20191628160

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 1152

約数和(自身を含む): 84440210400

約数和(自身を除く): 64248582240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 32, 33, 36, 37, 40, 44, 45, 48, 54, 55, 58, 60, 64, 66, 72, 74, 80, 81, 87, 88, 90, 96, 99, 108, 110, 111, 116, 120, 121, 128, 132, 135, 144, 145, 148, 160, 162, 165, 174, 176, 180, 185, 192, 198, 216, 220, 222, 232, 240, 242, 243, 261, 264, 270, 288, 290, 296, 297, 319, 320, 324, 330, 333, 348, 352, 360, 363, 370, 384, 396, 405, 407, 432, 435, 440, 444, 464, 480, 484, 486, 495, 522, 528, 540, 555, 576, 580, 592, 594, 605, 638, 640, 648, 660, 666, 696, 704, 720, 726, 740, 783, 792, 810, 814, 864, 870, 880, 888, 891, 928, 957, 960, 968, 972, 990, 999, 1044, 1056, 1073, 1080, 1089, 1110, 1152, 1160, 1184, 1188, 1210, 1215, 1221, 1276, 1296, 1305, 1320, 1332, 1392, 1408, 1440, 1452, 1480, 1485, 1566, 1584, 1595, 1620, 1628, 1665, 1728, 1740, 1760, 1776, 1782, 1815, 1856, 1914, 1920, 1936, 1944, 1980, 1998, 2035, 2088, 2112, 2146, 2160, 2178, 2220, 2320, 2349, 2368, 2376, 2420, 2430, 2442, 2552, 2592, 2610, 2640, 2664, 2673, 2784, 2871, 2880, 2904, 2960, 2970, 2997, 3132, 3168, 3190, 3219, 3240, 3256, 3267, 3330, 3456, 3480, 3509, 3520, 3552, 3564, 3630, 3663, 3712, 3828, 3872, 3888, 3915, 3960, 3996, 4070, 4176, 4224, 4292, 4320, 4356, 4440, 4455, 4477, 4640, 4698, 4736, 4752, 4785, 4840, 4860, 4884, 4995, 5104, 5184, 5220, 5280, 5328, 5346, 5365, 5445, 5568, 5742, 5760, 5808, 5920, 5940, 5994, 6105, 6264, 6336, 6380, 6438, 6480, 6512, 6534, 6660, 6960, 7018, 7040, 7047, 7104, 7128, 7260, 7326, 7656, 7744, 7776, 7830, 7920, 7992, 8140, 8352, 8584, 8613, 8640, 8712, 8880, 8910, 8954, 8991, 9280, 9396, 9504, 9570, 9657, 9680, 9720, 9768, 9801, 9990, 10208, 10368, 10440, 10527, 10560, 10656, 10692, 10730, 10890, 10989, 11136, 11484, 11616, 11745, 11803, 11840, 11880, 11988, 12210, 12528, 12672, 12760, 12876, 12960, 13024, 13068, 13320, 13365, 13431, 13920, 14036, 14094, 14208, 14256, 14355, 14520, 14652, 14985, 15312, 15488, 15552, 15660, 15840, 15984, 16095, 16280, 16335, 16704, 17168, 17226, 17280, 17424, 17545, 17760, 17820, 17908, 17982, 18315, 18560, 18792, 19008, 19140, 19314, 19360, 19440, 19536, 19602, 19980, 20416, 20880, 21054, 21120, 21312, 21384, 21460, 21780, 21978, 22385, 22968, 23232, 23490, 23606, 23680, 23760, 23976, 24420, 25056, 25520, 25752, 25839, 25920, 26048, 26136, 26640, 26730, 26862, 27840, 28072, 28188, 28512, 28710, 28971, 29040, 29304, 29403, 29970, 30624, 31104, 31320, 31581, 31680, 31968, 32190, 32560, 32670, 32967, 33408, 34336, 34452, 34848, 35090, 35235, 35409, 35520, 35640, 35816, 35964, 36630, 37584, 38016, 38280, 38628, 38720, 38880, 39072, 39204, 39960, 40293, 40832, 41760, 42108, 42624, 42768, 42920, 43065, 43560, 43956, 44770, 44955, 45936, 46464, 46980, 47212, 47520, 47952, 48285, 48840, 49005, 50112, 51040, 51504, 51678, 51840, 52096, 52272, 52635, 53280, 53460, 53724, 54945, 55680, 56144, 56376, 57024, 57420, 57942, 58080, 58608, 58806, 59015, 59940, 61248, 62640, 63162, 63360, 63936, 64380, 65120, 65340, 65934, 67155, 68672, 68904, 69696, 70180, 70470, 70818, 71040, 71280, 71632, 71928, 