20538010080

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 1152

約数和(自身を含む): 92250482688

約数和(自身を除く): 71712472608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 23, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 46, 48, 51, 54, 56, 60, 63, 68, 69, 70, 72, 80, 81, 84, 85, 90, 92, 96, 102, 105, 108, 112, 115, 119, 120, 126, 135, 136, 138, 140, 144, 153, 160, 161, 162, 168, 170, 180, 184, 189, 193, 204, 207, 210, 216, 224, 230, 238, 240, 243, 252, 255, 270, 272, 276, 280, 288, 306, 315, 322, 324, 336, 340, 345, 357, 360, 368, 378, 386, 391, 405, 408, 414, 420, 432, 459, 460, 476, 480, 483, 486, 504, 510, 540, 544, 552, 560, 567, 579, 595, 612, 621, 630, 644, 648, 672, 680, 690, 714, 720, 736, 756, 765, 772, 782, 805, 810, 816, 828, 840, 864, 918, 920, 945, 952, 965, 966, 972, 1008, 1020, 1035, 1071, 1080, 1104, 1120, 1134, 1158, 1173, 1190, 1215, 1224, 1242, 1260, 1288, 1296, 1351, 1360, 1377, 1380, 1428, 1440, 1449, 1512, 1530, 1544, 1564, 1610, 1620, 1632, 1656, 1680, 1701, 1737, 1785, 1836, 1840, 1863, 1890, 1904, 1930, 1932, 1944, 1955, 2016, 2040, 2070, 2142, 2160, 2208, 2268, 2295, 2316, 2346, 2380, 2415, 2430, 2448, 2484, 2520, 2576, 2592, 2702, 2720, 2737, 2754, 2760, 2835, 2856, 2895, 2898, 3024, 3060, 3088, 3105, 3128, 3213, 3220, 3240, 3281, 3312, 3360, 3402, 3474, 3519, 3570, 3672, 3680, 3726, 3780, 3808, 3860, 3864, 3888, 3910, 4053, 4080, 4131, 4140, 4284, 4320, 4347, 4439, 4536, 4590, 4632, 4692, 4760, 4830, 4860, 4896, 4968, 5040, 5152, 5211, 5355, 5404, 5474, 5508, 5520, 5589, 5670, 5712, 5790, 5796, 5865, 6048, 6120, 6176, 6210, 6256, 6426, 6440, 6480, 6562, 6624, 6755, 6804, 6885, 6948, 7038, 7140, 7245, 7344, 7452, 7560, 7720, 7728, 7776, 7820, 8106, 8160, 8211, 8262, 8280, 8505, 8568, 8685, 8694, 8878, 9072, 9180, 9264, 9315, 9384, 9520, 9639, 9660, 9720, 9843, 9936, 10080, 10422, 10557, 10710, 10808, 10948, 11016, 11040, 11178, 11340, 11424, 11580, 11592, 11730, 12159, 12240, 12420, 12512, 12852, 12880, 12960, 13041, 13124, 13317, 13510, 13608, 13685, 13770, 13896, 14076, 14280, 14490, 14688, 14904, 15120, 15440, 15456, 15633, 15640, 16065, 16212, 16405, 16422, 16524, 16560, 17010, 17136, 17370, 17388, 17595, 17756, 18144, 18360, 18528, 18630, 18768, 19040, 19278, 19320, 19440, 19686, 19872, 20265, 20655, 20844, 21114, 21420, 21616, 21735, 21896, 22032, 22195, 22356, 22680, 22967, 23160, 23184, 23460, 24318, 24480, 24633, 24840, 25704, 25760, 26055, 26082, 26248, 26634, 27020, 27216, 27370, 27540, 27792, 27945, 28152, 28560, 28917, 28980, 29529, 29808, 30240, 30880, 31073, 31266, 31280, 31671, 32130, 32424, 32810, 32844, 33048, 33120, 34020, 34272, 34740, 34776, 35190, 35512, 36477, 36720, 37260, 37536, 38556, 38640, 38880, 39123, 39372, 39951, 40530, 41055, 41310, 41688, 42228, 42840, 43232, 43470, 43792, 44064, 44390, 44712, 45360, 45934, 46320, 46368, 46899, 46920, 48195, 48636, 49215, 49266, 49680, 51408, 52110, 52164, 52496, 52785, 53268, 54040, 54432, 54740, 55080, 55584, 55890, 56304, 57120, 57834, 57960, 59058, 59616, 60795, 62146, 62532, 62560, 63342, 64260, 64848, 65205, 65620, 65688, 66096, 66585, 68040, 68901, 69480, 69552, 70380, 71024, 72954, 