161344512

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 264

約数和(自身を含む): 554360352

約数和(自身を除く): 393015840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 61, 63, 64, 72, 82, 84, 96, 112, 122, 123, 126, 128, 144, 164, 168, 183, 192, 224, 244, 246, 252, 256, 287, 288, 328, 336, 366, 369, 384, 427, 448, 488, 492, 504, 512, 549, 574, 576, 656, 672, 732, 738, 768, 854, 861, 896, 976, 984, 1008, 1024, 1098, 1148, 1152, 1281, 1312, 1344, 1464, 1476, 1536, 1708, 1722, 1792, 1952, 1968, 2016, 2196, 2296, 2304, 2501, 2562, 2583, 2624, 2688, 2928, 2952, 3072, 3416, 3444, 3584, 3843, 3904, 3936, 4032, 4392, 4592, 4608, 5002, 5124, 5166, 5248, 5376, 5856, 5904, 6832, 6888, 7168, 7503, 7686, 7808, 7872, 8064, 8784, 9184, 9216, 10004, 10248, 10332, 10496, 10752, 11712, 11808, 13664, 13776, 15006, 15372, 15616, 15744, 16128, 17507, 17568, 18368, 20008, 20496, 20664, 20992, 21504, 22509, 23424, 23616, 27328, 27552, 30012, 30744, 31232, 31488, 32256, 35014, 35136, 36736, 40016, 40992, 41328, 41984, 45018, 46848, 47232, 52521, 54656, 55104, 60024, 61488, 62464, 62976, 64512, 70028, 70272, 73472, 80032, 81984, 82656, 90036, 93696, 94464, 105042, 109312, 110208, 120048, 122976, 125952, 140056, 140544, 146944, 157563, 160064, 163968, 165312, 180072, 187392, 188928, 210084, 218624, 220416, 240096, 245952, 280112, 281088, 293888, 315126, 320128, 327936, 330624, 360144, 377856, 420168, 437248, 440832, 480192, 491904, 560224, 562176, 630252, 640256, 655872, 661248, 720288, 840336, 881664, 960384, 983808, 1120448, 1260504, 1280512, 1311744, 1322496, 1440576, 1680672, 1920768, 1967616, 2240896, 2521008, 2561024, 2644992, 2881152, 3361344, 3841536, 3935232, 4481792, 5042016, 5762304, 6722688, 7683072, 8963584, 10084032, 11524608, 13445376, 17927168, 20168064, 23049216, 26890752, 40336128, 53781504, 80672256, 161344512]

約数ペア:

[(1, 161344512), (2, 80672256), (3, 53781504), (4, 40336128), (6, 26890752), (7, 23049216), (8, 20168064), (9, 17927168), (12, 13445376), (14, 11524608), (16, 10084032), (18, 8963584), (21, 7683072), (24, 6722688), (28, 5762304), (32, 5042016), (36, 4481792), (41, 3935232), (42, 3841536), (48, 3361344), (56, 2881152), (61, 2644992), (63, 2561024), (64, 2521008), (72, 2240896), (82, 1967616), (84, 1920768), (96, 1680672), (112, 1440576), (122, 1322496), (123, 1311744), (126, 1280512), (128, 1260504), (144, 1120448), (164, 983808), (168, 960384), (183, 881664), (192, 840336), (224, 720288), (244, 661248), (246, 655872), (252, 640256), (256, 630252), (287, 562176), (288, 560224), (328, 491904), (336, 480192), (366, 440832), (369, 437248), (384, 420168), (427, 377856), (448, 360144), (488, 330624), (492, 327936), (504, 320128), (512, 315126), (549, 293888), (574, 281088), (576, 280112), (656, 245952), (672, 240096), (732, 220416), (738, 218624), (768, 210084), (854, 188928), (861, 187392), (896, 180072), (976, 165312), (984, 163968), (1008, 160064), (1024, 157563), (1098, 146944), (1148, 140544), (1152, 140056), (1281, 125952), (1312, 122976), (1344, 120048), (1464, 110208), (1476, 109312), (1536, 105042), (1708, 94464), (1722, 93696), (1792, 90036), (1952, 82656), (1968, 81984), (2016, 80032), (2196, 73472), (2296, 70272), (2304, 70028), (2501, 64512), (2562, 62976), (2583, 62464), (2624, 61488), (2688, 60024), (2928, 55104), (2952, 54656), (3072, 52521), (3416, 47232), (3444, 46848), (3584, 45018), (3843, 41984), (3904, 41328), (3936, 40992), (4032, 40016), (4392, 36736), (4592, 35136), (4608, 35014), (5002, 32256), (5124, 31488), (5166, 31232), (5248, 30744), (5376, 30012), (5856, 27552), (5904, 27328), (6832, 23616), (6888, 23424), (7168, 22509), (7503, 21504), (7686, 20992), (7808, 20664), (7872, 20496), (8064, 20008), (8784, 18368), (9184, 17568), (9216, 17507), (10004, 16128), (10248, 15744), (10332, 15616), (10496, 15372), (10752, 15006), (11712, 13776), (11808, 13664)]