80388672

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 224

約数和(自身を含む): 270369792

約数和(自身を除く): 189981120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 52, 56, 64, 78, 84, 86, 91, 96, 104, 107, 112, 129, 156, 168, 172, 182, 192, 208, 214, 224, 258, 273, 301, 312, 321, 336, 344, 364, 416, 428, 448, 516, 546, 559, 602, 624, 642, 672, 688, 728, 749, 832, 856, 903, 1032, 1092, 1118, 1204, 1248, 1284, 1344, 1376, 1391, 1456, 1498, 1677, 1712, 1806, 2064, 2184, 2236, 2247, 2408, 2496, 2568, 2752, 2782, 2912, 2996, 3354, 3424, 3612, 3913, 4128, 4173, 4368, 4472, 4494, 4601, 4816, 5136, 5564, 5824, 5992, 6708, 6848, 7224, 7826, 8256, 8346, 8736, 8944, 8988, 9202, 9632, 9737, 10272, 11128, 11739, 11984, 13416, 13803, 14448, 15652, 16692, 17472, 17888, 17976, 18404, 19264, 19474, 20544, 22256, 23478, 23968, 26832, 27606, 28896, 29211, 31304, 32207, 33384, 35776, 35952, 36808, 38948, 44512, 46956, 47936, 53664, 55212, 57792, 58422, 59813, 62608, 64414, 66768, 71904, 73616, 77896, 89024, 93912, 96621, 107328, 110424, 116844, 119626, 125216, 128828, 133536, 143808, 147232, 155792, 179439, 187824, 193242, 220848, 233688, 239252, 250432, 257656, 267072, 294464, 311584, 358878, 375648, 386484, 418691, 441696, 467376, 478504, 515312, 623168, 717756, 751296, 772968, 837382, 883392, 934752, 957008, 1030624, 1256073, 1435512, 1545936, 1674764, 1869504, 1914016, 2061248, 2512146, 2871024, 3091872, 3349528, 3828032, 5024292, 5742048, 6183744, 6699056, 10048584, 11484096, 13398112, 20097168, 26796224, 40194336, 80388672]

約数ペア:

[(1, 80388672), (2, 40194336), (3, 26796224), (4, 20097168), (6, 13398112), (7, 11484096), (8, 10048584), (12, 6699056), (13, 6183744), (14, 5742048), (16, 5024292), (21, 3828032), (24, 3349528), (26, 3091872), (28, 2871024), (32, 2512146), (39, 2061248), (42, 1914016), (43, 1869504), (48, 1674764), (52, 1545936), (56, 1435512), (64, 1256073), (78, 1030624), (84, 957008), (86, 934752), (91, 883392), (96, 837382), (104, 772968), (107, 751296), (112, 717756), (129, 623168), (156, 515312), (168, 478504), (172, 467376), (182, 441696), (192, 418691), (208, 386484), (214, 375648), (224, 358878), (258, 311584), (273, 294464), (301, 267072), (312, 257656), (321, 250432), (336, 239252), (344, 233688), (364, 220848), (416, 193242), (428, 187824), (448, 179439), (516, 155792), (546, 147232), (559, 143808), (602, 133536), (624, 128828), (642, 125216), (672, 119626), (688, 116844), (728, 110424), (749, 107328), (832, 96621), (856, 93912), (903, 89024), (1032, 77896), (1092, 73616), (1118, 71904), (1204, 66768), (1248, 64414), (1284, 62608), (1344, 59813), (1376, 58422), (1391, 57792), (1456, 55212), (1498, 53664), (1677, 47936), (1712, 46956), (1806, 44512), (2064, 38948), (2184, 36808), (2236, 35952), (2247, 35776), (2408, 33384), (2496, 32207), (2568, 31304), (2752, 29211), (2782, 28896), (2912, 27606), (2996, 26832), (3354, 23968), (3424, 23478), (3612, 22256), (3913, 20544), (4128, 19474), (4173, 19264), (4368, 18404), (4472, 17976), (4494, 17888), (4601, 17472), (4816, 16692), (5136, 15652), (5564, 14448), (5824, 13803), (5992, 13416), (6708, 11984), (6848, 11739), (7224, 11128), (7826, 10272), (8256, 9737), (8346, 9632), (8736, 9202), (8944, 8988)]