480, 24674, 24820, 24960, 25623, 25857, 25920, 26280, 26520, 27040, 27378, 27540, 28032, 28080, 28288, 28470, 28730, 29376, 29565, 29784, 29835, 29952, 30368, 30420, 31536, 31824, 32266, 32448, 32640, 33507, 33696, 34164, 34476, 34560, 35040, 35360, 35802, 36504, 36720, 37011, 37230, 37440, 37960, 39168, 39420, 39712, 39780, 40560, 42048, 42120, 42432, 42705, 43095, 43264, 44064, 44676, 44928, 45552, 45630, 45968, 46720, 47304, 47736, 48399, 48672, 48960, 49348, 49640, 49920, 51246, 51714, 51840, 52560, 53040, 54080, 54756, 55080, 55845, 56064, 56160, 56576, 56940, 57460, 58752, 59130, 59568, 59670, 60736, 60840, 61685, 63072, 63648, 64532, 64896, 65280, 67014, 67392, 68328, 68445, 68952, 70080, 70720, 71604, 73008, 73440, 74022, 74460, 74880, 75920, 76869, 77571, 78840, 79424, 79560, 80665, 81120, 84096, 84240, 84864, 85410, 86190, 88128, 89352, 89505, 89856, 91104, 91260, 91936, 93440, 94608, 95472, 96798, 97344, 97920, 98696, 99280, 100521, 102492, 103428, 103680, 105120, 106080, 108160, 109512, 110160, 111033, 111690, 112320, 113880, 114920, 117504, 118260, 119136, 119340, 121472, 121680, 123370, 126144, 127296, 128115, 129064, 129285, 129792, 134028, 134784, 136656, 136890, 137904, 140160, 141440, 143208, 145197, 146016, 146880, 148044, 148920, 149760, 151840, 153738, 155142, 157680, 158848, 159120, 161330, 162240, 167535, 168192, 168480, 169728, 170820, 172380, 176256, 178704, 179010, 182208, 182520, 183872, 185055, 189216, 190944, 193596, 194688, 195840, 197392, 198560, 201042, 204984, 206856, 209729, 210240, 212160, 216320, 219024, 220320, 222066, 223380, 224640, 227760, 229840, 232713, 236520, 238272, 238680, 241995, 242944, 243360, 246740, 252288, 254592, 256230, 258128, 258570, 268056, 269568, 273312, 273780, 275808, 280320, 282880, 286416, 290394, 292032, 293760, 296088, 297840, 303680, 307476, 310284, 315360, 317696, 318240, 322660, 324480, 333099, 335070, 336960, 341640, 344760, 352512, 357408, 358020, 364416, 365040, 367744, 370110, 378432, 381888, 384345, 387192, 387855, 389376, 394784, 397120, 402084, 409968, 413712, 419458, 420480, 424320, 435591, 438048, 440640, 444132, 446760, 449280, 455520, 459680, 465426, 473040, 476544, 477360, 483990, 486720, 493480, 502605, 504576, 509184, 512460, 516256, 517140, 536112, 546624, 547560, 551616, 555165, 572832, 580788, 584064, 587520, 592176, 595680, 607360, 614952, 620568, 629187, 630720, 636480, 645320, 648960, 666198, 670140, 673920, 683280, 689520, 714816, 716040, 725985, 728832, 730080, 735488, 740220, 756864, 763776, 768690, 774384, 775710, 789568, 794240, 804168, 819936, 827424, 838916, 840960, 848640, 871182, 876096, 881280, 888264, 893520, 911040, 919360, 930852, 946080, 953088, 954720, 967980, 973440, 986960, 999297, 1005210, 1024920, 1032512, 1034280, 1048645, 1072224, 1093248, 1095120, 1103232, 1110330, 1145664, 1161576, 1163565, 1168128, 1184352, 1191360, 1214720, 1229904, 1241136, 1258374, 1261440, 1272960, 1290640, 1306773, 1332396, 1340280, 1347840, 1366560, 1379040, 1429632, 1432080, 1451970, 1460160, 1480440, 1513728, 1527552, 1537380, 1548768, 1551420, 1579136, 1588480, 1608336, 1639872, 1654848, 1665495, 1677832, 1742364, 1752192, 1762560, 1776528, 1787040, 1822080, 1838720, 1861704, 1887561, 1892160, 1909440, 1935960, 1946880, 1973920, 1998594, 2010420, 2049840, 2065024, 