19738817280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 864

約数和(自身を含む): 88567664640

約数和(自身を除く): 68828847360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 128, 130, 133, 140, 144, 152, 156, 160, 168, 171, 180, 182, 190, 192, 195, 208, 210, 224, 228, 234, 240, 247, 252, 256, 260, 266, 273, 280, 285, 288, 304, 312, 315, 320, 336, 342, 360, 364, 380, 384, 390, 399, 416, 420, 448, 455, 456, 468, 480, 494, 504, 520, 532, 546, 560, 570, 576, 585, 608, 624, 630, 640, 665, 672, 684, 720, 728, 741, 760, 768, 780, 798, 819, 832, 840, 855, 896, 910, 912, 936, 960, 988, 991, 1008, 1040, 1064, 1092, 1120, 1140, 1152, 1170, 1197, 1216, 1235, 1248, 1260, 1280, 1330, 1344, 1365, 1368, 1440, 1456, 1482, 1520, 1560, 1596, 1638, 1664, 1680, 1710, 1729, 1792, 1820, 1824, 1872, 1920, 1976, 1982, 1995, 2016, 2080, 2128, 2184, 2223, 2240, 2280, 2304, 2340, 2394, 2432, 2470, 2496, 2520, 2660, 2688, 2730, 2736, 2880, 2912, 2964, 2973, 3040, 3120, 3192, 3276, 3328, 3360, 3420, 3458, 3640, 3648, 3705, 3744, 3840, 3952, 3964, 3990, 4032, 4095, 4160, 4256, 4368, 4446, 4480, 4560, 4680, 4788, 4864, 4940, 4955, 4992, 5040, 5187, 5320, 5376, 5460, 5472, 5760, 5824, 5928, 5946, 5985, 6080, 6240, 6384, 6552, 6720, 6840, 6916, 6937, 7280, 7296, 7410, 7488, 7904, 7928, 7980, 8064, 8190, 8320, 8512, 8645, 8736, 8892, 8919, 8960, 9120, 9360, 9576, 9880, 9910, 9984, 10080, 10374, 10640, 10920, 10944, 11115, 11520, 11648, 11856, 11892, 11970, 12160, 12480, 12768, 12883, 13104, 13440, 13680, 13832, 13874, 14560, 14592, 14820, 14865, 14976, 15561, 15808, 15856, 15960, 16128, 16380, 16640, 17024, 17290, 17472, 17784, 17838, 18240, 18720, 18829, 19152, 19760, 19820, 20160, 20748, 20811, 21280, 21840, 21888, 22230, 23296, 23712, 23784, 23940, 24320, 24960, 25536, 25766, 25935, 26208, 26880, 27360, 27664, 27748, 29120, 29640, 29730, 29952, 31122, 31616, 31712, 31920, 32760, 34048, 34580, 34685, 34944, 35568, 35676, 36480, 37440, 37658, 38304, 38649, 39520, 39640, 40320, 41496, 41622, 42560, 43680, 43776, 44460, 44595, 47424, 47568, 47880, 49920, 51072, 51532, 51870, 52416, 54720, 55328, 55496, 56487, 58240, 59280, 59460, 62244, 62433, 63232, 63424, 63840, 64415, 65520, 69160, 69370, 69888, 71136, 71352, 72960, 74880, 75316, 76608, 77298, 77805, 79040, 79280, 80640, 82992, 83244, 85120, 87360, 88920, 89190, 90181, 94145, 94848, 95136, 95760, 102144, 103064, 103740, 104055, 104832, 109440, 110656, 110992, 112974, 115947, 116480, 118560, 118920, 124488, 124866, 126848, 127680, 128830, 131040, 131803, 138320, 138740, 142272, 142704, 149760, 150632, 153216, 154596, 155610, 158080, 158560, 165984, 166488, 169461, 170240, 174720, 177840, 178380, 180362, 188290, 189696, 190272, 191520, 193245, 206128, 207480, 208110, 209664, 218880, 221312, 221984, 225948, 231894, 237120, 237840, 244777, 248976, 249732, 253696, 255360, 257660, 262080, 263606, 270543, 276640, 277480, 282435, 284544, 285408, 301264, 306432, 309192, 311220, 312165, 316160, 317120, 331968, 332976, 338922, 349440, 355680, 356760, 360724, 376580, 380544, 383040, 386490, 395409, 412256, 414960, 416220, 442624, 443968, 450905, 451896, 463788, 474240, 475680, 489554, 497952, 499464, 510720, 515320, 524160, 527212, 541086, 553280, 554960, 564870, 569088, 570816, 579735, 602528, 618384, 622440, 624330, 634240, 659015, 663936, 665952, 677844, 711360, 713520, 721448, 734331, 753160, 761088, 766080, 772980, 790818, 811629, 824512, 829920, 832440, 847305, 887936, 901810, 903792, 927576, 948480, 951360, 979108, 995904, 998928, 