20067210240

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 1056

約数和(自身を含む): 86251474944

約数和(自身を除く): 66184264704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 47, 48, 55, 56, 57, 60, 64, 66, 70, 76, 77, 80, 84, 88, 94, 95, 96, 105, 110, 112, 114, 120, 128, 132, 133, 140, 141, 152, 154, 160, 165, 168, 176, 188, 190, 192, 209, 210, 220, 224, 228, 231, 235, 240, 256, 264, 266, 280, 282, 285, 304, 308, 320, 329, 330, 336, 352, 361, 376, 380, 384, 385, 399, 418, 420, 440, 448, 456, 462, 470, 480, 512, 517, 528, 532, 560, 564, 570, 608, 616, 627, 640, 658, 660, 665, 672, 704, 705, 722, 752, 760, 768, 770, 798, 836, 840, 880, 893, 896, 912, 924, 940, 960, 987, 1024, 1034, 1045, 1056, 1064, 1083, 1120, 1128, 1140, 1155, 1216, 1232, 1254, 1280, 1316, 1320, 1330, 1344, 1408, 1410, 1444, 1463, 1504, 1520, 1536, 1540, 1551, 1596, 1645, 1672, 1680, 1760, 1786, 1792, 1805, 1824, 1848, 1880, 1920, 1974, 1995, 2068, 2090, 2112, 2128, 2166, 2240, 2256, 2280, 2310, 2432, 2464, 2508, 2527, 2560, 2585, 2632, 2640, 2660, 2679, 2688, 2816, 2820, 2888, 2926, 3008, 3040, 3072, 3080, 3102, 3135, 3192, 3290, 3344, 3360, 3520, 3572, 3584, 3610, 3619, 3648, 3696, 3760, 3840, 3948, 3971, 3990, 4136, 4180, 4224, 4256, 4332, 4389, 4465, 4480, 4512, 4560, 4620, 4864, 4928, 4935, 5016, 5054, 5120, 5170, 5264, 5280, 5320, 5358, 5376, 5415, 5632, 5640, 5776, 5852, 6016, 6080, 6160, 6204, 6251, 6270, 6384, 6580, 6688, 6720, 7040, 7144, 7168, 7220, 7238, 7296, 7315, 7392, 7520, 7581, 7680, 7755, 7896, 7942, 7980, 8272, 8360, 8448, 8512, 8664, 8778, 8930, 8960, 9024, 9120, 9240, 9728, 9823, 9856, 9870, 10032, 10108, 10340, 10528, 10560, 10640, 10716, 10752, 10830, 10857, 11264, 11280, 11552, 11704, 11913, 12032, 12160, 12320, 12408, 12502, 12540, 12635, 12768, 13160, 13376, 13395, 13440, 14080, 14288, 14440, 14476, 14592, 14630, 14784, 15040, 15162, 15360, 15510, 15792, 15884, 15960, 16544, 16720, 16896, 16967, 17024, 17328, 17556, 17860, 17920, 18048, 18095, 18240, 18480, 18753, 19456, 19646, 19712, 19740, 19855, 20064, 20216, 20680, 21056, 21120, 21280, 21432, 21504, 21660, 21714, 21945, 22560, 23104, 23408, 23826, 24064, 24320, 24640, 24816, 25004, 25080, 25270, 25536, 26320, 26752, 26790, 26880, 27797, 28160, 28576, 28880, 28952, 29184, 29260, 29469, 29568, 30080, 30324, 31020, 31255, 31584, 31768, 31920, 33088, 33440, 33792, 33934, 34048, 34656, 35112, 35720, 35840, 36096, 36190, 36480, 36960, 37506, 37905, 39292, 39424, 39480, 39710, 40128, 40432, 41360, 42112, 42240, 42560, 42864, 43320, 43428, 43890, 45120, 46208, 46816, 47652, 48128, 48640, 49115, 49280, 49632, 50008, 50160, 50540, 50901, 51072, 52640, 53504, 53580, 53760, 54285, 55594, 56320, 57152, 57760, 57904, 58368, 58520, 58938, 59136, 59565, 60160, 60648, 62040, 62510, 63168, 63536, 63840, 66176, 66880, 67868, 68096, 68761, 69312, 70224, 71440, 72192, 72380, 72960, 73920, 75012, 75810, 78584, 78848, 78960, 79420, 80256, 80864, 82720, 83391, 84224, 84480, 84835, 85120, 85728, 86640, 86856, 87780, 90240, 92416, 93632, 93765, 95304, 97280, 98230, 98560, 99264, 100016, 100320, 101080, 101802, 102144, 105280, 107008, 107160, 107520, 108570, 111188, 114304, 115520, 115808, 117040, 117876, 118272, 118769, 119130, 120320, 121296, 124080, 125020, 126336, 127072, 127680, 132352, 133760, 135736, 136192, 137522, 138624, 138985, 140448, 142880, 144384, 144760, 145920, 147345, 147840, 150024, 151620, 157168, 157920, 158840, 160512, 161728, 165440, 166782, 168448, 