7980144704

素因数分解:

$2^6\times 7^3\times {\mathrm{19}}^3\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 224

約数和(自身を含む): 19860768000

約数和(自身を除く): 11880623296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 53, 56, 64, 76, 98, 106, 112, 133, 152, 196, 212, 224, 266, 304, 343, 361, 371, 392, 424, 448, 532, 608, 686, 722, 742, 784, 848, 931, 1007, 1064, 1216, 1372, 1444, 1484, 1568, 1696, 1862, 2014, 2128, 2527, 2597, 2744, 2888, 2968, 3136, 3392, 3724, 4028, 4256, 5054, 5194, 5488, 5776, 5936, 6517, 6859, 7049, 7448, 8056, 8512, 10108, 10388, 10976, 11552, 11872, 13034, 13718, 14098, 14896, 16112, 17689, 18179, 19133, 20216, 20776, 21952, 23104, 23744, 26068, 27436, 28196, 29792, 32224, 35378, 36358, 38266, 40432, 41552, 48013, 49343, 52136, 54872, 56392, 59584, 64448, 70756, 72716, 76532, 80864, 83104, 96026, 98686, 104272, 109744, 112784, 123823, 133931, 141512, 145432, 153064, 161728, 166208, 192052, 197372, 208544, 219488, 225568, 247646, 267862, 283024, 290864, 306128, 336091, 345401, 363527, 384104, 394744, 417088, 438976, 451136, 495292, 535724, 566048, 581728, 612256, 672182, 690802, 727054, 768208, 789488, 937517, 990584, 1071448, 1132096, 1163456, 1224512, 1344364, 1381604, 1454108, 1536416, 1578976, 1875034, 1981168, 2142896, 2352637, 2544689, 2688728, 2763208, 2908216, 3072832, 3157952, 3750068, 3962336, 4285792, 4705274, 5089378, 5377456, 5526416, 5816432, 6562619, 7500136, 7924672, 8571584, 9410548, 10178756, 10754912, 11052832, 11632864, 13125238, 15000272, 17812823, 18821096, 20357512, 21509824, 22105664, 23265728, 26250476, 30000544, 35625646, 37642192, 40715024, 52500952, 60001088, 71251292, 75284384, 81430048, 105001904, 124689761, 142502584, 150568768, 162860096, 210003808, 249379522, 285005168, 420007616, 498759044, 570010336, 997518088, 1140020672, 1995036176, 3990072352, 7980144704]

約数ペア:

[(1, 7980144704), (2, 3990072352), (4, 1995036176), (7, 1140020672), (8, 997518088), (14, 570010336), (16, 498759044), (19, 420007616), (28, 285005168), (32, 249379522), (38, 210003808), (49, 162860096), (53, 150568768), (56, 142502584), (64, 124689761), (76, 105001904), (98, 81430048), (106, 75284384), (112, 71251292), (133, 60001088), (152, 52500952), (196, 40715024), (212, 37642192), (224, 35625646), (266, 30000544), (304, 26250476), (343, 23265728), (361, 22105664), (371, 21509824), (392, 20357512), (424, 18821096), (448, 17812823), (532, 15000272), (608, 13125238), (686, 11632864), (722, 11052832), (742, 10754912), (784, 10178756), (848, 9410548), (931, 8571584), (1007, 7924672), (1064, 7500136), (1216, 6562619), (1372, 5816432), (1444, 5526416), (1484, 5377456), (1568, 5089378), (1696, 4705274), (1862, 4285792), (2014, 3962336), (2128, 3750068), (2527, 3157952), (2597, 3072832), (2744, 2908216), (2888, 2763208), (2968, 2688728), (3136, 2544689), (3392, 2352637), (3724, 2142896), (4028, 1981168), (4256, 1875034), (5054, 1578976), (5194, 1536416), (5488, 1454108), (5776, 1381604), (5936, 1344364), (6517, 1224512), (6859, 1163456), (7049, 1132096), (7448, 1071448), (8056, 990584), (8512, 937517), (10108, 789488), (10388, 768208), (10976, 727054), (11552, 690802), (11872, 672182), (13034, 612256), (13718, 581728), (14098, 566048), (14896, 535724), (16112, 495292), (17689, 451136), (18179, 438976), (19133, 417088), (20216, 394744), (20776, 384104), (21952, 363527), (23104, 345401), (23744, 336091), (26068, 306128), (27436, 290864), (28196, 283024), (29792, 267862), (32224, 247646), (35378, 225568), (36358, 219488), (38266, 208544), (40432, 197372), (41552, 192052), (48013, 166208), (49343, 161728), (52136, 153064), (54872, 145432), (56392, 141512), (59584, 133931), (64448, 123823), (70756, 112784), (72716, 109744), (76532, 104272), (80864, 98686), (83104, 96026)]