21037299360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 1152

約数和(自身を含む): 90282221568

約数和(自身を除く): 69244922208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 43, 44, 48, 49, 55, 56, 60, 61, 62, 66, 70, 77, 80, 84, 86, 88, 93, 96, 98, 105, 110, 112, 120, 122, 124, 129, 132, 140, 147, 154, 155, 160, 165, 168, 172, 176, 183, 186, 196, 210, 215, 217, 220, 224, 231, 240, 244, 245, 248, 258, 264, 280, 294, 301, 305, 308, 310, 330, 336, 341, 344, 352, 366, 372, 385, 392, 420, 427, 430, 434, 440, 462, 465, 473, 480, 488, 490, 496, 516, 528, 539, 560, 588, 602, 610, 616, 620, 645, 651, 660, 671, 672, 682, 688, 732, 735, 744, 770, 784, 840, 854, 860, 868, 880, 903, 915, 924, 930, 946, 976, 980, 992, 1023, 1032, 1056, 1078, 1085, 1120, 1155, 1176, 1204, 1220, 1232, 1240, 1281, 1290, 1302, 1320, 1333, 1342, 1364, 1376, 1419, 1464, 1470, 1488, 1505, 1519, 1540, 1568, 1617, 1680, 1705, 1708, 1720, 1736, 1760, 1806, 1830, 1848, 1860, 1891, 1892, 1952, 1960, 2013, 2046, 2064, 2107, 2135, 2156, 2170, 2310, 2352, 2365, 2387, 2408, 2440, 2464, 2480, 2562, 2580, 2604, 2623, 2640, 2666, 2684, 2695, 2728, 2838, 2928, 2940, 2976, 2989, 3010, 3038, 3080, 3234, 3255, 3311, 3355, 3360, 3410, 3416, 3440, 3472, 3612, 3660, 3696, 3720, 3782, 3784, 3920, 3999, 4026, 4092, 4128, 4214, 4270, 4312, 4340, 4515, 4557, 4620, 4697, 4704, 4730, 4774, 4816, 4880, 4960, 5115, 5124, 5160, 5208, 5246, 5280, 5332, 5368, 5390, 5456, 5673, 5676, 5856, 5880, 5978, 6020, 6076, 6160, 6321, 6405, 6468, 6510, 6622, 6665, 6710, 6820, 6832, 6880, 6944, 7095, 7161, 7224, 7320, 7392, 7440, 7564, 7568, 7595, 7840, 7869, 7998, 8052, 8085, 8184, 8428, 8540, 8624, 8680, 8967, 9030, 9114, 9240, 9331, 9394, 9455, 9460, 9548, 9632, 9760, 9933, 10065, 10230, 10248, 10320, 10416, 10492, 10535, 10664, 10736, 10780, 10912, 11346, 11352, 11760, 11935, 11956, 12040, 12152, 12320, 12642, 12810, 12936, 13020, 13115, 13237, 13244, 13330, 13420, 13640, 13664, 14091, 14190, 14322, 14448, 14640, 14663, 14880, 14945, 15128, 15136, 15190, 15738, 15996, 16104, 16170, 16368, 16555, 16709, 16856, 17080, 17248, 17360, 17934, 18060, 18228, 18361, 18480, 18662, 18788, 18910, 18920, 19096, 19866, 19995, 20130, 20460, 20496, 20640, 20801, 20832, 20984, 21070, 21328, 21472, 21560, 22692, 22704, 22785, 23177, 23485, 23520, 23870, 23912, 24080, 24304, 25284, 25620, 25872, 26040, 26230, 26474, 26488, 26660, 26840, 27280, 27993, 28182, 28365, 28380, 28644, 28853, 28896, 29280, 29326, 29890, 30256, 30380, 31476, 31605, 31992, 32208, 32340, 32736, 32879, 33110, 33418, 33712, 34160, 34720, 35805, 35868, 36120, 36456, 36722, 36960, 37324, 37576, 37820, 37840, 38192, 39345, 39711, 39732, 39990, 40260, 40920, 40992, 41602, 41968, 42140, 42656, 43120, 43989, 44835, 45384, 45408, 45570, 46354, 46655, 46970, 47740, 47824, 48160, 48608, 49665, 50127, 50568, 51240, 51744, 52080, 52460, 52948, 52976, 53320, 53680, 54560, 55083, 55986, 56364, 56730, 56760, 57288, 57706, 58652, 59780, 60512, 60760, 62403, 62952, 63210, 