20759431680

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 960

約数和(自身を含む): 85580022528

約数和(自身を除く): 64820590848

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, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 151, 153, 156, 160, 162, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 243, 255, 256, 260, 270, 272, 288, 302, 306, 312, 320, 324, 340, 351, 360, 384, 390, 405, 408, 416, 432, 442, 453, 459, 468, 480, 486, 510, 512, 520, 540, 544, 576, 585, 604, 612, 624, 640, 648, 663, 680, 702, 720, 755, 765, 768, 780, 810, 816, 832, 864, 884, 906, 918, 936, 960, 972, 1020, 1040, 1053, 1080, 1088, 1105, 1152, 1170, 1208, 1215, 1224, 1248, 1280, 1296, 1326, 1359, 1360, 1377, 1404, 1440, 1510, 1530, 1536, 1560, 1620, 1632, 1664, 1728, 1755, 1768, 1812, 1836, 1872, 1920, 1944, 1963, 1989, 2040, 2080, 2106, 2160, 2176, 2210, 2265, 2295, 2304, 2340, 2416, 2430, 2448, 2496, 2560, 2567, 2592, 2652, 2718, 2720, 2754, 2808, 2880, 3020, 3060, 3120, 3159, 3240, 3264, 3315, 3328, 3456, 3510, 3536, 3624, 3672, 3744, 3840, 3888, 3926, 3978, 4077, 4080, 4131, 4160, 4212, 4320, 4352, 4420, 4530, 4590, 4608, 4680, 4832, 4860, 4896, 4992, 5134, 5184, 5265, 5304, 5436, 5440, 5508, 5616, 5760, 5889, 5967, 6040, 6120, 6240, 6318, 6480, 6528, 6630, 6656, 6795, 6885, 6912, 7020, 7072, 7248, 7344, 7488, 7680, 7701, 7776, 7852, 7956, 8154, 8160, 8262, 8320, 8424, 8640, 8704, 8840, 9060, 9180, 9360, 9664, 9720, 9792, 9815, 9945, 9984, 10268, 10368, 10530, 10608, 10872, 10880, 11016, 11232, 11520, 11778, 11934, 12080, 12231, 12240, 12480, 12636, 12835, 12960, 13056, 13260, 13590, 13770, 13824, 14040, 14144, 14496, 14688, 14976, 15402, 15552, 15704, 15795, 15912, 16308, 16320, 16524, 16640, 16848, 17280, 17667, 17680, 17901, 18120, 18360, 18720, 19328, 19440, 19584, 19630, 19890, 19968, 20385, 20536, 20655, 20736, 21060, 21216, 21744, 21760, 22032, 22464, 23040, 23103, 23556, 23868, 24160, 24462, 24480, 24960, 25272, 25670, 25920, 26112, 26520, 27180, 27540, 28080, 28288, 28992, 29376, 29445, 29835, 29952, 30804, 31104, 31408, 31590, 31824, 32616, 32640, 33048, 33280, 33371, 33696, 34560, 35334, 35360, 35802, 36240, 36693, 36720, 37440, 38505, 38656, 38880, 39168, 39260, 39780, 40770, 41072, 41310, 41472, 42120, 42432, 43488, 43520, 44064, 44928, 46206, 47112, 47736, 48320, 48924, 48960, 49920, 50544, 51340, 51840, 53001, 53040, 53703, 54360, 55080, 56160, 56576, 57984, 58752, 58890, 59670, 59904, 61155, 61608, 62208, 62816, 63180, 63648, 65232, 65280, 66096, 66742, 67392, 69120, 69309, 70668, 70720, 71604, 72480, 73386, 73440, 74880, 77010, 77312, 77760, 78336, 78520, 79560, 81540, 82144, 82620, 84240, 84864, 86976, 88128, 88335, 89505, 89856, 92412, 94224, 95472, 96640, 97848, 97920, 99840, 100113, 101088, 102680, 103680, 106002, 106080, 107406, 108720, 110160, 112320, 113152, 115515, 115968, 117504, 117780, 119340, 122310, 123216, 124416, 125632, 126360, 127296, 130464, 130560, 132192, 133484, 134784, 138618, 141336, 141440, 143208, 144960, 146772, 146880, 149760, 154020, 155520, 157040, 159003, 159120, 163080, 164288, 165240, 166855, 168480, 169728, 173952, 176256, 176670, 179010, 179712, 