73260, 75168, 76560, 77256, 77440, 77517, 77760, 78144, 78408, 79920, 80586, 83520, 84216, 85536, 85840, 86130, 86913, 87120, 87912, 89540, 89910, 91872, 93960, 94424, 94743, 95040, 95904, 96570, 97680, 98010, 98901, 100224, 102080, 103008, 103356, 104544, 105270, 106227, 106560, 106920, 107448, 109890, 112288, 112752, 114048, 114840, 115884, 116160, 117216, 117612, 118030, 119880, 120879, 122496, 125280, 126324, 127872, 128760, 129195, 129833, 130240, 130680, 131868, 134310, 137344, 137808, 139392, 140360, 140940, 141636, 142560, 143264, 143856, 144855, 146520, 147015, 150336, 153120, 154512, 155034, 155520, 156288, 156816, 157905, 159840, 161172, 164835, 167040, 168432, 171072, 171680, 172260, 173826, 174240, 175824, 177045, 179080, 179820, 183744, 187920, 188848, 189486, 190080, 191808, 193140, 195360, 196020, 197802, 201465, 204160, 206016, 206712, 209088, 210540, 212454, 213120, 213840, 214896, 219780, 224576, 225504, 229680, 231768, 232320, 234432, 235224, 236060, 239760, 241758, 250560, 252648, 257520, 258390, 259666, 260480, 260739, 261360, 263736, 268620, 275616, 280720, 281880, 283272, 284229, 285120, 286528, 287712, 289710, 293040, 294030, 300672, 306240, 309024, 310068, 313632, 315810, 318681, 319680, 322344, 329670, 336864, 342144, 343360, 344520, 347652, 348480, 351648, 354090, 358160, 359640, 362637, 367488, 375840, 377696, 378972, 383616, 386280, 387585, 389499, 390720, 392040, 395604, 402930, 412032, 413424, 418176, 421080, 424908, 427680, 429792, 434565, 439560, 449152, 451008, 459360, 463536, 468864, 470448, 472120, 473715, 479520, 483516, 494505, 501120, 505296, 515040, 516780, 519332, 521478, 522720, 527472, 531135, 537240, 551232, 561440, 563760, 566544, 568458, 570240, 573056, 575424, 579420, 586080, 588060, 604395, 612480, 618048, 620136, 627264, 631620, 637362, 639360, 644688, 649165, 659340, 673728, 686720, 689040, 695304, 696960, 703296, 708180, 716320, 719280, 725274, 751680, 755392, 757944, 772560, 775170, 778998, 781440, 784080, 791208, 805860, 826848, 842160, 849816, 852687, 855360, 859584, 869130, 879120, 902016, 918720, 927072, 940896, 944240, 947430, 956043, 959040, 967032, 989010, 1010592, 1030080, 1033560, 1038664, 1042956, 1045440, 1054944, 1062270, 1074480, 1087911, 1102464, 1122880, 1127520, 1133088, 1136916, 1150848, 1158840, 1168497, 1172160, 1176120, 1208790, 1236096, 1240272, 1254528, 1263240, 1274724, 1289376, 1298330, 1303695, 1318680, 1347456, 1378080, 1390608, 1406592, 1416360, 1421145, 1432640, 1438560, 1450548, 1503360, 1510784, 1515888, 1545120, 1550340, 1557996, 1568160, 1582416, 1593405, 1611720, 1653696, 1684320, 1699632, 1705374, 1710720, 1719168, 1738260, 1758240, 1813185, 1837440, 1854144, 1881792, 1888480, 1894860, 1912086, 1918080, 1934064, 1947495, 1978020, 2021184, 2060160, 2067120, 2077328, 2085912, 2090880, 2109888, 2124540, 2148960, 2175822, 2245760, 2255040, 2266176, 2273832, 2317680, 2336994, 2344320, 2352240, 2417580, 2480544, 2526480, 2549448, 2578752, 2596660, 2607390, 2637360, 2756160, 2781216, 2832720, 2842290, 2865280, 2868129, 2877120, 2901096, 3031776, 3090240, 3100680, 3115992, 3136320, 3164832, 3186810, 3223440, 3307392, 