20215702080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:731

約数の個数: 672

約数和(自身を含む): 84731961600

約数和(自身を除く): 64516259520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 89, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 178, 180, 190, 192, 210, 224, 228, 240, 252, 266, 267, 280, 285, 288, 304, 315, 320, 336, 342, 356, 360, 380, 399, 420, 445, 448, 456, 480, 504, 532, 534, 560, 570, 576, 593, 608, 623, 630, 665, 672, 684, 712, 720, 760, 798, 801, 840, 855, 890, 912, 960, 1008, 1064, 1068, 1120, 1140, 1186, 1197, 1216, 1246, 1260, 1330, 1335, 1344, 1368, 1424, 1440, 1520, 1596, 1602, 1680, 1691, 1710, 1779, 1780, 1824, 1869, 1995, 2016, 2128, 2136, 2240, 2280, 2372, 2394, 2492, 2520, 2660, 2670, 2736, 2848, 2880, 2965, 3040, 3115, 3192, 3204, 3360, 3382, 3420, 3558, 3560, 3648, 3738, 3990, 4005, 4032, 4151, 4256, 4272, 4560, 4744, 4788, 4984, 5040, 5073, 5320, 5337, 5340, 5472, 5607, 5696, 5930, 5985, 6080, 6230, 6384, 6408, 6720, 6764, 6840, 7116, 7120, 7476, 7980, 8010, 8302, 8455, 8512, 8544, 8895, 9120, 9345, 9488, 9576, 9968, 10080, 10146, 10640, 10674, 10680, 10944, 11214, 11267, 11837, 11860, 11970, 12453, 12460, 12768, 12816, 13528, 13680, 14232, 14240, 14952, 15219, 15960, 16020, 16604, 16910, 17088, 17790, 18240, 18690, 18976, 19152, 19936, 20160, 20292, 20755, 21280, 21348, 21360, 22428, 22534, 23674, 23720, 23940, 24906, 24920, 25365, 25536, 25632, 26685, 27056, 27360, 28035, 28464, 28480, 29904, 30438, 31920, 32040, 33208, 33801, 33820, 35511, 35580, 37359, 37380, 37952, 38304, 39872, 40584, 41510, 42560, 42696, 42720, 44856, 45068, 47348, 47440, 47880, 49812, 49840, 50730, 51264, 52777, 53370, 54112, 54720, 56070, 56335, 56928, 59185, 59808, 60876, 62265, 63840, 64080, 66416, 67602, 67640, 71022, 71160, 74718, 74760, 76095, 76608, 78869, 81168, 83020, 85392, 85440, 89712, 90136, 94696, 94880, 95760, 99624, 99680, 101403, 101460, 105554, 106533, 106740, 108224, 112140, 112670, 113856, 118370, 119616, 121752, 124530, 127680, 128160, 132832, 135204, 135280, 142044, 142320, 149436, 149520, 152190, 157738, 158331, 162336, 166040, 169005, 170784, 177555, 179424, 180272, 186795, 189392, 189760, 191520, 199248, 199360, 202806, 202920, 211108, 213066, 213480, 224280, 225340, 236607, 236740, 243504, 249060, 256320, 263885, 265664, 270408, 270560, 284088, 284640, 298872, 299040, 304380, 315476, 316662, 324672, 332080, 338010, 341568, 355110, 358848, 360544, 369439, 373590, 378784, 383040, 394345, 398496, 405612, 405840, 422216, 426132, 426960, 448560, 450680, 473214, 473480, 474993, 487008, 498120, 507015, 527770, 532665, 540816, 541120, 568176, 569280, 597744, 598080, 608760, 630952, 633324, 664160, 676020, 709821, 710220, 721088, 738878, 747180, 757568, 788690, 791655, 796992, 811224, 811680, 844432, 852264, 853920, 897120, 901360, 946428, 946960, 949986, 974016, 996240, 1002763, 1014030, 1055540, 1065330, 1081632, 1108317, 1136352, 1183035, 1195488, 1217520, 1261904, 1266648, 1328320, 1352040, 1419642, 1420440, 1477756, 1494360, 1577380, 1583310, 1622448, 1623360, 1688864, 1704528, 1707840, 1794240, 1802720, 1847195, 1892856, 1893920, 1899972, 1992480, 2005526, 2028060, 2111080, 2130660, 2163264, 2216634, 2272704, 2366070, 2374965, 2390976, 2435040, 2523808, 2533296, 2704080, 2839284, 2840880, 2955512, 2988720, 3008289, 3154760, 3166620, 3244896, 3324951, 3377728, 3409056, 3549105, 3605440, 3694390, 3785712, 3787840, 3799944, 3984960, 4011052, 4056120, 4222160, 4261320, 4433268, 4732140, 4749930, 4870080, 5013815, 5047616, 5066592, 5408160, 5541585, 5678568, 5681760, 5911024, 5977440, 6016578, 6309520, 6333240, 6489792, 6649902, 6818112, 7019341, 7098210, 7388780, 7571424, 7599888, 8022104, 8112240, 8444320, 8522640, 8866536, 9024867, 9464280, 9499860, 10027630, 10133184, 10816320, 11083170, 11357136, 11363520, 11822048, 11954880, 12033156, 12619040, 12666480, 13299804, 14038682, 14196420, 14777560, 15041445, 15142848, 15199776, 16044208, 16224480, 16624755, 16888640, 17045280, 17733072, 18049734, 18928560, 18999720, 20055260, 21058023, 22166340, 22714272, 23644096, 24066312, 25238080, 25332960, 26599608, 28077364, 28392840, 29555120, 30082890, 30399552, 32088416, 32448960, 33249510, 34090560, 35096705, 35466144, 36099468, 37857120, 37999440, 40110520, 42116046, 44332680, 45124335, 45428544, 48132624, 50665920, 53199216, 56154728, 56785680, 59110240, 60165780, 63174069, 64176832, 66499020, 70193410, 70932288, 72198936, 75714240, 75998880, 80221040, 84232092, 88665360, 90248670, 96265248, 105290115, 106398432, 112309456, 113571360, 118220480, 120331560, 126348138, 132998040, 140386820, 144397872, 151997760, 160442080, 168464184, 177330720, 180497340, 192530496, 210580230, 212796864, 224618912, 227142720, 240663120, 252696276, 265996080, 280773640, 288795744, 315870345, 320884160, 336928368, 354661440, 360994680, 421160460, 449237824, 481326240, 505392552, 531992160, 561547280, 577591488, 631740690, 673856736, 721989360, 842320920, 962652480, 1010785104, 1063984320, 1123094560, 1263481380, 1347713472, 1443978720, 1684641840, 2021570208, 2246189120, 2526962760, 2887957440, 3369283680, 4043140416, 5053925520, 6738567360, 10107851040, 20215702080]

