21018117120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1426

約数の個数: 704

約数和(自身を含む): 90326347776

約数和(自身を除く): 69308230656

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, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 128, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 224, 231, 240, 256, 260, 264, 273, 280, 286, 308, 312, 320, 330, 336, 352, 364, 384, 385, 390, 416, 420, 429, 440, 448, 455, 462, 480, 512, 520, 528, 546, 560, 572, 616, 624, 640, 660, 672, 704, 715, 728, 768, 770, 780, 832, 840, 858, 880, 896, 910, 924, 960, 1001, 1024, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1280, 1320, 1344, 1365, 1367, 1408, 1430, 1456, 1536, 1540, 1560, 1664, 1680, 1716, 1760, 1792, 1820, 1848, 1920, 2002, 2080, 2112, 2145, 2184, 2240, 2288, 2310, 2464, 2496, 2560, 2640, 2688, 2730, 2734, 2816, 2860, 2912, 3003, 3072, 3080, 3120, 3328, 3360, 3432, 3520, 3584, 3640, 3696, 3840, 4004, 4101, 4160, 4224, 4290, 4368, 4480, 4576, 4620, 4928, 4992, 5005, 5120, 5280, 5376, 5460, 5468, 5632, 5720, 5824, 6006, 6160, 6240, 6656, 6720, 6835, 6864, 7040, 7168, 7280, 7392, 7680, 8008, 8202, 8320, 8448, 8580, 8736, 8960, 9152, 9240, 9569, 9856, 9984, 10010, 10560, 10752, 10920, 10936, 11264, 11440, 11648, 12012, 12320, 12480, 13312, 13440, 13670, 13728, 14080, 14560, 14784, 15015, 15037, 15360, 16016, 16404, 16640, 16896, 17160, 17472, 17771, 17920, 18304, 18480, 19138, 19712, 19968, 20020, 20505, 21120, 21504, 21840, 21872, 22880, 23296, 24024, 24640, 24960, 26880, 27340, 27456, 28160, 28707, 29120, 29568, 30030, 30074, 32032, 32808, 33280, 33792, 34320, 34944, 35542, 35840, 36608, 36960, 38276, 39424, 39936, 40040, 41010, 42240, 43680, 43744, 45111, 45760, 46592, 47845, 48048, 49280, 49920, 53313, 53760, 54680, 54912, 56320, 57414, 58240, 59136, 60060, 60148, 64064, 65616, 66560, 68640, 69888, 71084, 73216, 73920, 75185, 76552, 78848, 80080, 82020, 84480, 87360, 87488, 88855, 90222, 91520, 93184, 95690, 96096, 98560, 99840, 105259, 106626, 107520, 109360, 109824, 114828, 116480, 118272, 120120, 120296, 124397, 128128, 131232, 137280, 139776, 142168, 143535, 146432, 147840, 150370, 153104, 160160, 164040, 168960, 174720, 174976, 177710, 180444, 183040, 191380, 192192, 195481, 197120, 199680, 210518, 213252, 218720, 219648, 225555, 229656, 232960, 236544, 240240, 240592, 248794, 256256, 262464, 266565, 274560, 279552, 284336, 287070, 295680, 300740, 306208, 315777, 320320, 328080, 349440, 349952, 355420, 360888, 366080, 373191, 382760, 384384, 390962, 394240, 421036, 426504, 437440, 439296, 451110, 459312, 465920, 480480, 481184, 497588, 512512, 524928, 526295, 533130, 549120, 568672, 574140, 586443, 591360, 601480, 612416, 621985, 631554, 640640, 656160, 698880, 699904, 710840, 721776, 732160, 746382, 765520, 768768, 781924, 842072, 853008, 874880, 902220, 918624, 960960, 962368, 977405, 995176, 1025024, 1049856, 1052590, 1066260, 1098240, 1137344, 1148280, 1172886, 1182720, 1202960, 1224832, 1243970, 1263108, 1281280, 1312320, 1368367, 1397760, 1399808, 1421680, 1443552, 1492764, 1531040, 1537536, 1563848, 1578885, 1684144, 1706016, 1749760, 1804440, 1837248, 1865955, 1921920, 1924736, 1954810, 1990352, 2099712, 2105180, 2132520, 2196480, 2274688, 2296560, 2345772, 2405920, 2449664, 2487940, 2526216, 2562560, 2624640, 2736734, 2843360, 2887104, 2932215, 2985528, 3062080, 3075072, 3127696, 3157770, 3368288, 3412032, 3499520, 3608880, 3674496, 3731910, 3843840, 3849472, 3909620, 3980704, 4105101, 4199424, 4210360, 4265040, 4549376, 4593120, 4691544, 4811840, 4899328, 4975880, 5052432, 5125120, 5249280, 5473468, 5686720, 5774208, 5864430, 5971056, 6124160, 6255392, 6315540, 6736576, 6824064, 6841835, 6999040, 7217760, 7348992, 7463820, 7687680, 7698944, 7819240, 7961408, 8210202, 8420720, 8530080, 9098752, 9186240, 9383088, 9623680, 9798656, 9951760, 10104864, 10498560, 10946936, 11373440, 11548416, 11728860, 11942112, 12248320, 12510784, 12631080, 13473152, 13648128, 13683670, 14435520, 14697984, 14927640, 15375360, 15397888, 15638480, 15922816, 16420404, 16841440, 17060160, 18197504, 18372480, 18766176, 19247360, 19903520, 20209728, 20525505, 20997120, 21893872, 22746880, 23096832, 23457720, 23884224, 24496640, 25021568, 25262160, 26946304, 27296256, 27367340, 28871040, 29395968, 29855280, 31276960, 31845632, 32840808, 33682880, 34120320, 36744960, 37532352, 38494720, 39807040, 40419456, 41051010, 43787744, 45493760, 46193664, 46915440, 47768448, 48993280, 50043136, 50524320, 53892608, 54592512, 54734680, 57742080, 59710560, 62553920, 63691264, 65681616, 67365760, 68240640, 73489920, 75064704, 76989440, 79614080, 80838912, 82102020, 87575488, 90987520, 93830880, 95536896, 100086272, 101048640, 107785216, 109469360, 115484160, 119421120, 125107840, 127382528, 131363232, 134731520, 136481280, 146979840, 150129408, 159228160, 161677824, 164204040, 175150976, 187661760, 191073792, 200172544, 202097280, 218938720, 230968320, 238842240, 250215680, 262726464, 269463040, 272962560, 300258816, 318456320, 323355648, 328408080, 350301952, 375323520, 382147584, 404194560, 437877440, 477684480, 500431360, 525452928, 538926080, 600517632, 636912640, 656816160, 700603904, 750647040, 808389120, 875754880, 955368960, 1000862720, 1050905856, 1313632320, 1401207808, 1501294080, 1616778240, 1751509760, 1910737920, 2101811712, 2627264640, 3002588160, 3503019520, 4203623424, 5254529280, 7006039040, 10509058560, 21018117120]