3368640, 3399264, 3410748, 3476520, 3505491, 3516480, 3626370, 3708288, 3763584, 3776960, 3789720, 3824172, 3868128, 3894990, 3956040, 4042368, 4134240, 4154656, 4171824, 4219776, 4249080, 4263435, 4297920, 4351644, 4510080, 4532352, 4547664, 4635360, 4673988, 4704480, 4780215, 4835160, 4961088, 5052960, 5098896, 5157504, 5193320, 5214780, 5274720, 5439555, 5512320, 5562432, 5665440, 5684580, 5736258, 5754240, 5802192, 5842485, 6063552, 6180480, 6201360, 6231984, 6272640, 6329664, 6373620, 6446880, 6737280, 6798528, 6821496, 6953040, 7010982, 7032960, 7252740, 7553920, 7579440, 7648344, 7736256, 7789980, 7912080, 8268480, 8309312, 8343648, 8498160, 8526870, 8595840, 8703288, 9095328, 9270720, 9347976, 9408960, 9560430, 9670320, 9922176, 10105920, 10197792, 10386640, 10429560, 10516473, 10549440, 10879110, 11124864, 11330880, 11369160, 11472516, 11604384, 11684970, 12127104, 12402720, 12463968, 12659328, 12747240, 12893760, 13597056, 13642992, 13906080, 14021964, 14340645, 14505480, 15158880, 15296688, 15472512, 15579960, 15824160, 16536960, 16618624, 16687296, 16996320, 17053740, 17406576, 17527455, 18190656, 18541440, 18695952, 18817920, 19120860, 19340640, 20211840, 20395584, 20773280, 20859120, 21032946, 21098880, 21758220, 22661760, 22738320, 22945032, 23208768, 23369940, 24805440, 24927936, 25494480, 25787520, 27285984, 27812160, 28043928, 28681290, 29010960, 30317760, 30593376, 31159920, 31549419, 31648320, 33374592, 33992640, 34107480, 34813152, 35054910, 36381312, 37391904, 38241720, 38681280, 40791168, 41546560, 41718240, 42065892, 43516440, 45476640, 45890064, 46417536, 46739880, 49610880, 49855872, 50988960, 52582365, 54571968, 55624320, 56087856, 57362580, 58021920, 60635520, 61186752, 62319840, 63098838, 63296640, 67985280, 68214960, 69626304, 70109820, 74783808, 76483440, 77362560, 83093120, 83436480, 84131784, 87032880, 90953280, 91780128, 93479760, 101977920, 105164730, 109143936, 112175712, 114725160, 116043840, 122373504, 124639680, 126197676, 136429920, 139252608, 140219640, 149567616, 152966880, 157747095, 166872960, 168263568, 174065760, 181906560, 183560256, 186959520, 203955840, 210329460, 224351424, 229450320, 232087680, 249279360, 252395352, 272859840, 280439280, 305933760, 315494190, 336527136, 348131520, 367120512, 373919040, 420658920, 448702848, 458900640, 504790704, 545719680, 560878560, 611867520, 630988380, 673054272, 696263040, 747838080, 841317840, 917801280, 1009581408, 1121757120, 1261976760, 1346108544, 1682635680, 1835602560, 2019162816, 2243514240, 2523953520, 3365271360, 4038325632, 5047907040, 6730542720, 10095814080, 20191628160]

約数ペア:

[(1, 20191628160), (2, 10095814080), (3, 6730542720), (4, 5047907040), (5, 4038325632), (6, 3365271360), (8, 2523953520), (9, 2243514240), (10, 2019162816), (11, 1835602560), (12, 1682635680), (15, 1346108544), (16, 1261976760), (18, 1121757120), (20, 1009581408), (22, 917801280), (24, 841317840), (27, 747838080), (29, 696263040), (30, 673054272), (32, 630988380), (33, 611867520), (36, 560878560), (37, 545719680), (40, 504790704), (44, 458900640), (45, 448702848), (48, 420658920), (54, 373919040), (55, 367120512), (58, 