2068560, 2097290, 2144448, 2177955, 2186496, 2190240, 2206464, 2220660, 2291328, 2323152, 2327130, 2368704, 2382720, 2459808, 2482272, 2516748, 2522880, 2545920, 2581280, 2613546, 2664792, 2680560, 2733120, 2758080, 2859264, 2864160, 2903940, 2920320, 2960880, 3074760, 3097536, 3102840, 3145935, 3158272, 3216672, 3279744, 3309696, 3330990, 3355664, 3484728, 3504384, 3553056, 3574080, 3644160, 3677440, 3723408, 3775122, 3784320, 3818880, 3871920, 3947840, 3997188, 4020840, 4099680, 4130048, 4137120, 4194580, 4288896, 4355910, 4380480, 4441320, 4582656, 4646304, 4654260, 4737408, 4765440, 4919616, 4964544, 4996485, 5033496, 5162560, 5227092, 5329584, 5361120, 5466240, 5516160, 5662683, 5728320, 5807880, 5840640, 5921760, 6149520, 6195072, 6205680, 6291870, 6433344, 6533865, 6559488, 6619392, 6661980, 6711328, 6969456, 7106112, 7148160, 7446816, 7550244, 7568640, 7637760, 7743840, 7895680, 7994376, 8041680, 8199360, 8274240, 8389160, 8577792, 8711820, 8760960, 8882640, 9292608, 9308520, 9437805, 9474816, 9839232, 9929088, 9992970, 10066992, 10325120, 10454184, 10659168, 10722240, 10932480, 11032320, 11325366, 11456640, 11615760, 11843520, 12299040, 12390144, 12411360, 12583740, 12866688, 13067730, 13323960, 13422656, 13938912, 14212224, 14296320, 14893632, 15100488, 15487680, 15791360, 15988752, 16083360, 16398720, 16548480, 16778320, 16988049, 17423640, 17521920, 17765280, 18585216, 18617040, 18875610, 19678464, 19858176, 19985940, 20133984, 20650240, 20908368, 21318336, 21444480, 22650732, 22913280, 23231520, 23687040, 24598080, 24822720, 25167480, 25733376, 26135460, 26647920, 26845312, 27877824, 28313415, 28424448, 29787264, 30200976, 30975360, 31977504, 32166720, 32797440, 33096960, 33556640, 33976098, 34847280, 35530560, 37170432, 37234080, 37751220, 39971880, 40267968, 41816736, 42636672, 42888960, 45301464, 46463040, 47374080, 49196160, 49645440, 50334960, 52270920, 53295840, 53690624, 55755648, 56626830, 59574528, 60401952, 61950720, 63955008, 64333440, 67113280, 67952196, 69694560, 71061120, 74468160, 75502440, 79943760, 80535936, 83633472, 84940245, 85273344, 90602928, 92926080, 98392320, 99290880, 100669920, 104541840, 106591680, 111511296, 113253660, 120803904, 127910016, 128666880, 134226560, 135904392, 139389120, 142122240, 148936320, 151004880, 159887520, 161071872, 167266944, 169880490, 181205856, 185852160, 201339840, 209083680, 213183360, 226507320, 241607808, 255820032, 268453120, 271808784, 278778240, 297872640, 302009760, 319775040, 334533888, 339760980, 362411712, 402679680, 418167360, 426366720, 453014640, 483215616, 543617568, 557556480, 604019520, 639550080, 679521960, 724823424, 805359360, 836334720, 906029280, 1087235136, 1208039040, 1279100160, 1359043920, 1449646848, 1672669440, 1812058560, 2174470272, 2416078080, 2718087840, 3624117120, 4348940544, 5436175680, 7248234240, 10872351360, 21744702720]

約数ペア:

[(1, 21744702720), (2, 10872351360), (3, 7248234240), (4, 5436175680), (5, 4348940544), (6, 3624117120), (8, 2718087840), (9, 2416078080), (10, 2174470272), (12, 1812058560), (13, 1672669440), (15, 1449646848), (16, 1359043920), (17, 1279100160), (18, 1208039040), (20, 1087235136), (24, 906029280), (26, 836334720), (27, 805359360), (30, 724823424), (32, 679521960), (34, 639550080), (36, 604019520), (39, 557556480), (40, 543617568), (45, 483215616), (48, 453014640), (51, 426366720), (52, 418167360), (54, 402679680), (60, 362411712), (64, 339760980), (65, 334533888), (68, 319775040), (72, 302009760), (73, 297872640), (78, 278778240), (80, 271808784), (81, 268453120), (85, 255820032), (90, 241607808), (96, 226507320), (102, 213183360), (104, 209083680), (108, 201339840), (117, 185852160), (120, 181205856), (128, 169880490), (130, 167266944), (135, 161071872), (136, 159887520), (144, 151004880), (146, 148936320), (153, 142122240), (156, 139389120), (160, 135904392), (162, 134226560), (169, 128666880), (170, 127910016), (180, 120803904), (192, 113253660), (195, 111511296), (204, 106591680), (208, 104541840), (216, 100669920), (219, 99290880), (221, 98392320), (234, 92926080), (240, 90602928), (255, 85273344), (256, 84940245), (260, 83633472), (270, 80535936), (272, 79943760), (288, 75502440), (292, 74468160), (306, 71061120), (312, 69694560), (320, 67952196), (324, 67113280), (338, 64333440), (340, 63955008), (351, 61950720), (360, 60401952), (365, 59574528), (384, 56626830), (390, 55755648), (405, 53690624), (408, 53295840), (416, 52270920), (432, 50334960), (438, 49645440), (442, 49196160), (459, 47374080), (468, 46463040), (480, 45301464), (507, 42888960), (510, 42636672), (520, 41816736), (540, 40267968), (544, 39971880), (576, 37751220), (584, 37234080), (585, 37170432), (612, 35530560), (624, 34847280), (640, 33976098), (648, 33556640), (657, 33096960), (663, 32797440), (676, 32166720), (680, 31977504), (702, 30975360), (720, 30200976), (730, 29787264), (765, 28424448), (768, 28313415), (780, 27877824), (810, 26845312), (816, 26647920), (832, 26135460), (845, 25733376), (864, 25167480), (876, 24822720), (884, 24598080), (918, 23687040), (936, 23231520), (949, 22913280), (960, 22650732), (1014, 21444480), (1020, 21318336), (1040, 20908368), (1053, 20650240), (1080, 20133984), (1088, 19985940), (1095, 19858176), (1105, 19678464), (1152, 18875610), (1168, 18617040), (1170, 18585216), (1224, 17765280), (1241, 17521920), (1248, 17423640), (1280, 16988049), (1296, 16778320), (1314, 16548480), (1326, 16398720), (1352, 16083360), (1360, 15988752), (1377, 15791360), (1404, 15487680), (1440, 15100488), (1460, 14893632), (1521, 14296320), (1530, 14212224), (1560, 13938912), (1620, 13422656), (1632, 13323960), (1664, 13067730), (1690, 12866688), (1728, 12583740), (1752, 12411360), (1755, 12390144), (1768, 12299040), (1836, 11843520), (1872, 11615760), (1898, 11456640), (1920, 11325366), (1971, 11032320), (1989, 10932480), (2028, 10722240), (2040, 10659168), (2080, 10454184), (2106, 10325120), (2160, 10066992), (2176, 9992970), (2190, 9929088), (2210, 9839232), (2295, 9474816), (2304, 9437805), (2336, 9308520), (2340, 9292608), (2448, 8882640), (2482, 8760960), (2496, 8711820), (2535, 8577792), (2592, 8389160), (2628, 8274240), (2652, 8199360), (2704, 8041680), (2720, 7994376), (2754, 7895680), (2808, 7743840), (2847, 7637760), (2873, 7568640), (2880, 7550244), (2920, 7446816), (3042, 7148160), (3060, 7106112), (3120, 6969456), (3240, 6711328), (3264, 6661980), (3285, 6619392), (3315, 6559488), (3328, 6533865), (3380, 6433344), (3456, 6291870), (3504, 6205680), (3510, 6195072), (3536, 6149520), (3672, 5921760), (3723, 5840640), (3744, 5807880), (3796, 5728320), (3840, 