183465, 184824, 188448, 190944, 193280, 195696, 195840, 200226, 202176, 205360, 207360, 207927, 212004, 212160, 214812, 217440, 220320, 224640, 231030, 231936, 235008, 235560, 238680, 244620, 246432, 251264, 252720, 254592, 260928, 264384, 265005, 266968, 268515, 269568, 277236, 282672, 282880, 286416, 289920, 293544, 293760, 299520, 300339, 308040, 311040, 314080, 318006, 318240, 326160, 328576, 330480, 333710, 336960, 339456, 346545, 347904, 352512, 353340, 358020, 366930, 369648, 376896, 381888, 386560, 391392, 391680, 400452, 404352, 410720, 415854, 424008, 424320, 429624, 434880, 440640, 449280, 462060, 471120, 477009, 477360, 489240, 492864, 500565, 502528, 505440, 509184, 521856, 528768, 530010, 533936, 537030, 539136, 554472, 565344, 565760, 572832, 579840, 587088, 587520, 600678, 616080, 622080, 623781, 628160, 636012, 636480, 652320, 657152, 660960, 667420, 673920, 693090, 695808, 705024, 706680, 716040, 733860, 739296, 753792, 763776, 782784, 795015, 800904, 808704, 821440, 831708, 848016, 848640, 859248, 869760, 881280, 898560, 901017, 924120, 942240, 954018, 954720, 978480, 985728, 1001130, 1005056, 1010880, 1018368, 1039635, 1043712, 1057536, 1060020, 1067872, 1074060, 1108944, 1130688, 1145664, 1159680, 1174176, 1175040, 1201356, 1232160, 1247562, 1256320, 1272024, 1272960, 1304640, 1314304, 1321920, 1334840, 1347840, 1386180, 1413360, 1432080, 1467720, 1478592, 1501695, 1507584, 1527552, 1565568, 1590030, 1601808, 1617408, 1642880, 1663416, 1696032, 1697280, 1718496, 1739520, 1762560, 1802034, 1848240, 1884480, 1908036, 1909440, 1956960, 1971456, 2002260, 2021760, 2079270, 2087424, 2115072, 2120040, 2135744, 2148120, 2217888, 2261376, 2291328, 2348352, 2385045, 2402712, 2464320, 2495124, 2512640, 2544048, 2545920, 2609280, 2643840, 2669680, 2695680, 2703051, 2772360, 2826720, 2864160, 2935440, 2957184, 3003390, 3015168, 3055104, 3118905, 3131136, 3180060, 3203616, 3285760, 3326832, 3392064, 3436992, 3479040, 3525120, 3604068, 3696480, 3768960, 3816072, 3818880, 3913920, 3942912, 4004520, 4043520, 4158540, 4240080, 4271488, 4296240, 4435776, 4505085, 4522752, 4582656, 4696704, 4770090, 4805424, 4928640, 4990248, 5025280, 5088096, 5091840, 5218560, 5287680, 5339360, 5406102, 5544720, 5653440, 5728320, 5870880, 5914368, 6006780, 6237810, 6262272, 6360120, 6407232, 6571520, 6653664, 6784128, 6873984, 7208136, 7392960, 7537920, 7632144, 7637760, 7827840, 8009040, 8087040, 8109153, 8317080, 8480160, 8542976, 8592480, 8871552, 9010170, 9045504, 9165312, 9393408, 9540180, 9610848, 9857280, 9980496, 10176192, 10437120, 10575360, 10678720, 10812204, 11089440, 11306880, 11456640, 11741760, 11828736, 12013560, 12475620, 12720240, 12814464, 13307328, 13515255, 13568256, 13747968, 14416272, 14785920, 15075840, 15264288, 15275520, 15655680, 16018080, 16218306, 16634160, 16960320, 17085952, 17184960, 17743104, 18020340, 18786816, 19080360, 19221696, 19714560, 19960992, 20352384, 21357440, 21624408, 22178880, 22613760, 22913280, 23483520, 24027120, 24951240, 25440480, 25628928, 26614656, 27030510, 27136512, 27495936, 28832544, 29571840, 30528576, 31311360, 32036160, 32436612, 33268320, 