348131520), (60, 336527136), (64, 315494190), (66, 305933760), (72, 280439280), (74, 272859840), (80, 252395352), (81, 249279360), (87, 232087680), (88, 229450320), (90, 224351424), (96, 210329460), (99, 203955840), (108, 186959520), (110, 183560256), (111, 181906560), (116, 174065760), (120, 168263568), (121, 166872960), (128, 157747095), (132, 152966880), (135, 149567616), (144, 140219640), (145, 139252608), (148, 136429920), (160, 126197676), (162, 124639680), (165, 122373504), (174, 116043840), (176, 114725160), (180, 112175712), (185, 109143936), (192, 105164730), (198, 101977920), (216, 93479760), (220, 91780128), (222, 90953280), (232, 87032880), (240, 84131784), (242, 83436480), (243, 83093120), (261, 77362560), (264, 76483440), (270, 74783808), (288, 70109820), (290, 69626304), (296, 68214960), (297, 67985280), (319, 63296640), (320, 63098838), (324, 62319840), (330, 61186752), (333, 60635520), (348, 58021920), (352, 57362580), (360, 56087856), (363, 55624320), (370, 54571968), (384, 52582365), (396, 50988960), (405, 49855872), (407, 49610880), (432, 46739880), (435, 46417536), (440, 45890064), (444, 45476640), (464, 43516440), (480, 42065892), (484, 41718240), (486, 41546560), (495, 40791168), (522, 38681280), (528, 38241720), (540, 37391904), (555, 36381312), (576, 35054910), (580, 34813152), (592, 34107480), (594, 33992640), (605, 33374592), (638, 31648320), (640, 31549419), (648, 31159920), (660, 30593376), (666, 30317760), (696, 29010960), (704, 28681290), (720, 28043928), (726, 27812160), (740, 27285984), (783, 25787520), (792, 25494480), (810, 24927936), (814, 24805440), (864, 23369940), (870, 23208768), (880, 22945032), (888, 22738320), (891, 22661760), (928, 21758220), (957, 21098880), (960, 21032946), (968, 20859120), (972, 20773280), (990, 20395584), (999, 20211840), (1044, 19340640), (1056, 19120860), (1073, 18817920), (1080, 18695952), (1089, 18541440), (1110, 18190656), (1152, 17527455), (1160, 17406576), (1184, 17053740), (1188, 16996320), (1210, 16687296), (1215, 16618624), (1221, 16536960), (1276, 15824160), (1296, 15579960), (1305, 15472512), (1320, 15296688), (1332, 15158880), (1392, 14505480), (1408, 14340645), (1440, 14021964), (1452, 13906080), (1480, 13642992), (1485, 13597056), (1566, 12893760), (1584, 12747240), (1595, 12659328), (1620, 12463968), (1628, 12402720), (1665, 12127104), (1728, 11684970), (1740, 11604384), (1760, 11472516), (1776, 11369160), (1782, 11330880), (1815, 11124864), (1856, 10879110), (1914, 10549440), (1920, 10516473), (1936, 10429560), (1944, 10386640), (1980, 10197792), (1998, 10105920), (2035, 9922176), (2088, 9670320), (2112, 9560430), (2146, 9408960), (2160, 9347976), (2178, 9270720), (2220, 9095328), (2320, 8703288), (2349, 8595840), (2368, 8526870), (2376, 8498160), (2420, 8343648), (2430, 8309312), (2442, 8268480), (2552, 7912080), (2592, 7789980), (2610, 7736256), (2640, 7648344), (2664, 7579440), (2673, 7553920), (2784, 7252740), (2871, 7032960), (2880, 7010982), (2904, 6953040), (2960, 6821496), (2970, 6798528), (2997, 6737280), (3132, 6446880), (3168, 6373620), (3190, 6329664), (3219, 6272640), (3240, 6231984), (3256, 