81755140320

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4271}}^1$

素因数の和:4516

約数の個数: 480

約数和(自身を含む): 331386080256

約数和(自身を除く): 249630939936

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 211, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 422, 432, 480, 504, 540, 560, 567, 630, 633, 648, 672, 720, 756, 810, 840, 844, 864, 945, 1008, 1055, 1080, 1120, 1134, 1260, 1266, 1296, 1440, 1477, 1512, 1620, 1680, 1688, 1890, 1899, 2016, 2110, 2160, 2268, 2520, 2532, 2592, 2835, 2954, 3024, 3165, 3240, 3360, 3376, 3780, 3798, 4220, 4271, 4320, 4431, 4536, 5040, 5064, 5670, 5697, 5908, 6048, 6330, 6480, 6752, 7385, 7560, 7596, 8440, 8542, 8862, 9072, 9495, 10080, 10128, 11340, 11394, 11816, 12660, 12813, 12960, 13293, 14770, 15120, 15192, 16880, 17084, 17091, 17724, 18144, 18990, 20256, 21355, 22155, 22680, 22788, 23632, 25320, 25626, 26586, 28485, 29540, 29897, 30240, 30384, 33760, 34168, 34182, 35448, 37980, 38439, 39879, 42710, 44310, 45360, 45576, 47264, 50640, 51252, 53172, 56970, 59080, 59794, 60768, 64065, 66465, 68336, 68364, 70896, 75960, 76878, 79758, 85420, 85455, 88620, 89691, 90720, 91152, 101280, 102504, 106344, 113940, 115317, 118160, 119588, 119637, 128130, 132930, 136672, 136728, 141792, 149485, 151920, 153756, 159516, 170840, 170910, 177240, 179382, 182304, 192195, 199395, 205008, 212688, 227880, 230634, 236320, 239176, 239274, 256260, 265860, 269073, 273456, 298970, 303840, 307512, 319032, 341680, 341820, 345951, 354480, 358764, 384390, 398790, 410016, 425376, 448455, 455760, 461268, 478352, 478548, 512520, 531720, 538146, 546912, 576585, 597940, 598185, 615024, 638064, 683360, 683640, 691902, 708960, 717528, 768780, 797580, 807219, 896910, 901181, 911520, 922536, 956704, 957096, 1025040, 1063440, 1076292, 1153170, 1195880, 1196370, 1230048, 1276128, 1345365, 1367280, 1383804, 1435056, 1537560, 1595160, 1614438, 1729755, 1793820, 1802362, 1845072, 1914192, 2050080, 2126880, 2152584, 2306340, 2391760, 2392740, 2421657, 2690730, 2703543, 2734560, 2767608, 2870112, 3075120, 3190320, 3228876, 3459510, 3587640, 3604724, 3690144, 3828384, 4036095, 4305168, 4505905, 4612680, 4783520, 4785480, 4843314, 5381460, 5407086, 5535216, 6150240, 6308267, 6380640, 6457752, 6919020, 7175280, 7209448, 8072190, 8110629, 8610336, 9011810, 9225360, 9570960, 9686628, 10762920, 10814172, 11070432, 12108285, 12616534, 12915504, 13517715, 13838040, 14350560, 14418896, 16144380, 16221258, 18023620, 18450720, 18924801, 19141920, 19373256, 21525840, 21628344, 24216570, 24331887, 25233068, 25831008, 27035430, 27676080, 28837792, 31541335, 32288760, 32442516, 36047240, 37849602, 38746512, 40553145, 43051680, 43256688, 48433140, 48663774, 50466136, 54070860, 55352160, 56774403, 63082670, 64577520, 64885032, 72094480, 72995661, 75699204, 77493024, 81106290, 86513376, 94624005, 96866280, 97327548, 100932272, 108141720, 113548806, 121659435, 126165340, 129155040, 129770064, 144188960, 145991322, 151398408, 162212580, 170323209, 189248010, 193732560, 194655096, 201864544, 216283440, 227097612, 243318870, 252330680, 259540128, 283872015, 291982644, 302796816, 324425160, 340646418, 364978305, 378496020, 387465120, 389310192, 432566880, 454195224, 486637740, 504661360, 510969627, 567744030, 583965288, 605593632, 648850320, 681292836, 729956610, 756992040, 778620384, 851616045, 908390448, 973275480, 1009322720, 1021939254, 1135488060, 1167930576, 1297700640, 1362585672, 1459913220, 1513984080, 1703232090, 1816780896, 1946550960, 2043878508, 2270976120, 2335861152, 2554848135, 2725171344, 2919826440, 3027968160, 3406464180, 3893101920, 4087757016, 4541952240, 5109696270, 5450342688, 5839652880, 6812928360, 8175514032, 9083904480, 10219392540, 11679305760, 13625856720, 16351028064, 20438785080, 27251713440, 40877570160, 81755140320]

約数ペア:

[(1, 81755140320), (2, 40877570160), (3, 27251713440), (4, 20438785080), (5, 16351028064), (6, 13625856720), (7, 11679305760), (8, 10219392540), (9, 9083904480), (10, 8175514032), (12, 6812928360), (14, 5839652880), (15, 5450342688), (16, 5109696270), (18, 4541952240), (20, 4087757016), (21, 3893101920), (24, 3406464180), (27, 3027968160), (28, 2919826440), (30, 2725171344), (32, 2554848135), (35, 2335861152), (36, 2270976120), (40, 2043878508), (42, 1946550960), (45, 1816780896), (48, 1703232090), (54, 1513984080), (56, 1459913220), (60, 1362585672), (63, 1297700640), (70, 1167930576), (72, 1135488060), (80, 1021939254), (81, 1009322720), (84, 973275480), (90, 908390448), (96, 851616045), (105, 778620384), (108, 756992040), (112, 729956610), (120, 681292836), (126, 648850320), (135, 605593632), (140, 583965288), (144, 567744030), (160, 510969627), (162, 504661360), (168, 486637740), (180, 454195224), (189, 432566880), (210, 389310192), (211, 387465120), (216, 378496020), (224, 364978305), (240, 340646418), (252, 324425160), (270, 302796816), (280, 291982644), (288, 283872015), (315, 259540128), (324, 252330680), (336, 243318870), (360, 227097612), (378, 216283440), (405, 201864544), (420, 194655096), (422, 193732560), (432, 189248010), (480, 170323209), (504, 162212580), (540, 151398408), (560, 145991322), (567, 144188960), (630, 129770064), (633, 129155040), (648, 126165340), (672, 121659435), (720, 113548806), (756, 108141720), (810, 100932272), (840, 97327548), (844, 96866280), (864, 94624005), (945, 86513376), (1008, 81106290), (1055, 77493024), (1080, 75699204), (1120, 72995661), (1134, 72094480), (1260, 64885032), (1266, 64577520), (1296, 63082670), (1440, 56774403), (1477, 55352160), (1512, 54070860), (1620, 50466136), (1680, 48663774), (1688, 48433140), (1890, 43256688), (1899, 43051680), (2016, 40553145), (2110, 38746512), (2160, 37849602), (2268, 36047240), (2520, 32442516), (2532, 32288760), (2592, 31541335), (2835, 28837792), (2954, 27676080), (3024, 27035430), (3165, 25831008), (3240, 25233068), (3360, 24331887), (3376, 24216570), (3780, 21628344), (3798, 21525840), (4220, 19373256), (4271, 19141920), (4320, 18924801), (4431, 18450720), (4536, 18023620), (5040, 16221258), (5064, 16144380), (5670, 14418896), (5697, 14350560), (5908, 13838040), (6048, 13517715), (6330, 12915504), (6480, 12616534), (6752, 12108285), (7385, 11070432), (7560, 10814172), (7596, 10762920), (8440, 9686628), (8542, 9570960), (8862, 9225360), (9072, 9011810), (9495, 8610336), (10080, 8110629), (10128, 8072190), (11340, 7209448), (11394, 7175280), (11816, 6919020), (12660, 6457752), (12813, 6380640), (12960, 6308267), (13293, 6150240), (14770, 5535216), (15120, 5407086), (15192, 5381460), (16880, 4843314), (17084, 4785480), (17091, 4783520), (17724, 4612680), (18144, 4505905), (18990, 4305168), (20256, 4036095), (21355, 3828384), (22155, 3690144), (22680, 3604724), (22788, 3587640), (23632, 3459510), (25320, 3228876), (25626, 3190320), (26586, 3075120), (28485, 2870112), (29540, 2767608), (29897, 2734560), (30240, 2703543), (30384, 2690730), (33760, 2421657), (34168, 2392740), (34182, 2391760), (35448, 2306340), (37980, 2152584), (38439, 2126880), (39879, 2050080), (42710, 1914192), (44310, 1845072), (45360, 1802362), (45576, 1793820), (47264, 1729755), (50640, 1614438), (51252, 1595160), (53172, 1537560), (56970, 1435056), (59080, 1383804), (59794, 1367280), (60768, 1345365), (64065, 1276128), (66465, 1230048), (68336, 1196370), (68364, 1195880), (70896, 1153170), (75960, 1076292), (76878, 1063440), (79758, 1025040), (85420, 957096), (85455, 956704), (88620, 922536), (89691, 911520), (90720, 901181), (91152, 896910), (101280, 807219), (102504, 797580), (106344, 768780), (113940, 717528), (115317, 708960), (118160, 691902), (119588, 683640), (119637, 683360), (128130, 638064), (132930, 615024), (136672, 598185), (136728, 597940), (141792, 576585), (149485, 546912), (151920, 538146), (153756, 531720), (159516, 512520), (170840, 478548), (170910, 478352), (177240, 461268), (179382, 455760), (182304, 448455), (192195, 425376), (199395, 410016), (205008, 398790), (212688, 384390), (227880, 358764), (230634, 354480), (236320, 345951), (239176, 341820), (239274, 341680), (256260, 319032), (265860, 307512), (269073, 303840), (273456, 298970)]