1030640, 1048320, 1054424, 1082172, 1106560, 1109920, 1129740, 1141632, 1159470, 1186227, 1205056, 1223885, 1236768, 1244880, 1248660, 1268480, 1318030, 1327872, 1331904, 1352715, 1355688, 1422720, 1427040, 1442896, 1468662, 1506320, 1532160, 1545960, 1581636, 1623258, 1649024, 1659840, 1664880, 1694610, 1713439, 1775872, 1803620, 1807584, 1855152, 1902720, 1958216, 1977045, 1991808, 1997856, 2061280, 2108848, 2164344, 2202993, 2213120, 2219840, 2259480, 2283264, 2318940, 2372454, 2410112, 2447770, 2473536, 2489760, 2497320, 2636060, 2663808, 2705430, 2711376, 2845440, 2854080, 2885792, 2937324, 3012640, 3091920, 3163272, 3246516, 3298048, 3319680, 3329760, 3389220, 3426878, 3607240, 3615168, 3671655, 3710304, 3805440, 3916432, 3954090, 3983616, 3995712, 4058145, 4122560, 4217696, 4328688, 4405986, 4439680, 4518960, 4637880, 4744908, 4820224, 4895540, 4947072, 4979520, 4994640, 5140317, 5272120, 5327616, 5410860, 5422752, 5708160, 5771584, 5874648, 5931135, 6025280, 6183840, 6326544, 6493032, 6639360, 6659520, 6778440, 6853756, 7214480, 7230336, 7343310, 7420608, 7832864, 7908180, 7991424, 8116290, 8245120, 8435392, 8567195, 8657376, 8811972, 8879360, 9037920, 9275760, 9489816, 9791080, 9894144, 9959040, 9989280, 10280634, 10544240, 10821720, 10845504, 11014965, 11416320, 11543168, 11749296, 11862270, 12050560, 12367680, 12653088, 12986064, 13319040, 13556880, 13707512, 14428960, 14460672, 14686620, 14841216, 15420951, 15665728, 15816360, 15982848, 16232580, 16490240, 16870784, 17134390, 17314752, 17623944, 18075840, 18551520, 18979632, 19582160, 19918080, 19978560, 20561268, 21088480, 21643440, 21691008, 22029930, 23086336, 23498592, 23724540, 24101120, 24735360, 25306176, 25701585, 25972128, 26638080, 27113760, 27415024, 28857920, 29373240, 29682432, 30841902, 31331456, 31632720, 32465160, 33741568, 34268780, 34629504, 35247888, 36151680, 37103040, 37959264, 39164320, 39957120, 41122536, 42176960, 43286880, 43382016, 44059860, 46997184, 47449080, 49470720, 50612352, 51403170, 51944256, 54227520, 54830048, 57715840, 58746480, 61683804, 62662912, 63265440, 64930320, 68537560, 69259008, 70495776, 72303360, 74206080, 75918528, 77104755, 78328640, 79914240, 82245072, 84353920, 86573760, 88119720, 93994368, 94898160, 101224704, 102806340, 103888512, 108455040, 109660096, 115431680, 117492960, 123367608, 126530880, 129860640, 137075120, 140991552, 148412160, 151837056, 154209510, 156657280, 164490144, 168707840, 173147520, 176239440, 187988736, 189796320, 205612680, 207777024, 216910080, 219320192, 234985920, 246735216, 253061760, 259721280, 274150240, 281983104, 303674112, 308419020, 313314560, 328980288, 346295040, 352478880, 379592640, 411225360, 438640384, 469971840, 493470432, 506123520, 519442560, 548300480, 563966208, 616838040, 657960576, 704957760, 759185280, 822450720, 939943680, 986940864, 1038885120, 1096600960, 1233676080, 1315921152, 1409915520, 1518370560, 1644901440, 1973881728, 2193201920, 2467352160, 2819831040, 3289802880, 3947763456, 4934704320, 6579605760, 9869408640, 19738817280]

約数ペア:

[(1, 19738817280), (2, 9869408640), (3, 6579605760), (4, 4934704320), (5, 3947763456), (6, 3289802880), (7, 2819831040), (8, 2467352160), (9, 2193201920), (10, 1973881728), (12, 1644901440), (13, 1518370560), (14, 1409915520), (15, 1315921152), (16, 1233676080), (18, 1096600960), (19, 1038885120), (20, 986940864), (21, 939943680), (24, 822450720), (26, 759185280), (28, 704957760), (30, 657960576), (32, 616838040), (35, 563966208), (36, 548300480), (38, 519442560), (39, 506123520), (40, 493470432), (42, 469971840), (45, 438640384), (48, 411225360), (52, 379592640), (56, 352478880), (57, 346295040), (60, 328980288), (63, 313314560), (64, 308419020), (65, 303674112), (70, 281983104), (72, 274150240), (76, 259721280), (78, 253061760), (80, 246735216), (84, 234985920), (90, 219320192), (91, 216910080), (95, 207777024), (96, 205612680), (104, 189796320), (105, 187988736), (112, 176239440), (114, 173147520), (117, 168707840), (120, 164490144), (126, 156657280), (128, 154209510), (130, 151837056), (133, 148412160), (140, 140991552), (144, 137075120), (152, 129860640), (156, 126530880), (160, 123367608), (168, 117492960), (171, 115431680), (180, 109660096), (182, 108455040), (190, 103888512), (192, 102806340), (195, 101224704), (208, 94898160), (210, 93994368), (224, 88119720), (228, 86573760), (234, 84353920), (240, 82245072), (247, 79914240), (252, 78328640), (256, 77104755), (260, 75918528), (266, 74206080), (273, 72303360), (280, 70495776), (285, 69259008), (288, 68537560), (304, 64930320), (312, 63265440), (315, 62662912), (320, 61683804), (336, 58746480), (342, 57715840), (360, 54830048), (364, 54227520), (380, 51944256), (384, 51403170), (390, 50612352), (399, 49470720), (416, 47449080), (420, 46997184), (448, 44059860), (455, 43382016), (456, 43286880), (468, 42176960), (480, 41122536), (494, 39957120), (504, 39164320), (520, 37959264), (532, 37103040), (546, 36151680), (560, 35247888), (570, 34629504), (576, 34268780), (585, 33741568), (608, 32465160), (624, 31632720), (630, 31331456), (640, 30841902), (665, 29682432), (672, 29373240), (684, 28857920), (720, 27415024), (728, 27113760), (741, 26638080), (760, 25972128), (768, 25701585), (780, 25306176), (798, 24735360), (819, 24101120), (832, 23724540), (840, 23498592), (855, 23086336), (896, 22029930), (910, 21691008), (912, 21643440), (936, 21088480), (960, 20561268), (988, 19978560), (991, 19918080), (1008, 19582160), (1040, 18979632), (1064, 18551520), (1092, 18075840), (1120, 17623944), (1140, 17314752), (1152, 17134390), (1170, 16870784), (1197, 16490240), (1216, 16232580), (1235, 15982848), (1248, 15816360), (1260, 15665728), (1280, 15420951), (1330, 14841216), (1344, 14686620), (1365, 14460672), (1368, 14428960), (1440, 13707512), (1456, 13556880), (1482, 13319040), (1520, 12986064), (1560, 12653088), (1596, 12367680), (1638, 12050560), (1664, 11862270), (1680, 11749296), (1710, 11543168), (1729, 11416320), (1792, 11014965), (1820, 10845504), (1824, 10821720), (1872, 10544240), (1920, 10280634), (1976, 9989280), (1982, 9959040), (1995, 9894144), (2016, 9791080), (2080, 9489816), (2128, 9275760), (2184, 9037920), (2223, 8879360), (2240, 8811972), (2280, 8657376), (2304, 8567195), (2340, 8435392), (2394, 8245120), (2432, 8116290), (2470, 7991424), (2496, 7908180), (2520, 7832864), (2660, 7420608), (2688, 7343310), (2730, 7230336), (2736, 7214480), (2880, 6853756), (2912, 6778440), (2964, 6659520), (2973, 6639360), (3040, 6493032), (3120, 6326544), (3192, 6183840), (3276, 6025280), (3328, 5931135), (3360, 5874648), (3420, 5771584), (3458, 5708160), (3640, 5422752), (3648, 5410860), (3705, 5327616), (3744, 5272120), (3840, 5140317), (3952, 4994640), (3964, 4979520), (3990, 4947072), (4032, 4895540), (4095, 4820224), (4160, 4744908), (4256, 4637880), (4368, 4518960), (4446, 4439680), (4480, 4405986), (4560, 4328688), (4680, 4217696), (4788, 4122560), (4864, 4058145), (4940, 3995712), (4955, 3983616), (4992, 3954090), (5040, 3916432), (5187, 