6201360), (3267, 6180480), (3330, 6063552), (3456, 5842485), (3480, 5802192), (3509, 5754240), (3520, 5736258), (3552, 5684580), (3564, 5665440), (3630, 5562432), (3663, 5512320), (3712, 5439555), (3828, 5274720), (3872, 5214780), (3888, 5193320), (3915, 5157504), (3960, 5098896), (3996, 5052960), (4070, 4961088), (4176, 4835160), (4224, 4780215), (4292, 4704480), (4320, 4673988), (4356, 4635360), (4440, 4547664), (4455, 4532352), (4477, 4510080), (4640, 4351644), (4698, 4297920), (4736, 4263435), (4752, 4249080), (4785, 4219776), (4840, 4171824), (4860, 4154656), (4884, 4134240), (4995, 4042368), (5104, 3956040), (5184, 3894990), (5220, 3868128), (5280, 3824172), (5328, 3789720), (5346, 3776960), (5365, 3763584), (5445, 3708288), (5568, 3626370), (5742, 3516480), (5760, 3505491), (5808, 3476520), (5920, 3410748), (5940, 3399264), (5994, 3368640), (6105, 3307392), (6264, 3223440), (6336, 3186810), (6380, 3164832), (6438, 3136320), (6480, 3115992), (6512, 3100680), (6534, 3090240), (6660, 3031776), (6960, 2901096), (7018, 2877120), (7040, 2868129), (7047, 2865280), (7104, 2842290), (7128, 2832720), (7260, 2781216), (7326, 2756160), (7656, 2637360), (7744, 2607390), (7776, 2596660), (7830, 2578752), (7920, 2549448), (7992, 2526480), (8140, 2480544), (8352, 2417580), (8584, 2352240), (8613, 2344320), (8640, 2336994), (8712, 2317680), (8880, 2273832), (8910, 2266176), (8954, 2255040), (8991, 2245760), (9280, 2175822), (9396, 2148960), (9504, 2124540), (9570, 2109888), (9657, 2090880), (9680, 2085912), (9720, 2077328), (9768, 2067120), (9801, 2060160), (9990, 2021184), (10208, 1978020), (10368, 1947495), (10440, 1934064), (10527, 1918080), (10560, 1912086), (10656, 1894860), (10692, 1888480), (10730, 1881792), (10890, 1854144), (10989, 1837440), (11136, 1813185), (11484, 1758240), (11616, 1738260), (11745, 1719168), (11803, 1710720), (11840, 1705374), (11880, 1699632), (11988, 1684320), (12210, 1653696), (12528, 1611720), (12672, 1593405), (12760, 1582416), (12876, 1568160), (12960, 1557996), (13024, 1550340), (13068, 1545120), (13320, 1515888), (13365, 1510784), (13431, 1503360), (13920, 1450548), (14036, 1438560), (14094, 1432640), (14208, 1421145), (14256, 1416360), (14355, 1406592), (14520, 1390608), (14652, 1378080), (14985, 1347456), (15312, 1318680), (15488, 1303695), (15552, 1298330), (15660, 1289376), (15840, 1274724), (15984, 1263240), (16095, 1254528), (16280, 1240272), (16335, 1236096), (16704, 1208790), (17168, 1176120), (17226, 1172160), (17280, 1168497), (17424, 1158840), (17545, 1150848), (17760, 1136916), (17820, 1133088), (17908, 1127520), (17982, 1122880), (18315, 1102464), (18560, 1087911), (18792, 1074480), (19008, 1062270), (19140, 1054944), (19314, 1045440), (19360, 1042956), (19440, 1038664), (19536, 1033560), (19602, 1030080), (19980, 1010592), (20416, 989010), (20880, 967032), (21054, 959040), (21120, 956043), (21312, 947430), (21384, 944240), (21460, 940896), (21780, 927072), (21978, 918720), (22385, 902016), (22968, 879120), (23232, 869130), (23490, 859584), (23606, 855360), (23680, 852687), (23760, 849816), (23976, 842160), (24420, 826848), (25056, 805860), (25520, 