約数ペア:

[(1, 21018117120), (2, 10509058560), (3, 7006039040), (4, 5254529280), (5, 4203623424), (6, 3503019520), (7, 3002588160), (8, 2627264640), (10, 2101811712), (11, 1910737920), (12, 1751509760), (13, 1616778240), (14, 1501294080), (15, 1401207808), (16, 1313632320), (20, 1050905856), (21, 1000862720), (22, 955368960), (24, 875754880), (26, 808389120), (28, 750647040), (30, 700603904), (32, 656816160), (33, 636912640), (35, 600517632), (39, 538926080), (40, 525452928), (42, 500431360), (44, 477684480), (48, 437877440), (52, 404194560), (55, 382147584), (56, 375323520), (60, 350301952), (64, 328408080), (65, 323355648), (66, 318456320), (70, 300258816), (77, 272962560), (78, 269463040), (80, 262726464), (84, 250215680), (88, 238842240), (91, 230968320), (96, 218938720), (104, 202097280), (105, 200172544), (110, 191073792), (112, 187661760), (120, 175150976), (128, 164204040), (130, 161677824), (132, 159228160), (140, 150129408), (143, 146979840), (154, 136481280), (156, 134731520), (160, 131363232), (165, 127382528), (168, 125107840), (176, 119421120), (182, 115484160), (192, 109469360), (195, 107785216), (208, 101048640), (210, 100086272), (220, 95536896), (224, 93830880), (231, 90987520), (240, 87575488), (256, 82102020), (260, 80838912), (264, 79614080), (273, 76989440), (280, 75064704), (286, 73489920), (308, 68240640), (312, 67365760), (320, 65681616), (330, 63691264), (336, 62553920), (352, 59710560), (364, 57742080), (384, 54734680), (385, 54592512), (390, 53892608), (416, 50524320), (420, 50043136), (429, 48993280), (440, 47768448), (448, 46915440), (455, 46193664), (462, 45493760), (480, 43787744), (512, 41051010), (520, 40419456), (528, 39807040), (546, 38494720), (560, 37532352), (572, 36744960), (616, 34120320), (624, 33682880), (640, 32840808), (660, 31845632), (672, 31276960), (704, 29855280), (715, 29395968), (728, 28871040), (768, 27367340), (770, 27296256), (780, 26946304), (832, 25262160), (840, 25021568), (858, 24496640), (880, 23884224), (896, 23457720), (910, 23096832), (924, 22746880), (960, 21893872), (1001, 20997120), (1024, 20525505), (1040, 20209728), (1056, 19903520), (1092, 19247360), (1120, 18766176), (1144, 18372480), (1155, 18197504), (1232, 17060160), (1248, 16841440), (1280, 16420404), (1320, 15922816), (1344, 15638480), (1365, 15397888), (1367, 15375360), (1408, 14927640), (1430, 14697984), (1456, 14435520), (1536, 13683670), (1540, 13648128), (1560, 13473152), (1664, 12631080), (1680, 12510784), (1716, 12248320), (1760, 11942112), (1792, 11728860), (1820, 11548416), (1848, 11373440), (1920, 10946936), (2002, 10498560), (2080, 10104864), (2112, 9951760), (2145, 9798656), (2184, 9623680), (2240, 9383088), (2288, 9186240), (2310, 9098752), (2464, 8530080), (2496, 8420720), (2560, 8210202), (2640, 7961408), (2688, 7819240), (2730, 7698944), (2734, 7687680), (2816, 7463820), (2860, 7348992), (2912, 7217760), (3003, 6999040), (3072, 6841835), (3080, 6824064), (3120, 6736576), (3328, 6315540), (3360, 6255392), (3432, 6124160), (3520, 5971056), (3584, 5864430), (3640, 