63984, 64416, 64680, 65317, 65758, 66185, 66220, 66836, 67424, 68320, 69531, 70455, 71610, 71736, 72240, 72912, 73315, 73444, 74648, 75152, 75640, 75680, 76384, 78690, 79422, 79464, 79980, 80520, 81313, 81840, 83204, 83545, 83936, 84280, 86240, 86559, 87978, 89670, 90768, 91140, 91805, 92659, 92708, 93310, 93940, 95480, 95648, 98637, 99330, 100254, 101136, 102480, 102641, 104005, 104160, 104920, 105896, 105952, 106640, 107360, 110166, 111972, 112728, 113460, 113520, 114576, 115412, 115885, 117304, 119560, 121520, 124806, 125904, 126420, 127968, 128527, 129360, 130634, 131516, 132370, 132440, 133672, 139062, 139965, 140910, 143220, 143472, 144265, 144480, 145607, 145824, 146630, 146888, 149296, 150304, 151280, 157380, 158844, 158928, 159960, 161040, 162626, 163680, 164395, 166408, 167090, 168560, 173118, 175956, 179340, 181536, 182280, 183610, 185318, 185416, 186620, 187880, 190960, 195951, 197274, 198555, 198660, 200508, 201971, 202272, 204960, 205282, 208010, 209840, 211792, 213280, 219945, 220332, 223944, 225456, 226920, 227040, 229152, 230824, 231770, 234608, 239120, 243040, 243939, 249612, 250635, 251808, 252840, 257054, 258720, 261268, 263032, 264740, 264880, 267344, 275415, 277977, 278124, 279930, 281820, 286440, 286944, 288530, 291214, 293260, 293776, 298592, 302560, 307923, 312015, 314760, 317688, 317856, 319920, 322080, 325252, 326585, 328790, 332816, 334180, 337120, 346236, 347655, 351912, 358680, 364560, 367220, 370636, 370832, 373240, 375760, 381920, 385581, 391902, 394548, 397110, 397320, 401016, 403942, 406565, 410564, 416020, 419680, 423584, 432795, 436821, 439890, 440664, 447888, 450912, 453840, 461648, 463295, 463540, 469216, 478240, 487878, 493185, 499224, 501270, 505680, 513205, 514108, 522536, 526064, 529480, 529760, 534688, 550830, 555954, 556248, 559860, 563640, 569191, 572880, 577060, 582428, 586520, 587552, 605913, 615846, 624030, 629520, 635376, 639840, 642635, 650504, 653170, 657580, 665632, 668360, 692472, 695310, 703824, 717360, 718487, 728035, 729120, 734440, 741272, 741664, 746480, 751520, 771162, 783804, 789096, 794220, 794640, 802032, 807884, 813130, 821128, 832040, 865590, 873642, 879780, 881328, 894443, 895776, 907680, 923296, 926590, 927080, 975756, 979755, 986370, 998448, 1002540, 1009855, 1011360, 1019249, 1026410, 1028216, 1045072, 1052128, 1058960, 1101660, 1111908, 1112496, 1119720, 1127280, 1138382, 1145760, 1154120, 1164856, 1173040, 1211826, 1219695, 1231692, 1248060, 1259040, 1270752, 1285270, 1301008, 1306340, 1315160, 1336720, 1384944, 1389885, 1390620, 1407648, 1413797, 1434720, 1436974, 1456070, 1468880, 1482544, 1492960, 1539615, 1542324, 1567608, 1578192, 1588440, 1589280, 1604064, 1615768, 1626260, 1642256, 1664080, 1707573, 1731180, 1747284, 1759560, 1762656, 1788886, 1853180, 1854160, 1927905, 1951512, 1959510, 1972740, 1996896, 2005080, 2019710, 2038498, 2052820, 2056432, 2090144, 2117920, 2155461, 2184105, 2203320, 2223816, 2224992, 2239440, 2254560, 2276764, 2308240, 2329712, 2346080, 