20676221280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 1152

約数和(自身を含む): 88763351040

約数和(自身を除く): 68087129760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 31, 32, 33, 36, 39, 40, 41, 44, 45, 48, 52, 55, 60, 62, 65, 66, 72, 78, 79, 80, 82, 88, 90, 93, 96, 99, 104, 110, 117, 120, 123, 124, 130, 132, 143, 144, 155, 156, 158, 160, 164, 165, 176, 180, 186, 195, 198, 205, 208, 220, 234, 237, 240, 246, 248, 260, 264, 279, 286, 288, 310, 312, 316, 328, 330, 341, 352, 360, 369, 372, 390, 395, 396, 403, 410, 416, 429, 440, 451, 465, 468, 474, 480, 492, 495, 496, 520, 528, 533, 558, 572, 585, 615, 620, 624, 632, 656, 660, 682, 711, 715, 720, 738, 744, 780, 790, 792, 806, 820, 858, 869, 880, 902, 930, 936, 948, 984, 990, 992, 1023, 1027, 1040, 1056, 1066, 1116, 1144, 1170, 1185, 1209, 1230, 1240, 1248, 1264, 1271, 1287, 1312, 1320, 1353, 1364, 1395, 1422, 1430, 1440, 1476, 1488, 1560, 1580, 1584, 1599, 1612, 1640, 1705, 1716, 1738, 1760, 1804, 1845, 1860, 1872, 1896, 1968, 1980, 2015, 2046, 2054, 2080, 2132, 2145, 2232, 2255, 2288, 2340, 2370, 2418, 2449, 2460, 2480, 2528, 2542, 2574, 2607, 2640, 2665, 2706, 2728, 2790, 2844, 2860, 2952, 2976, 3069, 3081, 3120, 3160, 3168, 3198, 3224, 3239, 3280, 3410, 3432, 3476, 3555, 3608, 3627, 3690, 3720, 3744, 3792, 3813, 3936, 3960, 4030, 4059, 4092, 4108, 4264, 4290, 4345, 4433, 4464, 4510, 4576, 4680, 4740, 4797, 4836, 4898, 4920, 4960, 5084, 5115, 5135, 5148, 5214, 5280, 5330, 5412, 5456, 5580, 5688, 5720, 5863, 5904, 6045, 6138, 6162, 6240, 6320, 6355, 6396, 6435, 6448, 6478, 6560, 6765, 6820, 6864, 6952, 7110, 7216, 7254, 7347, 7380, 7440, 7584, 7626, 7821, 7920, 7995, 8060, 8118, 8184, 8216, 8528, 8580, 8690, 8866, 8928, 9020, 9243, 9360, 9480, 9594, 9672, 9717, 9796, 9840, 10168, 10230, 10270, 10296, 10428, 10660, 10824, 10912, 11160, 11297, 11376, 11439, 11440, 11726, 11808, 12090, 12245, 12276, 12324, 12640, 12710, 12792, 12870, 12896, 12956, 13035, 13299, 13530, 13640, 13728, 13904, 13981, 14220, 14432, 14508, 14694, 14760, 14880, 15252, 15345, 15405, 15642, 15840, 15990, 16120, 16195, 16236, 16368, 16432, 16523, 17056, 17160, 17380, 17589, 17732, 18040, 18135, 18486, 18720, 18960, 19065, 19188, 19344, 19434, 19592, 19680, 20295, 20336, 20460, 20540, 20592, 20856, 21320, 21648, 22041, 22165, 22320, 22594, 22752, 22878, 22880, 23452, 23985, 24180, 24490, 24552, 24648, 25420, 25584, 25740, 25912, 26070, 26598, 26939, 27060, 27280, 27808, 27962, 28440, 29016, 29151, 29315, 29388, 29520, 30504, 30690, 30810, 31284, 31837, 31980, 32240, 32390, 32472, 32736, 32864, 33046, 33891, 34320, 34760, 35178, 35464, 35629, 36080, 36270, 36735, 36972, 37920, 38130, 38376, 38688, 38868, 39105, 39184, 39897, 40590, 40672, 40920, 41080, 41184, 41712, 41943, 42107, 42640, 43296, 44082, 44330, 44640, 45188, 45756, 46215, 46904, 47970, 48360, 48585, 48980, 49104, 49296, 49569, 50840, 51168, 51480, 51824, 52140, 52767, 53196, 53878, 54120, 54560, 55924, 56485, 56880, 57195, 58032, 58302, 58630, 58776, 59040, 