5774208), (3696, 5686720), (3840, 5473468), (4004, 5249280), (4101, 5125120), (4160, 5052432), (4224, 4975880), (4290, 4899328), (4368, 4811840), (4480, 4691544), (4576, 4593120), (4620, 4549376), (4928, 4265040), (4992, 4210360), (5005, 4199424), (5120, 4105101), (5280, 3980704), (5376, 3909620), (5460, 3849472), (5468, 3843840), (5632, 3731910), (5720, 3674496), (5824, 3608880), (6006, 3499520), (6160, 3412032), (6240, 3368288), (6656, 3157770), (6720, 3127696), (6835, 3075072), (6864, 3062080), (7040, 2985528), (7168, 2932215), (7280, 2887104), (7392, 2843360), (7680, 2736734), (8008, 2624640), (8202, 2562560), (8320, 2526216), (8448, 2487940), (8580, 2449664), (8736, 2405920), (8960, 2345772), (9152, 2296560), (9240, 2274688), (9569, 2196480), (9856, 2132520), (9984, 2105180), (10010, 2099712), (10560, 1990352), (10752, 1954810), (10920, 1924736), (10936, 1921920), (11264, 1865955), (11440, 1837248), (11648, 1804440), (12012, 1749760), (12320, 1706016), (12480, 1684144), (13312, 1578885), (13440, 1563848), (13670, 1537536), (13728, 1531040), (14080, 1492764), (14560, 1443552), (14784, 1421680), (15015, 1399808), (15037, 1397760), (15360, 1368367), (16016, 1312320), (16404, 1281280), (16640, 1263108), (16896, 1243970), (17160, 1224832), (17472, 1202960), (17771, 1182720), (17920, 1172886), (18304, 1148280), (18480, 1137344), (19138, 1098240), (19712, 1066260), (19968, 1052590), (20020, 1049856), (20505, 1025024), (21120, 995176), (21504, 977405), (21840, 962368), (21872, 960960), (22880, 918624), (23296, 902220), (24024, 874880), (24640, 853008), (24960, 842072), (26880, 781924), (27340, 768768), (27456, 765520), (28160, 746382), (28707, 732160), (29120, 721776), (29568, 710840), (30030, 699904), (30074, 698880), (32032, 656160), (32808, 640640), (33280, 631554), (33792, 621985), (34320, 612416), (34944, 601480), (35542, 591360), (35840, 586443), (36608, 574140), (36960, 568672), (38276, 549120), (39424, 533130), (39936, 526295), (40040, 524928), (41010, 512512), (42240, 497588), (43680, 481184), (43744, 480480), (45111, 465920), (45760, 459312), (46592, 451110), (47845, 439296), (48048, 437440), (49280, 426504), (49920, 421036), (53313, 394240), (53760, 390962), (54680, 384384), (54912, 382760), (56320, 373191), (57414, 366080), (58240, 360888), (59136, 355420), (60060, 349952), (60148, 349440), (64064, 328080), (65616, 320320), (66560, 315777), (68640, 306208), (69888, 300740), (71084, 295680), (73216, 287070), (73920, 284336), (75185, 279552), (76552, 274560), (78848, 266565), (80080, 262464), (82020, 256256), (84480, 248794), (87360, 240592), (87488, 240240), (88855, 236544), (90222, 232960), (91520, 229656), (93184, 225555), (95690, 219648), (96096, 218720), (98560, 213252), (99840, 210518), (105259, 199680), (106626, 197120), (107520, 195481), (109360, 192192), (109824, 191380), (114828, 183040), (116480, 180444), (118272, 177710), (120120, 174976), (120296, 174720), (124397, 168960), (128128, 164040), (131232, 160160), (137280, 153104), (139776, 150370), (142168, 147840), (143535, 146432)]