2423652, 2439390, 2463384, 2496120, 2570540, 2602016, 2612680, 2630320, 2673440, 2683329, 2769888, 2779770, 2781240, 2827594, 2845955, 2873948, 2912140, 2937760, 2965088, 3029565, 3057747, 3079230, 3084648, 3135216, 3156384, 3176880, 3231536, 3252520, 3284512, 3328160, 3415146, 3462360, 3494568, 3519120, 3577772, 3592435, 3706360, 3708320, 3855810, 3903024, 3919020, 3945480, 3984337, 4010160, 4039420, 4076996, 4105640, 4112864, 4241391, 4310922, 4368210, 4406640, 4447632, 4472215, 4478880, 4553528, 4616480, 4659424, 4847304, 4878780, 4926768, 4992240, 5096245, 5141080, 5225360, 5260640, 5366658, 5559540, 5562480, 5655188, 5691910, 5747896, 5824280, 6059130, 6115494, 6158460, 6169296, 6261101, 6270432, 6353760, 6463072, 6505040, 6830292, 6924720, 6989136, 7038240, 7068985, 7155544, 7184870, 7412720, 7711620, 7806048, 7838040, 7890960, 7968674, 8020320, 8078840, 8153992, 8211280, 8482782, 8537865, 8621844, 8736420, 8813280, 8895264, 8944430, 9107056, 9694608, 9757560, 9853536, 9984480, 10192490, 10282160, 10450720, 10733316, 10777305, 11119080, 11124960, 11310376, 11383820, 11495792, 11648560, 11953011, 12118260, 12230988, 12316920, 12338592, 12522202, 13010080, 13416645, 13660584, 13849440, 13978272, 14137970, 14311088, 14369740, 14825440, 15288735, 15423240, 15676080, 15781920, 15937348, 16157680, 16307984, 16422560, 16965564, 17075730, 17243688, 17472840, 17888860, 18214112, 18783303, 19389216, 19515120, 19921685, 20384980, 20564320, 21206955, 21466632, 21554610, 22238160, 22620752, 22767640, 22991584, 23297120, 23906022, 24236520, 24461976, 24633840, 25044404, 26833290, 27321168, 28275940, 28622176, 28739480, 30577470, 30846480, 31305505, 31352160, 31874696, 32315360, 32615968, 33931128, 34151460, 34487376, 34945680, 35777720, 37566606, 39030240, 39843370, 40769960, 42413910, 42933264, 43109220, 43827707, 44476320, 45241504, 45535280, 47812044, 48473040, 48923952, 49267680, 50088808, 53666580, 54642336, 56551880, 57478960, 59765055, 61154940, 61692960, 62611010, 63749392, 67862256, 68302920, 68974752, 69891360, 71555440, 75133212, 79686740, 81539920, 84827820, 85866528, 86218440, 87655414, 91070560, 93916515, 95624088, 96946080, 97847904, 100177616, 107333160, 113103760, 114957920, 119530110, 122309880, 125222020, 127498784, 131483121, 135724512, 136605840, 143110880, 150266424, 159373480, 163079840, 169655640, 172436880, 175310828, 187833030, 191248176, 200355232, 214666320, 219138535, 226207520, 239060220, 244619760, 250444040, 262966242, 273211680, 300532848, 318746960, 339311280, 344873760, 350621656, 375666060, 382496352, 429332640, 438277070, 478120440, 489239520, 500888080, 525932484, 601065696, 637493920, 657415605, 678622560, 701243312, 751332120, 876554140, 956240880, 1001776160, 1051864968, 1314831210, 1402486624, 1502664240, 1753108280, 1912481760, 2103729936, 2629662420, 3005328480, 3506216560, 4207459872, 5259324840, 7012433120, 10518649680, 21037299360]

約数ペア:

[(1, 21037299360), (2, 10518649680), (3, 7012433120), (4, 5259324840), (5, 4207459872), (6, 3506216560), (7, 3005328480), (8, 2629662420), (10, 2103729936), (11, 1912481760), (12, 1753108280), (14, 1502664240), (15, 1402486624), (16, 1314831210), (20, 1051864968), (21, 1001776160), (22, 956240880), (24, 876554140), (28, 751332120), (30, 701243312), (31, 678622560), (32, 657415605), (33, 637493920), (35, 601065696), (40, 525932484), (42, 500888080), (43, 489239520), (44, 478120440), (48, 438277070), (49, 429332640), (55, 382496352), (56, 375666060), (60, 350621656), (61, 344873760), (62, 339311280), (66, 318746960), (70, 300532848), (77, 273211680), (80, 262966242), (84, 250444040), (86, 244619760), (88, 239060220), (93, 226207520), (96, 219138535), (98, 214666320), (105, 200355232), (110, 191248176), (112, 187833030), (120, 175310828), (122, 172436880), (124, 169655640), (129, 163079840), (132, 159373480), (140, 150266424), (147, 143110880), (154, 136605840), (155, 135724512), (160, 131483121), (165, 127498784), (168, 125222020), (172, 122309880), (176, 119530110), (183, 114957920), (186, 113103760), (196, 107333160), (210, 100177616), (215, 97847904), (217, 96946080), (220, 95624088), (224, 93916515), (231, 91070560), (240, 87655414), (244, 86218440), (245, 85866528), (248, 84827820), (258, 81539920), (264, 79686740), (280, 75133212), (294, 71555440), (301, 69891360), (305, 68974752), (308, 68302920), (310, 67862256), (330, 63749392), (336, 62611010), (341, 61692960), (344, 61154940), (352, 59765055), (366, 57478960), (372, 56551880), (385, 54642336), (392, 53666580), (420, 50088808), (427, 49267680), (430, 48923952), (434, 48473040), (440, 47812044), (462, 45535280), (465, 45241504), (473, 44476320), (480, 43827707), (488, 43109220), (490, 42933264), (496, 42413910), (516, 40769960), (528, 39843370), (539, 39030240), (560, 37566606), (588, 35777720), (602, 34945680), (610, 34487376), (616, 34151460), (620, 33931128), (645, 32615968), (651, 32315360), (660, 31874696), (671, 31352160), (672, 31305505), (682, 30846480), (688, 30577470), (732, 28739480), (735, 28622176), (744, 28275940), (770, 27321168), (784, 26833290), (840, 25044404), (854, 24633840), (860, 24461976), (868, 24236520), (880, 23906022), (903, 23297120), (915, 22991584), (924, 22767640), (930, 22620752), (946, 22238160), (976, 21554610), (980, 21466632), (992, 21206955), (1023, 20564320), (1032, 20384980), (1056, 19921685), (1078, 19515120), (1085, 19389216), (1120, 18783303), (1155, 18214112), (1176, 17888860), (1204, 17472840), (1220, 17243688), (1232, 17075730), (1240, 16965564), (1281, 16422560), (1290, 16307984), (1302, 16157680), (1320, 15937348), (1333, 15781920), (1342, 15676080), (1364, 15423240), (1376, 15288735), (1419, 14825440), (1464, 14369740), (1470, 14311088), (1488, 14137970), (1505, 13978272), (1519, 13849440), (1540, 13660584), (1568, 13416645), (1617, 13010080), (1680, 12522202), (1705, 12338592), (1708, 12316920), (1720, 12230988), (1736, 12118260), (1760, 11953011), (1806, 11648560), (1830, 11495792), (1848, 