315237888

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 240

約数和(自身を含む): 1078814880

約数和(自身を除く): 763576992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 256, 261, 288, 336, 337, 348, 384, 406, 448, 464, 504, 512, 522, 576, 609, 672, 674, 696, 768, 812, 896, 928, 1008, 1011, 1044, 1152, 1218, 1344, 1348, 1392, 1536, 1624, 1792, 1827, 1856, 2016, 2022, 2088, 2304, 2359, 2436, 2688, 2696, 2784, 3033, 3248, 3584, 3654, 3712, 4032, 4044, 4176, 4608, 4718, 4872, 5376, 5392, 5568, 6066, 6496, 7077, 7308, 7424, 8064, 8088, 8352, 9436, 9744, 9773, 10752, 10784, 11136, 12132, 12992, 14154, 14616, 14848, 16128, 16176, 16704, 18872, 19488, 19546, 21231, 21568, 22272, 24264, 25984, 28308, 29232, 29319, 32256, 32352, 33408, 37744, 38976, 39092, 42462, 43136, 44544, 48528, 51968, 56616, 58464, 58638, 64704, 66816, 68411, 75488, 77952, 78184, 84924, 86272, 87957, 97056, 103936, 113232, 116928, 117276, 129408, 133632, 136822, 150976, 155904, 156368, 169848, 172544, 175914, 194112, 205233, 226464, 233856, 234552, 258816, 273644, 301952, 311808, 312736, 339696, 351828, 388224, 410466, 452928, 467712, 469104, 517632, 547288, 603904, 615699, 625472, 679392, 703656, 776448, 820932, 905856, 935424, 938208, 1094576, 1207808, 1231398, 1250944, 1358784, 1407312, 1552896, 1641864, 1811712, 1876416, 2189152, 2462796, 2501888, 2717568, 2814624, 3283728, 3623424, 3752832, 4378304, 4925592, 5003776, 5435136, 5629248, 6567456, 7505664, 8756608, 9851184, 10870272, 11258496, 13134912, 15011328, 17513216, 19702368, 22516992, 26269824, 35026432, 39404736, 45033984, 52539648, 78809472, 105079296, 157618944, 315237888]

約数ペア:

[(1, 315237888), (2, 157618944), (3, 105079296), (4, 78809472), (6, 52539648), (7, 45033984), (8, 39404736), (9, 35026432), (12, 26269824), (14, 22516992), (16, 19702368), (18, 17513216), (21, 15011328), (24, 13134912), (28, 11258496), (29, 10870272), (32, 9851184), (36, 8756608), (42, 7505664), (48, 6567456), (56, 5629248), (58, 5435136), (63, 5003776), (64, 4925592), (72, 4378304), (84, 3752832), (87, 3623424), (96, 3283728), (112, 2814624), (116, 2717568), (126, 2501888), (128, 2462796), (144, 2189152), (168, 1876416), (174, 1811712), (192, 1641864), (203, 1552896), (224, 1407312), (232, 1358784), (252, 1250944), (256, 1231398), (261, 1207808), (288, 1094576), (336, 938208), (337, 935424), (348, 905856), (384, 820932), (406, 776448), (448, 703656), (464, 679392), (504, 625472), (512, 615699), (522, 603904), (576, 547288), (609, 517632), (672, 469104), (674, 467712), (696, 452928), (768, 410466), (812, 388224), (896, 351828), (928, 339696), (1008, 312736), (1011, 311808), (1044, 301952), (1152, 273644), (1218, 258816), (1344, 234552), (1348, 233856), (1392, 226464), (1536, 205233), (1624, 194112), (1792, 175914), (1827, 172544), (1856, 169848), (2016, 156368), (2022, 155904), (2088, 150976), (2304, 136822), (2359, 133632), (2436, 129408), (2688, 117276), (2696, 116928), (2784, 113232), (3033, 103936), (3248, 97056), (3584, 87957), (3654, 86272), (3712, 84924), (4032, 78184), (4044, 77952), (4176, 75488), (4608, 68411), (4718, 66816), (4872, 64704), (5376, 58638), (5392, 58464), (5568, 56616), (6066, 51968), (6496, 48528), (7077, 44544), (7308, 43136), (7424, 42462), (8064, 39092), (8088, 38976), (8352, 37744), (9436, 33408), (9744, 32352), (9773, 32256), (10752, 29319), (10784, 29232), (11136, 28308), (12132, 25984), (12992, 24264), (14154, 22272), (14616, 21568), (14848, 21231), (16128, 19546), (16176, 19488), (16704, 18872)]