791208), (25752, 784080), (25839, 781440), (25920, 778998), (26048, 775170), (26136, 772560), (26640, 757944), (26730, 755392), (26862, 751680), (27840, 725274), (28072, 719280), (28188, 716320), (28512, 708180), (28710, 703296), (28971, 696960), (29040, 695304), (29304, 689040), (29403, 686720), (29970, 673728), (30624, 659340), (31104, 649165), (31320, 644688), (31581, 639360), (31680, 637362), (31968, 631620), (32190, 627264), (32560, 620136), (32670, 618048), (32967, 612480), (33408, 604395), (34336, 588060), (34452, 586080), (34848, 579420), (35090, 575424), (35235, 573056), (35409, 570240), (35520, 568458), (35640, 566544), (35816, 563760), (35964, 561440), (36630, 551232), (37584, 537240), (38016, 531135), (38280, 527472), (38628, 522720), (38720, 521478), (38880, 519332), (39072, 516780), (39204, 515040), (39960, 505296), (40293, 501120), (40832, 494505), (41760, 483516), (42108, 479520), (42624, 473715), (42768, 472120), (42920, 470448), (43065, 468864), (43560, 463536), (43956, 459360), (44770, 451008), (44955, 449152), (45936, 439560), (46464, 434565), (46980, 429792), (47212, 427680), (47520, 424908), (47952, 421080), (48285, 418176), (48840, 413424), (49005, 412032), (50112, 402930), (51040, 395604), (51504, 392040), (51678, 390720), (51840, 389499), (52096, 387585), (52272, 386280), (52635, 383616), (53280, 378972), (53460, 377696), (53724, 375840), (54945, 367488), (55680, 362637), (56144, 359640), (56376, 358160), (57024, 354090), (57420, 351648), (57942, 348480), (58080, 347652), (58608, 344520), (58806, 343360), (59015, 342144), (59940, 336864), (61248, 329670), (62640, 322344), (63162, 319680), (63360, 318681), (63936, 315810), (64380, 313632), (65120, 310068), (65340, 309024), (65934, 306240), (67155, 300672), (68672, 294030), (68904, 293040), (69696, 289710), (70180, 287712), (70470, 286528), (70818, 285120), (71040, 284229), (71280, 283272), (71632, 281880), (71928, 280720), (73260, 275616), (75168, 268620), (76560, 263736), (77256, 261360), (77440, 260739), (77517, 260480), (77760, 259666), (78144, 258390), (78408, 257520), (79920, 252648), (80586, 250560), (83520, 241758), (84216, 239760), (85536, 236060), (85840, 235224), (86130, 234432), (86913, 232320), (87120, 231768), (87912, 229680), (89540, 225504), (89910, 224576), (91872, 219780), (93960, 214896), (94424, 213840), (94743, 213120), (95040, 212454), (95904, 210540), (96570, 209088), (97680, 206712), (98010, 206016), (98901, 204160), (100224, 201465), (102080, 197802), (103008, 196020), (103356, 195360), (104544, 193140), (105270, 191808), (106227, 190080), (106560, 189486), (106920, 188848), (107448, 187920), (109890, 183744), (112288, 179820), (112752, 179080), (114048, 177045), (114840, 175824), (115884, 174240), (116160, 173826), (117216, 172260), (117612, 171680), (118030, 171072), (119880, 168432), (120879, 167040), (122496, 164835), (125280, 161172), (126324, 159840), (127872, 157905), (128760, 156816), (129195, 156288), (129833, 155520), (130240, 155034), (130680, 154512), (131868, 153120), (134310, 150336), (137344, 147015), (137808, 146520), (139392, 144855), (140360, 143856), (140940, 143264), (141636, 142560)]