90724480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 276281280

約数和(自身を除く): 185556800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 263, 280, 308, 320, 352, 385, 392, 440, 448, 490, 526, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1052, 1078, 1120, 1232, 1315, 1408, 1540, 1568, 1760, 1841, 1960, 2104, 2156, 2240, 2464, 2630, 2695, 2893, 3080, 3136, 3520, 3682, 3920, 4208, 4312, 4480, 4928, 5260, 5390, 5786, 6160, 6272, 7040, 7364, 7840, 8416, 8624, 9205, 9856, 10520, 10780, 11572, 12320, 12887, 14465, 14728, 15680, 16832, 17248, 18410, 20251, 21040, 21560, 23144, 24640, 25774, 28930, 29456, 31360, 33664, 34496, 36820, 40502, 42080, 43120, 46288, 49280, 51548, 57860, 58912, 64435, 68992, 73640, 81004, 84160, 86240, 92576, 101255, 103096, 115720, 117824, 128870, 141757, 147280, 162008, 168320, 172480, 185152, 202510, 206192, 231440, 235648, 257740, 283514, 294560, 324016, 344960, 370304, 405020, 412384, 462880, 515480, 567028, 589120, 648032, 708785, 810040, 824768, 925760, 1030960, 1134056, 1178240, 1296064, 1417570, 1620080, 1649536, 1851520, 2061920, 2268112, 2592128, 2835140, 3240160, 4123840, 4536224, 5670280, 6480320, 8247680, 9072448, 11340560, 12960640, 18144896, 22681120, 45362240, 90724480]

約数ペア:

[(1, 90724480), (2, 45362240), (4, 22681120), (5, 18144896), (7, 12960640), (8, 11340560), (10, 9072448), (11, 8247680), (14, 6480320), (16, 5670280), (20, 4536224), (22, 4123840), (28, 3240160), (32, 2835140), (35, 2592128), (40, 2268112), (44, 2061920), (49, 1851520), (55, 1649536), (56, 1620080), (64, 1417570), (70, 1296064), (77, 1178240), (80, 1134056), (88, 1030960), (98, 925760), (110, 824768), (112, 810040), (128, 708785), (140, 648032), (154, 589120), (160, 567028), (176, 515480), (196, 462880), (220, 412384), (224, 405020), (245, 370304), (263, 344960), (280, 324016), (308, 294560), (320, 283514), (352, 257740), (385, 235648), (392, 231440), (440, 206192), (448, 202510), (490, 185152), (526, 172480), (539, 168320), (560, 162008), (616, 147280), (640, 141757), (704, 128870), (770, 117824), (784, 115720), (880, 103096), (896, 101255), (980, 92576), (1052, 86240), (1078, 84160), (1120, 81004), (1232, 73640), (1315, 68992), (1408, 64435), (1540, 58912), (1568, 57860), (1760, 51548), (1841, 49280), (1960, 46288), (2104, 43120), (2156, 42080), (2240, 40502), (2464, 36820), (2630, 34496), (2695, 33664), (2893, 31360), (3080, 29456), (3136, 28930), (3520, 25774), (3682, 24640), (3920, 23144), (4208, 21560), (4312, 21040), (4480, 20251), (4928, 18410), (5260, 17248), (5390, 16832), (5786, 15680), (6160, 14728), (6272, 14465), (7040, 12887), (7364, 12320), (7840, 11572), (8416, 10780), (8624, 10520), (9205, 9856)]