168960, 169670, 170240, 171456, 173280, 173712, 175560, 180480, 184832, 186637, 187264, 187530, 190608, 196460, 197120, 198528, 200032, 200640, 202160, 203604, 204288, 206283, 210560, 214016, 214320, 217140, 222376, 228608, 231040, 231616, 234080, 235752, 236544, 237538, 238260, 240640, 242592, 248160, 250040, 252672, 254144, 254505, 255360, 264704, 267520, 271472, 275044, 277248, 277970, 280896, 285760, 289520, 291840, 294690, 295680, 300048, 303240, 314336, 315840, 317680, 321024, 323456, 330880, 333564, 336896, 339340, 340480, 342912, 343805, 346560, 347424, 351120, 356307, 360960, 369664, 373274, 374528, 375060, 381216, 392920, 394240, 397056, 400064, 401280, 404320, 407208, 408576, 412566, 416955, 421120, 428640, 434280, 444752, 457216, 462080, 463232, 468160, 471504, 475076, 476520, 485184, 496320, 500080, 505344, 508288, 509010, 510720, 529408, 535040, 542944, 550088, 554496, 555940, 559911, 561792, 571520, 579040, 589380, 591360, 593845, 600096, 606480, 628672, 631680, 635360, 642048, 646912, 661760, 667128, 678680, 680960, 685824, 687610, 693120, 694848, 702240, 712614, 721920, 746548, 749056, 750120, 762432, 785840, 794112, 800128, 802560, 808640, 814416, 825132, 833910, 842240, 857280, 868560, 889504, 914432, 924160, 926464, 933185, 936320, 943008, 950152, 953040, 970368, 992640, 1000160, 1010688, 1016576, 1018020, 1021440, 1031415, 1070080, 1085888, 1100176, 1108992, 1111880, 1119822, 1123584, 1143040, 1158080, 1178760, 1182720, 1187690, 1200192, 1212960, 1257344, 1263360, 1270720, 1293824, 1306459, 1323520, 1334256, 1357360, 1371648, 1375220, 1386240, 1389696, 1404480, 1425228, 1493096, 1498112, 1500240, 1524864, 1571680, 1588224, 1600256, 1605120, 1617280, 1628832, 1650264, 1667820, 1684480, 1714560, 1737120, 1779008, 1781535, 1848320, 1852928, 1866370, 1872640, 1886016, 1900304, 1906080, 1940736, 1985280, 2000320, 2033152, 2036040, 2042880, 2062830, 2171776, 2200352, 2223760, 2239644, 2247168, 2286080, 2316160, 2357520, 2375380, 2400384, 2425920, 2514688, 2526720, 2541440, 2587648, 2612918, 2647040, 2668512, 2714720, 2743296, 2750440, 2772480, 2779392, 2799555, 2808960, 2850456, 2986192, 3000480, 3049728, 3143360, 3200512, 3210240, 3234560, 3257664, 3300528, 3335640, 3429120, 3474240, 3558016, 3563070, 3705856, 3732740, 3745280, 3772032, 3800608, 3812160, 3881472, 3919377, 3970560, 4000640, 4066304, 4072080, 4125660, 4343552, 4400704, 4447520, 4479288, 4494336, 4572160, 4632320, 4715040, 4750760, 4800768, 4851840, 5029376, 5053440, 5082880, 5225836, 5337024, 5429440, 5500880, 5544960, 5558784, 5599110, 5617920, 5700912, 5972384, 6000960, 6099456, 6286720, 6401024, 6469120, 6515328, 6532295, 6601056, 6671280, 6858240, 6948480, 7116032, 7126140, 7465480, 7490560, 7544064, 7601216, 7624320, 7762944, 7838754, 7941120, 8001280, 8144160, 8251320, 8687104, 8801408, 8895040, 8958576, 9264640, 9430080, 9501520, 9601536, 9703680, 10058752, 10165760, 10451672, 10674048, 10858880, 11001760, 11117568, 11198220, 11235840, 11401824, 11944768, 12001920, 12198912, 12573440, 12938240, 13030656, 13064590, 13202112, 13342560, 13716480, 13896960, 14232064, 14252280, 14930960, 15088128, 15202432, 15248640, 15677508, 16002560, 16288320, 16502640, 17374208, 17602816, 17790080, 17917152, 18529280, 18860160, 19003040, 19203072, 19407360, 19596885, 20331520, 20903344, 21348096, 21717760, 22003520, 22396440, 22471680, 22803648, 23889536, 24003840, 25146880, 26061312, 26129180, 26404224, 26685120, 27793920, 28464128, 