1921328640

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:88

約数の個数: 960

約数和(自身を含む): 8980139520

約数和(自身を除く): 7058810880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 54, 55, 56, 57, 60, 63, 64, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 96, 99, 105, 108, 110, 112, 114, 120, 126, 128, 132, 133, 135, 140, 144, 152, 154, 160, 165, 168, 171, 176, 180, 189, 190, 192, 198, 209, 210, 216, 220, 224, 228, 231, 240, 252, 256, 264, 266, 270, 280, 285, 288, 297, 304, 308, 315, 320, 330, 336, 342, 352, 360, 361, 378, 380, 384, 385, 396, 399, 418, 420, 432, 440, 448, 456, 462, 480, 495, 504, 512, 513, 528, 532, 540, 560, 570, 576, 594, 608, 616, 627, 630, 640, 660, 665, 672, 684, 693, 704, 720, 722, 756, 760, 768, 770, 792, 798, 836, 840, 855, 864, 880, 896, 912, 924, 945, 960, 990, 1008, 1026, 1045, 1056, 1064, 1080, 1083, 1120, 1140, 1152, 1155, 1188, 1197, 1216, 1232, 1254, 1260, 1280, 1320, 1330, 1344, 1368, 1386, 1408, 1440, 1444, 1463, 1485, 1512, 1520, 1536, 1540, 1584, 1596, 1672, 1680, 1710, 1728, 1760, 1792, 1805, 1824, 1848, 1881, 1890, 1920, 1980, 1995, 2016, 2052, 2079, 2090, 2112, 2128, 2160, 2166, 2240, 2280, 2304, 2310, 2376, 2394, 2432, 2464, 2508, 2520, 2527, 2560, 2565, 2640, 2660, 2688, 2736, 2772, 2816, 2880, 2888, 2926, 2970, 3024, 3040, 3080, 3135, 3168, 3192, 3249, 3344, 3360, 3420, 3456, 3465, 3520, 3584, 3591, 3610, 3648, 3696, 3762, 3780, 3840, 3960, 3971, 3990, 4032, 4104, 4158, 4180, 4224, 4256, 4320, 4332, 4389, 4480, 4560, 4608, 4620, 4752, 4788, 4864, 4928, 5016, 5040, 5054, 5130, 5280, 5320, 5376, 5415, 5472, 5544, 5632, 5643, 5760, 5776, 5852, 5940, 5985, 6048, 6080, 6160, 6270, 6336, 6384, 6498, 6688, 6720, 6840, 6912, 6930, 7040, 7182, 7220, 7296, 7315, 7392, 7524, 7560, 7581, 7680, 7920, 7942, 7980, 8064, 8208, 8316, 8360, 8448, 8512, 8640, 8664, 8778, 8960, 9120, 9240, 9405, 9504, 9576, 9728, 9747, 9856, 10032, 10080, 10108, 10260, 10395, 10560, 10640, 10752, 10830, 10944, 11088, 11286, 11520, 11552, 11704, 11880, 11913, 11970, 12096, 12160, 12320, 12540, 12635, 12672, 12768, 12996, 13167, 13376, 13440, 13680, 13824, 13860, 14080, 14364, 14440, 14592, 14630, 14784, 15048, 15120, 15162, 15840, 15884, 15960, 16128, 16245, 16416, 16632, 16720, 16896, 17024, 17280, 17328, 17556, 17920, 17955, 18240, 18480, 18810, 19008, 19152, 19494, 19712, 19855, 20064, 20160, 20216, 20520, 20790, 21120, 21280, 21660, 21888, 21945, 22176, 22572, 22743, 23040, 23104, 23408, 23760, 23826, 23940, 24192, 24320, 24640, 25080, 25270, 25344, 25536, 25992, 26334, 26752, 26880, 27360, 27720, 27797, 28160, 28215, 28728, 28880, 29184, 29260, 29568, 30096, 30240, 30324, 31680, 31768, 31920, 32256, 32490, 32832, 33264, 33440, 34048, 34560, 34656, 35112, 35739, 35910, 36480, 36960, 37620, 37905, 38016, 38304, 38988, 39424, 39501, 39710, 40128, 40320, 40432, 41040, 41580, 42240, 42560, 43320, 43776, 43890, 44352, 45144, 45486, 46208, 46816, 47520, 47652, 47880, 48384, 48640, 48735, 49280, 50160, 50540, 50688, 51072, 51984, 52668, 53504, 53760, 54720, 55440, 55594, 56430, 57456, 57760, 58520, 59136, 59565, 60192, 60480, 60648, 63360, 63536, 63840, 64980, 65664, 65835, 66528, 66880, 68096, 68229, 69120, 69312, 70224, 71478, 71820, 72960, 73920, 75240, 75810, 76032, 76608, 77976, 79002, 