20396486880

素因数分解:

$2^5\times 3^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:811

約数の個数: 768

約数和(自身を含む): 90220677120

約数和(自身を除く): 69824190240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 162, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 243, 252, 264, 270, 280, 288, 297, 308, 315, 324, 330, 336, 352, 360, 378, 385, 396, 405, 420, 432, 440, 462, 480, 486, 495, 504, 528, 540, 560, 567, 594, 616, 630, 648, 660, 672, 693, 720, 729, 756, 757, 770, 792, 810, 840, 864, 880, 891, 924, 945, 972, 990, 1008, 1056, 1080, 1120, 1134, 1155, 1188, 1215, 1232, 1260, 1296, 1320, 1386, 1440, 1458, 1485, 1512, 1514, 1540, 1584, 1620, 1680, 1701, 1760, 1782, 1848, 1890, 1944, 1980, 2016, 2079, 2160, 2187, 2268, 2271, 2310, 2376, 2430, 2464, 2520, 2592, 2640, 2673, 2772, 2835, 2916, 2970, 3024, 3028, 3080, 3168, 3240, 3360, 3402, 3465, 3564, 3645, 3696, 3780, 3785, 3888, 3960, 4158, 4320, 4374, 4455, 4536, 4542, 4620, 4752, 4860, 5040, 5103, 5280, 5299, 5346, 5544, 5670, 5832, 5940, 6048, 6056, 6160, 6237, 6480, 6804, 6813, 6930, 7128, 7290, 7392, 7560, 7570, 7776, 7920, 8019, 8316, 8327, 8505, 8748, 8910, 9072, 9084, 9240, 9504, 9720, 10080, 10206, 10395, 10598, 10692, 10935, 11088, 11340, 11355, 11664, 11880, 12112, 12320, 12474, 12960, 13365, 13608, 13626, 13860, 14256, 14580, 15120, 15140, 15309, 15840, 15897, 16038, 16632, 16654, 17010, 17496, 17820, 18144, 18168, 18480, 18711, 19440, 20412, 20439, 20790, 21196, 21384, 21870, 22176, 22680, 22710, 23328, 23760, 24057, 24224, 24948, 24981, 25515, 26495, 26730, 27216, 27252, 27720, 28512, 29160, 30240, 30280, 30618, 31185, 31794, 32076, 33264, 33308, 34020, 34065, 34992, 35640, 36336, 36960, 37422, 38880, 40095, 40824, 40878, 41580, 41635, 42392, 42768, 43740, 45360, 45420, 47520, 47691, 48114, 49896, 49962, 51030, 52990, 53460, 54432, 54504, 55440, 56133, 58289, 58320, 60560, 61236, 61317, 62370, 63588, 64152, 66528, 66616, 68040, 68130, 69984, 71280, 72672, 74844, 74943, 76545, 79485, 80190, 81648, 81756, 83160, 83270, 84784, 85536, 87480, 90720, 90840, 93555, 95382, 96228, 99792, 99924, 102060, 102195, 105980, 106920, 109008, 110880, 112266, 116578, 116640, 120285, 121120, 122472, 122634, 124740, 124905, 127176, 128304, 133232, 136080, 136260, 142560, 143073, 149688, 149886, 153090, 158970, 160380, 163296, 163512, 166320, 166540, 168399, 169568, 174867, 174960, 181680, 183951, 187110, 190764, 192456, 199584, 199848, 204120, 204390, 211960, 213840, 218016, 224532, 224829, 233156, 238455, 240570, 244944, 245268, 249480, 249810, 254352, 256608, 266464, 272160, 272520, 280665, 286146, 291445, 299376, 299772, 306180, 306585, 317940, 320760, 327024, 332640, 333080, 336798, 349734, 349920, 363360, 367902, 374220, 374715, 381528, 384912, 399696, 408240, 408780, 423920, 427680, 429219, 449064, 449658, 466312, 476910, 481140, 489888, 490536, 498960, 499620, 508704, 524601, 545040, 551853, 561330, 572292, 582890, 598752, 599544, 612360, 613170, 635880, 641520, 654048, 666160, 673596, 674487, 699468, 715365, 735804, 748440, 749430, 763056, 769824, 799392, 816480, 817560, 841995, 847840, 858438, 874335, 898128, 899316, 919755, 932624, 953820, 962280, 981072, 997920, 999240, 1049202, 1090080, 1103706, 1122660, 1124145, 1144584, 1165780, 1199088, 1224720, 1226340, 1271760, 1283040, 1287657, 1332320, 1347192, 1348974, 1398936, 1430730, 1471608, 1496880, 1498860, 1526112, 1573803, 1635120, 1655559, 1683990, 1716876, 1748670, 1796256, 1798632, 1839510, 1865248, 1907640, 1924560, 1962144, 1998480, 2023461, 2098404, 2146095, 2207412, 2245320, 2248290, 2289168, 2331560, 2398176, 2449440, 2452680, 2543520, 2575314, 2623005, 2694384, 2697948, 2759265, 2797872, 2861460, 2943216, 2993760, 2997720, 3147606, 3270240, 3311118, 3367980, 3372435, 3433752, 3497340, 3597264, 3679020, 3815280, 3849120, 3862971, 3996960, 4046922, 4196808, 4292190, 4414824, 4490640, 4496580, 4578336, 4663120, 4721409, 4905360, 5150628, 5246010, 5388768, 5395896, 5518530, 5595744, 5722920, 5886432, 5995440, 6070383, 6295212, 6438285, 6622236, 6735960, 6744870, 6867504, 6994680, 7194528, 7358040, 7630560, 7725942, 7869015, 8093844, 8277795, 8393616, 8584380, 8829648, 8981280, 8993160, 9326240, 9442818, 9810720, 10117305, 10301256, 10492020, 10791792, 11037060, 11445840, 11588913, 11990880, 12140766, 12590424, 12876570, 13244472, 13471920, 13489740, 13735008, 13989360, 14164227, 14716080, 15451884, 15738030, 16187688, 16555590, 16787232, 17168760, 17659296, 17986320, 18211149, 18885636, 19314855, 20234610, 20602512, 20984040, 21583584, 22074120, 22891680, 23177826, 23607045, 24281532, 25180848, 25753140, 26488944, 26943840, 26979480, 27978720, 28328454, 29432160, 30351915, 30903768, 31476060, 32375376, 33111180, 34337520, 35972640, 36422298, 37771272, 38629710, 40469220, 41205024, 41968080, 42492681, 44148240, 46355652, 47214090, 48563064, 50361696, 51506280, 52977888, 53958960, 56656908, 57944565, 60703830, 61807536, 62952120, 64750752, 66222360, 68675040, 70821135, 72844596, 75542544, 77259420, 80938440, 83936160, 84985362, 88296480, 91055745, 92711304, 94428180, 97126128, 103012560, 107917920, 113313816, 115889130, 121407660, 123615072, 125904240, 127478043, 132444720, 141642270, 145689192, 151085088, 154518840, 161876880, 169970724, 182111490, 185422608, 188856360, 194252256, 206025120, 212463405, 226627632, 231778260, 242815320, 251808480, 254956086, 264889440, 283284540, 291378384, 309037680, 323753760, 339941448, 364222980, 370845216, 377712720, 424926810, 453255264, 463556520, 485630640, 509912172, 566569080, 582756768, 618075360, 637390215, 679882896, 728445960, 755425440, 849853620, 927113040, 971261280, 1019824344, 1133138160, 1274780430, 1359765792, 1456891920, 1699707240, 1854226080, 2039648688, 2266276320, 2549560860, 2913783840, 3399414480, 4079297376, 5099121720, 6798828960, 10198243440, 20396486880]

