280448064

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 252

約数和(自身を含む): 903981936

約数和(自身を除く): 623533872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 67, 72, 78, 86, 96, 104, 117, 129, 134, 144, 156, 169, 172, 192, 201, 208, 234, 258, 268, 288, 312, 338, 344, 387, 402, 416, 468, 507, 516, 536, 559, 576, 603, 624, 676, 688, 774, 804, 832, 871, 936, 1014, 1032, 1072, 1118, 1206, 1248, 1352, 1376, 1521, 1548, 1608, 1677, 1742, 1872, 2028, 2064, 2144, 2236, 2412, 2496, 2613, 2704, 2752, 2881, 3042, 3096, 3216, 3354, 3484, 3744, 4056, 4128, 4288, 4472, 4824, 5031, 5226, 5408, 5762, 6084, 6192, 6432, 6708, 6968, 7267, 7488, 7839, 8112, 8256, 8643, 8944, 9648, 10062, 10452, 10816, 11323, 11524, 12168, 12384, 12864, 13416, 13936, 14534, 15678, 16224, 17286, 17888, 19296, 20124, 20904, 21801, 22646, 23048, 24336, 24768, 25929, 26832, 27872, 29068, 31356, 32448, 33969, 34572, 35776, 37453, 38592, 40248, 41808, 43602, 45292, 46096, 48672, 51858, 53664, 55744, 58136, 62712, 65403, 67938, 69144, 74906, 80496, 83616, 87204, 90584, 92192, 97344, 101907, 103716, 107328, 112359, 116272, 125424, 130806, 135876, 138288, 149812, 160992, 167232, 174408, 181168, 184384, 203814, 207432, 224718, 232544, 250848, 261612, 271752, 276576, 299624, 321984, 337077, 348816, 362336, 407628, 414864, 449436, 465088, 486889, 501696, 523224, 543504, 553152, 599248, 674154, 697632, 724672, 815256, 829728, 898872, 973778, 1046448, 1087008, 1198496, 1348308, 1395264, 1460667, 1630512, 1659456, 1797744, 1947556, 2092896, 2174016, 2396992, 2696616, 2921334, 3261024, 3595488, 3895112, 4185792, 4382001, 5393232, 5842668, 6522048, 7190976, 7790224, 8764002, 10786464, 11685336, 15580448, 17528004, 21572928, 23370672, 31160896, 35056008, 46741344, 70112016, 93482688, 140224032, 280448064]

約数ペア:

[(1, 280448064), (2, 140224032), (3, 93482688), (4, 70112016), (6, 46741344), (8, 35056008), (9, 31160896), (12, 23370672), (13, 21572928), (16, 17528004), (18, 15580448), (24, 11685336), (26, 10786464), (32, 8764002), (36, 7790224), (39, 7190976), (43, 6522048), (48, 5842668), (52, 5393232), (64, 4382001), (67, 4185792), (72, 3895112), (78, 3595488), (86, 3261024), (96, 2921334), (104, 2696616), (117, 2396992), (129, 2174016), (134, 2092896), (144, 1947556), (156, 1797744), (169, 1659456), (172, 1630512), (192, 1460667), (201, 1395264), (208, 1348308), (234, 1198496), (258, 1087008), (268, 1046448), (288, 973778), (312, 898872), (338, 829728), (344, 815256), (387, 724672), (402, 697632), (416, 674154), (468, 599248), (507, 553152), (516, 543504), (536, 523224), (559, 501696), (576, 486889), (603, 465088), (624, 449436), (676, 414864), (688, 407628), (774, 362336), (804, 348816), (832, 337077), (871, 321984), (936, 299624), (1014, 276576), (1032, 271752), (1072, 261612), (1118, 250848), (1206, 232544), (1248, 224718), (1352, 207432), (1376, 203814), (1521, 184384), (1548, 181168), (1608, 174408), (1677, 167232), (1742, 160992), (1872, 149812), (2028, 138288), (2064, 135876), (2144, 130806), (2236, 125424), (2412, 116272), (2496, 112359), (2613, 107328), (2704, 103716), (2752, 101907), (2881, 97344), (3042, 92192), (3096, 90584), (3216, 87204), (3354, 83616), (3484, 80496), (3744, 74906), (4056, 69144), (4128, 67938), (4288, 65403), (4472, 62712), (4824, 58136), (5031, 55744), (5226, 53664), (5408, 51858), (5762, 48672), (6084, 46096), (6192, 45292), (6432, 43602), (6708, 41808), (6968, 40248), (7267, 38592), (7488, 37453), (7839, 35776), (8112, 34572), (8256, 33969), (8643, 32448), (8944, 31356), (9648, 29068), (10062, 27872), (10452, 26832), (10816, 25929), (11323, 24768), (11524, 24336), (12168, 23048), (12384, 22646), (12864, 21801), (13416, 20904), (13936, 20124), (14534, 19296), (15678, 17888), (16224, 17286)]