11383820), (1860, 11310376), (1891, 11124960), (1892, 11119080), (1952, 10777305), (1960, 10733316), (2013, 10450720), (2046, 10282160), (2064, 10192490), (2107, 9984480), (2135, 9853536), (2156, 9757560), (2170, 9694608), (2310, 9107056), (2352, 8944430), (2365, 8895264), (2387, 8813280), (2408, 8736420), (2440, 8621844), (2464, 8537865), (2480, 8482782), (2562, 8211280), (2580, 8153992), (2604, 8078840), (2623, 8020320), (2640, 7968674), (2666, 7890960), (2684, 7838040), (2695, 7806048), (2728, 7711620), (2838, 7412720), (2928, 7184870), (2940, 7155544), (2976, 7068985), (2989, 7038240), (3010, 6989136), (3038, 6924720), (3080, 6830292), (3234, 6505040), (3255, 6463072), (3311, 6353760), (3355, 6270432), (3360, 6261101), (3410, 6169296), (3416, 6158460), (3440, 6115494), (3472, 6059130), (3612, 5824280), (3660, 5747896), (3696, 5691910), (3720, 5655188), (3782, 5562480), (3784, 5559540), (3920, 5366658), (3999, 5260640), (4026, 5225360), (4092, 5141080), (4128, 5096245), (4214, 4992240), (4270, 4926768), (4312, 4878780), (4340, 4847304), (4515, 4659424), (4557, 4616480), (4620, 4553528), (4697, 4478880), (4704, 4472215), (4730, 4447632), (4774, 4406640), (4816, 4368210), (4880, 4310922), (4960, 4241391), (5115, 4112864), (5124, 4105640), (5160, 4076996), (5208, 4039420), (5246, 4010160), (5280, 3984337), (5332, 3945480), (5368, 3919020), (5390, 3903024), (5456, 3855810), (5673, 3708320), (5676, 3706360), (5856, 3592435), (5880, 3577772), (5978, 3519120), (6020, 3494568), (6076, 3462360), (6160, 3415146), (6321, 3328160), (6405, 3284512), (6468, 3252520), (6510, 3231536), (6622, 3176880), (6665, 3156384), (6710, 3135216), (6820, 3084648), (6832, 3079230), (6880, 3057747), (6944, 3029565), (7095, 2965088), (7161, 2937760), (7224, 2912140), (7320, 2873948), (7392, 2845955), (7440, 2827594), (7564, 2781240), (7568, 2779770), (7595, 2769888), (7840, 2683329), (7869, 2673440), (7998, 2630320), (8052, 2612680), (8085, 2602016), (8184, 2570540), (8428, 2496120), (8540, 2463384), (8624, 2439390), (8680, 2423652), (8967, 2346080), (9030, 2329712), (9114, 2308240), (9240, 2276764), (9331, 2254560), (9394, 2239440), (9455, 2224992), (9460, 2223816), (9548, 2203320), (9632, 2184105), (9760, 2155461), (9933, 2117920), (10065, 2090144), (10230, 2056432), (10248, 2052820), (10320, 2038498), (10416, 2019710), (10492, 2005080), (10535, 1996896), (10664, 1972740), (10736, 1959510), (10780, 1951512), (10912, 1927905), (11346, 1854160), (11352, 1853180), (11760, 1788886), (11935, 1762656), (11956, 1759560), (12040, 1747284), (12152, 1731180), (12320, 1707573), (12642, 1664080), (12810, 1642256), (12936, 1626260), (13020, 1615768), (13115, 1604064), (13237, 1589280), (13244, 1588440), (13330, 1578192), (13420, 1567608), (13640, 1542324), (13664, 1539615), (14091, 1492960), (14190, 1482544), (14322, 1468880), (14448, 1456070), (14640, 1436974), (14663, 1434720), (14880, 1413797), (14945, 1407648), 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