280737072

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3617}}^1$

素因数の和:3656

約数の個数: 180

約数和(自身を含む): 997308936

約数和(自身を除く): 716571864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 231, 252, 264, 294, 308, 336, 392, 396, 441, 462, 504, 528, 539, 588, 616, 693, 784, 792, 882, 924, 1008, 1078, 1176, 1232, 1386, 1584, 1617, 1764, 1848, 2156, 2352, 2772, 3234, 3528, 3617, 3696, 4312, 4851, 5544, 6468, 7056, 7234, 8624, 9702, 10851, 11088, 12936, 14468, 19404, 21702, 25319, 25872, 28936, 32553, 38808, 39787, 43404, 50638, 57872, 65106, 75957, 77616, 79574, 86808, 101276, 119361, 130212, 151914, 159148, 173616, 177233, 202552, 227871, 238722, 260424, 278509, 303828, 318296, 354466, 358083, 405104, 455742, 477444, 520848, 531699, 557018, 607656, 636592, 708932, 716166, 835527, 911484, 954888, 1063398, 1114036, 1215312, 1417864, 1432332, 1595097, 1671054, 1822968, 1909776, 1949563, 2126796, 2228072, 2506581, 2835728, 2864664, 3190194, 3342108, 3645936, 3899126, 4253592, 4456144, 5013162, 5729328, 5848689, 6380388, 6684216, 7798252, 8507184, 10026324, 11697378, 12760776, 13368432, 15596504, 17546067, 20052648, 23394756, 25521552, 31193008, 35092134, 40105296, 46789512, 70184268, 93579024, 140368536, 280737072]

約数ペア:

[(1, 280737072), (2, 140368536), (3, 93579024), (4, 70184268), (6, 46789512), (7, 40105296), (8, 35092134), (9, 31193008), (11, 25521552), (12, 23394756), (14, 20052648), (16, 17546067), (18, 15596504), (21, 13368432), (22, 12760776), (24, 11697378), (28, 10026324), (33, 8507184), (36, 7798252), (42, 6684216), (44, 6380388), (48, 5848689), (49, 5729328), (56, 5013162), (63, 4456144), (66, 4253592), (72, 3899126), (77, 3645936), (84, 3342108), (88, 3190194), (98, 2864664), (99, 2835728), (112, 2506581), (126, 2228072), (132, 2126796), (144, 1949563), (147, 1909776), (154, 1822968), (168, 1671054), (176, 1595097), (196, 1432332), (198, 1417864), (231, 1215312), (252, 1114036), (264, 1063398), (294, 954888), (308, 911484), (336, 835527), (392, 716166), (396, 708932), (441, 636592), (462, 607656), (504, 557018), (528, 531699), (539, 520848), (588, 477444), (616, 455742), (693, 405104), (784, 358083), (792, 354466), (882, 318296), (924, 303828), (1008, 278509), (1078, 260424), (1176, 238722), (1232, 227871), (1386, 202552), (1584, 177233), (1617, 173616), (1764, 159148), (1848, 151914), (2156, 130212), (2352, 119361), (2772, 101276), (3234, 86808), (3528, 79574), (3617, 77616), (3696, 75957), (4312, 65106), (4851, 57872), (5544, 50638), (6468, 43404), (7056, 39787), (7234, 38808), (8624, 32553), (9702, 28936), (10851, 25872), (11088, 25319), (12936, 21702), (14468, 19404)]