20078298240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 1024

約数和(自身を含む): 88964628480

約数和(自身を除く): 68886330240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 31, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 62, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 93, 96, 104, 105, 110, 112, 120, 124, 128, 130, 132, 140, 143, 154, 155, 156, 160, 165, 168, 176, 182, 186, 192, 195, 208, 210, 217, 220, 224, 231, 240, 248, 260, 264, 273, 280, 286, 308, 310, 312, 320, 330, 336, 337, 341, 352, 364, 372, 384, 385, 390, 403, 416, 420, 429, 434, 440, 448, 455, 462, 465, 480, 496, 520, 528, 546, 560, 572, 616, 620, 624, 640, 651, 660, 672, 674, 682, 704, 715, 728, 744, 770, 780, 806, 832, 840, 858, 868, 880, 896, 910, 924, 930, 960, 992, 1001, 1011, 1023, 1040, 1056, 1085, 1092, 1120, 1144, 1155, 1209, 1232, 1240, 1248, 1302, 1320, 1344, 1348, 1364, 1365, 1408, 1430, 1456, 1488, 1540, 1560, 1612, 1664, 1680, 1685, 1705, 1716, 1736, 1760, 1820, 1848, 1860, 1920, 1984, 2002, 2015, 2022, 2046, 2080, 2112, 2145, 2170, 2184, 2240, 2288, 2310, 2359, 2387, 2418, 2464, 2480, 2496, 2604, 2640, 2688, 2696, 2728, 2730, 2821, 2860, 2912, 2976, 3003, 3080, 3120, 3224, 3255, 3360, 3370, 3410, 3432, 3472, 3520, 3640, 3696, 3707, 3720, 3968, 4004, 4030, 4044, 4092, 4160, 4224, 4290, 4340, 4368, 4381, 4433, 4480, 4576, 4620, 4718, 4774, 4836, 4928, 4960, 4992, 5005, 5055, 5115, 5208, 5280, 5392, 5456, 5460, 5642, 5720, 5824, 5952, 6006, 6045, 6160, 6240, 6448, 6510, 6720, 6740, 6820, 6864, 6944, 7040, 7077, 7161, 7280, 7392, 7414, 7440, 8008, 8060, 8088, 8184, 8320, 8463, 8580, 8680, 8736, 8762, 8866, 9152, 9240, 9436, 9548, 9672, 9856, 9920, 10010, 10110, 10230, 10416, 10447, 10560, 10784, 10912, 10920, 11121, 11284, 11440, 11648, 11795, 11904, 11935, 12012, 12090, 12320, 12480, 12896, 13020, 13143, 13299, 13440, 13480, 13640, 13728, 13888, 14105, 14154, 14322, 14560, 14784, 14828, 14880, 15015, 16016, 16120, 16176, 16368, 16926, 17160, 17360, 17472, 17524, 17732, 18304, 18480, 18535, 18872, 19096, 19344, 19840, 20020, 20220, 20460, 20832, 20894, 21120, 21568, 21824, 21840, 21905, 22165, 22242, 22568, 22880, 23590, 23870, 24024, 24180, 24640, 24960, 25792, 25949, 26040, 26286, 26598, 26960, 27280, 27456, 27776, 28210, 28308, 28644, 29120, 29568, 29656, 29760, 30030, 30667, 31031, 31341, 32032, 32240, 32352, 32736, 33852, 34320, 34720, 34944, 35048, 35385, 35464, 35805, 36960, 37070, 37744, 38192, 38688, 40040, 40440, 40920, 41664, 41788, 42315, 43136, 43648, 43680, 43810, 44330, 44484, 45136, 45760, 47180, 47740, 48048, 48191, 48360, 49280, 51584, 51898, 52080, 52235, 52572, 53196, 53920, 54560, 54912, 55605, 56420, 56616, 57288, 58240, 59312, 59520, 60060, 61334, 62062, 62682, 64064, 64480, 64704, 65472, 65715, 66495, 67704, 68640, 69440, 70096, 70770, 70928, 71610, 73129, 73920, 74140, 75488, 76384, 77376, 77847, 80080, 80880, 81840, 83328, 83576, 84630, 87360, 87620, 88660, 88968, 90272, 91520, 92001, 93093, 94360, 95480, 96096, 96382, 96720, 103796, 104160, 104470, 105144, 106392, 107840, 109120, 111210, 112840, 113232, 114576, 114917, 118624, 120120, 122668, 124124, 125364, 128128, 128960, 129408, 129745, 130944, 131430, 132990, 135408, 135811, 137280, 138880, 140192, 141540, 141856, 143220, 144573, 146258, 147840, 148280, 150976, 152768, 153335, 154752, 155155, 155694, 156705, 160160, 161760, 163680, 