79420, 80256, 80640, 80864, 82080, 83160, 83391, 84480, 85120, 86640, 87552, 87780, 88704, 90288, 90972, 92416, 93632, 95040, 95304, 95760, 96768, 97470, 98560, 100320, 101080, 102144, 103968, 105336, 107008, 107217, 109440, 110880, 111188, 112860, 113715, 114912, 115520, 117040, 118272, 119130, 120384, 120960, 121296, 126720, 127072, 127680, 129960, 131328, 131670, 133056, 133760, 136458, 138624, 138985, 140448, 142956, 143640, 145920, 147840, 150480, 151620, 152064, 153216, 155952, 158004, 158840, 160512, 161280, 161728, 164160, 166320, 166782, 170240, 173280, 175560, 177408, 178695, 180576, 181944, 184832, 187264, 190080, 190608, 191520, 194940, 197120, 197505, 200640, 202160, 204288, 207936, 210672, 214434, 218880, 221760, 222376, 225720, 227430, 229824, 231040, 234080, 238260, 240768, 241920, 242592, 250173, 253440, 254144, 255360, 259920, 262656, 263340, 266112, 267520, 272916, 277248, 277970, 280896, 285912, 287280, 295680, 300960, 303240, 306432, 311904, 316008, 317680, 321024, 323456, 328320, 332640, 333564, 340480, 341145, 346560, 351120, 354816, 357390, 361152, 363888, 374528, 380160, 381216, 383040, 389880, 395010, 401280, 404320, 415872, 416955, 421344, 428868, 437760, 443520, 444752, 451440, 454860, 459648, 462080, 468160, 476520, 481536, 483840, 485184, 500346, 508288, 510720, 519840, 526680, 532224, 535040, 536085, 545832, 554496, 555940, 561792, 571824, 574560, 591360, 601920, 606480, 612864, 623808, 632016, 635360, 646912, 656640, 665280, 667128, 682290, 693120, 702240, 714780, 722304, 727776, 749056, 750519, 760320, 762432, 766080, 779760, 790020, 802560, 808640, 831744, 833910, 842688, 857736, 887040, 889504, 902880, 909720, 919296, 924160, 936320, 953040, 963072, 970368, 1000692, 1016576, 1021440, 1039680, 1053360, 1064448, 1072170, 1091664, 1111880, 1123584, 1143648, 1149120, 1203840, 1212960, 1247616, 1250865, 1264032, 1270720, 1293824, 1313280, 1330560, 1334256, 1364580, 1386240, 1404480, 1429560, 1444608, 1455552, 1501038, 1524864, 1532160, 1559520, 1580040, 1605120, 1617280, 1663488, 1667820, 1685376, 1715472, 1774080, 1779008, 1805760, 1819440, 1838592, 1872640, 1906080, 1940736, 2001384, 2033152, 2079360, 2106720, 2144340, 2183328, 2223760, 2247168, 2287296, 2298240, 2407680, 2425920, 2495232, 2501730, 2528064, 2541440, 2661120, 2668512, 2729160, 2772480, 2808960, 2859120, 2889216, 2911104, 3002076, 3049728, 3064320, 3119040, 3160080, 3234560, 3335640, 3370752, 3430944, 3558016, 3611520, 3638880, 3745280, 3752595, 3812160, 3881472, 4002768, 4158720, 4213440, 4288680, 4366656, 4447520, 4574592, 4596480, 4815360, 4851840, 4990464, 5003460, 5056128, 5082880, 5322240, 5337024, 5458320, 5617920, 5718240, 5822208, 6004152, 6099456, 6238080, 6320160, 6469120, 6671280, 6741504, 6861888, 7116032, 7223040, 7277760, 7505190, 7624320, 8005536, 8317440, 8426880, 8577360, 8733312, 8895040, 9149184, 9192960, 9703680, 10006920, 10112256, 10165760, 10674048, 10916640, 11235840, 11436480, 11644416, 12008304, 12476160, 12640320, 13342560, 13723776, 14232064, 14446080, 14555520, 15010380, 15248640, 16011072, 16853760, 17154720, 17466624, 17790080, 18298368, 19407360, 20013840, 20224512, 21348096, 21833280, 22872960, 24016608, 24952320, 25280640, 26685120, 27447552, 29111040, 30020760, 30497280, 32022144, 33707520, 34309440, 34933248, 35580160, 40027680, 42696192, 43666560, 45745920, 48033216, 50561280, 53370240, 54895104, 58222080, 60041520, 64044288, 68618880, 71160320, 80055360, 87333120, 91491840, 96066432, 101122560, 106740480, 120083040, 128088576, 137237760, 160110720, 174666240, 192132864, 213480960, 240166080, 274475520, 320221440, 384265728, 480332160, 640442880, 960664320, 1921328640]

