20747543040

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 640

約数和(自身を含む): 85110981120

約数和(自身を除く): 64363438080

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 137, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 274, 280, 288, 313, 315, 320, 336, 360, 378, 384, 411, 420, 432, 448, 480, 504, 512, 540, 548, 560, 576, 626, 630, 640, 672, 685, 720, 756, 768, 822, 840, 864, 896, 939, 945, 959, 960, 1008, 1080, 1096, 1120, 1152, 1233, 1252, 1260, 1280, 1344, 1370, 1440, 1512, 1536, 1565, 1644, 1680, 1728, 1792, 1878, 1890, 1918, 1920, 2016, 2055, 2160, 2191, 2192, 2240, 2304, 2466, 2504, 2520, 2560, 2688, 2740, 2817, 2877, 2880, 3024, 3130, 3288, 3360, 3456, 3584, 3699, 3756, 3780, 3836, 3840, 4032, 4110, 4320, 4382, 4384, 4480, 4608, 4695, 4795, 4932, 5008, 5040, 5376, 5480, 5634, 5754, 5760, 6048, 6165, 6260, 6573, 6576, 6720, 6912, 7398, 7512, 7560, 7672, 7680, 8064, 8220, 8451, 8631, 8640, 8764, 8768, 8960, 9390, 9590, 9864, 10016, 10080, 10752, 10955, 10960, 11268, 11508, 11520, 12096, 12330, 12520, 13146, 13152, 13440, 13824, 14085, 14385, 14796, 15024, 15120, 15344, 16128, 16440, 16902, 17262, 17280, 17528, 17536, 17920, 18495, 18780, 19180, 19719, 19728, 20032, 20160, 21910, 21920, 22536, 23016, 23040, 24192, 24660, 25040, 25893, 26292, 26304, 26880, 28170, 28770, 29592, 30048, 30240, 30688, 32256, 32865, 32880, 33804, 34524, 34560, 35056, 35072, 36990, 37560, 38360, 39438, 39456, 40064, 40320, 42255, 42881, 43155, 43820, 43840, 45072, 46032, 48384, 49320, 50080, 51786, 52584, 52608, 53760, 56340, 57540, 59157, 59184, 60096, 60480, 61376, 65730, 65760, 67608, 69048, 69120, 70112, 70144, 73980, 75120, 76720, 78876, 78912, 80128, 80640, 84510, 85762, 86310, 87640, 87680, 90144, 92064, 96768, 98595, 98640, 100160, 103572, 105168, 105216, 112680, 115080, 118314, 118368, 120192, 120960, 122752, 128643, 129465, 131460, 131520, 135216, 138096, 140224, 147960, 150240, 153440, 157752, 157824, 160256, 161280, 169020, 171524, 172620, 175280, 175360, 180288, 184128, 197190, 197280, 200320, 207144, 210336, 210432, 214405, 225360, 230160, 236628, 236736, 240384, 241920, 245504, 257286, 258930, 262920, 263040, 270432, 276192, 280448, 295785, 295920, 300167, 300480, 306880, 315504, 315648, 338040, 343048, 345240, 350560, 350720, 360576, 368256, 385929, 394380, 394560, 400640, 414288, 420672, 428810, 450720, 460320, 473256, 473472, 480768, 483840, 491008, 514572, 517860, 525840, 526080, 540864, 552384, 560896, 591570, 591840, 600334, 600960, 613760, 631008, 631296, 643215, 676080, 686096, 690480, 701120, 721152, 736512, 771858, 788760, 789120, 801280, 828576, 841344, 857620, 900501, 901440, 920640, 946512, 946944, 1029144, 1035720, 1051680, 1052160, 1081728, 1104768, 1121792, 1157787, 1183140, 1183680, 1200668, 1201920, 1227520, 1262016, 1286430, 1352160, 1372192, 1380960, 1402240, 1442304, 1473024, 1500835, 1543716, 1577520, 1578240, 1657152, 1682688, 1715240, 1801002, 1802880, 1841280, 1893024, 1893888, 1929645, 2058288, 2071440, 2103360, 2163456, 2209536, 2315574, 2366280, 2367360, 2401336, 2403840, 2455040, 2524032, 2572860, 2701503, 2704320, 2744384, 2761920, 2804480, 3001670, 3087432, 3155040, 3156480, 3314304, 3365376, 3430480, 3602004, 3605760, 3682560, 3786048, 3859290, 4116576, 4142880, 4206720, 4326912, 4419072, 4502505, 4631148, 4732560, 4734720, 4802672, 5048064, 5145720, 5403006, 5408640, 5488768, 5523840, 5608960, 5788935, 6003340, 6174864, 6310080, 6628608, 6860960, 7204008, 7211520, 7365120, 7572096, 7718580, 8104509, 8233152, 8285760, 8413440, 9005010, 9262296, 9465120, 9469440, 9605344, 10096128, 10291440, 10806012, 10817280, 10977536, 11047680, 11577870, 12006680, 12349728, 12620160, 13257216, 13507515, 13721920, 14408016, 15144192, 15437160, 16209018, 16466304, 16571520, 16826880, 18010020, 18524592, 18930240, 19210688, 20582880, 21612024, 21634560, 21955072, 22095360, 23155740, 24013360, 24699456, 25240320, 27015030, 27443840, 28816032, 30288384, 30874320, 32418036, 32932608, 33143040, 36020040, 37049184, 37860480, 38421376, 40522545, 41165760, 43224048, 46311480, 48026720, 49398912, 50480640, 54030060, 54887680, 57632064, 61748640, 64836072, 65865216, 66286080, 72040080, 74098368, 75720960, 76842752, 81045090, 82331520, 86448096, 92622960, 96053440, 98797824, 108060120, 109775360, 115264128, 123497280, 129672144, 144080160, 148196736, 151441920, 153685504, 162090180, 164663040, 172896192, 185245920, 192106880, 197595648, 216120240, 230528256, 246994560, 259344288, 288160320, 296393472, 324180360, 329326080, 345792384, 370491840, 384213760, 432240480, 461056512, 493989120, 518688576, 576320640, 592786944, 648360720, 691584768, 740983680, 768427520, 864480960, 987978240, 1037377152, 1152641280, 1296721440, 1383169536, 1481967360, 1728961920, 2074754304, 2305282560, 2593442880, 2963934720, 3457923840, 4149508608, 5186885760, 6915847680, 10373771520, 20747543040]

