223591680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1533

約数の個数: 216

約数和(自身を含む): 833669928

約数和(自身を除く): 610078248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1493, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 2986, 3120, 3328, 3744, 3840, 4160, 4479, 4680, 4992, 5760, 5972, 6240, 7465, 7488, 8320, 8958, 9360, 9984, 11520, 11944, 12480, 13437, 14930, 14976, 16640, 17916, 18720, 19409, 22395, 23888, 24960, 26874, 29860, 29952, 35832, 37440, 38818, 44790, 47776, 49920, 53748, 58227, 59720, 67185, 71664, 74880, 77636, 89580, 95552, 97045, 107496, 116454, 119440, 134370, 143328, 149760, 155272, 174681, 179160, 191104, 194090, 214992, 232908, 238880, 268740, 286656, 291135, 310544, 349362, 358320, 382208, 388180, 429984, 465816, 477760, 537480, 573312, 582270, 621088, 698724, 716640, 776360, 859968, 873405, 931632, 955520, 1074960, 1146624, 1164540, 1242176, 1397448, 1433280, 1552720, 1719936, 1746810, 1863264, 1911040, 2149920, 2329080, 2484352, 2794896, 2866560, 3105440, 3439872, 3493620, 3726528, 4299840, 4658160, 4968704, 5589792, 5733120, 6210880, 6987240, 7453056, 8599680, 9316320, 11179584, 12421760, 13974480, 14906112, 17199360, 18632640, 22359168, 24843520, 27948960, 37265280, 44718336, 55897920, 74530560, 111795840, 223591680]

約数ペア:

[(1, 223591680), (2, 111795840), (3, 74530560), (4, 55897920), (5, 44718336), (6, 37265280), (8, 27948960), (9, 24843520), (10, 22359168), (12, 18632640), (13, 17199360), (15, 14906112), (16, 13974480), (18, 12421760), (20, 11179584), (24, 9316320), (26, 8599680), (30, 7453056), (32, 6987240), (36, 6210880), (39, 5733120), (40, 5589792), (45, 4968704), (48, 4658160), (52, 4299840), (60, 3726528), (64, 3493620), (65, 3439872), (72, 3105440), (78, 2866560), (80, 2794896), (90, 2484352), (96, 2329080), (104, 2149920), (117, 1911040), (120, 1863264), (128, 1746810), (130, 1719936), (144, 1552720), (156, 1433280), (160, 1397448), (180, 1242176), (192, 1164540), (195, 1146624), (208, 1074960), (234, 955520), (240, 931632), (256, 873405), (260, 859968), (288, 776360), (312, 716640), (320, 698724), (360, 621088), (384, 582270), (390, 573312), (416, 537480), (468, 477760), (480, 465816), (520, 429984), (576, 388180), (585, 382208), (624, 358320), (640, 349362), (720, 310544), (768, 291135), (780, 286656), (832, 268740), (936, 238880), (960, 232908), (1040, 214992), (1152, 194090), (1170, 191104), (1248, 179160), (1280, 174681), (1440, 155272), (1493, 149760), (1560, 143328), (1664, 134370), (1872, 119440), (1920, 116454), (2080, 107496), (2304, 97045), (2340, 95552), (2496, 89580), (2880, 77636), (2986, 74880), (3120, 71664), (3328, 67185), (3744, 59720), (3840, 58227), (4160, 53748), (4479, 49920), (4680, 47776), (4992, 44790), (5760, 38818), (5972, 37440), (6240, 35832), (7465, 29952), (7488, 29860), (8320, 26874), (8958, 24960), (9360, 23888), (9984, 22395), (11520, 19409), (11944, 18720), (12480, 17916), (13437, 16640), (14930, 14976)]