約数ペア:

[(1, 1921328640), (2, 960664320), (3, 640442880), (4, 480332160), (5, 384265728), (6, 320221440), (7, 274475520), (8, 240166080), (9, 213480960), (10, 192132864), (11, 174666240), (12, 160110720), (14, 137237760), (15, 128088576), (16, 120083040), (18, 106740480), (19, 101122560), (20, 96066432), (21, 91491840), (22, 87333120), (24, 80055360), (27, 71160320), (28, 68618880), (30, 64044288), (32, 60041520), (33, 58222080), (35, 54895104), (36, 53370240), (38, 50561280), (40, 48033216), (42, 45745920), (44, 43666560), (45, 42696192), (48, 40027680), (54, 35580160), (55, 34933248), (56, 34309440), (57, 33707520), (60, 32022144), (63, 30497280), (64, 30020760), (66, 29111040), (70, 27447552), (72, 26685120), (76, 25280640), (77, 24952320), (80, 24016608), (84, 22872960), (88, 21833280), (90, 21348096), (95, 20224512), (96, 20013840), (99, 19407360), (105, 18298368), (108, 17790080), (110, 17466624), (112, 17154720), (114, 16853760), (120, 16011072), (126, 15248640), (128, 15010380), (132, 14555520), (133, 14446080), (135, 14232064), (140, 13723776), (144, 13342560), (152, 12640320), (154, 12476160), (160, 12008304), (165, 11644416), (168, 11436480), (171, 11235840), (176, 10916640), (180, 10674048), (189, 10165760), (190, 10112256), (192, 10006920), (198, 9703680), (209, 9192960), (210, 9149184), (216, 8895040), (220, 8733312), (224, 8577360), (228, 8426880), (231, 8317440), (240, 8005536), (252, 7624320), (256, 7505190), (264, 7277760), (266, 7223040), (270, 7116032), (280, 6861888), (285, 6741504), (288, 6671280), (297, 6469120), (304, 6320160), (308, 6238080), (315, 6099456), (320, 6004152), (330, 5822208), (336, 5718240), (342, 5617920), (352, 5458320), (360, 5337024), (361, 5322240), (378, 5082880), (380, 5056128), (384, 5003460), (385, 4990464), (396, 4851840), (399, 4815360), (418, 4596480), (420, 4574592), (432, 4447520), (440, 4366656), (448, 4288680), (456, 4213440), (462, 4158720), (480, 4002768), (495, 3881472), (504, 3812160), (512, 3752595), (513, 3745280), (528, 3638880), (532, 3611520), (540, 3558016), (560, 3430944), (570, 3370752), (576, 3335640), (594, 3234560), (608, 3160080), (616, 3119040), (627, 3064320), (630, 3049728), (640, 3002076), (660, 2911104), (665, 2889216), (672, 2859120), (684, 2808960), (693, 2772480), (704, 2729160), (720, 2668512), (722, 2661120), (756, 2541440), (760, 2528064), (768, 2501730), (770, 2495232), (792, 2425920), (798, 2407680), (836, 2298240), (840, 2287296), (855, 2247168), (864, 2223760), (880, 2183328), (896, 2144340), (912, 2106720), (924, 2079360), (945, 2033152), (960, 2001384), (990, 1940736), (1008, 1906080), (1026, 1872640), (1045, 1838592), (1056, 1819440), (1064, 1805760), (1080, 1779008), (1083, 1774080), (1120, 1715472), (1140, 1685376), (1152, 1667820), (1155, 1663488), (1188, 1617280), (1197, 1605120), (1216, 