61008, 61380, 61620, 62568, 63674, 63960, 64480, 64780, 64944, 66092, 66495, 67782, 68640, 69520, 69905, 70356, 70928, 71258, 72160, 72540, 73470, 73944, 76260, 76752, 77736, 78210, 78368, 79794, 80817, 81180, 81840, 82160, 82615, 83424, 83886, 84214, 85280, 87945, 88164, 88660, 90376, 91512, 92430, 93808, 95511, 95940, 96720, 97170, 97960, 98208, 98592, 99138, 100409, 101673, 101680, 102960, 103648, 104280, 105534, 106392, 106887, 107756, 108240, 110205, 111848, 112970, 113760, 114390, 116064, 116604, 117260, 117552, 122016, 122760, 123240, 125136, 125829, 126321, 127348, 127920, 129560, 129888, 132184, 132990, 134695, 135564, 139040, 139810, 140712, 141856, 142516, 145080, 145755, 146940, 147888, 148707, 152520, 153504, 155472, 156420, 159185, 159588, 161634, 162360, 163680, 164320, 165230, 167772, 168428, 169455, 175890, 176328, 177320, 178145, 180752, 181753, 183024, 184860, 187616, 191022, 191880, 193440, 194340, 195920, 198276, 199485, 200818, 203346, 203360, 205920, 208560, 209715, 210535, 211068, 212784, 213774, 215512, 216480, 220410, 223696, 225940, 228780, 233208, 234520, 235104, 242451, 245520, 246480, 247845, 250272, 251658, 252642, 254696, 255840, 259120, 263835, 264368, 265980, 269390, 271128, 279620, 281424, 285032, 286533, 290160, 291510, 293880, 295776, 297414, 301227, 305040, 310944, 312840, 318370, 319176, 320661, 323268, 324720, 330460, 335544, 336856, 338910, 350207, 351780, 352656, 354640, 356290, 361504, 363506, 366048, 369720, 378963, 382044, 383760, 388680, 391840, 396552, 398970, 401636, 404085, 406692, 417120, 419430, 421070, 422136, 425568, 427548, 431024, 440820, 447392, 451880, 457560, 463177, 466416, 469040, 477555, 484902, 491040, 492960, 495690, 502045, 503316, 505284, 508365, 509392, 518240, 527670, 528736, 531960, 534435, 538780, 542256, 545259, 559240, 562848, 570064, 573066, 580320, 583020, 587760, 594828, 602454, 610080, 625680, 629145, 631605, 636740, 638352, 641322, 646536, 649440, 660920, 671088, 673712, 677820, 700414, 703560, 705312, 709280, 712580, 727012, 739440, 743535, 757926, 764088, 767520, 777360, 793104, 797940, 803272, 808170, 813384, 838860, 842140, 844272, 855096, 862048, 881640, 903681, 903760, 908765, 915120, 926354, 932832, 938080, 955110, 969804, 991380, 1004090, 1006632, 1010568, 1016730, 1018784, 1050621, 1055340, 1063920, 1068870, 1077560, 1084512, 1090518, 1104499, 1118480, 1140128, 1146132, 1166040, 1175520, 1189656, 1204908, 1212255, 1251360, 1258290, 1263210, 1273480, 1276704, 1282644, 1293072, 1305317, 1321840, 1342176, 1347424, 1355640, 1389531, 1400828, 1407120, 1425160, 1432665, 1454024, 1478880, 1487070, 1506135, 1515852, 1528176, 1554720, 1586208, 1595880, 1603305, 1606544, 1616340, 1626768, 1635777, 1677720, 1684280, 1688544, 1710192, 1751035, 1763280, 1807362, 1807520, 1817530, 1830240, 1852708, 1894815, 1910220, 1939608, 1982760, 2008180, 2013264, 2021136, 2033460, 2101242, 2110680, 2127840, 2137740, 2155120, 2181036, 2208998, 2236960, 2292264, 2315885, 2332080, 