28504560, 29861920, 30176256, 30404864, 30497280, 31355016, 32005120, 32576640, 33005280, 35205632, 35580160, 35834304, 37720320, 38006080, 38814720, 39193770, 41806688, 42696192, 43435520, 44007040, 44792880, 45607296, 47779072, 48007680, 50293760, 52122624, 52258360, 52808448, 53370240, 55587840, 57009120, 59723840, 60809728, 60994560, 62710032, 65153280, 66010560, 70411264, 71160320, 71668608, 75440640, 76012160, 78387540, 83613376, 85392384, 86871040, 88014080, 89585760, 91214592, 95558144, 96015360, 104516720, 105616896, 106740480, 114018240, 119447680, 121619456, 125420064, 130306560, 132021120, 142320640, 143337216, 150881280, 152024320, 156775080, 167226752, 176028160, 179171520, 182429184, 191116288, 209033440, 211233792, 213480960, 228036480, 238895360, 250840128, 260613120, 264042240, 286674432, 304048640, 313550160, 334453504, 352056320, 358343040, 364858368, 418066880, 426961920, 456072960, 477790720, 501680256, 528084480, 573348864, 608097280, 627100320, 668907008, 716686080, 836133760, 912145920, 955581440, 1003360512, 1056168960, 1254200640, 1337814016, 1433372160, 1672267520, 1824291840, 2006721024, 2508401280, 2866744320, 3344535040, 4013442048, 5016802560, 6689070080, 10033605120, 20067210240]

約数ペア:

[(1, 20067210240), (2, 10033605120), (3, 6689070080), (4, 5016802560), (5, 4013442048), (6, 3344535040), (7, 2866744320), (8, 2508401280), (10, 2006721024), (11, 1824291840), (12, 1672267520), (14, 1433372160), (15, 1337814016), (16, 1254200640), (19, 1056168960), (20, 1003360512), (21, 955581440), (22, 912145920), (24, 836133760), (28, 716686080), (30, 668907008), (32, 627100320), (33, 608097280), (35, 573348864), (38, 528084480), (40, 501680256), (42, 477790720), (44, 456072960), (47, 426961920), (48, 418066880), (55, 364858368), (56, 358343040), (57, 352056320), (60, 334453504), (64, 313550160), (66, 304048640), (70, 286674432), (76, 264042240), (77, 260613120), (80, 250840128), (84, 238895360), (88, 228036480), (94, 213480960), (95, 211233792), (96, 209033440), (105, 191116288), (110, 182429184), (112, 179171520), (114, 176028160), (120, 167226752), (128, 156775080), (132, 152024320), (133, 150881280), (140, 143337216), (141, 142320640), (152, 132021120), (154, 130306560), (160, 125420064), (165, 121619456), (168, 119447680), (176, 114018240), (188, 106740480), (190, 105616896), (192, 104516720), (209, 96015360), (210, 95558144), (220, 91214592), (224, 89585760), (228, 88014080), (231, 86871040), (235, 85392384), (240, 83613376), (256, 78387540), (264, 76012160), (266, 75440640), (280, 71668608), (282, 71160320), (285, 70411264), (304, 66010560), (308, 65153280), (320, 62710032), (329, 60994560), (330, 60809728), (336, 59723840), (352, 57009120), (361, 55587840), (376, 53370240), (380, 52808448), (384, 52258360), (385, 52122624), (399, 50293760), (418, 48007680), (420, 47779072), (440, 45607296), (448, 44792880), (456, 44007040), (462, 43435520), (470, 42696192), (480, 41806688), (512, 39193770), (517, 38814720), (528, 38006080), (532, 37720320), (560, 35834304), (564, 35580160), (570, 35205632), (608, 33005280), (616, 32576640), (627, 32005120), (640, 31355016), (658, 30497280), (660, 30404864), (665, 30176256), (672, 29861920), (704, 28504560), (705, 28464128), (722, 27793920), (752, 26685120), (760, 26404224), (768, 26129180), (770, 26061312), (798, 25146880), (836, 24003840), (840, 23889536), (880, 22803648), (893, 22471680), (896, 22396440), (912, 22003520), (924, 