約数ペア:

[(1, 20396486880), (2, 10198243440), (3, 6798828960), (4, 5099121720), (5, 4079297376), (6, 3399414480), (7, 2913783840), (8, 2549560860), (9, 2266276320), (10, 2039648688), (11, 1854226080), (12, 1699707240), (14, 1456891920), (15, 1359765792), (16, 1274780430), (18, 1133138160), (20, 1019824344), (21, 971261280), (22, 927113040), (24, 849853620), (27, 755425440), (28, 728445960), (30, 679882896), (32, 637390215), (33, 618075360), (35, 582756768), (36, 566569080), (40, 509912172), (42, 485630640), (44, 463556520), (45, 453255264), (48, 424926810), (54, 377712720), (55, 370845216), (56, 364222980), (60, 339941448), (63, 323753760), (66, 309037680), (70, 291378384), (72, 283284540), (77, 264889440), (80, 254956086), (81, 251808480), (84, 242815320), (88, 231778260), (90, 226627632), (96, 212463405), (99, 206025120), (105, 194252256), (108, 188856360), (110, 185422608), (112, 182111490), (120, 169970724), (126, 161876880), (132, 154518840), (135, 151085088), (140, 145689192), (144, 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(76545, 266464), (79485, 256608), (80190, 254352), (81648, 249810), (81756, 249480), (83160, 245268), (83270, 244944), (84784, 240570), (85536, 238455), (87480, 233156), (90720, 224829), (90840, 224532), (93555, 218016), (95382, 213840), (96228, 211960), (99792, 204390), (99924, 204120), (102060, 199848), (102195, 199584), (105980, 192456), (106920, 190764), (109008, 187110), (110880, 183951), (112266, 181680), (116578, 174960), (116640, 174867), (120285, 169568), (121120, 168399), (122472, 166540), (122634, 166320), (124740, 163512), (124905, 163296), (127176, 160380), (128304, 158970), (133232, 153090), (136080, 149886), (136260, 149688), (142560, 143073)]