167152, 169260, 174720, 175240, 177320, 177936, 180544, 184002, 186186, 188720, 190960, 192192, 192764, 193440, 207592, 208320, 208940, 210288, 212784, 215680, 218240, 219387, 222420, 225680, 226464, 229152, 229834, 237248, 240240, 240955, 245336, 248248, 250728, 257920, 259490, 262860, 265980, 270816, 271622, 274560, 280384, 283080, 283712, 286440, 289146, 292516, 296560, 301952, 305536, 306670, 310310, 311388, 313410, 320320, 323520, 327360, 334304, 337337, 338520, 344751, 350480, 354640, 355872, 361088, 365645, 368004, 372372, 377440, 381920, 384384, 385528, 386880, 389235, 407433, 415184, 416640, 417880, 420576, 425568, 438774, 444840, 451360, 452928, 458304, 459668, 460005, 465465, 474496, 480480, 481910, 490672, 496496, 501456, 518980, 525720, 531960, 541632, 543244, 560768, 566160, 567424, 572880, 574585, 578292, 585032, 593120, 613340, 620620, 622776, 626820, 640640, 647040, 654720, 668608, 674674, 677040, 679055, 689502, 700960, 709280, 711744, 722865, 731290, 736008, 744744, 754880, 763840, 771056, 773760, 778470, 804419, 814866, 830368, 835760, 841152, 851136, 877548, 889680, 902720, 905856, 916608, 919336, 920010, 930930, 950677, 960960, 963820, 981344, 992992, 1002912, 1012011, 1037960, 1051440, 1063920, 1083264, 1086488, 1096935, 1132320, 1145760, 1149170, 1156584, 1170064, 1186240, 1226680, 1241240, 1245552, 1253640, 1337216, 1349348, 1354080, 1358110, 1379004, 1401920, 1418560, 1423488, 1445730, 1462580, 1472016, 1489488, 1493921, 1509760, 1527680, 1542112, 1556940, 1608838, 1629732, 1660736, 1671520, 1682304, 1686685, 1702272, 1723755, 1755096, 1779360, 1805440, 1838672, 1840020, 1861860, 1901354, 1921920, 1927640, 1962688, 1985984, 2005824, 2024022, 2037165, 2075920, 2102880, 2127840, 2172976, 2193870, 2264640, 2291520, 2298340, 2313168, 2340128, 2372480, 2413257, 2453360, 2482480, 2491104, 2507280, 2698696, 2708160, 2716220, 2758008, 2803840, 2837120, 2852031, 2891460, 2925160, 2944032, 2978976, 2987842, 3084224, 3113880, 3217676, 3259464, 3321472, 3343040, 3373370, 3447510, 3510192, 3558720, 3677344, 3680040, 3723720, 3802708, 3855280, 3925376, 3971968, 4011648, 4022095, 4048044, 4074330, 4151840, 4205760, 4255680, 4345952, 4387740, 4481763, 4529280, 4583040, 4596680, 4626336, 4680256, 4753385, 4826514, 4906720, 4964960, 4982208, 5014560, 5060055, 5397392, 5416320, 5432440, 5516016, 5704062, 5782920, 5850320, 5888064, 5957952, 5975684, 6168448, 6227760, 6435352, 6518928, 6686080, 6746740, 6895020, 7020384, 7117440, 7354688, 7360080, 7447440, 7469605, 7605416, 7710560, 8044190, 8096088, 8148660, 8303680, 8411520, 8511360, 8691904, 8775480, 8963526, 9193360, 9252672, 9360512, 9506770, 9653028, 9813440, 9929920, 9964416, 10029120, 10120110, 10457447, 10794784, 10864880, 11032032, 11408124, 11565840, 11700640, 11776128, 11915904, 11951368, 12066285, 12455520, 12870704, 13037856, 13493480, 13790040, 14040768, 14260155, 14709376, 14720160, 14894880, 14939210, 15210832, 15421120, 16088380, 16192176, 16297320, 16607360, 17383808, 17550960, 17927052, 18386720, 18505344, 19013540, 19306056, 19626880, 19859840, 20058240, 20240220, 20914894, 21589568, 21729760, 22064064, 22408815, 22816248, 23131680, 23401280, 23902736, 24132570, 24911040, 25741408, 26075712, 26986960, 27580080, 28081536, 28520310, 29440320, 29789760, 29878420, 30421664, 30842240, 31372341, 32176760, 32384352, 32594640, 35101920, 