21717760), (940, 21348096), (960, 20903344), (987, 20331520), (1024, 19596885), (1034, 19407360), (1045, 19203072), (1056, 19003040), (1064, 18860160), (1083, 18529280), (1120, 17917152), (1128, 17790080), (1140, 17602816), (1155, 17374208), (1216, 16502640), (1232, 16288320), (1254, 16002560), (1280, 15677508), (1316, 15248640), (1320, 15202432), (1330, 15088128), (1344, 14930960), (1408, 14252280), (1410, 14232064), (1444, 13896960), (1463, 13716480), (1504, 13342560), (1520, 13202112), (1536, 13064590), (1540, 13030656), (1551, 12938240), (1596, 12573440), (1645, 12198912), (1672, 12001920), (1680, 11944768), (1760, 11401824), (1786, 11235840), (1792, 11198220), (1805, 11117568), (1824, 11001760), (1848, 10858880), (1880, 10674048), (1920, 10451672), (1974, 10165760), (1995, 10058752), (2068, 9703680), (2090, 9601536), (2112, 9501520), (2128, 9430080), (2166, 9264640), (2240, 8958576), (2256, 8895040), (2280, 8801408), (2310, 8687104), (2432, 8251320), (2464, 8144160), (2508, 8001280), (2527, 7941120), (2560, 7838754), (2585, 7762944), (2632, 7624320), (2640, 7601216), (2660, 7544064), (2679, 7490560), (2688, 7465480), (2816, 7126140), (2820, 7116032), (2888, 6948480), (2926, 6858240), (3008, 6671280), (3040, 6601056), (3072, 6532295), (3080, 6515328), (3102, 6469120), (3135, 6401024), (3192, 6286720), (3290, 6099456), (3344, 6000960), (3360, 5972384), (3520, 5700912), (3572, 5617920), (3584, 5599110), (3610, 5558784), (3619, 5544960), (3648, 5500880), (3696, 5429440), (3760, 5337024), (3840, 5225836), (3948, 5082880), (3971, 5053440), (3990, 5029376), (4136, 4851840), (4180, 4800768), (4224, 4750760), (4256, 4715040), (4332, 4632320), (4389, 4572160), (4465, 4494336), (4480, 4479288), (4512, 4447520), (4560, 4400704), (4620, 4343552), (4864, 4125660), (4928, 4072080), (4935, 4066304), (5016, 4000640), (5054, 3970560), (5120, 3919377), (5170, 3881472), (5264, 3812160), (5280, 3800608), (5320, 3772032), (5358, 3745280), (5376, 3732740), (5415, 3705856), (5632, 3563070), (5640, 3558016), (5776, 3474240), (5852, 3429120), (6016, 3335640), (6080, 3300528), (6160, 3257664), (6204, 3234560), (6251, 3210240), (6270, 3200512), (6384, 3143360), (6580, 3049728), (6688, 3000480), (6720, 2986192), (7040, 2850456), (7144, 2808960), (7168, 2799555), (7220, 2779392), (7238, 2772480), (7296, 2750440), (7315, 2743296), (7392, 2714720), (7520, 2668512), (7581, 2647040), (7680, 2612918), (7755, 2587648), (7896, 2541440), (7942, 2526720), (7980, 2514688), (8272, 2425920), (8360, 2400384), (8448, 2375380), (8512, 2357520), (8664, 2316160), (8778, 2286080), (8930, 2247168), (8960, 2239644), (9024, 2223760), (9120, 2200352), (9240, 2171776), (9728, 2062830), (9823, 2042880), (9856, 2036040), (9870, 2033152), (10032, 2000320), (10108, 1985280), (10340, 1940736), (10528, 1906080), (10560, 1900304), (10640, 1886016), (10716, 1872640), (10752, 1866370), (10830, 1852928), (10857, 1848320), (11264, 1781535), (11280, 1779008), (11552, 1737120), (11704, 1714560), (11913, 1684480), (12032, 1667820), (12160, 1650264), (12320, 1628832), (12408, 1617280), (12502, 1605120), (12540, 1600256), (12635, 1588224), (12768, 1571680), (13160, 1524864), (13376, 1500240), (13395, 1498112), (13440, 1493096), (14080, 1425228), (14288, 1404480), (14440, 1389696), (14476, 1386240), (14592, 1375220), (14630, 1371648), (14784, 1357360), (15040, 1334256), (15162, 1323520), (15360, 1306459), (15510, 1293824), (15792, 1270720), (15884, 1263360), (15960, 