33920640, 34369920, 35486208, 36040680, 38160720, 38443392, 39921984, 40545765, 40704768, 42714880, 43248816, 44357760, 45227520, 45826560, 46967040, 48054240, 49902480, 50880960, 51257856, 53229312, 54061020, 57665088, 59143680, 61057152, 64072320, 64873224, 66536640, 67841280, 68739840, 72081360, 76321440, 76886784, 79843968, 81091530, 81409536, 85429760, 86497632, 88715520, 93934080, 96108480, 99804960, 101761920, 106458624, 108122040, 115330176, 122114304, 128144640, 129746448, 133073280, 135682560, 137479680, 144162720, 152642880, 153773568, 159687936, 162183060, 172995264, 177431040, 192216960, 199609920, 203523840, 216244080, 230660352, 244228608, 256289280, 259492896, 266146560, 288325440, 305285760, 319375872, 324366120, 345990528, 384433920, 399219840, 407047680, 432488160, 461320704, 518985792, 532293120, 576650880, 610571520, 648732240, 691981056, 768867840, 798439680, 864976320, 1037971584, 1153301760, 1221143040, 1297464480, 1383962112, 1596879360, 1729952640, 2075943168, 2306603520, 2594928960, 3459905280, 4151886336, 5189857920, 6919810560, 10379715840, 20759431680]

約数ペア:

[(1, 20759431680), (2, 10379715840), (3, 6919810560), (4, 5189857920), (5, 4151886336), (6, 3459905280), (8, 2594928960), (9, 2306603520), (10, 2075943168), (12, 1729952640), (13, 1596879360), (15, 1383962112), (16, 1297464480), (17, 1221143040), (18, 1153301760), (20, 1037971584), (24, 864976320), (26, 798439680), (27, 768867840), (30, 691981056), (32, 648732240), (34, 610571520), (36, 576650880), (39, 532293120), (40, 518985792), (45, 461320704), (48, 432488160), (51, 407047680), (52, 399219840), (54, 384433920), (60, 345990528), (64, 324366120), (65, 319375872), (68, 305285760), (72, 288325440), (78, 266146560), (80, 259492896), (81, 256289280), (85, 244228608), (90, 230660352), (96, 216244080), (102, 203523840), (104, 199609920), (108, 192216960), (117, 177431040), (120, 172995264), (128, 162183060), (130, 159687936), (135, 153773568), (136, 152642880), (144, 144162720), (151, 137479680), (153, 135682560), (156, 133073280), (160, 129746448), (162, 128144640), (170, 122114304), (180, 115330176), (192, 108122040), (195, 106458624), (204, 101761920), (208, 99804960), (216, 96108480), (221, 93934080), (234, 88715520), (240, 86497632), (243, 85429760), (255, 81409536), (256, 81091530), (260, 79843968), (270, 76886784), (272, 76321440), (288, 72081360), (302, 68739840), (306, 67841280), (312, 66536640), (320, 64873224), (324, 64072320), (340, 61057152), (351, 59143680), (360, 57665088), (384, 54061020), (390, 53229312), (405, 51257856), (408, 50880960), (416, 49902480), (432, 48054240), (442, 46967040), (453, 45826560), (459, 45227520), (468, 44357760), (480, 43248816), (486, 42714880), (510, 40704768), (512, 40545765), (520, 39921984), (540, 38443392), (544, 38160720), (576, 36040680), (585, 35486208), (604, 34369920), (612, 33920640), (624, 33268320), (640, 32436612), (648, 32036160), (663, 31311360), (680, 30528576), (702, 29571840), (720, 28832544), (755, 27495936), (765, 27136512), (768, 27030510), (780, 26614656), (810, 25628928), (816, 25440480), (832, 24951240), (864, 24027120), (884, 