80672256

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 277044768

約数和(自身を除く): 196372512

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, 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, 3416, 3444, 3584, 3843, 3904, 3936, 4032, 4392, 4592, 4608, 5002, 5124, 5166, 5248, 5376, 5856, 5904, 6832, 6888, 7503, 7686, 7808, 7872, 8064, 8784, 9184, 10004, 10248, 10332, 10496, 10752, 11712, 11808, 13664, 13776, 15006, 15372, 15616, 15744, 16128, 17507, 17568, 18368, 20008, 20496, 20664, 20992, 22509, 23424, 23616, 27328, 27552, 30012, 30744, 31232, 31488, 32256, 35014, 35136, 36736, 40016, 40992, 41328, 45018, 46848, 47232, 52521, 54656, 55104, 60024, 61488, 62976, 70028, 70272, 73472, 80032, 81984, 82656, 90036, 93696, 94464, 105042, 109312, 110208, 120048, 122976, 140056, 140544, 146944, 157563, 160064, 163968, 165312, 180072, 188928, 210084, 218624, 220416, 240096, 245952, 280112, 281088, 315126, 320128, 327936, 330624, 360144, 420168, 440832, 480192, 491904, 560224, 630252, 640256, 655872, 661248, 720288, 840336, 960384, 983808, 1120448, 1260504, 1280512, 1322496, 1440576, 1680672, 1920768, 1967616, 2240896, 2521008, 2881152, 3361344, 3841536, 4481792, 5042016, 5762304, 6722688, 8963584, 10084032, 11524608, 13445376, 20168064, 26890752, 40336128, 80672256]

約数ペア:

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