73440, 73899, 74520, 75463, 77112, 77280, 78165, 78246, 78744, 79902, 81060, 82110, 82620, 83376, 84456, 85680, 86940, 87584, 88587, 88780, 89424, 90720, 91868, 92640, 93219, 93798, 93840, 95013, 96390, 97272, 98430, 98532, 99360, 102816, 104220, 104328, 104992, 105570, 106536, 108080, 109431, 109480, 110160, 111780, 112608, 114835, 115668, 115920, 118116, 119853, 121590, 123165, 124292, 125064, 126684, 128520, 129696, 130410, 131240, 131376, 132192, 133170, 136080, 137802, 138960, 139104, 140760, 142048, 144585, 145908, 147645, 147798, 149040, 150926, 154224, 155365, 156330, 156492, 157488, 158355, 159804, 162120, 164220, 165240, 166752, 168912, 171360, 173880, 177174, 177560, 178848, 182385, 183736, 186438, 187596, 187680, 190026, 192780, 194544, 195615, 196860, 197064, 199755, 206703, 208440, 208656, 211140, 213072, 216160, 218862, 218960, 220320, 221697, 223560, 226389, 229670, 231336, 231840, 234495, 236232, 239706, 243180, 246330, 248584, 250128, 253368, 257040, 260820, 262480, 262752, 265761, 266340, 272160, 275604, 277920, 279657, 281520, 289170, 291816, 295290, 295596, 298080, 301852, 308448, 310730, 312660, 312984, 314976, 316710, 319608, 324240, 328293, 328440, 330480, 337824, 344505, 347760, 354348, 355120, 359559, 364770, 367472, 369495, 372876, 375192, 377315, 380052, 385560, 389088, 391230, 393720, 394128, 399510, 413406, 416880, 417312, 422280, 426144, 437724, 437920, 442935, 443394, 447120, 452778, 459340, 462672, 466095, 468990, 472464, 475065, 479412, 486360, 492660, 497168, 500256, 506736, 514080, 521640, 524960, 528241, 531522, 532680, 547155, 551208, 559314, 563040, 578340, 583632, 590580, 591192, 599265, 603704, 620109, 621460, 625320, 625968, 633420, 639216, 648480, 656586, 656880, 660960, 665091, 679167, 689010, 695520, 708696, 710240, 719118, 729540, 734944, 738990, 745752, 750384, 754630, 760104, 771120, 782460, 787440, 788256, 797283, 799020, 826812, 833760, 838971, 844560, 875448, 885870, 886788, 894240, 905556, 918680, 925344, 932190, 937980, 944928, 950130, 958824, 972720, 985320, 994336, 1013472, 1033515, 1043280, 1056482, 1063044, 1065360, 1078677, 1094310, 1102416, 1108485, 1118628, 1131945, 1156680, 1167264, 1181160, 1182384, 1198530, 1207408, 1240218, 1242920, 1250640, 1251936, 1266840, 1278432, 1313172, 1313760, 1328805, 1330182, 1358334, 1378020, 1398285, 1417392, 1438236, 1459080, 1477980, 1491504, 1500768, 1509260, 1520208, 1542240, 1564920, 1574880, 1584723, 1594566, 1598040, 1641465, 1653624, 1677942, 1689120, 1750896, 1771740, 1773576, 1797795, 1811112, 1837360, 1860327, 1864380, 1875960, 1900260, 1917648, 1945440, 1970640, 2037501, 2067030, 2086560, 2112964, 2126088, 2130720, 2157354, 2188620, 2204832, 2216970, 2237256, 2263890, 2313360, 2362320, 2364768, 2397060, 2414816, 2480436, 2485840, 2501280, 2516913, 2533680, 2626344, 2641205, 2657610, 2660364, 2716668, 2756040, 2796570, 2834784, 2876472, 2918160, 2955960, 2983008, 3018520, 3040416, 3100545, 3129840, 3169446, 3189132, 3196080, 3282930, 3307248, 3325455, 3355884, 3395835, 3501792, 3543480, 3547152, 3595590, 3622224, 3674720, 3720654, 3728760, 3751920, 3800520, 3835296, 3941280, 3986415, 4075002, 