35854104, 36773440, 38027080, 38612112, 40480440, 41829788, 43179136, 43459520, 44128128, 44817630, 45632496, 46263360, 46802560, 47805472, 48265140, 49822080, 51482816, 52151424, 52287235, 53973920, 55160160, 57040620, 58880640, 59579520, 59756840, 60843328, 62744682, 64353520, 64768704, 65189280, 70203840, 71708208, 73546880, 76054160, 77224224, 80960880, 83659576, 86919040, 89635260, 91264992, 92526720, 95610944, 96530280, 102965632, 104574470, 107947840, 110320320, 114081240, 119513680, 121686656, 125489364, 128707040, 129537408, 130378560, 140407680, 143416416, 152108320, 154448448, 156861705, 161921760, 167319152, 179270520, 182529984, 191221888, 193060560, 209148940, 215895680, 220640640, 228162480, 239027360, 250978728, 257414080, 260757120, 286832832, 304216640, 308896896, 313723410, 323843520, 334638304, 358541040, 365059968, 386121120, 418297880, 456324960, 478054720, 501957456, 514828160, 573665664, 608433280, 627446820, 647687040, 669276608, 717082080, 772242240, 836595760, 912649920, 956109440, 1003914912, 1254893640, 1338553216, 1434164160, 1544484480, 1673191520, 1825299840, 2007829824, 2509787280, 2868328320, 3346383040, 4015659648, 5019574560, 6692766080, 10039149120, 20078298240]

約数ペア:

[(1, 20078298240), (2, 10039149120), (3, 6692766080), (4, 5019574560), (5, 4015659648), (6, 3346383040), (7, 2868328320), (8, 2509787280), (10, 2007829824), (11, 1825299840), (12, 1673191520), (13, 1544484480), (14, 1434164160), (15, 1338553216), (16, 1254893640), (20, 1003914912), (21, 956109440), (22, 912649920), (24, 836595760), (26, 772242240), (28, 717082080), (30, 669276608), (31, 647687040), (32, 627446820), (33, 608433280), (35, 573665664), (39, 514828160), (40, 501957456), (42, 478054720), (44, 456324960), (48, 418297880), (52, 386121120), (55, 365059968), (56, 358541040), (60, 334638304), (62, 323843520), (64, 313723410), (65, 308896896), (66, 304216640), (70, 286832832), (77, 260757120), (78, 257414080), (80, 250978728), (84, 239027360), (88, 228162480), (91, 220640640), (93, 215895680), (96, 209148940), (104, 193060560), (105, 191221888), (110, 182529984), (112, 179270520), (120, 167319152), (124, 161921760), (128, 156861705), (130, 154448448), (132, 152108320), (140, 143416416), (143, 140407680), (154, 130378560), (155, 129537408), (156, 128707040), (160, 125489364), (165, 121686656), (168, 119513680), (176, 114081240), (182, 110320320), (186, 107947840), (192, 104574470), (195, 102965632), (208, 96530280), (210, 95610944), (217, 92526720), (220, 91264992), (224, 89635260), (231, 86919040), (240, 83659576), (248, 80960880), (260, 77224224), (264, 76054160), (273, 73546880), (280, 71708208), (286, 70203840), (308, 65189280), (310, 64768704), (312, 64353520), (320, 62744682), (330, 60843328), (336, 59756840), (337, 59579520), (341, 58880640), (352, 57040620), (364, 55160160), (372, 53973920), (384, 52287235), (385, 52151424), (390, 51482816), (403, 49822080), (416, 48265140), (420, 47805472), (429, 46802560), (434, 46263360), (440, 45632496), (448, 44817630), (455, 44128128), (462, 43459520), (465, 43179136), (480, 41829788), (496, 40480440), (520, 38612112), (528, 38027080), (546, 36773440), (560, 35854104), (572, 35101920), (616, 32594640), (620, 32384352), (624, 32176760), (640, 31372341), (651, 30842240), (660, 30421664), (672, 29878420), (674, 29789760), (682, 29440320), (704, 