80893120

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 224

約数和(自身を含む): 248716800

約数和(自身を除く): 167823680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 67, 70, 77, 80, 88, 98, 110, 112, 134, 140, 154, 160, 176, 196, 220, 224, 245, 268, 280, 308, 320, 335, 343, 352, 385, 392, 440, 448, 469, 490, 536, 539, 560, 616, 670, 686, 704, 737, 770, 784, 880, 938, 980, 1072, 1078, 1120, 1232, 1340, 1372, 1474, 1540, 1568, 1715, 1760, 1876, 1960, 2144, 2156, 2240, 2345, 2464, 2680, 2695, 2744, 2948, 3080, 3136, 3283, 3430, 3520, 3685, 3752, 3773, 3920, 4288, 4312, 4690, 4928, 5159, 5360, 5390, 5488, 5896, 6160, 6566, 6860, 7370, 7504, 7546, 7840, 8624, 9380, 10318, 10720, 10780, 10976, 11792, 12320, 13132, 13720, 14740, 15008, 15092, 15680, 16415, 17248, 18760, 18865, 20636, 21440, 21560, 21952, 22981, 23584, 24640, 25795, 26264, 27440, 29480, 30016, 30184, 32830, 34496, 36113, 37520, 37730, 41272, 43120, 45962, 47168, 51590, 52528, 54880, 58960, 60368, 65660, 72226, 75040, 75460, 82544, 86240, 91924, 103180, 105056, 109760, 114905, 117920, 120736, 131320, 144452, 150080, 150920, 165088, 172480, 180565, 183848, 206360, 210112, 229810, 235840, 241472, 252791, 262640, 288904, 301840, 330176, 361130, 367696, 412720, 459620, 505582, 525280, 577808, 603680, 722260, 735392, 825440, 919240, 1011164, 1050560, 1155616, 1207360, 1263955, 1444520, 1470784, 1650880, 1838480, 2022328, 2311232, 2527910, 2889040, 3676960, 4044656, 5055820, 5778080, 7353920, 8089312, 10111640, 11556160, 16178624, 20223280, 40446560, 80893120]

約数ペア:

[(1, 80893120), (2, 40446560), (4, 20223280), (5, 16178624), (7, 11556160), (8, 10111640), (10, 8089312), (11, 7353920), (14, 5778080), (16, 5055820), (20, 4044656), (22, 3676960), (28, 2889040), (32, 2527910), (35, 2311232), (40, 2022328), (44, 1838480), (49, 1650880), (55, 1470784), (56, 1444520), (64, 1263955), (67, 1207360), (70, 1155616), (77, 1050560), (80, 1011164), (88, 919240), (98, 825440), (110, 735392), (112, 722260), (134, 603680), (140, 577808), (154, 525280), (160, 505582), (176, 459620), (196, 412720), (220, 367696), (224, 361130), (245, 330176), (268, 301840), (280, 288904), (308, 262640), (320, 252791), (335, 241472), (343, 235840), (352, 229810), (385, 210112), (392, 206360), (440, 183848), (448, 180565), (469, 172480), (490, 165088), (536, 150920), (539, 150080), (560, 144452), (616, 131320), (670, 120736), (686, 117920), (704, 114905), (737, 109760), (770, 105056), (784, 103180), (880, 91924), (938, 86240), (980, 82544), (1072, 75460), (1078, 75040), (1120, 72226), (1232, 65660), (1340, 60368), (1372, 58960), (1474, 54880), (1540, 52528), (1568, 51590), (1715, 47168), (1760, 45962), (1876, 43120), (1960, 41272), (2144, 37730), (2156, 37520), (2240, 36113), (2345, 34496), (2464, 32830), (2680, 30184), (2695, 30016), (2744, 29480), (2948, 27440), (3080, 26264), (3136, 25795), (3283, 24640), (3430, 23584), (3520, 22981), (3685, 21952), (3752, 21560), (3773, 21440), (3920, 20636), (4288, 18865), (4312, 18760), (4690, 17248), (4928, 16415), (5159, 15680), (5360, 15092), (5390, 15008), (5488, 14740), (5896, 13720), (6160, 13132), (6566, 12320), (6860, 11792), (7370, 10976), (7504, 10780), (7546, 10720), (7840, 10318), (8624, 9380)]