80700928

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 212129280

約数和(自身を除く): 131428352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 89, 92, 112, 128, 154, 161, 176, 178, 184, 224, 253, 256, 308, 322, 352, 356, 368, 448, 506, 512, 616, 623, 644, 704, 712, 736, 896, 979, 1012, 1232, 1246, 1288, 1408, 1424, 1472, 1771, 1792, 1958, 2024, 2047, 2464, 2492, 2576, 2816, 2848, 2944, 3542, 3584, 3916, 4048, 4094, 4928, 4984, 5152, 5632, 5696, 5888, 6853, 7084, 7832, 8096, 8188, 9856, 9968, 10304, 11392, 11776, 13706, 14168, 14329, 15664, 16192, 16376, 19712, 19936, 20608, 22517, 22784, 27412, 28336, 28658, 31328, 32384, 32752, 39424, 39872, 41216, 45034, 45568, 54824, 56672, 57316, 62656, 64768, 65504, 79744, 82432, 90068, 109648, 113344, 114632, 125312, 129536, 131008, 157619, 159488, 180136, 219296, 226688, 229264, 250624, 262016, 315238, 318976, 360272, 438592, 453376, 458528, 501248, 524032, 630476, 720544, 877184, 906752, 917056, 1048064, 1260952, 1441088, 1754368, 1834112, 2521904, 2882176, 3508736, 3668224, 5043808, 5764352, 7336448, 10087616, 11528704, 20175232, 40350464, 80700928]

約数ペア:

[(1, 80700928), (2, 40350464), (4, 20175232), (7, 11528704), (8, 10087616), (11, 7336448), (14, 5764352), (16, 5043808), (22, 3668224), (23, 3508736), (28, 2882176), (32, 2521904), (44, 1834112), (46, 1754368), (56, 1441088), (64, 1260952), (77, 1048064), (88, 917056), (89, 906752), (92, 877184), (112, 720544), (128, 630476), (154, 524032), (161, 501248), (176, 458528), (178, 453376), (184, 438592), (224, 360272), (253, 318976), (256, 315238), (308, 262016), (322, 250624), (352, 229264), (356, 226688), (368, 219296), (448, 180136), (506, 159488), (512, 157619), (616, 131008), (623, 129536), (644, 125312), (704, 114632), (712, 113344), (736, 109648), (896, 90068), (979, 82432), (1012, 79744), (1232, 65504), (1246, 64768), (1288, 62656), (1408, 57316), (1424, 56672), (1472, 54824), (1771, 45568), (1792, 45034), (1958, 41216), (2024, 39872), (2047, 39424), (2464, 32752), (2492, 32384), (2576, 31328), (2816, 28658), (2848, 28336), (2944, 27412), (3542, 22784), (3584, 22517), (3916, 20608), (4048, 19936), (4094, 19712), (4928, 16376), (4984, 16192), (5152, 15664), (5632, 14329), (5696, 14168), (5888, 13706), (6853, 11776), (7084, 11392), (7832, 10304), (8096, 9968), (8188, 9856)]