28520310), (715, 28081536), (728, 27580080), (744, 26986960), (770, 26075712), (780, 25741408), (806, 24911040), (832, 24132570), (840, 23902736), (858, 23401280), (868, 23131680), (880, 22816248), (896, 22408815), (910, 22064064), (924, 21729760), (930, 21589568), (960, 20914894), (992, 20240220), (1001, 20058240), (1011, 19859840), (1023, 19626880), (1040, 19306056), (1056, 19013540), (1085, 18505344), (1092, 18386720), (1120, 17927052), (1144, 17550960), (1155, 17383808), (1209, 16607360), (1232, 16297320), (1240, 16192176), (1248, 16088380), (1302, 15421120), (1320, 15210832), (1344, 14939210), (1348, 14894880), (1364, 14720160), (1365, 14709376), (1408, 14260155), (1430, 14040768), (1456, 13790040), (1488, 13493480), (1540, 13037856), (1560, 12870704), (1612, 12455520), (1664, 12066285), (1680, 11951368), (1685, 11915904), (1705, 11776128), (1716, 11700640), (1736, 11565840), (1760, 11408124), (1820, 11032032), (1848, 10864880), (1860, 10794784), (1920, 10457447), (1984, 10120110), (2002, 10029120), (2015, 9964416), (2022, 9929920), (2046, 9813440), (2080, 9653028), (2112, 9506770), (2145, 9360512), (2170, 9252672), (2184, 9193360), (2240, 8963526), (2288, 8775480), (2310, 8691904), (2359, 8511360), (2387, 8411520), (2418, 8303680), (2464, 8148660), (2480, 8096088), (2496, 8044190), (2604, 7710560), (2640, 7605416), (2688, 7469605), (2696, 7447440), (2728, 7360080), (2730, 7354688), (2821, 7117440), (2860, 7020384), (2912, 6895020), (2976, 6746740), (3003, 6686080), (3080, 6518928), (3120, 6435352), (3224, 6227760), (3255, 6168448), (3360, 5975684), (3370, 5957952), (3410, 5888064), (3432, 5850320), (3472, 5782920), (3520, 5704062), (3640, 5516016), (3696, 5432440), (3707, 5416320), (3720, 5397392), (3968, 5060055), (4004, 5014560), (4030, 4982208), (4044, 4964960), (4092, 4906720), (4160, 4826514), (4224, 4753385), (4290, 4680256), (4340, 4626336), (4368, 4596680), (4381, 4583040), (4433, 4529280), (4480, 4481763), (4576, 4387740), (4620, 4345952), (4718, 4255680), (4774, 4205760), (4836, 4151840), (4928, 4074330), (4960, 4048044), (4992, 4022095), (5005, 4011648), (5055, 3971968), (5115, 3925376), (5208, 3855280), (5280, 3802708), (5392, 3723720), (5456, 3680040), (5460, 3677344), (5642, 3558720), (5720, 3510192), (5824, 3447510), (5952, 3373370), (6006, 3343040), (6045, 3321472), (6160, 3259464), (6240, 3217676), (6448, 3113880), (6510, 3084224), (6720, 2987842), (6740, 2978976), (6820, 2944032), (6864, 2925160), (6944, 2891460), (7040, 2852031), (7077, 2837120), (7161, 2803840), (7280, 2758008), (7392, 2716220), (7414, 2708160), (7440, 2698696), (8008, 2507280), (8060, 2491104), (8088, 2482480), (8184, 2453360), (8320, 2413257), (8463, 2372480), (8580, 2340128), (8680, 2313168), (8736, 2298340), (8762, 2291520), (8866, 2264640), (9152, 2193870), (9240, 2172976), (9436, 2127840), (9548, 2102880), (9672, 2075920), (9856, 2037165), (9920, 2024022), (10010, 2005824), (10110, 1985984), (10230, 1962688), (10416, 1927640), (10447, 1921920), (10560, 1901354), (10784, 1861860), (10912, 1840020), (10920, 1838672), (11121, 1805440), (11284, 1779360), (11440, 1755096), (11648, 1723755), (11795, 1702272), (11904, 1686685), (11935, 1682304), (12012, 1671520), (12090, 1660736), (12320, 1629732), (12480, 1608838), (12896, 1556940), (13020, 1542112), (13143, 1527680), (13299, 1509760), (13440, 1493921), (13480, 