314718880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1086

約数の個数: 96

約数和(自身を含む): 852961536

約数和(自身を除く): 538242656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 487, 560, 577, 974, 1120, 1154, 1948, 2308, 2435, 2885, 3409, 3896, 4039, 4616, 4870, 5770, 6818, 7792, 8078, 9232, 9740, 11540, 13636, 15584, 16156, 17045, 18464, 19480, 20195, 23080, 27272, 32312, 34090, 38960, 40390, 46160, 54544, 64624, 68180, 77920, 80780, 92320, 109088, 129248, 136360, 161560, 272720, 280999, 323120, 545440, 561998, 646240, 1123996, 1404995, 1966993, 2247992, 2809990, 3933986, 4495984, 5619980, 7867972, 8991968, 9834965, 11239960, 15735944, 19669930, 22479920, 31471888, 39339860, 44959840, 62943776, 78679720, 157359440, 314718880]

約数ペア:

[(1, 314718880), (2, 157359440), (4, 78679720), (5, 62943776), (7, 44959840), (8, 39339860), (10, 31471888), (14, 22479920), (16, 19669930), (20, 15735944), (28, 11239960), (32, 9834965), (35, 8991968), (40, 7867972), (56, 5619980), (70, 4495984), (80, 3933986), (112, 2809990), (140, 2247992), (160, 1966993), (224, 1404995), (280, 1123996), (487, 646240), (560, 561998), (577, 545440), (974, 323120), (1120, 280999), (1154, 272720), (1948, 161560), (2308, 136360), (2435, 129248), (2885, 109088), (3409, 92320), (3896, 80780), (4039, 77920), (4616, 68180), (4870, 64624), (5770, 54544), (6818, 46160), (7792, 40390), (8078, 38960), (9232, 34090), (9740, 32312), (11540, 27272), (13636, 23080), (15584, 20195), (16156, 19480), (17045, 18464)]