1580040), (1232, 1559520), (1254, 1532160), (1260, 1524864), (1280, 1501038), (1320, 1455552), (1330, 1444608), (1344, 1429560), (1368, 1404480), (1386, 1386240), (1408, 1364580), (1440, 1334256), (1444, 1330560), (1463, 1313280), (1485, 1293824), (1512, 1270720), (1520, 1264032), (1536, 1250865), (1540, 1247616), (1584, 1212960), (1596, 1203840), (1672, 1149120), (1680, 1143648), (1710, 1123584), (1728, 1111880), (1760, 1091664), (1792, 1072170), (1805, 1064448), (1824, 1053360), (1848, 1039680), (1881, 1021440), (1890, 1016576), (1920, 1000692), (1980, 970368), (1995, 963072), (2016, 953040), (2052, 936320), (2079, 924160), (2090, 919296), (2112, 909720), (2128, 902880), (2160, 889504), (2166, 887040), (2240, 857736), (2280, 842688), (2304, 833910), (2310, 831744), (2376, 808640), (2394, 802560), (2432, 790020), (2464, 779760), (2508, 766080), (2520, 762432), (2527, 760320), (2560, 750519), (2565, 749056), (2640, 727776), (2660, 722304), (2688, 714780), (2736, 702240), (2772, 693120), (2816, 682290), (2880, 667128), (2888, 665280), (2926, 656640), (2970, 646912), (3024, 635360), (3040, 632016), (3080, 623808), (3135, 612864), (3168, 606480), (3192, 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(6912, 277970), (6930, 277248), (7040, 272916), (7182, 267520), (7220, 266112), (7296, 263340), (7315, 262656), (7392, 259920), (7524, 255360), (7560, 254144), (7581, 253440), (7680, 250173), (7920, 242592), (7942, 241920), (7980, 240768), (8064, 238260), (8208, 234080), (8316, 231040), (8360, 229824), (8448, 227430), (8512, 225720), (8640, 222376), (8664, 221760), (8778, 218880), (8960, 214434), (9120, 210672), (9240, 207936), (9405, 204288), (9504, 202160), (9576, 200640), (9728, 197505), (9747, 197120), (9856, 194940), (10032, 191520), (10080, 190608), (10108, 190080), (10260, 187264), (10395, 184832), (10560, 181944), (10640, 180576), (10752, 178695), (10830, 177408), (10944, 175560), (11088, 173280), (11286, 170240), (11520, 166782), (11552, 166320), (11704, 164160), (11880, 161728), (11913, 161280), (11970, 160512), (12096, 158840), (12160, 158004), (12320, 155952), (12540, 153216), (12635, 152064), (12672, 151620), (12768, 150480), (12996, 147840), (13167, 145920), (13376, 143640), (13440, 142956), (13680, 140448), (13824, 138985), (13860, 138624), (14080, 136458), (14364, 133760), (14440, 133056), (14592, 131670), (14630, 131328), (14784, 129960), (15048, 127680), (15120, 127072), (15162, 126720), (15840, 121296), (15884, 120960), (15960, 120384), (16128, 119130), (16245, 118272), (16416, 117040), (16632, 115520), (16720, 114912), (16896, 113715), (17024, 112860), (17280, 111188), (17328, 110880), (17556, 109440), (17920, 107217), (17955, 107008), (18240, 105336), (18480, 103968), (18810, 102144), (19008, 101080), (19152, 100320), (19494, 98560), (19712, 97470), (19855, 96768), (20064, 95760), (20160, 95304), (20216, 95040), (20520, 93632), (20790, 92416), (21120, 90972), (21280, 90288), (21660, 88704), (21888, 87780), (21945, 87552), (22176, 86640), (22572, 85120), (22743, 84480), (23040, 83391), (23104, 83160), (23408, 82080), (23760, 80864), (23826, 80640), (23940, 80256), (24192, 79420), (24320, 79002), (24640, 77976), (25080, 76608), (25270, 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