242529280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 176

約数和(自身を含む): 681503616

約数和(自身を除く): 438974336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 101, 112, 128, 134, 140, 160, 202, 224, 256, 268, 280, 320, 335, 404, 448, 469, 505, 512, 536, 560, 640, 670, 707, 808, 896, 938, 1010, 1024, 1072, 1120, 1280, 1340, 1414, 1616, 1792, 1876, 2020, 2144, 2240, 2345, 2560, 2680, 2828, 3232, 3535, 3584, 3752, 4040, 4288, 4480, 4690, 5120, 5360, 5656, 6464, 6767, 7070, 7168, 7504, 8080, 8576, 8960, 9380, 10720, 11312, 12928, 13534, 14140, 15008, 16160, 17152, 17920, 18760, 21440, 22624, 25856, 27068, 28280, 30016, 32320, 33835, 34304, 35840, 37520, 42880, 45248, 47369, 51712, 54136, 56560, 60032, 64640, 67670, 68608, 75040, 85760, 90496, 94738, 103424, 108272, 113120, 120064, 129280, 135340, 150080, 171520, 180992, 189476, 216544, 226240, 236845, 240128, 258560, 270680, 300160, 343040, 361984, 378952, 433088, 452480, 473690, 480256, 517120, 541360, 600320, 723968, 757904, 866176, 904960, 947380, 1082720, 1200640, 1515808, 1732352, 1809920, 1894760, 2165440, 2401280, 3031616, 3464704, 3619840, 3789520, 4330880, 6063232, 6929408, 7579040, 8661760, 12126464, 15158080, 17323520, 24252928, 30316160, 34647040, 48505856, 60632320, 121264640, 242529280]

約数ペア:

[(1, 242529280), (2, 121264640), (4, 60632320), (5, 48505856), (7, 34647040), (8, 30316160), (10, 24252928), (14, 17323520), (16, 15158080), (20, 12126464), (28, 8661760), (32, 7579040), (35, 6929408), (40, 6063232), (56, 4330880), (64, 3789520), (67, 3619840), (70, 3464704), (80, 3031616), (101, 2401280), (112, 2165440), (128, 1894760), (134, 1809920), (140, 1732352), (160, 1515808), (202, 1200640), (224, 1082720), (256, 947380), (268, 904960), (280, 866176), (320, 757904), (335, 723968), (404, 600320), (448, 541360), (469, 517120), (505, 480256), (512, 473690), (536, 452480), (560, 433088), (640, 378952), (670, 361984), (707, 343040), (808, 300160), (896, 270680), (938, 258560), (1010, 240128), (1024, 236845), (1072, 226240), (1120, 216544), (1280, 189476), (1340, 180992), (1414, 171520), (1616, 150080), (1792, 135340), (1876, 129280), (2020, 120064), (2144, 113120), (2240, 108272), (2345, 103424), (2560, 94738), (2680, 90496), (2828, 85760), (3232, 75040), (3535, 68608), (3584, 67670), (3752, 64640), (4040, 60032), (4288, 56560), (4480, 54136), (4690, 51712), (5120, 47369), (5360, 45248), (5656, 42880), (6464, 37520), (6767, 35840), (7070, 34304), (7168, 33835), (7504, 32320), (8080, 30016), (8576, 28280), (8960, 27068), (9380, 25856), (10720, 22624), (11312, 21440), (12928, 18760), (13534, 17920), (14140, 17152), (15008, 16160)]