4134060, 4194855, 4225928, 4252176, 4314708, 4377240, 4433940, 4474512, 4527780, 4626720, 4724640, 4754169, 4794120, 4960872, 4971680, 5033826, 5067360, 5252688, 5282410, 5315220, 5320728, 5393385, 5433336, 5512080, 5580981, 5593140, 5752944, 5836320, 5911920, 6037040, 6112503, 6201090, 6259680, 6338892, 6378264, 6392160, 6565860, 6614496, 6650910, 6711768, 6791670, 7086960, 7094304, 7191180, 7244448, 7441308, 7457520, 7503840, 7550739, 7601040, 7923615, 7972830, 8150004, 8268120, 8389710, 8451856, 8504352, 8629416, 8754480, 8867880, 8949024, 9055560, 9301635, 9508338, 9588240, 9921744, 10067652, 10187505, 10505376, 10564820, 10630440, 10641456, 10786770, 10866672, 11024160, 11161962, 11186280, 11505888, 11823840, 12074080, 12225006, 12402180, 12584565, 12677784, 12756528, 13131720, 13301820, 13423536, 13583340, 14173920, 14262507, 14382360, 14882616, 14915040, 15101478, 15202080, 15847230, 15945660, 16300008, 16536240, 16779420, 16903712, 17258832, 17508960, 17735760, 18111120, 18337509, 18603270, 19016676, 19176480, 19843488, 20135304, 20375010, 21129640, 21260880, 21282912, 21573540, 21733344, 22323924, 22372560, 23770845, 24450012, 24804360, 25169130, 25355568, 25513056, 26263440, 26603640, 26847072, 27166680, 27904905, 28525014, 28764720, 29765232, 30202956, 30562515, 31694460, 31891320, 32600016, 33072480, 33558840, 34517664, 35471520, 36222240, 36675018, 37206540, 37753695, 38033352, 40270608, 40750020, 42259280, 42521760, 42787521, 43147080, 44647848, 44745120, 47541690, 48900024, 49608720, 50338260, 50711136, 52526880, 53207280, 54333360, 55809810, 57050028, 57529440, 59530464, 60405912, 61125030, 63388920, 63782640, 65200032, 67117680, 71312535, 73350036, 74413080, 75507390, 76066704, 80541216, 81500040, 84518560, 85575042, 86294160, 89295696, 91687545, 95083380, 97800048, 99217440, 100676520, 106414560, 108666720, 111619620, 114100056, 120811824, 122250060, 126777840, 127565280, 128362563, 134235360, 142625070, 146700072, 148826160, 151014780, 152133408, 163000080, 171150084, 172588320, 178591392, 183375090, 190166760, 195600096, 201353040, 213937605, 223239240, 228200112, 241623648, 244500120, 253555680, 256725126, 285250140, 293400144, 297652320, 302029560, 326000160, 342300168, 366750180, 380333520, 402706080, 427875210, 446478480, 456400224, 489000240, 513450252, 570500280, 586800288, 604059120, 641812815, 684600336, 733500360, 760667040, 855750420, 892956960, 978000480, 1026900504, 1141000560, 1208118240, 1283625630, 1369200672, 1467000720, 1711500840, 2053801008, 2282001120, 2567251260, 2934001440, 3423001680, 4107602016, 5134502520, 6846003360, 10269005040, 20538010080]

約数ペア:

[(1, 20538010080), (2, 10269005040), (3, 6846003360), (4, 5134502520), (5, 4107602016), (6, 3423001680), (7, 2934001440), (8, 2567251260), (9, 2282001120), (10, 2053801008), (12, 1711500840), (14, 1467000720), (15, 1369200672), (16, 1283625630), (17, 1208118240), (18, 1141000560), (20, 1026900504), (21, 978000480), (23, 892956960), (24, 855750420), (27, 760667040), (28, 733500360), (30, 684600336), (32, 641812815), (34, 604059120), (35, 586800288), (36, 570500280), (40, 513450252), (42, 489000240), (45, 