19817660160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:532

約数の個数: 432

約数和(自身を含む): 71384721408

約数和(自身を除く): 51567061248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 211, 240, 248, 256, 263, 279, 288, 310, 320, 360, 372, 384, 422, 465, 480, 496, 526, 558, 576, 620, 633, 640, 720, 744, 768, 789, 844, 930, 960, 992, 1052, 1055, 1116, 1152, 1240, 1266, 1280, 1315, 1395, 1440, 1488, 1578, 1688, 1860, 1899, 1920, 1984, 2104, 2110, 2232, 2304, 2367, 2480, 2532, 2630, 2790, 2880, 2976, 3156, 3165, 3376, 3720, 3798, 3840, 3945, 3968, 4208, 4220, 4464, 4734, 4960, 5064, 5260, 5580, 5760, 5952, 6312, 6330, 6541, 6752, 7440, 7596, 7890, 7936, 8153, 8416, 8440, 8928, 9468, 9495, 9920, 10128, 10520, 11160, 11520, 11835, 11904, 12624, 12660, 13082, 13504, 14880, 15192, 15780, 16306, 16832, 16880, 17856, 18936, 18990, 19623, 19840, 20256, 21040, 22320, 23670, 23808, 24459, 25248, 25320, 26164, 27008, 29760, 30384, 31560, 32612, 32705, 33664, 33760, 35712, 37872, 37980, 39246, 39680, 40512, 40765, 42080, 44640, 47340, 48918, 50496, 50640, 52328, 54016, 55493, 58869, 59520, 60768, 63120, 65224, 65410, 67328, 67520, 71424, 73377, 75744, 75960, 78492, 81024, 81530, 84160, 89280, 94680, 97836, 98115, 100992, 101280, 104656, 110986, 117738, 119040, 121536, 122295, 126240, 130448, 130820, 135040, 146754, 151488, 151920, 156984, 162048, 163060, 166479, 168320, 178560, 189360, 195672, 196230, 201984, 202560, 209312, 221972, 235476, 243072, 244590, 252480, 260896, 261640, 270080, 277465, 293508, 294345, 302976, 303840, 313968, 326120, 332958, 336640, 357120, 366885, 378720, 391344, 392460, 405120, 418624, 443944, 470952, 486144, 489180, 499437, 504960, 521792, 523280, 554930, 587016, 588690, 605952, 607680, 627936, 652240, 665916, 733770, 757440, 782688, 784920, 810240, 832395, 837248, 887888, 941904, 978360, 998874, 1009920, 1043584, 1046560, 1109860, 1174032, 1177380, 1215360, 1255872, 1304480, 1331832, 1467540, 1514880, 1565376, 1569840, 1664790, 1674496, 1720283, 1775776, 1883808, 1956720, 1997748, 2087168, 2093120, 2219720, 2348064, 2354760, 2430720, 2497185, 2511744, 2608960, 2663664, 2935080, 3029760, 3130752, 3139680, 3329580, 3440566, 3551552, 3767616, 3913440, 3995496, 4186240, 4439440, 4696128, 4709520, 4994370, 5023488, 5160849, 5217920, 5327328, 5870160, 6261504, 6279360, 6659160, 6881132, 7103104, 7535232, 7826880, 7990992, 8372480, 8601415, 8878880, 9392256, 9419040, 9988740, 10321698, 10435840, 10654656, 11740320, 12558720, 13318320, 13762264, 14206208, 15070464, 15482547, 15653760, 15981984, 17202830, 17757760, 18784512, 18838080, 19977480, 20643396, 21309312, 23480640, 25117440, 25804245, 26636640, 27524528, 30965094, 31307520, 31963968, 34405660, 35515520, 37676160, 39954960, 41286792, 42618624, 46961280, 51608490, 53273280, 55049056, 61930188, 63927936, 68811320, 71031040, 75352320, 77412735, 79909920, 82573584, 93922560, 103216980, 106546560, 110098112, 123860376, 127855872, 137622640, 154825470, 159819840, 165147168, 206433960, 213093120, 220196224, 247720752, 275245280, 309650940, 319639680, 330294336, 412867920, 440392448, 495441504, 550490560, 619301880, 639279360, 660588672, 825735840, 990883008, 1100981120, 1238603760, 1321177344, 1651471680, 1981766016, 2201962240, 2477207520, 3302943360, 3963532032, 4954415040, 6605886720, 9908830080, 19817660160]

約数ペア:

[(1, 19817660160), (2, 9908830080), (3, 6605886720), (4, 4954415040), (5, 3963532032), (6, 3302943360), (8, 2477207520), (9, 2201962240), (10, 1981766016), (12, 1651471680), (15, 1321177344), (16, 1238603760), (18, 1100981120), (20, 990883008), (24, 825735840), (30, 660588672), (31, 639279360), (32, 619301880), (36, 550490560), (40, 495441504), (45, 440392448), (48, 412867920), (60, 330294336), (62, 319639680), (64, 309650940), (72, 275245280), (80, 247720752), (90, 220196224), (93, 213093120), (96, 206433960), (120, 165147168), (124, 159819840), (128, 154825470), (144, 137622640), (155, 127855872), (160, 123860376), (180, 110098112), (186, 106546560), (192, 103216980), (211, 93922560), (240, 82573584), (248, 79909920), (256, 77412735), (263, 75352320), (279, 71031040), (288, 68811320), (310, 63927936), (320, 61930188), (360, 55049056), (372, 53273280), (384, 51608490), (422, 46961280), (465, 42618624), (480, 41286792), (496, 39954960), (526, 37676160), (558, 35515520), (576, 34405660), (620, 31963968), (633, 31307520), (640, 30965094), (720, 27524528), (744, 26636640), (768, 25804245), (789, 25117440), (844, 23480640), (930, 21309312), (960, 20643396), (992, 19977480), (1052, 18838080), (1055, 18784512), (1116, 17757760), (1152, 17202830), (1240, 15981984), (1266, 15653760), (1280, 15482547), (1315, 15070464), (1395, 14206208), (1440, 13762264), (1488, 13318320), (1578, 12558720), (1688, 11740320), (1860, 10654656), (1899, 10435840), (1920, 10321698), (1984, 9988740), (2104, 9419040), (2110, 9392256), (2232, 8878880), (2304, 8601415), (2367, 8372480), (2480, 7990992), (2532, 7826880), (2630, 7535232), (2790, 7103104), (2880, 6881132), (2976, 6659160), (3156, 6279360), (3165, 6261504), (3376, 5870160), (3720, 5327328), (3798, 5217920), (3840, 5160849), (3945, 5023488), (3968, 4994370), (4208, 4709520), (4220, 4696128), (4464, 4439440), (4734, 4186240), (4960, 3995496), (5064, 3913440), (5260, 3767616), (5580, 3551552), (5760, 3440566), (5952, 3329580), (6312, 3139680), (6330, 3130752), (6541, 3029760), (6752, 2935080), (7440, 2663664), (7596, 2608960), (7890, 2511744), (7936, 2497185), (8153, 2430720), (8416, 2354760), (8440, 2348064), (8928, 2219720), (9468, 2093120), (9495, 2087168), (9920, 1997748), (10128, 1956720), (10520, 1883808), (11160, 1775776), (11520, 1720283), (11835, 1674496), (11904, 1664790), (12624, 1569840), (12660, 1565376), (13082, 1514880), (13504, 1467540), (14880, 1331832), (15192, 1304480), (15780, 1255872), (16306, 1215360), (16832, 1177380), (16880, 1174032), (17856, 1109860), (18936, 1046560), (18990, 1043584), (19623, 1009920), (19840, 998874), (20256, 978360), (21040, 941904), (22320, 887888), (23670, 837248), (23808, 832395), (24459, 810240), (25248, 784920), (25320, 782688), (26164, 757440), (27008, 733770), (29760, 665916), (30384, 652240), (31560, 627936), (32612, 607680), (32705, 605952), (33664, 588690), (33760, 587016), (35712, 554930), (37872, 523280), (37980, 521792), (39246, 504960), (39680, 499437), (40512, 489180), (40765, 486144), (42080, 470952), (44640, 443944), (47340, 418624), (48918, 405120), (50496, 392460), (50640, 391344), (52328, 378720), (54016, 366885), (55493, 357120), (58869, 336640), (59520, 332958), (60768, 326120), (63120, 313968), (65224, 303840), (65410, 302976), (67328, 294345), (67520, 293508), (71424, 277465), (73377, 270080), (75744, 261640), (75960, 260896), (78492, 252480), (81024, 244590), (81530, 243072), (84160, 235476), (89280, 221972), (94680, 209312), (97836, 202560), (98115, 201984), (100992, 196230), (101280, 195672), (104656, 189360), (110986, 178560), (117738, 168320), (119040, 166479), (121536, 163060), (122295, 162048), (126240, 156984), (130448, 151920), (130820, 151488), (135040, 146754)]