3805440), (5320, 3710304), (5376, 3671655), (5460, 3615168), (5472, 3607240), (5760, 3426878), (5824, 3389220), (5928, 3329760), (5946, 3319680), (5985, 3298048), (6080, 3246516), (6240, 3163272), (6384, 3091920), (6552, 3012640), (6720, 2937324), (6840, 2885792), (6916, 2854080), (6937, 2845440), (7280, 2711376), (7296, 2705430), (7410, 2663808), (7488, 2636060), (7904, 2497320), (7928, 2489760), (7980, 2473536), (8064, 2447770), (8190, 2410112), (8320, 2372454), (8512, 2318940), (8645, 2283264), (8736, 2259480), (8892, 2219840), (8919, 2213120), (8960, 2202993), (9120, 2164344), (9360, 2108848), (9576, 2061280), (9880, 1997856), (9910, 1991808), (9984, 1977045), (10080, 1958216), (10374, 1902720), (10640, 1855152), (10920, 1807584), (10944, 1803620), (11115, 1775872), (11520, 1713439), (11648, 1694610), (11856, 1664880), (11892, 1659840), (11970, 1649024), (12160, 1623258), (12480, 1581636), (12768, 1545960), (12883, 1532160), (13104, 1506320), (13440, 1468662), (13680, 1442896), (13832, 1427040), (13874, 1422720), (14560, 1355688), (14592, 1352715), (14820, 1331904), (14865, 1327872), (14976, 1318030), (15561, 1268480), (15808, 1248660), (15856, 1244880), (15960, 1236768), (16128, 1223885), (16380, 1205056), (16640, 1186227), (17024, 1159470), (17290, 1141632), (17472, 1129740), (17784, 1109920), (17838, 1106560), (18240, 1082172), (18720, 1054424), (18829, 1048320), (19152, 1030640), (19760, 998928), (19820, 995904), (20160, 979108), (20748, 951360), (20811, 948480), (21280, 927576), (21840, 903792), (21888, 901810), (22230, 887936), (23296, 847305), (23712, 832440), (23784, 829920), (23940, 824512), (24320, 811629), (24960, 790818), (25536, 772980), (25766, 766080), (25935, 761088), (26208, 753160), (26880, 734331), (27360, 721448), (27664, 713520), (27748, 711360), (29120, 677844), (29640, 665952), (29730, 663936), (29952, 659015), (31122, 634240), (31616, 624330), (31712, 622440), (31920, 618384), (32760, 602528), (34048, 579735), (34580, 570816), (34685, 569088), (34944, 564870), (35568, 554960), (35676, 553280), (36480, 541086), (37440, 527212), (37658, 524160), (38304, 515320), (38649, 510720), (39520, 499464), (39640, 497952), (40320, 489554), (41496, 475680), (41622, 474240), (42560, 463788), (43680, 451896), (43776, 450905), (44460, 443968), (44595, 442624), (47424, 416220), (47568, 414960), (47880, 412256), (49920, 395409), (51072, 386490), (51532, 383040), (51870, 380544), (52416, 376580), (54720, 360724), (55328, 356760), (55496, 355680), (56487, 349440), (58240, 338922), (59280, 332976), (59460, 331968), (62244, 317120), (62433, 316160), (63232, 312165), (63424, 311220), (63840, 309192), (64415, 306432), (65520, 301264), (69160, 285408), (69370, 284544), (69888, 282435), (71136, 277480), (71352, 276640), (72960, 270543), (74880, 263606), (75316, 262080), (76608, 257660), (77298, 255360), (77805, 253696), (79040, 249732), (79280, 248976), (80640, 244777), (82992, 237840), (83244, 237120), (85120, 231894), (87360, 225948), (88920, 221984), (89190, 221312), (90181, 218880), (94145, 209664), (94848, 208110), (95136, 207480), (95760, 206128), (102144, 193245), (103064, 191520), (103740, 190272), (104055, 189696), (104832, 188290), (109440, 180362), (110656, 178380), (110992, 177840), (112974, 174720), (115947, 170240), (116480, 169461), (118560, 166488), (118920, 165984), (124488, 158560), (124866, 158080), (126848, 155610), (127680, 154596), (128830, 153216), (131040, 150632), (131803, 149760), (138320, 142704), (138740, 142272)]