2379312, 2409816, 2424510, 2516580, 2526420, 2546960, 2565288, 2586144, 2610634, 2643680, 2711280, 2726295, 2779062, 2801656, 2814240, 2850320, 2865330, 2908048, 2974140, 3012270, 3031704, 3056352, 3151863, 3191760, 3206610, 3213088, 3232680, 3253536, 3271554, 3313497, 3355440, 3368560, 3420384, 3502070, 3526560, 3614724, 3635060, 3705416, 3789630, 3820440, 3879216, 3915951, 3965520, 4016360, 4026528, 4042272, 4066920, 4168593, 4202484, 4221360, 4275480, 4310240, 4362072, 4417996, 4518405, 4584528, 4631770, 4664160, 4758624, 4819632, 4849020, 5033160, 5052840, 5093920, 5130576, 5221268, 5253105, 5422560, 5452590, 5522495, 5558124, 5603312, 5700640, 5730660, 5816096, 5948280, 6024540, 6063408, 6303726, 6383520, 6413220, 6465360, 6526585, 6543108, 6626994, 6710880, 6737120, 6947655, 7004140, 7229448, 7270120, 7410832, 7579260, 7640880, 7758432, 7831902, 7931040, 8032720, 8133840, 8178885, 8337186, 8404968, 8442720, 8550960, 8724144, 8835992, 9036810, 9169056, 9263540, 9639264, 9698040, 9940491, 10066320, 10105680, 10261152, 10442536, 10506210, 10905180, 11044990, 11116248, 11206624, 11461320, 11747853, 11896560, 12049080, 12126816, 12607452, 12826440, 12930720, 13053170, 13086216, 13253988, 13895310, 14008280, 14358487, 14458896, 14540240, 14821664, 15158520, 15281760, 15663804, 15759315, 16065440, 16267680, 16357770, 16567485, 16674372, 16809936, 17101920, 17448288, 17671984, 18073620, 18527080, 19396080, 19579755, 19880982, 20132640, 20211360, 20842965, 20885072, 21012420, 21810360, 22089980, 22232496, 22922640, 23495706, 23793120, 24098160, 25214904, 25652880, 26106340, 26172432, 26507976, 27790620, 28016560, 28716974, 28917792, 29080480, 30317040, 31327608, 31518630, 32715540, 33134970, 33348744, 33619872, 35343968, 36147240, 37054160, 38792160, 39159510, 39761964, 41685930, 41770144, 42024840, 43075461, 43620720, 44179960, 44464992, 45845280, 46991412, 48196320, 49702455, 50429808, 51305760, 52212680, 52344864, 53015952, 55581240, 56033120, 57433948, 58739265, 60634080, 62655216, 63037260, 65431080, 66269940, 66697488, 71792435, 72294480, 74108320, 78319020, 79523928, 83371860, 84049680, 86150922, 87241440, 88359920, 93982824, 99404910, 100859616, 104425360, 106031904, 111162480, 114867896, 117478530, 125310432, 126074520, 129226383, 130862160, 132539880, 133394976, 143584870, 144588960, 156638040, 159047856, 166743720, 168099360, 172301844, 176719840, 187965648, 198809820, 208850720, 215377305, 222324960, 229735792, 234957060, 252149040, 258452766, 261724320, 265079760, 287169740, 313276080, 318095712, 333487440, 344603688, 375931296, 397619640, 430754610, 459471584, 469914120, 504298080, 516905532, 530159520, 574339480, 626552160, 646131915, 666974880, 689207376, 795239280, 861509220, 939828240, 1033811064, 1148678960, 1292263830, 1378414752, 1590478560, 1723018440, 1879656480, 2067622128, 2297357920, 2584527660, 3446036880, 4135244256, 5169055320, 6892073760, 10338110640, 20676221280]

約数ペア:

[(1, 20676221280), (2, 10338110640), (3, 6892073760), (4, 5169055320), (5, 4135244256), (6, 3446036880), (8, 2584527660), (9, 2297357920), (10, 2067622128), (11, 1879656480), (12, 1723018440), (13, 1590478560), (15, 1378414752), (16, 1292263830), (18, 1148678960), (20, 1033811064), (22, 939828240), (24, 861509220), (26, 795239280), (30, 689207376), (31, 666974880), (32, 646131915), (33, 626552160), (36, 574339480), (39, 530159520), (40, 516905532), (41, 504298080), (44, 469914120), (45, 459471584), (48, 430754610), (52, 397619640), (55, 375931296), (60, 344603688), (62, 333487440), (65, 318095712), (66, 313276080), (72, 287169740), (78, 265079760), (79, 261724320), (80, 258452766), (82, 252149040), (88, 234957060), (90, 229735792), (93, 222324960), (96, 215377305), (99, 208850720), (104, 198809820), (110, 187965648), (117, 176719840), (120, 172301844), (123, 168099360), (124, 166743720), (130, 159047856), (132, 156638040), (143, 144588960), (144, 143584870), (155, 133394976), (156, 132539880), (158, 130862160), (160, 129226383), (164, 126074520), (165, 125310432), (176, 117478530), (180, 114867896), (186, 111162480), (195, 106031904), (198, 104425360), (205, 100859616), (208, 99404910), (220, 93982824), (234, 88359920), (237, 87241440), (240, 86150922), (246, 84049680), (248, 83371860), (260, 79523928), (264, 78319020), (279, 74108320), (286, 72294480), (288, 71792435), (310, 66697488), (312, 66269940), (316, 65431080), (328, 63037260), (330, 62655216), (341, 60634080), (352, 58739265), (360, 57433948), (369, 56033120), (372, 55581240), (390, 53015952), (395, 52344864), (396, 52212680), (403, 51305760), (410, 50429808), (416, 49702455), (429, 48196320), (440, 46991412), (451, 45845280), (465, 44464992), (468, 44179960), (474, 43620720), (480, 43075461), (492, 42024840), (495, 41770144), (496, 41685930), (520, 39761964), (528, 39159510), (533, 38792160), (558, 37054160), (572, 36147240), (585, 35343968), (615, 33619872), (620, 33348744), (624, 33134970), (632, 32715540), (656, 31518630), (660, 31327608), (682, 30317040), (711, 29080480), (715, 28917792), (720, 28716974), (738, 28016560), (744, 27790620), (780, 26507976), (790, 26172432), (792, 26106340), (806, 25652880), (820, 25214904), (858, 24098160), (869, 23793120), (880, 23495706), (902, 22922640), (930, 22232496), (936, 22089980), (948, 21810360), (984, 21012420), (990, 20885072), (992, 20842965), (1023, 20211360), (1027, 20132640), (1040, 19880982), (1056, 19579755), (1066, 19396080), (1116, 18527080), (1144, 18073620), (1170, 17671984), (1185, 17448288), (1209, 17101920), (1230, 16809936), (1240, 16674372), (1248, 16567485), (1264, 16357770), (1271, 16267680), (1287, 16065440), (1312, 15759315), (1320, 15663804), (1353, 15281760), (1364, 15158520), (1395, 14821664), (1422, 14540240), (1430, 14458896), (1440, 14358487), (1476, 14008280), (1488, 13895310), (1560, 13253988), (1580, 13086216), (1584, 13053170), (1599, 12930720), (1612, 12826440), (1640, 12607452), (1705, 12126816), (1716, 12049080), (1738, 11896560), (1760, 