20295515520

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 768

約数和(自身を含む): 84331054080

約数和(自身を除く): 64035538560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 103, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 181, 189, 192, 206, 210, 216, 224, 240, 243, 252, 270, 280, 288, 309, 315, 320, 324, 336, 360, 362, 378, 384, 405, 412, 420, 432, 448, 480, 486, 504, 515, 540, 543, 560, 567, 576, 618, 630, 640, 648, 672, 720, 721, 724, 756, 810, 824, 840, 864, 896, 905, 927, 945, 960, 972, 1008, 1030, 1080, 1086, 1120, 1134, 1152, 1215, 1236, 1260, 1267, 1296, 1344, 1440, 1442, 1448, 1512, 1545, 1620, 1629, 1648, 1680, 1701, 1728, 1810, 1854, 1890, 1920, 1944, 2016, 2060, 2160, 2163, 2172, 2240, 2268, 2430, 2472, 2520, 2534, 2592, 2688, 2715, 2781, 2835, 2880, 2884, 2896, 3024, 3090, 3240, 3258, 3296, 3360, 3402, 3456, 3605, 3620, 3708, 3780, 3801, 3888, 4032, 4120, 4320, 4326, 4344, 4480, 4536, 4635, 4860, 4887, 4944, 5040, 5068, 5184, 5430, 5562, 5670, 5760, 5768, 5792, 6048, 6180, 6335, 6480, 6489, 6516, 6592, 6720, 6804, 7210, 7240, 7416, 7560, 7602, 7776, 8064, 8145, 8240, 8343, 8505, 8640, 8652, 8688, 9072, 9270, 9720, 9774, 9888, 10080, 10136, 10368, 10815, 10860, 11124, 11340, 11403, 11536, 11584, 12096, 12360, 12670, 12960, 12978, 13032, 13184, 13440, 13608, 13905, 14420, 14480, 14661, 14832, 15120, 15204, 15552, 16290, 16480, 16686, 17010, 17280, 17304, 17376, 18144, 18540, 18643, 19005, 19440, 19467, 19548, 19776, 20160, 20272, 21630, 21720, 22248, 22680, 22806, 23072, 23168, 24192, 24435, 24720, 25029, 25340, 25920, 25956, 26064, 27216, 27810, 28840, 28960, 29322, 29664, 30240, 30408, 31104, 32445, 32580, 32960, 33372, 34020, 34209, 34608, 34752, 36288, 37080, 37286, 38010, 38880, 38934, 39096, 39552, 40320, 40544, 41715, 43260, 43440, 43983, 44496, 45360, 45612, 46144, 48870, 49440, 50058, 50680, 51840, 51912, 52128, 54432, 55620, 55929, 57015, 57680, 57920, 58401, 58644, 59328, 60480, 60816, 64890, 65160, 65920, 66744, 68040, 68418, 69216, 69504, 72576, 73305, 74160, 74572, 76020, 77760, 77868, 78192, 81088, 83430, 86520, 86880, 87966, 88992, 90720, 91224, 92288, 93215, 97335, 97740, 98880, 100116, 101360, 102627, 103824, 104256, 108864, 111240, 111858, 114030, 115360, 115840, 116802, 117288, 118656, 120960, 121632, 125145, 129780, 130320, 130501, 133488, 136080, 136836, 138432, 146610, 148320, 149144, 152040, 155520, 155736, 156384, 162176, 166860, 167787, 171045, 173040, 173760, 175203, 175932, 177984, 181440, 182448, 186430, 194670, 195480, 197760, 200232, 202720, 205254, 207648, 208512, 217728, 219915, 222480, 223716, 228060, 230720, 233604, 234576, 243264, 250290, 259560, 260640, 261002, 266976, 272160, 273672, 276864, 279645, 292005, 293220, 296640, 298288, 304080, 307881, 311472, 312768, 333720, 335574, 342090, 346080, 347520, 350406, 351864, 355968, 362880, 364896, 372860, 389340, 390960, 391503, 400464, 405440, 410508, 415296, 439830, 444960, 447432, 456120, 