約数ペア:

[(1, 20747543040), (2, 10373771520), (3, 6915847680), (4, 5186885760), (5, 4149508608), (6, 3457923840), (7, 2963934720), (8, 2593442880), (9, 2305282560), (10, 2074754304), (12, 1728961920), (14, 1481967360), (15, 1383169536), (16, 1296721440), (18, 1152641280), (20, 1037377152), (21, 987978240), (24, 864480960), (27, 768427520), (28, 740983680), (30, 691584768), (32, 648360720), (35, 592786944), (36, 576320640), (40, 518688576), (42, 493989120), (45, 461056512), (48, 432240480), (54, 384213760), (56, 370491840), (60, 345792384), (63, 329326080), (64, 324180360), (70, 296393472), (72, 288160320), (80, 259344288), (84, 246994560), (90, 230528256), (96, 216120240), (105, 197595648), (108, 192106880), (112, 185245920), (120, 172896192), (126, 164663040), (128, 162090180), (135, 153685504), (137, 151441920), (140, 148196736), (144, 144080160), (160, 129672144), (168, 123497280), (180, 115264128), (189, 109775360), (192, 108060120), (210, 98797824), (216, 96053440), (224, 92622960), (240, 86448096), (252, 82331520), (256, 81045090), (270, 76842752), (274, 75720960), (280, 74098368), (288, 72040080), (313, 66286080), (315, 65865216), (320, 64836072), (336, 61748640), (360, 57632064), (378, 54887680), (384, 54030060), (411, 50480640), (420, 49398912), (432, 48026720), (448, 46311480), (480, 43224048), (504, 41165760), (512, 40522545), (540, 38421376), (548, 37860480), (560, 37049184), (576, 36020040), (626, 33143040), (630, 32932608), (640, 32418036), (672, 30874320), (685, 30288384), (720, 28816032), (756, 27443840), (768, 27015030), (822, 25240320), (840, 24699456), (864, 24013360), (896, 23155740), (939, 22095360), (945, 21955072), (959, 21634560), (960, 21612024), (1008, 20582880), (1080, 19210688), (1096, 18930240), (1120, 18524592), (1152, 18010020), (1233, 16826880), (1252, 16571520), (1260, 16466304), (1280, 16209018), (1344, 15437160), (1370, 15144192), (1440, 14408016), (1512, 13721920), (1536, 13507515), (1565, 13257216), (1644, 12620160), (1680, 12349728), (1728, 12006680), (1792, 11577870), (1878, 11047680), (1890, 10977536), (1918, 10817280), (1920, 10806012), (2016, 10291440), (2055, 10096128), (2160, 9605344), (2191, 9469440), (2192, 9465120), (2240, 9262296), (2304, 9005010), (2466, 8413440), (2504, 8285760), (2520, 8233152), (2560, 8104509), (2688, 7718580), (2740, 7572096), (2817, 7365120), (2877, 7211520), (2880, 7204008), (3024, 6860960), (3130, 6628608), (3288, 6310080), (3360, 6174864), (3456, 6003340), (3584, 5788935), (3699, 5608960), (3756, 5523840), (3780, 5488768), (3836, 5408640), (3840, 5403006), (4032, 5145720), (4110, 5048064), (4320, 4802672), (4382, 4734720), (4384, 4732560), (4480, 4631148), (4608, 4502505), (4695, 4419072), (4795, 4326912), (4932, 4206720), (5008, 4142880), (5040, 