11747853), (1804, 11461320), (1845, 11206624), (1860, 11116248), (1872, 11044990), (1896, 10905180), (1968, 10506210), (1980, 10442536), (2015, 10261152), (2046, 10105680), (2054, 10066320), (2080, 9940491), (2132, 9698040), (2145, 9639264), (2232, 9263540), (2255, 9169056), (2288, 9036810), (2340, 8835992), (2370, 8724144), (2418, 8550960), (2449, 8442720), (2460, 8404968), (2480, 8337186), (2528, 8178885), (2542, 8133840), (2574, 8032720), (2607, 7931040), (2640, 7831902), (2665, 7758432), (2706, 7640880), (2728, 7579260), (2790, 7410832), (2844, 7270120), (2860, 7229448), (2952, 7004140), (2976, 6947655), (3069, 6737120), (3081, 6710880), (3120, 6626994), (3160, 6543108), (3168, 6526585), (3198, 6465360), (3224, 6413220), (3239, 6383520), (3280, 6303726), (3410, 6063408), (3432, 6024540), (3476, 5948280), (3555, 5816096), (3608, 5730660), (3627, 5700640), (3690, 5603312), (3720, 5558124), (3744, 5522495), (3792, 5452590), (3813, 5422560), (3936, 5253105), (3960, 5221268), (4030, 5130576), (4059, 5093920), (4092, 5052840), (4108, 5033160), (4264, 4849020), (4290, 4819632), (4345, 4758624), (4433, 4664160), (4464, 4631770), (4510, 4584528), (4576, 4518405), (4680, 4417996), (4740, 4362072), (4797, 4310240), (4836, 4275480), (4898, 4221360), (4920, 4202484), (4960, 4168593), (5084, 4066920), (5115, 4042272), (5135, 4026528), (5148, 4016360), (5214, 3965520), (5280, 3915951), (5330, 3879216), (5412, 3820440), (5456, 3789630), (5580, 3705416), (5688, 3635060), (5720, 3614724), (5863, 3526560), (5904, 3502070), (6045, 3420384), (6138, 3368560), (6162, 3355440), (6240, 3313497), (6320, 3271554), (6355, 3253536), (6396, 3232680), (6435, 3213088), (6448, 3206610), (6478, 3191760), (6560, 3151863), (6765, 3056352), (6820, 3031704), (6864, 3012270), (6952, 2974140), (7110, 2908048), (7216, 2865330), (7254, 2850320), (7347, 2814240), (7380, 2801656), (7440, 2779062), (7584, 2726295), (7626, 2711280), (7821, 2643680), (7920, 2610634), (7995, 2586144), (8060, 2565288), (8118, 2546960), (8184, 2526420), (8216, 2516580), (8528, 2424510), (8580, 2409816), (8690, 2379312), (8866, 2332080), (8928, 2315885), (9020, 2292264), (9243, 2236960), (9360, 2208998), (9480, 2181036), (9594, 2155120), (9672, 2137740), (9717, 2127840), (9796, 2110680), (9840, 2101242), (10168, 2033460), (10230, 2021136), (10270, 2013264), (10296, 2008180), (10428, 1982760), (10660, 1939608), (10824, 1910220), (10912, 1894815), (11160, 1852708), (11297, 1830240), (11376, 1817530), (11439, 1807520), (11440, 1807362), (11726, 1763280), (11808, 1751035), (12090, 1710192), (12245, 1688544), (12276, 1684280), (12324, 1677720), (12640, 1635777), (12710, 1626768), (12792, 1616340), (12870, 1606544), (12896, 1603305), (12956, 1595880), (13035, 1586208), (13299, 1554720), (13530, 1528176), (13640, 1515852), (13728, 1506135), (13904, 1487070), (13981, 1478880), (14220, 1454024), (14432, 1432665), (14508, 1425160), (14694, 1407120), (14760, 1400828), 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