212713760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1018

約数の個数: 96

約数和(自身を含む): 577342080

約数和(自身を除く): 364628320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 257, 280, 514, 560, 739, 1028, 1120, 1285, 1478, 1799, 2056, 2570, 2956, 3598, 3695, 4112, 5140, 5173, 5912, 7196, 7390, 8224, 8995, 10280, 10346, 11824, 14392, 14780, 17990, 20560, 20692, 23648, 25865, 28784, 29560, 35980, 41120, 41384, 51730, 57568, 59120, 71960, 82768, 103460, 118240, 143920, 165536, 189923, 206920, 287840, 379846, 413840, 759692, 827680, 949615, 1329461, 1519384, 1899230, 2658922, 3038768, 3798460, 5317844, 6077536, 6647305, 7596920, 10635688, 13294610, 15193840, 21271376, 26589220, 30387680, 42542752, 53178440, 106356880, 212713760]

約数ペア:

[(1, 212713760), (2, 106356880), (4, 53178440), (5, 42542752), (7, 30387680), (8, 26589220), (10, 21271376), (14, 15193840), (16, 13294610), (20, 10635688), (28, 7596920), (32, 6647305), (35, 6077536), (40, 5317844), (56, 3798460), (70, 3038768), (80, 2658922), (112, 1899230), (140, 1519384), (160, 1329461), (224, 949615), (257, 827680), (280, 759692), (514, 413840), (560, 379846), (739, 287840), (1028, 206920), (1120, 189923), (1285, 165536), (1478, 143920), (1799, 118240), (2056, 103460), (2570, 82768), (2956, 71960), (3598, 59120), (3695, 57568), (4112, 51730), (5140, 41384), (5173, 41120), (5912, 35980), (7196, 29560), (7390, 28784), (8224, 25865), (8995, 23648), (10280, 20692), (10346, 20560), (11824, 17990), (14392, 14780)]