約数ペア:

[(1, 20215702080), (2, 10107851040), (3, 6738567360), (4, 5053925520), (5, 4043140416), (6, 3369283680), (7, 2887957440), (8, 2526962760), (9, 2246189120), (10, 2021570208), (12, 1684641840), (14, 1443978720), (15, 1347713472), (16, 1263481380), (18, 1123094560), (19, 1063984320), (20, 1010785104), (21, 962652480), (24, 842320920), (28, 721989360), (30, 673856736), (32, 631740690), (35, 577591488), (36, 561547280), (38, 531992160), (40, 505392552), (42, 481326240), (45, 449237824), (48, 421160460), (56, 360994680), (57, 354661440), (60, 336928368), (63, 320884160), (64, 315870345), (70, 288795744), (72, 280773640), (76, 265996080), (80, 252696276), (84, 240663120), (89, 227142720), (90, 224618912), (95, 212796864), (96, 210580230), (105, 192530496), (112, 180497340), (114, 177330720), (120, 168464184), (126, 160442080), (133, 151997760), (140, 144397872), (144, 140386820), (152, 132998040), (160, 126348138), (168, 120331560), (171, 118220480), (178, 113571360), (180, 112309456), (190, 106398432), (192, 105290115), (210, 96265248), (224, 90248670), (228, 88665360), (240, 84232092), (252, 80221040), (266, 75998880), (267, 75714240), (280, 72198936), (285, 70932288), (288, 70193410), (304, 66499020), (315, 64176832), (320, 63174069), (336, 60165780), (342, 59110240), (356, 56785680), (360, 56154728), (380, 53199216), (399, 50665920), (420, 48132624), (445, 45428544), (448, 45124335), (456, 44332680), (480, 42116046), (504, 40110520), (532, 37999440), (534, 37857120), (560, 36099468), (570, 35466144), (576, 35096705), (593, 34090560), (608, 33249510), (623, 32448960), (630, 32088416), (665, 30399552), (672, 30082890), (684, 29555120), (712, 28392840), (720, 28077364), (760, 26599608), (798, 25332960), (801, 25238080), (840, 24066312), (855, 23644096), (890, 22714272), (912, 22166340), (960, 21058023), (1008, 20055260), (1064, 18999720), (1068, 18928560), (1120, 18049734), (1140, 17733072), (1186, 17045280), (1197, 16888640), (1216, 16624755), (1246, 16224480), (1260, 16044208), (1330, 15199776), (1335, 15142848), (1344, 15041445), (1368, 14777560), (1424, 14196420), (1440, 14038682), (1520, 13299804), (1596, 12666480), (1602, 12619040), (1680, 12033156), (1691, 11954880), (1710, 11822048), (1779, 11363520), (1780, 11357136), (1824, 11083170), (1869, 10816320), (1995, 10133184), (2016, 10027630), (2128, 9499860), (2136, 9464280), (2240, 9024867), (2280, 8866536), (2372, 8522640), (2394, 8444320), (2492, 8112240), (2520, 8022104), (2660, 7599888), (2670, 7571424), (2736, 7388780), (2848, 7098210), (2880, 7019341), (2965, 6818112), (3040, 6649902), (3115, 6489792), (3192, 6333240), (3204, 6309520), (3360, 6016578), (3382, 5977440), (3420, 5911024), (3558, 5681760), (3560, 5678568), (3648, 5541585), (3738, 5408160), (3990, 5066592), (4005, 5047616), (4032, 5013815), (4151, 4870080), (4256, 4749930), (4272, 4732140), (4560, 4433268), (4744, 4261320), (4788, 