456400224), (46, 446478480), (48, 427875210), (51, 402706080), (54, 380333520), (56, 366750180), (60, 342300168), (63, 326000160), (68, 302029560), (69, 297652320), (70, 293400144), (72, 285250140), (80, 256725126), (81, 253555680), (84, 244500120), (85, 241623648), (90, 228200112), (92, 223239240), (96, 213937605), (102, 201353040), (105, 195600096), (108, 190166760), (112, 183375090), (115, 178591392), (119, 172588320), (120, 171150084), (126, 163000080), (135, 152133408), (136, 151014780), (138, 148826160), (140, 146700072), (144, 142625070), (153, 134235360), (160, 128362563), (161, 127565280), (162, 126777840), (168, 122250060), (170, 120811824), (180, 114100056), (184, 111619620), (189, 108666720), (193, 106414560), (204, 100676520), (207, 99217440), (210, 97800048), (216, 95083380), (224, 91687545), (230, 89295696), (238, 86294160), (240, 85575042), (243, 84518560), (252, 81500040), (255, 80541216), (270, 76066704), (272, 75507390), (276, 74413080), (280, 73350036), (288, 71312535), (306, 67117680), (315, 65200032), (322, 63782640), (324, 63388920), (336, 61125030), (340, 60405912), (345, 59530464), (357, 57529440), (360, 57050028), (368, 55809810), (378, 54333360), (386, 53207280), (391, 52526880), (405, 50711136), (408, 50338260), (414, 49608720), (420, 48900024), (432, 47541690), (459, 44745120), (460, 44647848), (476, 43147080), (480, 42787521), (483, 42521760), (486, 42259280), (504, 40750020), (510, 40270608), (540, 38033352), (544, 37753695), (552, 37206540), (560, 36675018), (567, 36222240), (579, 35471520), (595, 34517664), (612, 33558840), (621, 33072480), (630, 32600016), (644, 31891320), (648, 31694460), (672, 30562515), (680, 30202956), (690, 29765232), (714, 28764720), (720, 28525014), (736, 27904905), (756, 27166680), (765, 26847072), (772, 26603640), (782, 26263440), (805, 25513056), (810, 25355568), (816, 25169130), (828, 24804360), (840, 24450012), (864, 23770845), (918, 22372560), (920, 22323924), (945, 21733344), (952, 21573540), (965, 21282912), (966, 21260880), (972, 21129640), (1008, 20375010), (1020, 20135304), (1035, 19843488), (1071, 19176480), (1080, 19016676), (1104, 18603270), (1120, 18337509), (1134, 18111120), (1158, 17735760), (1173, 17508960), (1190, 17258832), (1215, 16903712), (1224, 16779420), (1242, 16536240), (1260, 16300008), (1288, 15945660), (1296, 15847230), (1351, 15202080), (1360, 15101478), (1377, 14915040), (1380, 14882616), (1428, 14382360), (1440, 14262507), (1449, 14173920), (1512, 13583340), (1530, 13423536), (1544, 13301820), (1564, 13131720), (1610, 12756528), (1620, 12677784), (1632, 12584565), (1656, 12402180), (1680, 12225006), (1701, 12074080), (1737, 11823840), (1785, 11505888), (1836, 11186280), (1840, 11161962), (1863, 11024160), (1890, 10866672), (1904, 10786770), (1930, 10641456), (1932, 10630440), (1944, 10564820), (1955, 10505376), (2016, 10187505), (2040, 10067652), (2070, 9921744), (2142, 9588240), (2160, 9508338), (2208, 9301635), (2268, 9055560), (2295, 8949024), (2316, 8867880), (2346, 8754480), (2380, 8629416), (2415, 8504352), (2430, 8451856), (2448, 8389710), (2484, 8268120), (2520, 8150004), (2576, 7972830), (2592, 