21909813120

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10837}}^1$

素因数の和:10884

約数の個数: 384

約数和(自身を含む): 84502585440

約数和(自身を除く): 62592772320

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, 243, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 1944, 2080, 2106, 2160, 2340, 2430, 2496, 2592, 2808, 2880, 3120, 3159, 3240, 3456, 3510, 3744, 3888, 4160, 4212, 4320, 4680, 4860, 4992, 5184, 5265, 5616, 5760, 6240, 6318, 6480, 7020, 7488, 7776, 8320, 8424, 8640, 9360, 9720, 10368, 10530, 10837, 11232, 12480, 12636, 12960, 14040, 14976, 15552, 15795, 16848, 17280, 18720, 19440, 21060, 21674, 22464, 24960, 25272, 25920, 28080, 31104, 31590, 32511, 33696, 37440, 38880, 42120, 43348, 44928, 50544, 51840, 54185, 56160, 63180, 65022, 67392, 74880, 77760, 84240, 86696, 97533, 101088, 108370, 112320, 126360, 130044, 134784, 140881, 155520, 162555, 168480, 173392, 195066, 202176, 216740, 224640, 252720, 260088, 281762, 292599, 325110, 336960, 346784, 390132, 404352, 422643, 433480, 487665, 505440, 520176, 563524, 585198, 650220, 673920, 693568, 704405, 780264, 845286, 866960, 877797, 975330, 1010880, 1040352, 1127048, 1170396, 1267929, 1300440, 1387136, 1408810, 1462995, 1560528, 1690572, 1733920, 1755594, 1950660, 2021760, 2080704, 2113215, 2254096, 2340792, 2535858, 2600880, 2633391, 2817620, 2925990, 3121056, 3381144, 3467840, 3511188, 3803787, 3901320, 4161408, 4226430, 4388985, 4508192, 4681584, 5071716, 5201760, 5266782, 5635240, 5851980, 6242112, 6339645, 6762288, 6935680, 7022376, 7607574, 7802640, 8452860, 8777970, 9016384, 9363168, 10143432, 10403520, 10533564, 11270480, 11411361, 11703960, 12484224, 12679290, 13166955, 13524576, 14044752, 15215148, 15605280, 16905720, 17555940, 18032768, 18726336, 19018935, 20286864, 20807040, 21067128, 22540960, 22822722, 23407920, 25358580, 26333910, 27049152, 28089504, 30430296, 31210560, 33811440, 34234083, 35111880, 37452672, 38037870, 40573728, 42134256, 45081920, 45645444, 46815840, 50717160, 52667820, 54098304, 56179008, 57056805, 60860592, 62421120, 67622880, 68468166, 70223760, 76075740, 81147456, 84268512, 90163840, 91290888, 93631680, 101434320, 105335640, 112358016, 114113610, 121721184, 135245760, 136936332, 140447520, 152151480, 162294912, 168537024, 171170415, 182581776, 187263360, 202868640, 210671280, 228227220, 243442368, 270491520, 273872664, 280895040, 304302960, 337074048, 342340830, 365163552, 405737280, 421342560, 456454440, 486884736, 547745328, 561790080, 608605920, 684681660, 730327104, 811474560, 842685120, 912908880, 1095490656, 1217211840, 1369363320, 1460654208, 1685370240, 1825817760, 2190981312, 2434423680, 2738726640, 3651635520, 4381962624, 5477453280, 7303271040, 10954906560, 21909813120]

約数ペア:

[(1, 21909813120), (2, 10954906560), (3, 7303271040), (4, 5477453280), (5, 4381962624), (6, 3651635520), (8, 2738726640), (9, 2434423680), (10, 2190981312), (12, 1825817760), (13, 1685370240), (15, 1460654208), (16, 1369363320), (18, 1217211840), (20, 1095490656), (24, 912908880), (26, 842685120), (27, 811474560), (30, 730327104), (32, 684681660), (36, 608605920), (39, 561790080), (40, 547745328), (45, 486884736), (48, 456454440), (52, 421342560), (54, 405737280), (60, 365163552), (64, 342340830), (65, 337074048), (72, 304302960), (78, 280895040), (80, 273872664), (81, 270491520), (90, 243442368), (96, 228227220), (104, 210671280), (108, 202868640), (117, 187263360), (120, 182581776), (128, 171170415), (130, 168537024), (135, 162294912), (144, 152151480), (156, 140447520), (160, 136936332), (162, 135245760), (180, 121721184), (192, 114113610), (195, 112358016), (208, 105335640), (216, 101434320), (234, 93631680), (240, 91290888), (243, 90163840), (260, 84268512), (270, 81147456), (288, 76075740), (312, 70223760), (320, 68468166), (324, 67622880), (351, 62421120), (360, 60860592), (384, 57056805), (390, 56179008), (405, 54098304), (416, 52667820), (432, 50717160), (468, 46815840), (480, 45645444), (486, 45081920), (520, 42134256), (540, 40573728), (576, 38037870), (585, 37452672), (624, 35111880), (640, 34234083), (648, 33811440), (702, 31210560), (720, 30430296), (780, 28089504), (810, 27049152), (832, 26333910), (864, 25358580), (936, 23407920), (960, 22822722), (972, 22540960), (1040, 21067128), (1053, 20807040), (1080, 20286864), (1152, 19018935), (1170, 18726336), (1215, 18032768), (1248, 17555940), (1296, 16905720), (1404, 15605280), (1440, 15215148), (1560, 14044752), (1620, 13524576), (1664, 13166955), (1728, 12679290), (1755, 12484224), (1872, 11703960), (1920, 11411361), (1944, 11270480), (2080, 10533564), (2106, 10403520), (2160, 10143432), (2340, 9363168), (2430, 9016384), (2496, 8777970), (2592, 8452860), (2808, 7802640), (2880, 7607574), (3120, 7022376), (3159, 6935680), (3240, 6762288), (3456, 6339645), (3510, 6242112), (3744, 5851980), (3888, 5635240), (4160, 5266782), (4212, 5201760), (4320, 5071716), (4680, 4681584), (4860, 4508192), (4992, 4388985), (5184, 4226430), (5265, 4161408), (5616, 3901320), (5760, 3803787), (6240, 3511188), (6318, 3467840), (6480, 3381144), (7020, 3121056), (7488, 2925990), (7776, 2817620), (8320, 2633391), (8424, 2600880), (8640, 2535858), (9360, 2340792), (9720, 2254096), (10368, 2113215), (10530, 2080704), (10837, 2021760), (11232, 1950660), (12480, 1755594), (12636, 1733920), (12960, 1690572), (14040, 1560528), (14976, 1462995), (15552, 1408810), (15795, 1387136), (16848, 1300440), (17280, 1267929), (18720, 1170396), (19440, 1127048), (21060, 1040352), (21674, 1010880), (22464, 975330), (24960, 877797), (25272, 866960), (25920, 845286), (28080, 780264), (31104, 704405), (31590, 693568), (32511, 673920), (33696, 650220), (37440, 585198), (38880, 563524), (42120, 520176), (43348, 505440), (44928, 487665), (50544, 433480), (51840, 422643), (54185, 404352), (56160, 390132), (63180, 346784), (65022, 336960), (67392, 325110), (74880, 292599), (77760, 281762), (84240, 260088), (86696, 252720), (97533, 224640), (101088, 216740), (108370, 202176), (112320, 195066), (126360, 173392), (130044, 168480), (134784, 162555), (140881, 155520)]