23483520), (906, 22913280), (918, 22613760), (936, 22178880), (960, 21624408), (972, 21357440), (1020, 20352384), (1040, 19960992), (1053, 19714560), (1080, 19221696), (1088, 19080360), (1105, 18786816), (1152, 18020340), (1170, 17743104), (1208, 17184960), (1215, 17085952), (1224, 16960320), (1248, 16634160), (1280, 16218306), (1296, 16018080), (1326, 15655680), (1359, 15275520), (1360, 15264288), (1377, 15075840), (1404, 14785920), (1440, 14416272), (1510, 13747968), (1530, 13568256), (1536, 13515255), (1560, 13307328), (1620, 12814464), (1632, 12720240), (1664, 12475620), (1728, 12013560), (1755, 11828736), (1768, 11741760), (1812, 11456640), (1836, 11306880), (1872, 11089440), (1920, 10812204), (1944, 10678720), (1963, 10575360), (1989, 10437120), (2040, 10176192), (2080, 9980496), (2106, 9857280), (2160, 9610848), (2176, 9540180), (2210, 9393408), (2265, 9165312), (2295, 9045504), (2304, 9010170), (2340, 8871552), (2416, 8592480), (2430, 8542976), (2448, 8480160), (2496, 8317080), (2560, 8109153), (2567, 8087040), (2592, 8009040), (2652, 7827840), (2718, 7637760), (2720, 7632144), (2754, 7537920), (2808, 7392960), (2880, 7208136), (3020, 6873984), (3060, 6784128), (3120, 6653664), (3159, 6571520), (3240, 6407232), (3264, 6360120), (3315, 6262272), (3328, 6237810), (3456, 6006780), (3510, 5914368), (3536, 5870880), (3624, 5728320), (3672, 5653440), (3744, 5544720), (3840, 5406102), (3888, 5339360), (3926, 5287680), (3978, 5218560), (4077, 5091840), (4080, 5088096), (4131, 5025280), (4160, 4990248), (4212, 4928640), (4320, 4805424), (4352, 4770090), (4420, 4696704), (4530, 4582656), (4590, 4522752), (4608, 4505085), (4680, 4435776), (4832, 4296240), (4860, 4271488), (4896, 4240080), (4992, 4158540), (5134, 4043520), (5184, 4004520), (5265, 3942912), (5304, 3913920), (5436, 3818880), (5440, 3816072), (5508, 3768960), (5616, 3696480), (5760, 3604068), (5889, 3525120), (5967, 3479040), (6040, 3436992), (6120, 3392064), (6240, 3326832), (6318, 3285760), (6480, 3203616), (6528, 3180060), (6630, 3131136), (6656, 3118905), (6795, 3055104), (6885, 3015168), (6912, 3003390), (7020, 2957184), (7072, 2935440), (7248, 2864160), (7344, 2826720), (7488, 2772360), (7680, 2703051), (7701, 2695680), (7776, 2669680), (7852, 2643840), (7956, 2609280), (8154, 2545920), (8160, 2544048), (8262, 2512640), (8320, 2495124), (8424, 2464320), (8640, 2402712), (8704, 2385045), (8840, 2348352), (9060, 2291328), (9180, 2261376), (9360, 2217888), (9664, 2148120), (9720, 2135744), (9792, 2120040), (9815, 2115072), (9945, 2087424), (9984, 2079270), (10268, 2021760), (10368, 2002260), (10530, 1971456), (10608, 1956960), (10872, 1909440), (10880, 1908036), (11016, 1884480), (11232, 1848240), (11520, 1802034), (11778, 1762560), (11934, 1739520), (12080, 1718496), (12231, 1697280), (12240, 1696032), (12480, 1663416), (12636, 1642880), (12835, 1617408), (12960, 1601808), (13056, 1590030), (13260, 1565568), (13590, 1527552), (13770, 1507584), (13824, 1501695), (14040, 1478592), (14144, 1467720), (14496, 1432080), (14688, 1413360), (14976, 1386180), (15402, 1347840), (15552, 1334840), (15704, 1321920), (15795, 1314304), (15912, 