1257344), (16544, 1212960), (16720, 1200192), (16896, 1187690), (16967, 1182720), (17024, 1178760), (17328, 1158080), (17556, 1143040), (17860, 1123584), (17920, 1119822), (18048, 1111880), (18095, 1108992), (18240, 1100176), (18480, 1085888), (18753, 1070080), (19456, 1031415), (19646, 1021440), (19712, 1018020), (19740, 1016576), (19855, 1010688), (20064, 1000160), (20216, 992640), (20680, 970368), (21056, 953040), (21120, 950152), (21280, 943008), (21432, 936320), (21504, 933185), (21660, 926464), (21714, 924160), (21945, 914432), (22560, 889504), (23104, 868560), (23408, 857280), (23826, 842240), (24064, 833910), (24320, 825132), (24640, 814416), (24816, 808640), (25004, 802560), (25080, 800128), (25270, 794112), (25536, 785840), (26320, 762432), (26752, 750120), (26790, 749056), (26880, 746548), (27797, 721920), (28160, 712614), (28576, 702240), (28880, 694848), (28952, 693120), (29184, 687610), (29260, 685824), (29469, 680960), (29568, 678680), (30080, 667128), (30324, 661760), (31020, 646912), (31255, 642048), (31584, 635360), (31768, 631680), (31920, 628672), (33088, 606480), (33440, 600096), (33792, 593845), (33934, 591360), (34048, 589380), (34656, 579040), (35112, 571520), (35720, 561792), (35840, 559911), (36096, 555940), (36190, 554496), (36480, 550088), (36960, 542944), (37506, 535040), (37905, 529408), (39292, 510720), (39424, 509010), (39480, 508288), (39710, 505344), (40128, 500080), (40432, 496320), (41360, 485184), (42112, 476520), (42240, 475076), (42560, 471504), (42864, 468160), (43320, 463232), (43428, 462080), (43890, 457216), (45120, 444752), (46208, 434280), (46816, 428640), (47652, 421120), (48128, 416955), (48640, 412566), (49115, 408576), (49280, 407208), (49632, 404320), (50008, 401280), (50160, 400064), (50540, 397056), (50901, 394240), (51072, 392920), (52640, 381216), (53504, 375060), (53580, 374528), (53760, 373274), (54285, 369664), (55594, 360960), (56320, 356307), (57152, 351120), (57760, 347424), (57904, 346560), (58368, 343805), (58520, 342912), (58938, 340480), (59136, 339340), (59565, 336896), (60160, 333564), (60648, 330880), (62040, 323456), (62510, 321024), (63168, 317680), (63536, 315840), (63840, 314336), (66176, 303240), (66880, 300048), (67868, 295680), (68096, 294690), (68761, 291840), (69312, 289520), (70224, 285760), (71440, 280896), (72192, 277970), (72380, 277248), (72960, 275044), (73920, 271472), (75012, 267520), (75810, 264704), (78584, 255360), (78848, 254505), (78960, 254144), (79420, 252672), (80256, 250040), (80864, 248160), (82720, 242592), (83391, 240640), (84224, 238260), (84480, 237538), (84835, 236544), (85120, 235752), (85728, 234080), (86640, 231616), (86856, 231040), (87780, 228608), (90240, 222376), (92416, 217140), (93632, 214320), (93765, 214016), (95304, 210560), (97280, 206283), (98230, 204288), (98560, 203604), (99264, 202160), (100016, 200640), (100320, 200032), (101080, 198528), (101802, 197120), (102144, 196460), (105280, 190608), (107008, 187530), (107160, 187264), (107520, 186637), (108570, 184832), (111188, 180480), (114304, 175560), (115520, 173712), (115808, 173280), (117040, 171456), (117876, 170240), (118272, 169670), (118769, 168960), (119130, 168448), (120320, 166782), (121296, 165440), (124080, 161728), (125020, 160512), (126336, 158840), (127072, 157920), (127680, 157168), (132352, 151620), (133760, 150024), (135736, 147840), (136192, 147345), (137522, 145920), (138624, 144760), (138985, 144384), (140448, 142880)]