7923615), (2702, 7601040), (2720, 7550739), (2737, 7503840), (2754, 7457520), (2760, 7441308), (2835, 7244448), (2856, 7191180), (2895, 7094304), (2898, 7086960), (3024, 6791670), (3060, 6711768), (3088, 6650910), (3105, 6614496), (3128, 6565860), (3213, 6392160), (3220, 6378264), (3240, 6338892), (3281, 6259680), (3312, 6201090), (3360, 6112503), (3402, 6037040), (3474, 5911920), (3519, 5836320), (3570, 5752944), (3672, 5593140), (3680, 5580981), (3726, 5512080), (3780, 5433336), (3808, 5393385), (3860, 5320728), (3864, 5315220), (3888, 5282410), (3910, 5252688), (4053, 5067360), (4080, 5033826), (4131, 4971680), (4140, 4960872), (4284, 4794120), (4320, 4754169), (4347, 4724640), (4439, 4626720), (4536, 4527780), (4590, 4474512), (4632, 4433940), (4692, 4377240), (4760, 4314708), (4830, 4252176), (4860, 4225928), (4896, 4194855), (4968, 4134060), (5040, 4075002), (5152, 3986415), (5211, 3941280), (5355, 3835296), (5404, 3800520), (5474, 3751920), (5508, 3728760), (5520, 3720654), (5589, 3674720), (5670, 3622224), (5712, 3595590), (5790, 3547152), (5796, 3543480), (5865, 3501792), (6048, 3395835), (6120, 3355884), (6176, 3325455), (6210, 3307248), (6256, 3282930), (6426, 3196080), (6440, 3189132), (6480, 3169446), (6562, 3129840), (6624, 3100545), (6755, 3040416), (6804, 3018520), (6885, 2983008), (6948, 2955960), (7038, 2918160), (7140, 2876472), (7245, 2834784), (7344, 2796570), (7452, 2756040), (7560, 2716668), (7720, 2660364), (7728, 2657610), (7776, 2641205), (7820, 2626344), (8106, 2533680), (8160, 2516913), (8211, 2501280), (8262, 2485840), (8280, 2480436), (8505, 2414816), (8568, 2397060), (8685, 2364768), (8694, 2362320), (8878, 2313360), (9072, 2263890), (9180, 2237256), (9264, 2216970), (9315, 2204832), (9384, 2188620), (9520, 2157354), (9639, 2130720), (9660, 2126088), (9720, 2112964), (9843, 2086560), (9936, 2067030), (10080, 2037501), (10422, 1970640), (10557, 1945440), (10710, 1917648), (10808, 1900260), (10948, 1875960), (11016, 1864380), (11040, 1860327), (11178, 1837360), (11340, 1811112), (11424, 1797795), (11580, 1773576), (11592, 1771740), (11730, 1750896), (12159, 1689120), (12240, 1677942), (12420, 1653624), (12512, 1641465), (12852, 1598040), (12880, 1594566), (12960, 1584723), (13041, 1574880), (13124, 1564920), (13317, 1542240), (13510, 1520208), (13608, 1509260), (13685, 1500768), (13770, 1491504), (13896, 1477980), (14076, 1459080), (14280, 1438236), (14490, 1417392), (14688, 1398285), (14904, 1378020), (15120, 1358334), (15440, 1330182), (15456, 1328805), (15633, 1313760), (15640, 1313172), (16065, 1278432), (16212, 1266840), (16405, 1251936), (16422, 1250640), (16524, 1242920), (16560, 1240218), (17010, 1207408), (17136, 1198530), (17370, 1182384), (17388, 1181160), (17595, 1167264), (17756, 1156680), (18144, 1131945), (18360, 1118628), (18528, 1108485), (18630, 1102416), (18768, 1094310), (19040, 1078677), (19278, 1065360), (19320, 1063044), (19440, 1056482), (19686, 1043280), (19872, 1033515), (20265, 1013472), (20655, 994336), (20844, 985320), (21114, 972720), (21420, 958824), (21616, 950130), (21735, 944928), (21896, 937980), (22032, 932190), (22195, 925344), (22356, 