81826859520

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{507359}}^1$

素因数の和:507395

約数の個数: 240

約数和(自身を含む): 323874270720

約数和(自身を除く): 242047411200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 53760, 80640, 161280, 507359, 1014718, 1522077, 2029436, 2536795, 3044154, 3551513, 4058872, 4566231, 5073590, 6088308, 7103026, 7610385, 8117744, 9132462, 10147180, 10654539, 12176616, 14206052, 15220770, 16235488, 17757565, 18264924, 20294360, 21309078, 22831155, 24353232, 28412104, 30441540, 31963617, 32470976, 35515130, 36529848, 40588720, 42618156, 45662310, 48706464, 53272695, 56824208, 60883080, 63927234, 64941952, 71030260, 73059696, 81177440, 85236312, 91324620, 97412928, 106545390, 113648416, 121766160, 127854468, 129883904, 142060520, 146119392, 159818085, 162354880, 170472624, 182649240, 194825856, 213090780, 227296832, 243532320, 255708936, 259767808, 284121040, 292238784, 319636170, 324709760, 340945248, 365298480, 389651712, 426181560, 454593664, 487064640, 511417872, 568242080, 584477568, 639272340, 649419520, 681890496, 730596960, 779303424, 852363120, 909187328, 974129280, 1022835744, 1136484160, 1168955136, 1278544680, 1298839040, 1363780992, 1461193920, 1704726240, 1818374656, 1948258560, 2045671488, 2272968320, 2337910272, 2557089360, 2727561984, 2922387840, 3409452480, 3896517120, 4091342976, 4545936640, 5114178720, 5455123968, 5844775680, 6818904960, 8182685952, 9091873280, 10228357440, 11689551360, 13637809920, 16365371904, 20456714880, 27275619840, 40913429760, 81826859520]

約数ペア:

[(1, 81826859520), (2, 40913429760), (3, 27275619840), (4, 20456714880), (5, 16365371904), (6, 13637809920), (7, 11689551360), (8, 10228357440), (9, 9091873280), (10, 8182685952), (12, 6818904960), (14, 5844775680), (15, 5455123968), (16, 5114178720), (18, 4545936640), (20, 4091342976), (21, 3896517120), (24, 3409452480), (28, 2922387840), (30, 2727561984), (32, 2557089360), (35, 2337910272), (36, 2272968320), (40, 2045671488), (42, 1948258560), (45, 1818374656), (48, 1704726240), (56, 1461193920), (60, 1363780992), (63, 1298839040), (64, 1278544680), (70, 1168955136), (72, 1136484160), (80, 1022835744), (84, 974129280), (90, 909187328), (96, 852363120), (105, 779303424), (112, 730596960), (120, 681890496), (126, 649419520), (128, 639272340), (140, 584477568), (144, 568242080), (160, 511417872), (168, 487064640), (180, 454593664), (192, 426181560), (210, 389651712), (224, 365298480), (240, 340945248), (252, 324709760), (256, 319636170), (280, 292238784), (288, 284121040), (315, 259767808), (320, 255708936), (336, 243532320), (360, 227296832), (384, 213090780), (420, 194825856), (448, 182649240), (480, 170472624), (504, 162354880), (512, 159818085), (560, 146119392), (576, 142060520), (630, 129883904), (640, 127854468), (672, 121766160), (720, 113648416), (768, 106545390), (840, 97412928), (896, 91324620), (960, 85236312), (1008, 81177440), (1120, 73059696), (1152, 71030260), (1260, 64941952), (1280, 63927234), (1344, 60883080), (1440, 56824208), (1536, 53272695), (1680, 48706464), (1792, 45662310), (1920, 42618156), (2016, 40588720), (2240, 36529848), (2304, 35515130), (2520, 32470976), (2560, 31963617), (2688, 30441540), (2880, 28412104), (3360, 24353232), (3584, 22831155), (3840, 21309078), (4032, 20294360), (4480, 18264924), (4608, 17757565), (5040, 16235488), (5376, 15220770), (5760, 14206052), (6720, 12176616), (7680, 10654539), (8064, 10147180), (8960, 9132462), (10080, 8117744), (10752, 7610385), (11520, 7103026), (13440, 6088308), (16128, 5073590), (17920, 4566231), (20160, 4058872), (23040, 3551513), (26880, 3044154), (32256, 2536795), (40320, 2029436), (53760, 1522077), (80640, 1014718), (161280, 507359)]