461440, 467208, 469152, 486528, 500580, 503361, 513135, 519120, 521280, 522004, 533952, 544320, 547344, 559290, 584010, 586440, 593280, 596576, 608160, 615762, 622944, 625536, 652505, 667440, 671148, 684180, 692160, 700812, 703728, 729792, 745720, 778680, 781920, 783006, 800928, 810880, 821016, 830592, 838935, 876015, 879660, 889920, 894864, 912240, 934416, 938304, 1001160, 1006722, 1026270, 1038240, 1042560, 1044008, 1067904, 1088640, 1094688, 1118580, 1168020, 1172880, 1174509, 1193152, 1216320, 1231524, 1245888, 1305010, 1334880, 1342296, 1368360, 1384320, 1401624, 1407456, 1459584, 1491440, 1510083, 1539405, 1557360, 1563840, 1566012, 1601856, 1642032, 1677870, 1752030, 1759320, 1779840, 1789728, 1824480, 1868832, 1876608, 1957515, 2002320, 2013444, 2052540, 2076480, 2088016, 2189376, 2237160, 2336040, 2345760, 2349018, 2386304, 2432640, 2463048, 2491776, 2516805, 2610020, 2669760, 2684592, 2736720, 2803248, 2814912, 2982880, 3020166, 3078810, 3114720, 3127680, 3132024, 3203712, 3284064, 3355740, 3504060, 3518640, 3523527, 3579456, 3648960, 3737664, 3915030, 4004640, 4026888, 4105080, 4152960, 4176032, 4378752, 4474320, 4530249, 4672080, 4691520, 4698036, 4926096, 5033610, 5220040, 5339520, 5369184, 5473440, 5606496, 5629824, 5872545, 5965760, 6040332, 6157620, 6229440, 6264048, 6568128, 6711480, 7008120, 7037280, 7047054, 7158912, 7297920, 7475328, 7550415, 7830060, 8009280, 8053776, 8210160, 8352064, 8948640, 9060498, 9344160, 9383040, 9396072, 9852192, 10067220, 10440080, 10570581, 10738368, 10946880, 11212992, 11745090, 11931520, 12080664, 12315240, 12458880, 12528096, 13136256, 13422960, 14016240, 14074560, 14094108, 15100830, 15660120, 16018560, 16107552, 16420320, 16704128, 17617635, 17897280, 18120996, 18688320, 18792144, 19704384, 20134440, 20880160, 21141162, 21476736, 21893760, 22425984, 22651245, 23490180, 24161328, 24630480, 25056192, 26845920, 28032480, 28149120, 28188216, 30201660, 31320240, 31711743, 32215104, 32840640, 35235270, 35794560, 36241992, 37376640, 37584288, 39408768, 40268880, 41760320, 42282324, 45302490, 46980360, 48322656, 49260960, 50112384, 52852905, 53691840, 56064960, 56376432, 60403320, 62640480, 63423486, 64430208, 65681280, 70470540, 72483984, 75168576, 80537760, 83520640, 84564648, 90604980, 93960720, 96645312, 98521920, 105705810, 107383680, 112129920, 112752864, 120806640, 125280960, 126846972, 140941080, 144967968, 150337152, 158558715, 161075520, 169129296, 181209960, 187921440, 193290624, 197043840, 211411620, 225505728, 241613280, 250561920, 253693944, 281882160, 289935936, 317117430, 322151040, 338258592, 362419920, 375842880, 422823240, 451011456, 483226560, 507387888, 563764320, 579871872, 634234860, 676517184, 724839840, 751685760, 845646480, 966453120, 1014775776, 1127528640, 1268469720, 1353034368, 1449679680, 1691292960, 2029551552, 2255057280, 2536939440, 2899359360, 3382585920, 4059103104, 5073878880, 6765171840, 10147757760, 20295515520]