918680), (22680, 905556), (22967, 894240), (23160, 886788), (23184, 885870), (23460, 875448), (24318, 844560), (24480, 838971), (24633, 833760), (24840, 826812), (25704, 799020), (25760, 797283), (26055, 788256), (26082, 787440), (26248, 782460), (26634, 771120), (27020, 760104), (27216, 754630), (27370, 750384), (27540, 745752), (27792, 738990), (27945, 734944), (28152, 729540), (28560, 719118), (28917, 710240), (28980, 708696), (29529, 695520), (29808, 689010), (30240, 679167), (30880, 665091), (31073, 660960), (31266, 656880), (31280, 656586), (31671, 648480), (32130, 639216), (32424, 633420), (32810, 625968), (32844, 625320), (33048, 621460), (33120, 620109), (34020, 603704), (34272, 599265), (34740, 591192), (34776, 590580), (35190, 583632), (35512, 578340), (36477, 563040), (36720, 559314), (37260, 551208), (37536, 547155), (38556, 532680), (38640, 531522), (38880, 528241), (39123, 524960), (39372, 521640), (39951, 514080), (40530, 506736), (41055, 500256), (41310, 497168), (41688, 492660), (42228, 486360), (42840, 479412), (43232, 475065), (43470, 472464), (43792, 468990), (44064, 466095), (44390, 462672), (44712, 459340), (45360, 452778), (45934, 447120), (46320, 443394), (46368, 442935), (46899, 437920), (46920, 437724), (48195, 426144), (48636, 422280), (49215, 417312), (49266, 416880), (49680, 413406), (51408, 399510), (52110, 394128), (52164, 393720), (52496, 391230), (52785, 389088), (53268, 385560), (54040, 380052), (54432, 377315), (54740, 375192), (55080, 372876), (55584, 369495), (55890, 367472), (56304, 364770), (57120, 359559), (57834, 355120), (57960, 354348), (59058, 347760), (59616, 344505), (60795, 337824), (62146, 330480), (62532, 328440), (62560, 328293), (63342, 324240), (64260, 319608), (64848, 316710), (65205, 314976), (65620, 312984), (65688, 312660), (66096, 310730), (66585, 308448), (68040, 301852), (68901, 298080), (69480, 295596), (69552, 295290), (70380, 291816), (71024, 289170), (72954, 281520), (73440, 279657), (73899, 277920), (74520, 275604), (75463, 272160), (77112, 266340), (77280, 265761), (78165, 262752), (78246, 262480), (78744, 260820), (79902, 257040), (81060, 253368), (82110, 250128), (82620, 248584), (83376, 246330), (84456, 243180), (85680, 239706), (86940, 236232), (87584, 234495), (88587, 231840), (88780, 231336), (89424, 229670), (90720, 226389), (91868, 223560), (92640, 221697), (93219, 220320), (93798, 218960), (93840, 218862), (95013, 216160), (96390, 213072), (97272, 211140), (98430, 208656), (98532, 208440), (99360, 206703), (102816, 199755), (104220, 197064), (104328, 196860), (104992, 195615), (105570, 194544), (106536, 192780), (108080, 190026), (109431, 187680), (109480, 187596), (110160, 186438), (111780, 183736), (112608, 182385), (114835, 178848), (115668, 177560), (115920, 177174), (118116, 173880), (119853, 171360), (121590, 168912), (123165, 166752), (124292, 165240), (125064, 164220), (126684, 162120), (128520, 159804), (129696, 158355), (130410, 157488), (131240, 156492), (131376, 156330), (132192, 155365), (133170, 154224), (136080, 150926), (137802, 149040), (138960, 147798), (139104, 147645), (140760, 145908), (142048, 144585)]