1304640), (16308, 1272960), (16320, 1272024), (16524, 1256320), (16640, 1247562), (16848, 1232160), (17280, 1201356), (17667, 1175040), (17680, 1174176), (17901, 1159680), (18120, 1145664), (18360, 1130688), (18720, 1108944), (19328, 1074060), (19440, 1067872), (19584, 1060020), (19630, 1057536), (19890, 1043712), (19968, 1039635), (20385, 1018368), (20536, 1010880), (20655, 1005056), (20736, 1001130), (21060, 985728), (21216, 978480), (21744, 954720), (21760, 954018), (22032, 942240), (22464, 924120), (23040, 901017), (23103, 898560), (23556, 881280), (23868, 869760), (24160, 859248), (24462, 848640), (24480, 848016), (24960, 831708), (25272, 821440), (25670, 808704), (25920, 800904), (26112, 795015), (26520, 782784), (27180, 763776), (27540, 753792), (28080, 739296), (28288, 733860), (28992, 716040), (29376, 706680), (29445, 705024), (29835, 695808), (29952, 693090), (30804, 673920), (31104, 667420), (31408, 660960), (31590, 657152), (31824, 652320), (32616, 636480), (32640, 636012), (33048, 628160), (33280, 623781), (33371, 622080), (33696, 616080), (34560, 600678), (35334, 587520), (35360, 587088), (35802, 579840), (36240, 572832), (36693, 565760), (36720, 565344), (37440, 554472), (38505, 539136), (38656, 537030), (38880, 533936), (39168, 530010), (39260, 528768), (39780, 521856), (40770, 509184), (41072, 505440), (41310, 502528), (41472, 500565), (42120, 492864), (42432, 489240), (43488, 477360), (43520, 477009), (44064, 471120), (44928, 462060), (46206, 449280), (47112, 440640), (47736, 434880), (48320, 429624), (48924, 424320), (48960, 424008), (49920, 415854), (50544, 410720), (51340, 404352), (51840, 400452), (53001, 391680), (53040, 391392), (53703, 386560), (54360, 381888), (55080, 376896), (56160, 369648), (56576, 366930), (57984, 358020), (58752, 353340), (58890, 352512), (59670, 347904), (59904, 346545), (61155, 339456), (61608, 336960), (62208, 333710), (62816, 330480), (63180, 328576), (63648, 326160), (65232, 318240), (65280, 318006), (66096, 314080), (66742, 311040), (67392, 308040), (69120, 300339), (69309, 299520), (70668, 293760), (70720, 293544), (71604, 289920), (72480, 286416), (73386, 282880), (73440, 282672), (74880, 277236), (77010, 269568), (77312, 268515), (77760, 266968), (78336, 265005), (78520, 264384), (79560, 260928), (81540, 254592), (82144, 252720), (82620, 251264), (84240, 246432), (84864, 244620), (86976, 238680), (88128, 235560), (88335, 235008), (89505, 231936), (89856, 231030), (92412, 224640), (94224, 220320), (95472, 217440), (96640, 214812), (97848, 212160), (97920, 212004), (99840, 207927), (100113, 207360), (101088, 205360), (102680, 202176), (103680, 200226), (106002, 195840), (106080, 195696), (107406, 193280), (108720, 190944), (110160, 188448), (112320, 184824), (113152, 183465), (115515, 179712), (115968, 179010), (117504, 176670), (117780, 176256), (119340, 173952), (122310, 169728), (123216, 168480), (124416, 166855), (125632, 165240), (126360, 164288), (127296, 163080), (130464, 159120), (130560, 159003), (132192, 157040), (133484, 155520), (134784, 154020), (138618, 149760), (141336, 146880), (141440, 146772), (143208, 144960)]