155723904

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 541497600

約数和(自身を除く): 385773696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 82, 84, 96, 108, 112, 123, 126, 128, 144, 157, 164, 168, 189, 192, 216, 224, 246, 252, 287, 288, 314, 328, 336, 369, 378, 384, 432, 448, 471, 492, 504, 574, 576, 628, 656, 672, 738, 756, 861, 864, 896, 942, 984, 1008, 1099, 1107, 1148, 1152, 1256, 1312, 1344, 1413, 1476, 1512, 1722, 1728, 1884, 1968, 2016, 2198, 2214, 2296, 2512, 2583, 2624, 2688, 2826, 2952, 3024, 3297, 3444, 3456, 3768, 3936, 4032, 4239, 4396, 4428, 4592, 5024, 5166, 5248, 5652, 5904, 6048, 6437, 6594, 6888, 7536, 7749, 7872, 8064, 8478, 8792, 8856, 9184, 9891, 10048, 10332, 11304, 11808, 12096, 12874, 13188, 13776, 15072, 15498, 15744, 16956, 17584, 17712, 18368, 19311, 19782, 20096, 20664, 22608, 23616, 24192, 25748, 26376, 27552, 29673, 30144, 30996, 33912, 35168, 35424, 36736, 38622, 39564, 41328, 45059, 45216, 47232, 51496, 52752, 55104, 57933, 59346, 60288, 61992, 67824, 70336, 70848, 77244, 79128, 82656, 90118, 90432, 102992, 105504, 110208, 115866, 118692, 123984, 135177, 135648, 140672, 141696, 154488, 158256, 165312, 173799, 180236, 180864, 205984, 211008, 231732, 237384, 247968, 270354, 271296, 308976, 316512, 330624, 347598, 360472, 405531, 411968, 422016, 463464, 474768, 495936, 540708, 542592, 617952, 633024, 695196, 720944, 811062, 823936, 926928, 949536, 991872, 1081416, 1216593, 1235904, 1266048, 1390392, 1441888, 1622124, 1853856, 1899072, 2162832, 2433186, 2471808, 2780784, 2883776, 3244248, 3707712, 3798144, 4325664, 4866372, 5561568, 5767552, 6488496, 7415424, 8651328, 9732744, 11123136, 12976992, 17302656, 19465488, 22246272, 25953984, 38930976, 51907968, 77861952, 155723904]

約数ペア:

[(1, 155723904), (2, 77861952), (3, 51907968), (4, 38930976), (6, 25953984), (7, 22246272), (8, 19465488), (9, 17302656), (12, 12976992), (14, 11123136), (16, 9732744), (18, 8651328), (21, 7415424), (24, 6488496), (27, 5767552), (28, 5561568), (32, 4866372), (36, 4325664), (41, 3798144), (42, 3707712), (48, 3244248), (54, 2883776), (56, 2780784), (63, 2471808), (64, 2433186), (72, 2162832), (82, 1899072), (84, 1853856), (96, 1622124), (108, 1441888), (112, 1390392), (123, 1266048), (126, 1235904), (128, 1216593), (144, 1081416), (157, 991872), (164, 949536), (168, 926928), (189, 823936), (192, 811062), (216, 720944), (224, 695196), (246, 633024), (252, 617952), (287, 542592), (288, 540708), (314, 495936), (328, 474768), (336, 463464), (369, 422016), (378, 411968), (384, 405531), (432, 360472), (448, 347598), (471, 330624), (492, 316512), (504, 308976), (574, 271296), (576, 270354), (628, 247968), (656, 237384), (672, 231732), (738, 211008), (756, 205984), (861, 180864), (864, 180236), (896, 173799), (942, 165312), (984, 158256), (1008, 154488), (1099, 141696), (1107, 140672), (1148, 135648), (1152, 135177), (1256, 123984), (1312, 118692), (1344, 115866), (1413, 110208), (1476, 105504), (1512, 102992), (1722, 90432), (1728, 90118), (1884, 82656), (1968, 79128), (2016, 77244), (2198, 70848), (2214, 70336), (2296, 67824), (2512, 61992), (2583, 60288), (2624, 59346), (2688, 57933), (2826, 55104), (2952, 52752), (3024, 51496), (3297, 47232), (3444, 45216), (3456, 45059), (3768, 41328), (3936, 39564), (4032, 38622), (4239, 36736), (4396, 35424), (4428, 35168), (4592, 33912), (5024, 30996), (5166, 30144), (5248, 29673), (5652, 27552), (5904, 26376), (6048, 25748), (6437, 24192), (6594, 23616), (6888, 22608), (7536, 20664), (7749, 20096), (7872, 19782), (8064, 19311), (8478, 18368), (8792, 17712), (8856, 17584), (9184, 16956), (9891, 15744), (10048, 15498), (10332, 15072), (11304, 13776), (11808, 13188), (12096, 12874)]