1980421632

素因数分解:

$2^9\times 3^2\times 7^4\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 300

約数和(自身を含む): 6705089820

約数和(自身を除く): 4724668188

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 179, 192, 196, 224, 252, 256, 288, 294, 336, 343, 358, 384, 392, 441, 448, 504, 512, 537, 576, 588, 672, 686, 716, 768, 784, 882, 896, 1008, 1029, 1074, 1152, 1176, 1253, 1344, 1372, 1432, 1536, 1568, 1611, 1764, 1792, 2016, 2058, 2148, 2304, 2352, 2401, 2506, 2688, 2744, 2864, 3087, 3136, 3222, 3528, 3584, 3759, 4032, 4116, 4296, 4608, 4704, 4802, 5012, 5376, 5488, 5728, 6174, 6272, 6444, 7056, 7203, 7518, 8064, 8232, 8592, 8771, 9408, 9604, 10024, 10752, 10976, 11277, 11456, 12348, 12544, 12888, 14112, 14406, 15036, 16128, 16464, 17184, 17542, 18816, 19208, 20048, 21609, 21952, 22554, 22912, 24696, 25088, 25776, 26313, 28224, 28812, 30072, 32256, 32928, 34368, 35084, 37632, 38416, 40096, 43218, 43904, 45108, 45824, 49392, 51552, 52626, 56448, 57624, 60144, 61397, 65856, 68736, 70168, 75264, 76832, 78939, 80192, 86436, 87808, 90216, 91648, 98784, 103104, 105252, 112896, 115248, 120288, 122794, 131712, 137472, 140336, 153664, 157878, 160384, 172872, 175616, 180432, 184191, 197568, 206208, 210504, 225792, 230496, 240576, 245588, 263424, 274944, 280672, 307328, 315756, 320768, 345744, 360864, 368382, 395136, 412416, 421008, 429779, 460992, 481152, 491176, 526848, 552573, 561344, 614656, 631512, 641536, 691488, 721728, 736764, 790272, 824832, 842016, 859558, 921984, 962304, 982352, 1105146, 1122688, 1229312, 1263024, 1289337, 1382976, 1443456, 1473528, 1580544, 1684032, 1719116, 1843968, 1924608, 1964704, 2210292, 2245376, 2526048, 2578674, 2765952, 2886912, 2947056, 3368064, 3438232, 3687936, 3868011, 3929408, 4420584, 4490752, 5052096, 5157348, 5531904, 5773824, 5894112, 6736128, 6876464, 7736022, 7858816, 8841168, 10104192, 10314696, 11063808, 11788224, 13472256, 13752928, 15472044, 15717632, 17682336, 20208384, 20629392, 23576448, 27505856, 30944088, 31435264, 35364672, 40416768, 41258784, 47152896, 55011712, 61888176, 70729344, 82517568, 94305792, 110023424, 123776352, 141458688, 165035136, 220046848, 247552704, 282917376, 330070272, 495105408, 660140544, 990210816, 1980421632]

約数ペア:

[(1, 1980421632), (2, 990210816), (3, 660140544), (4, 495105408), (6, 330070272), (7, 282917376), (8, 247552704), (9, 220046848), (12, 165035136), (14, 141458688), (16, 123776352), (18, 110023424), (21, 94305792), (24, 82517568), (28, 70729344), (32, 61888176), (36, 55011712), (42, 47152896), (48, 41258784), (49, 40416768), (56, 35364672), (63, 31435264), (64, 30944088), (72, 27505856), (84, 23576448), (96, 20629392), (98, 20208384), (112, 17682336), (126, 15717632), (128, 15472044), (144, 13752928), (147, 13472256), (168, 11788224), (179, 11063808), (192, 10314696), (196, 10104192), (224, 8841168), (252, 7858816), (256, 7736022), (288, 6876464), (294, 6736128), (336, 5894112), (343, 5773824), (358, 5531904), (384, 5157348), (392, 5052096), (441, 4490752), (448, 4420584), (504, 3929408), (512, 3868011), (537, 3687936), (576, 3438232), (588, 3368064), (672, 2947056), (686, 2886912), (716, 2765952), (768, 2578674), (784, 2526048), (882, 2245376), (896, 2210292), (1008, 1964704), (1029, 1924608), (1074, 1843968), (1152, 1719116), (1176, 1684032), (1253, 1580544), (1344, 1473528), (1372, 1443456), (1432, 1382976), (1536, 1289337), (1568, 1263024), (1611, 1229312), (1764, 1122688), (1792, 1105146), (2016, 982352), (2058, 962304), (2148, 921984), (2304, 859558), (2352, 842016), (2401, 824832), (2506, 790272), (2688, 736764), (2744, 721728), (2864, 691488), (3087, 641536), (3136, 631512), (3222, 614656), (3528, 561344), (3584, 552573), (3759, 526848), (4032, 491176), (4116, 481152), (4296, 460992), (4608, 429779), (4704, 421008), (4802, 412416), (5012, 395136), (5376, 368382), (5488, 360864), (5728, 345744), (6174, 320768), (6272, 315756), (6444, 307328), (7056, 280672), (7203, 274944), (7518, 263424), (8064, 245588), (8232, 240576), (8592, 230496), (8771, 225792), (9408, 210504), (9604, 206208), (10024, 197568), (10752, 184191), (10976, 180432), (11277, 175616), (11456, 172872), (12348, 160384), (12544, 157878), (12888, 153664), (14112, 140336), (14406, 137472), (15036, 131712), (16128, 122794), (16464, 120288), (17184, 115248), (17542, 112896), (18816, 105252), (19208, 103104), (20048, 98784), (21609, 91648), (21952, 90216), (22554, 87808), (22912, 86436), (24696, 80192), (25088, 78939), (25776, 76832), (26313, 75264), (28224, 70168), (28812, 68736), (30072, 65856), (32256, 61397), (32928, 60144), (34368, 57624), (35084, 56448), (37632, 52626), (38416, 51552), (40096, 49392), (43218, 45824), (43904, 45108)]