83991040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 237663360

約数和(自身を除く): 153672320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 109, 112, 128, 140, 160, 172, 215, 218, 224, 256, 280, 301, 320, 344, 430, 436, 448, 512, 545, 560, 602, 640, 688, 763, 860, 872, 896, 1090, 1120, 1204, 1280, 1376, 1505, 1526, 1720, 1744, 1792, 2180, 2240, 2408, 2560, 2752, 3010, 3052, 3440, 3488, 3584, 3815, 4360, 4480, 4687, 4816, 5504, 6020, 6104, 6880, 6976, 7630, 8720, 8960, 9374, 9632, 11008, 12040, 12208, 13760, 13952, 15260, 17440, 17920, 18748, 19264, 22016, 23435, 24080, 24416, 27520, 27904, 30520, 32809, 34880, 37496, 38528, 46870, 48160, 48832, 55040, 55808, 61040, 65618, 69760, 74992, 77056, 93740, 96320, 97664, 110080, 122080, 131236, 139520, 149984, 154112, 164045, 187480, 192640, 195328, 244160, 262472, 279040, 299968, 328090, 374960, 385280, 390656, 488320, 524944, 599936, 656180, 749920, 770560, 976640, 1049888, 1199872, 1312360, 1499840, 1953280, 2099776, 2399744, 2624720, 2999680, 4199552, 5249440, 5999360, 8399104, 10498880, 11998720, 16798208, 20997760, 41995520, 83991040]

約数ペア:

[(1, 83991040), (2, 41995520), (4, 20997760), (5, 16798208), (7, 11998720), (8, 10498880), (10, 8399104), (14, 5999360), (16, 5249440), (20, 4199552), (28, 2999680), (32, 2624720), (35, 2399744), (40, 2099776), (43, 1953280), (56, 1499840), (64, 1312360), (70, 1199872), (80, 1049888), (86, 976640), (109, 770560), (112, 749920), (128, 656180), (140, 599936), (160, 524944), (172, 488320), (215, 390656), (218, 385280), (224, 374960), (256, 328090), (280, 299968), (301, 279040), (320, 262472), (344, 244160), (430, 195328), (436, 192640), (448, 187480), (512, 164045), (545, 154112), (560, 149984), (602, 139520), (640, 131236), (688, 122080), (763, 110080), (860, 97664), (872, 96320), (896, 93740), (1090, 77056), (1120, 74992), (1204, 69760), (1280, 65618), (1376, 61040), (1505, 55808), (1526, 55040), (1720, 48832), (1744, 48160), (1792, 46870), (2180, 38528), (2240, 37496), (2408, 34880), (2560, 32809), (2752, 30520), (3010, 27904), (3052, 27520), (3440, 24416), (3488, 24080), (3584, 23435), (3815, 22016), (4360, 19264), (4480, 18748), (4687, 17920), (4816, 17440), (5504, 15260), (6020, 13952), (6104, 13760), (6880, 12208), (6976, 12040), (7630, 11008), (8720, 9632), (8960, 9374)]