4116576), (5376, 3859290), (5480, 3786048), (5634, 3682560), (5754, 3605760), (5760, 3602004), (6048, 3430480), (6165, 3365376), (6260, 3314304), (6573, 3156480), (6576, 3155040), (6720, 3087432), (6912, 3001670), (7398, 2804480), (7512, 2761920), (7560, 2744384), (7672, 2704320), (7680, 2701503), (8064, 2572860), (8220, 2524032), (8451, 2455040), (8631, 2403840), (8640, 2401336), (8764, 2367360), (8768, 2366280), (8960, 2315574), (9390, 2209536), (9590, 2163456), (9864, 2103360), (10016, 2071440), (10080, 2058288), (10752, 1929645), (10955, 1893888), (10960, 1893024), (11268, 1841280), (11508, 1802880), (11520, 1801002), (12096, 1715240), (12330, 1682688), (12520, 1657152), (13146, 1578240), (13152, 1577520), (13440, 1543716), (13824, 1500835), (14085, 1473024), (14385, 1442304), (14796, 1402240), (15024, 1380960), (15120, 1372192), (15344, 1352160), (16128, 1286430), (16440, 1262016), (16902, 1227520), (17262, 1201920), (17280, 1200668), (17528, 1183680), (17536, 1183140), (17920, 1157787), (18495, 1121792), (18780, 1104768), (19180, 1081728), (19719, 1052160), (19728, 1051680), (20032, 1035720), (20160, 1029144), (21910, 946944), (21920, 946512), (22536, 920640), (23016, 901440), (23040, 900501), (24192, 857620), (24660, 841344), (25040, 828576), (25893, 801280), (26292, 789120), (26304, 788760), (26880, 771858), (28170, 736512), (28770, 721152), (29592, 701120), (30048, 690480), (30240, 686096), (30688, 676080), (32256, 643215), (32865, 631296), (32880, 631008), (33804, 613760), (34524, 600960), (34560, 600334), (35056, 591840), (35072, 591570), (36990, 560896), (37560, 552384), (38360, 540864), (39438, 526080), (39456, 525840), (40064, 517860), (40320, 514572), (42255, 491008), (42881, 483840), (43155, 480768), (43820, 473472), (43840, 473256), (45072, 460320), (46032, 450720), (48384, 428810), (49320, 420672), (50080, 414288), (51786, 400640), (52584, 394560), (52608, 394380), (53760, 385929), (56340, 368256), (57540, 360576), (59157, 350720), (59184, 350560), (60096, 345240), (60480, 343048), (61376, 338040), (65730, 315648), (65760, 315504), (67608, 306880), (69048, 300480), (69120, 300167), (70112, 295920), (70144, 295785), (73980, 280448), (75120, 276192), (76720, 270432), (78876, 263040), (78912, 262920), (80128, 258930), (80640, 257286), (84510, 245504), (85762, 241920), (86310, 240384), (87640, 236736), (87680, 236628), (90144, 230160), (92064, 225360), (96768, 214405), (98595, 210432), (98640, 210336), (100160, 207144), (103572, 200320), (105168, 197280), (105216, 197190), (112680, 184128), (115080, 180288), (118314, 175360), (118368, 175280), (120192, 172620), (120960, 171524), (122752, 169020), (128643, 161280), (129465, 160256), (131460, 157824), (131520, 157752), (135216, 153440), (138096, 150240), (140224, 147960)]