4222160), (4984, 4056120), (5040, 4011052), (5073, 3984960), (5320, 3799944), (5337, 3787840), (5340, 3785712), (5472, 3694390), (5607, 3605440), (5696, 3549105), (5930, 3409056), (5985, 3377728), (6080, 3324951), (6230, 3244896), (6384, 3166620), (6408, 3154760), (6720, 3008289), (6764, 2988720), (6840, 2955512), (7116, 2840880), (7120, 2839284), (7476, 2704080), (7980, 2533296), (8010, 2523808), (8302, 2435040), (8455, 2390976), (8512, 2374965), (8544, 2366070), (8895, 2272704), (9120, 2216634), (9345, 2163264), (9488, 2130660), (9576, 2111080), (9968, 2028060), (10080, 2005526), (10146, 1992480), (10640, 1899972), (10674, 1893920), (10680, 1892856), (10944, 1847195), (11214, 1802720), (11267, 1794240), (11837, 1707840), (11860, 1704528), (11970, 1688864), (12453, 1623360), (12460, 1622448), (12768, 1583310), (12816, 1577380), (13528, 1494360), (13680, 1477756), (14232, 1420440), (14240, 1419642), (14952, 1352040), (15219, 1328320), (15960, 1266648), (16020, 1261904), (16604, 1217520), (16910, 1195488), (17088, 1183035), (17790, 1136352), (18240, 1108317), (18690, 1081632), (18976, 1065330), (19152, 1055540), (19936, 1014030), (20160, 1002763), (20292, 996240), (20755, 974016), (21280, 949986), (21348, 946960), (21360, 946428), (22428, 901360), (22534, 897120), (23674, 853920), (23720, 852264), (23940, 844432), (24906, 811680), (24920, 811224), (25365, 796992), (25536, 791655), (25632, 788690), (26685, 757568), (27056, 747180), (27360, 738878), (28035, 721088), (28464, 710220), (28480, 709821), (29904, 676020), (30438, 664160), (31920, 633324), (32040, 630952), (33208, 608760), (33801, 598080), (33820, 597744), (35511, 569280), (35580, 568176), (37359, 541120), (37380, 540816), (37952, 532665), (38304, 527770), (39872, 507015), (40584, 498120), (41510, 487008), (42560, 474993), (42696, 473480), (42720, 473214), (44856, 450680), (45068, 448560), (47348, 426960), (47440, 426132), (47880, 422216), (49812, 405840), (49840, 405612), (50730, 398496), (51264, 394345), (52777, 383040), (53370, 378784), (54112, 373590), (54720, 369439), (56070, 360544), (56335, 358848), (56928, 355110), (59185, 341568), (59808, 338010), (60876, 332080), (62265, 324672), (63840, 316662), (64080, 315476), (66416, 304380), (67602, 299040), (67640, 298872), (71022, 284640), (71160, 284088), (74718, 270560), (74760, 270408), (76095, 265664), (76608, 263885), (78869, 256320), (81168, 249060), (83020, 243504), (85392, 236740), (85440, 236607), (89712, 225340), (90136, 224280), (94696, 213480), (94880, 213066), (95760, 211108), (99624, 202920), (99680, 202806), (101403, 199360), (101460, 199248), (105554, 191520), (106533, 189760), (106740, 189392), (108224, 186795), (112140, 180272), (112670, 179424), (113856, 177555), (118370, 170784), (119616, 169005), (121752, 166040), (124530, 162336), (127680, 158331), (128160, 157738), (132832, 152190), (135204, 149520), (135280, 149436), (142044, 142320)]