80379648

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 246506400

約数和(自身を除く): 166126752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 401, 432, 464, 522, 576, 696, 768, 783, 802, 864, 928, 1044, 1152, 1203, 1392, 1566, 1604, 1728, 1856, 2088, 2304, 2406, 2784, 3132, 3208, 3456, 3609, 3712, 4176, 4812, 5568, 6264, 6416, 6912, 7218, 7424, 8352, 9624, 10827, 11136, 11629, 12528, 12832, 14436, 16704, 19248, 21654, 22272, 23258, 25056, 25664, 28872, 33408, 34887, 38496, 43308, 46516, 50112, 51328, 57744, 66816, 69774, 76992, 86616, 93032, 100224, 102656, 104661, 115488, 139548, 153984, 173232, 186064, 200448, 209322, 230976, 279096, 307968, 313983, 346464, 372128, 418644, 461952, 558192, 627966, 692928, 744256, 837288, 923904, 1116384, 1255932, 1385856, 1488512, 1674576, 2232768, 2511864, 2771712, 2977024, 3349152, 4465536, 5023728, 6698304, 8931072, 10047456, 13396608, 20094912, 26793216, 40189824, 80379648]

約数ペア:

[(1, 80379648), (2, 40189824), (3, 26793216), (4, 20094912), (6, 13396608), (8, 10047456), (9, 8931072), (12, 6698304), (16, 5023728), (18, 4465536), (24, 3349152), (27, 2977024), (29, 2771712), (32, 2511864), (36, 2232768), (48, 1674576), (54, 1488512), (58, 1385856), (64, 1255932), (72, 1116384), (87, 923904), (96, 837288), (108, 744256), (116, 692928), (128, 627966), (144, 558192), (174, 461952), (192, 418644), (216, 372128), (232, 346464), (256, 313983), (261, 307968), (288, 279096), (348, 230976), (384, 209322), (401, 200448), (432, 186064), (464, 173232), (522, 153984), (576, 139548), (696, 115488), (768, 104661), (783, 102656), (802, 100224), (864, 93032), (928, 86616), (1044, 76992), (1152, 69774), (1203, 66816), (1392, 57744), (1566, 51328), (1604, 50112), (1728, 46516), (1856, 43308), (2088, 38496), (2304, 34887), (2406, 33408), (2784, 28872), (3132, 25664), (3208, 25056), (3456, 23258), (3609, 22272), (3712, 21654), (4176, 19248), (4812, 16704), (5568, 14436), (6264, 12832), (6416, 12528), (6912, 11629), (7218, 11136), (7424, 10827), (8352, 9624)]