5662683), (3942, 5516160), (3978, 5466240), (4056, 5361120), (4080, 5329584), (4160, 5227092), (4212, 5162560), (4320, 5033496), (4352, 4996485), (4380, 4964544), (4420, 4919616), (4563, 4765440), (4590, 4737408), (4672, 4654260), (4680, 4646304), (4745, 4582656), (4896, 4441320), (4964, 4380480), (4992, 4355910), (5070, 4288896), (5184, 4194580), (5256, 4137120), (5265, 4130048), (5304, 4099680), (5408, 4020840), (5440, 3997188), (5508, 3947840), (5616, 3871920), (5694, 3818880), (5746, 3784320), (5760, 3775122), (5840, 3723408), (5913, 3677440), (5967, 3644160), (6084, 3574080), (6120, 3553056), (6205, 3504384), (6240, 3484728), (6480, 3355664), (6528, 3330990), (6570, 3309696), (6630, 3279744), (6760, 3216672), (6885, 3158272), (6912, 3145935), (7008, 3102840), (7020, 3097536), (7072, 3074760), (7344, 2960880), (7446, 2920320), (7488, 2903940), (7592, 2864160), (7605, 2859264), (7884, 2758080), (7956, 2733120), (8112, 2680560), (8160, 2664792), (8320, 2613546), (8424, 2581280), (8541, 2545920), (8619, 2522880), (8640, 2516748), (8760, 2482272), (8840, 2459808), (9126, 2382720), (9180, 2368704), (9344, 2327130), (9360, 2323152), (9490, 2291328), (9792, 2220660), (9855, 2206464), (9928, 2190240), (9945, 2186496), (9984, 2177955), (10140, 2144448), (10368, 2097290), (10512, 2068560), (10530, 2065024), (10608, 2049840), (10816, 2010420), (10880, 1998594), (11016, 1973920), (11169, 1946880), (11232, 1935960), (11388, 1909440), (11492, 1892160), (11520, 1887561), (11680, 1861704), (11826, 1838720), (11934, 1822080), (12168, 1787040), (12240, 1776528), (12337, 1762560), (12410, 1752192), (12480, 1742364), (12960, 1677832), (13056, 1665495), (13140, 1654848), (13260, 1639872), (13520, 1608336), (13689, 1588480), (13770, 1579136), (14016, 1551420), (14040, 1548768), (14144, 1537380), (14235, 1527552), (14365, 1513728), (14688, 1480440), (14892, 1460160), (14976, 1451970), (15184, 1432080), (15210, 1429632), (15768, 1379040), (15912, 1366560), (16133, 1347840), (16224, 1340280), (16320, 1332396), (16640, 1306773), (16848, 1290640), (17082, 1272960), (17238, 1261440), (17280, 1258374), (17520, 1241136), (17680, 1229904), (17901, 1214720), (18252, 1191360), (18360, 1184352), (18615, 1168128), (18688, 1163565), (18720, 1161576), (18980, 1145664), (19584, 1110330), (19710, 1103232), (19856, 1095120), (19890, 1093248), (20280, 1072224), (20736, 1048645), (21024, 1034280), (21060, 1032512), (21216, 1024920), (21632, 1005210), (21760, 999297), (22032, 986960), (22338, 973440), (22464, 967980), (22776, 954720), (22815, 953088), (22984, 946080), (23360, 930852), (23652, 919360), (23868, 911040), (24336, 893520), (24480, 888264), (24674, 881280), (24820, 876096), (24960, 871182), (25623, 848640), (25857, 840960), (25920, 838916), (26280, 827424), (26520, 819936), (27040, 804168), (27378, 794240), (27540, 789568), (28032, 775710), (28080, 774384), (28288, 768690), (28470, 763776), (28730, 756864), (29376, 740220), (29565, 735488), (29784, 730080), (29835, 728832), (29952, 725985), (30368, 716040), (30420, 714816), (31536, 689520), (31824, 683280), (32266, 673920), (32448, 670140), (32640, 666198), (33507, 648960), (33696, 645320), (34164, 636480), (34476, 630720), (34560, 629187), (35040, 620568), (35360, 614952), 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