140845824

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 494484480

約数和(自身を除く): 353638656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 71, 72, 82, 84, 96, 108, 112, 123, 126, 128, 142, 144, 164, 168, 189, 192, 213, 216, 224, 246, 252, 256, 284, 287, 288, 328, 336, 369, 378, 384, 426, 432, 448, 492, 497, 504, 568, 574, 576, 639, 656, 672, 738, 756, 768, 852, 861, 864, 896, 984, 994, 1008, 1107, 1136, 1148, 1152, 1278, 1312, 1344, 1476, 1491, 1512, 1704, 1722, 1728, 1792, 1917, 1968, 1988, 2016, 2214, 2272, 2296, 2304, 2556, 2583, 2624, 2688, 2911, 2952, 2982, 3024, 3408, 3444, 3456, 3834, 3936, 3976, 4032, 4428, 4473, 4544, 4592, 5112, 5166, 5248, 5376, 5822, 5904, 5964, 6048, 6816, 6888, 6912, 7668, 7749, 7872, 7952, 8064, 8733, 8856, 8946, 9088, 9184, 10224, 10332, 10496, 11644, 11808, 11928, 12096, 13419, 13632, 13776, 15336, 15498, 15744, 15904, 16128, 17466, 17712, 17892, 18176, 18368, 20377, 20448, 20664, 23288, 23616, 23856, 24192, 26199, 26838, 27264, 27552, 30672, 30996, 31488, 31808, 34932, 35424, 35784, 36736, 40754, 40896, 41328, 46576, 47232, 47712, 48384, 52398, 53676, 54528, 55104, 61131, 61344, 61992, 63616, 69864, 70848, 71568, 73472, 78597, 81508, 81792, 82656, 93152, 94464, 95424, 104796, 107352, 110208, 122262, 122688, 123984, 127232, 139728, 141696, 143136, 157194, 163016, 163584, 165312, 183393, 186304, 190848, 209592, 214704, 220416, 244524, 245376, 247968, 279456, 283392, 286272, 314388, 326032, 330624, 366786, 372608, 381696, 419184, 429408, 489048, 490752, 495936, 550179, 558912, 572544, 628776, 652064, 661248, 733572, 745216, 838368, 858816, 978096, 991872, 1100358, 1117824, 1145088, 1257552, 1304128, 1467144, 1676736, 1717632, 1956192, 1983744, 2200716, 2235648, 2515104, 2608256, 2934288, 3353472, 3435264, 3912384, 4401432, 5030208, 5216512, 5868576, 6706944, 7824768, 8802864, 10060416, 11737152, 15649536, 17605728, 20120832, 23474304, 35211456, 46948608, 70422912, 140845824]

約数ペア:

[(1, 140845824), (2, 70422912), (3, 46948608), (4, 35211456), (6, 23474304), (7, 20120832), (8, 17605728), (9, 15649536), (12, 11737152), (14, 10060416), (16, 8802864), (18, 7824768), (21, 6706944), (24, 5868576), (27, 5216512), (28, 5030208), (32, 4401432), (36, 3912384), (41, 3435264), (42, 3353472), (48, 2934288), (54, 2608256), (56, 2515104), (63, 2235648), (64, 2200716), (71, 1983744), (72, 1956192), (82, 1717632), (84, 1676736), (96, 1467144), (108, 1304128), (112, 1257552), (123, 1145088), (126, 1117824), (128, 1100358), (142, 991872), (144, 978096), (164, 858816), (168, 838368), (189, 745216), (192, 733572), (213, 661248), (216, 652064), (224, 628776), (246, 572544), (252, 558912), (256, 550179), (284, 495936), (287, 490752), (288, 489048), (328, 429408), (336, 419184), (369, 381696), (378, 372608), (384, 366786), (426, 330624), (432, 326032), (448, 314388), (492, 286272), (497, 283392), (504, 279456), (568, 247968), (574, 245376), (576, 244524), (639, 220416), (656, 214704), (672, 209592), (738, 190848), (756, 186304), (768, 183393), (852, 165312), (861, 163584), (864, 163016), (896, 157194), (984, 143136), (994, 141696), (1008, 139728), (1107, 127232), (1136, 123984), (1148, 122688), (1152, 122262), (1278, 110208), (1312, 107352), (1344, 104796), (1476, 95424), (1491, 94464), (1512, 93152), (1704, 82656), (1722, 81792), (1728, 81508), (1792, 78597), (1917, 73472), (1968, 71568), (1988, 70848), (2016, 69864), (2214, 63616), (2272, 61992), (2296, 61344), (2304, 61131), (2556, 55104), (2583, 54528), (2624, 53676), (2688, 52398), (2911, 48384), (2952, 47712), (2982, 47232), (3024, 46576), (3408, 41328), (3444, 40896), (3456, 40754), (3834, 36736), (3936, 35784), (3976, 35424), (4032, 34932), (4428, 31808), (4473, 31488), (4544, 30996), (4592, 30672), (5112, 27552), (5166, 27264), (5248, 26838), (5376, 26199), (5822, 24192), (5904, 23856), (5964, 23616), (6048, 23288), (6816, 20664), (6888, 20448), (6912, 20377), (7668, 18368), (7749, 18176), (7872, 17892), (7952, 17712), (8064, 17466), (8733, 16128), (8856, 15904), (8946, 15744), (9088, 15498), (9184, 15336), (10224, 13776), (10332, 13632), (10496, 13419), (11644, 12096), (11808, 11928)]