19996554240

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3709}}^1$

素因数の和:3759

約数の個数: 440

約数和(自身を含む): 77189176680

約数和(自身を除く): 57192622440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 648, 702, 720, 768, 780, 810, 832, 864, 936, 960, 1024, 1040, 1053, 1080, 1152, 1170, 1248, 1280, 1296, 1404, 1440, 1536, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2304, 2340, 2496, 2560, 2592, 2808, 2880, 3072, 3120, 3240, 3328, 3456, 3510, 3709, 3744, 3840, 4160, 4212, 4320, 4608, 4680, 4992, 5120, 5184, 5265, 5616, 5760, 6240, 6480, 6656, 6912, 7020, 7418, 7488, 7680, 8320, 8424, 8640, 9216, 9360, 9984, 10368, 10530, 11127, 11232, 11520, 12480, 12960, 13312, 13824, 14040, 14836, 14976, 15360, 16640, 16848, 17280, 18545, 18720, 19968, 20736, 21060, 22254, 22464, 23040, 24960, 25920, 27648, 28080, 29672, 29952, 33280, 33381, 33696, 34560, 37090, 37440, 39936, 41472, 42120, 44508, 44928, 46080, 48217, 49920, 51840, 55635, 56160, 59344, 59904, 66560, 66762, 67392, 69120, 74180, 74880, 82944, 84240, 89016, 89856, 96434, 99840, 100143, 103680, 111270, 112320, 118688, 119808, 133524, 134784, 138240, 144651, 148360, 149760, 166905, 168480, 178032, 179712, 192868, 199680, 200286, 207360, 222540, 224640, 237376, 241085, 267048, 269568, 289302, 296720, 299520, 300429, 333810, 336960, 356064, 359424, 385736, 400572, 414720, 433953, 445080, 449280, 474752, 482170, 500715, 534096, 539136, 578604, 593440, 599040, 600858, 667620, 673920, 712128, 723255, 771472, 801144, 867906, 890160, 898560, 949504, 964340, 1001430, 1068192, 1078272, 1157208, 1186880, 1201716, 1301859, 1335240, 1347840, 1424256, 1446510, 1502145, 1542944, 1602288, 1735812, 1780320, 1797120, 1899008, 1928680, 2002860, 2136384, 2169765, 2314416, 2373760, 2403432, 2603718, 2670480, 2695680, 2848512, 2893020, 3004290, 3085888, 3204576, 3471624, 3560640, 3798016, 3857360, 3905577, 4005720, 4272768, 4339530, 4628832, 4747520, 4806864, 5207436, 5340960, 5391360, 5697024, 5786040, 6008580, 6171776, 6409152, 6509295, 6943248, 7121280, 7714720, 7811154, 8011440, 8545536, 8679060, 9257664, 9495040, 9613728, 10414872, 10681920, 11394048, 11572080, 12017160, 12343552, 12818304, 13018590, 13886496, 14242560, 15429440, 15622308, 16022880, 17091072, 17358120, 18515328, 18990080, 19227456, 19527885, 20829744, 21363840, 23144160, 24034320, 24687104, 25636608, 26037180, 27772992, 28485120, 30858880, 31244616, 32045760, 34182144, 34716240, 37030656, 38454912, 39055770, 41659488, 42727680, 46288320, 48068640, 49374208, 51273216, 52074360, 55545984, 56970240, 61717760, 62489232, 64091520, 69432480, 74061312, 76909824, 78111540, 83318976, 85455360, 92576640, 96137280, 102546432, 104148720, 111091968, 123435520, 124978464, 128183040, 138864960, 148122624, 153819648, 156223080, 166637952, 170910720, 185153280, 192274560, 208297440, 222183936, 246871040, 249956928, 256366080, 277729920, 307639296, 312446160, 333275904, 370306560, 384549120, 416594880, 444367872, 499913856, 512732160, 555459840, 624892320, 666551808, 740613120, 769098240, 833189760, 999827712, 1110919680, 1249784640, 1333103616, 1538196480, 1666379520, 1999655424, 2221839360, 2499569280, 3332759040, 3999310848, 4999138560, 6665518080, 9998277120, 19996554240]

約数ペア:

[(1, 19996554240), (2, 9998277120), (3, 6665518080), (4, 4999138560), (5, 3999310848), (6, 3332759040), (8, 2499569280), (9, 2221839360), (10, 1999655424), (12, 1666379520), (13, 1538196480), (15, 1333103616), (16, 1249784640), (18, 1110919680), (20, 999827712), (24, 833189760), (26, 769098240), (27, 740613120), (30, 666551808), (32, 624892320), (36, 555459840), (39, 512732160), (40, 499913856), (45, 444367872), (48, 416594880), (52, 384549120), (54, 370306560), (60, 333275904), (64, 312446160), (65, 307639296), (72, 277729920), (78, 256366080), (80, 249956928), (81, 246871040), (90, 222183936), (96, 208297440), (104, 192274560), (108, 185153280), (117, 170910720), (120, 166637952), (128, 156223080), (130, 153819648), (135, 148122624), (144, 138864960), (156, 128183040), (160, 124978464), (162, 123435520), (180, 111091968), (192, 104148720), (195, 102546432), (208, 96137280), (216, 92576640), (234, 85455360), (240, 83318976), (256, 78111540), (260, 76909824), (270, 74061312), (288, 69432480), (312, 64091520), (320, 62489232), (324, 61717760), (351, 56970240), (360, 55545984), (384, 52074360), (390, 51273216), (405, 49374208), (416, 48068640), (432, 46288320), (468, 42727680), (480, 41659488), (512, 39055770), (520, 38454912), (540, 37030656), (576, 34716240), (585, 34182144), (624, 32045760), (640, 31244616), (648, 30858880), (702, 28485120), (720, 27772992), (768, 26037180), (780, 25636608), (810, 24687104), (832, 24034320), (864, 23144160), (936, 21363840), (960, 20829744), (1024, 19527885), (1040, 19227456), (1053, 18990080), (1080, 18515328), (1152, 17358120), (1170, 17091072), (1248, 16022880), (1280, 15622308), (1296, 15429440), (1404, 14242560), (1440, 13886496), (1536, 13018590), (1560, 12818304), (1620, 12343552), (1664, 12017160), (1728, 11572080), (1755, 11394048), (1872, 10681920), (1920, 10414872), (2080, 9613728), (2106, 9495040), (2160, 9257664), (2304, 8679060), (2340, 8545536), (2496, 8011440), (2560, 7811154), (2592, 7714720), (2808, 7121280), (2880, 6943248), (3072, 6509295), (3120, 6409152), (3240, 6171776), (3328, 6008580), (3456, 5786040), (3510, 5697024), (3709, 5391360), (3744, 5340960), (3840, 5207436), (4160, 4806864), (4212, 4747520), (4320, 4628832), (4608, 4339530), (4680, 4272768), (4992, 4005720), (5120, 3905577), (5184, 3857360), (5265, 3798016), (5616, 3560640), (5760, 3471624), (6240, 3204576), (6480, 3085888), (6656, 3004290), (6912, 2893020), (7020, 2848512), (7418, 2695680), (7488, 2670480), (7680, 2603718), (8320, 2403432), (8424, 2373760), (8640, 2314416), (9216, 2169765), (9360, 2136384), (9984, 2002860), (10368, 1928680), (10530, 1899008), (11127, 1797120), (11232, 1780320), (11520, 1735812), (12480, 1602288), (12960, 1542944), (13312, 1502145), (13824, 1446510), (14040, 1424256), (14836, 1347840), (14976, 1335240), (15360, 1301859), (16640, 1201716), (16848, 1186880), (17280, 1157208), (18545, 1078272), (18720, 1068192), (19968, 1001430), (20736, 964340), (21060, 949504), (22254, 898560), (22464, 890160), (23040, 867906), (24960, 801144), (25920, 771472), (27648, 723255), (28080, 712128), (29672, 673920), (29952, 667620), (33280, 600858), (33381, 599040), (33696, 593440), (34560, 578604), (37090, 539136), (37440, 534096), (39936, 500715), (41472, 482170), (42120, 474752), (44508, 449280), (44928, 445080), (46080, 433953), (48217, 414720), (49920, 400572), (51840, 385736), (55635, 359424), (56160, 356064), (59344, 336960), (59904, 333810), (66560, 300429), (66762, 299520), (67392, 296720), (69120, 289302), (74180, 269568), (74880, 267048), (82944, 241085), (84240, 237376), (89016, 224640), (89856, 222540), (96434, 207360), (99840, 200286), (100143, 199680), (103680, 192868), (111270, 179712), (112320, 178032), (118688, 168480), (119808, 166905), (133524, 149760), (134784, 148360), (138240, 144651)]