1489488), (13640, 1472016), (13728, 1462580), (13888, 1445730), (14105, 1423488), (14154, 1418560), (14322, 1401920), (14560, 1379004), (14784, 1358110), (14828, 1354080), (14880, 1349348), (15015, 1337216), (16016, 1253640), (16120, 1245552), (16176, 1241240), (16368, 1226680), (16926, 1186240), (17160, 1170064), (17360, 1156584), (17472, 1149170), (17524, 1145760), (17732, 1132320), (18304, 1096935), (18480, 1086488), (18535, 1083264), (18872, 1063920), (19096, 1051440), (19344, 1037960), (19840, 1012011), (20020, 1002912), (20220, 992992), (20460, 981344), (20832, 963820), (20894, 960960), (21120, 950677), (21568, 930930), (21824, 920010), (21840, 919336), (21905, 916608), (22165, 905856), (22242, 902720), (22568, 889680), (22880, 877548), (23590, 851136), (23870, 841152), (24024, 835760), (24180, 830368), (24640, 814866), (24960, 804419), (25792, 778470), (25949, 773760), (26040, 771056), (26286, 763840), (26598, 754880), (26960, 744744), (27280, 736008), (27456, 731290), (27776, 722865), (28210, 711744), (28308, 709280), (28644, 700960), (29120, 689502), (29568, 679055), (29656, 677040), (29760, 674674), (30030, 668608), (30667, 654720), (31031, 647040), (31341, 640640), (32032, 626820), (32240, 622776), (32352, 620620), (32736, 613340), (33852, 593120), (34320, 585032), (34720, 578292), (34944, 574585), (35048, 572880), (35385, 567424), (35464, 566160), (35805, 560768), (36960, 543244), (37070, 541632), (37744, 531960), (38192, 525720), (38688, 518980), (40040, 501456), (40440, 496496), (40920, 490672), (41664, 481910), (41788, 480480), (42315, 474496), (43136, 465465), (43648, 460005), (43680, 459668), (43810, 458304), (44330, 452928), (44484, 451360), (45136, 444840), (45760, 438774), (47180, 425568), (47740, 420576), (48048, 417880), (48191, 416640), (48360, 415184), (49280, 407433), (51584, 389235), (51898, 386880), (52080, 385528), (52235, 384384), (52572, 381920), (53196, 377440), (53920, 372372), (54560, 368004), (54912, 365645), (55605, 361088), (56420, 355872), (56616, 354640), (57288, 350480), (58240, 344751), (59312, 338520), (59520, 337337), (60060, 334304), (61334, 327360), (62062, 323520), (62682, 320320), (64064, 313410), (64480, 311388), (64704, 310310), (65472, 306670), (65715, 305536), (66495, 301952), (67704, 296560), (68640, 292516), (69440, 289146), (70096, 286440), (70770, 283712), (70928, 283080), (71610, 280384), (73129, 274560), (73920, 271622), (74140, 270816), (75488, 265980), (76384, 262860), (77376, 259490), (77847, 257920), (80080, 250728), (80880, 248248), (81840, 245336), (83328, 240955), (83576, 240240), (84630, 237248), (87360, 229834), (87620, 229152), (88660, 226464), (88968, 225680), (90272, 222420), (91520, 219387), (92001, 218240), (93093, 215680), (94360, 212784), (95480, 210288), (96096, 208940), (96382, 208320), (96720, 207592), (103796, 193440), (104160, 192764), (104470, 192192), (105144, 190960), (106392, 188720), (107840, 186186), (109120, 184002), (111210, 180544), (112840, 177936), (113232, 177320), (114576, 175240), (114917, 174720), (118624, 169260), (120120, 167152), (122668, 163680), (124124, 161760), (125364, 160160), (128128, 156705), (128960, 155694), (129408, 155155), (129745, 154752), (130944, 153335), (131430, 152768), (132990, 150976), (135408, 148280), (135811, 147840), (137280, 146258), (138880, 144573), (140192, 143220), (141540, 141856)]