約数ペア:

[(1, 20295515520), (2, 10147757760), (3, 6765171840), (4, 5073878880), (5, 4059103104), (6, 3382585920), (7, 2899359360), (8, 2536939440), (9, 2255057280), (10, 2029551552), (12, 1691292960), (14, 1449679680), (15, 1353034368), (16, 1268469720), (18, 1127528640), (20, 1014775776), (21, 966453120), (24, 845646480), (27, 751685760), (28, 724839840), (30, 676517184), (32, 634234860), (35, 579871872), (36, 563764320), (40, 507387888), (42, 483226560), (45, 451011456), (48, 422823240), (54, 375842880), (56, 362419920), (60, 338258592), (63, 322151040), (64, 317117430), (70, 289935936), (72, 281882160), (80, 253693944), (81, 250561920), (84, 241613280), (90, 225505728), (96, 211411620), (103, 197043840), (105, 193290624), (108, 187921440), (112, 181209960), (120, 169129296), (126, 161075520), (128, 158558715), (135, 150337152), (140, 144967968), (144, 140941080), (160, 126846972), (162, 125280960), (168, 120806640), (180, 112752864), (181, 112129920), (189, 107383680), (192, 105705810), (206, 98521920), (210, 96645312), (216, 93960720), (224, 90604980), (240, 84564648), (243, 83520640), (252, 80537760), (270, 75168576), (280, 72483984), (288, 70470540), (309, 65681280), (315, 64430208), (320, 63423486), (324, 62640480), (336, 60403320), (360, 56376432), (362, 56064960), (378, 53691840), (384, 52852905), (405, 50112384), (412, 49260960), (420, 48322656), (432, 46980360), (448, 45302490), (480, 42282324), (486, 41760320), (504, 40268880), (515, 39408768), (540, 37584288), (543, 37376640), (560, 36241992), (567, 35794560), (576, 35235270), (618, 32840640), (630, 32215104), (640, 31711743), (648, 31320240), (672, 30201660), (720, 28188216), (721, 28149120), (724, 28032480), (756, 26845920), (810, 25056192), (824, 24630480), (840, 24161328), (864, 23490180), (896, 22651245), (905, 22425984), (927, 21893760), (945, 21476736), (960, 21141162), (972, 20880160), (1008, 20134440), (1030, 19704384), (1080, 18792144), (1086, 18688320), (1120, 18120996), (1134, 17897280), (1152, 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4926096), (4320, 4698036), (4326, 4691520), (4344, 4672080), (4480, 4530249), (4536, 4474320), (4635, 4378752), (4860, 4176032), (4887, 4152960), (4944, 4105080), (5040, 4026888), (5068, 4004640), (5184, 3915030), (5430, 3737664), (5562, 3648960), (5670, 3579456), (5760, 3523527), (5768, 3518640), (5792, 3504060), (6048, 3355740), (6180, 3284064), (6335, 3203712), (6480, 3132024), (6489, 3127680), (6516, 3114720), (6592, 3078810), (6720, 3020166), (6804, 2982880), (7210, 2814912), (7240, 2803248), (7416, 2736720), (7560, 2684592), (7602, 2669760), (7776, 2610020), (8064, 2516805), (8145, 2491776), (8240, 2463048), (8343, 2432640), (8505, 2386304), (8640, 2349018), (8652, 2345760), (8688, 2336040), (9072, 2237160), (9270, 2189376), (9720, 2088016), (9774, 2076480), (9888, 2052540), (10080, 2013444), (10136, 2002320), (10368, 1957515), (10815, 1876608), (10860, 1868832), (11124, 1824480), (11340, 1789728), (11403, 1779840), (11536, 1759320), (11584, 1752030), (12096, 1677870), (12360, 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(32445, 625536), (32580, 622944), (32960, 615762), (33372, 608160), (34020, 596576), (34209, 593280), (34608, 586440), (34752, 584010), (36288, 559290), (37080, 547344), (37286, 544320), (38010, 533952), (38880, 522004), (38934, 521280), (39096, 519120), (39552, 513135), (40320, 503361), (40544, 500580), (41715, 486528), (43260, 469152), (43440, 467208), (43983, 461440), (44496, 456120), (45360, 447432), (45612, 444960), (46144, 439830), (48870, 415296), (49440, 410508), (50058, 405440), (50680, 400464), (51840, 391503), (51912, 390960), (52128, 389340), (54432, 372860), (55620, 364896), (55929, 362880), (57015, 355968), (57680, 351864), (57920, 350406), (58401, 347520), (58644, 346080), (59328, 342090), (60480, 335574), (60816, 333720), (64890, 312768), (65160, 311472), (65920, 307881), (66744, 304080), (68040, 298288), (68418, 296640), (69216, 293220), (69504, 292005), (72576, 279645), (73305, 276864), (74160, 273672), (74572, 272160), (76020, 266976), (77760, 261002), (77868, 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