141351280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 387015408

約数和(自身を除く): 245664128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 107, 112, 140, 196, 214, 245, 280, 337, 392, 428, 490, 535, 560, 674, 749, 784, 856, 980, 1070, 1348, 1498, 1685, 1712, 1960, 2140, 2359, 2696, 2996, 3370, 3745, 3920, 4280, 4718, 5243, 5392, 5992, 6740, 7490, 8560, 9436, 10486, 11795, 11984, 13480, 14980, 16513, 18872, 20972, 23590, 26215, 26960, 29960, 33026, 36059, 37744, 41944, 47180, 52430, 59920, 66052, 72118, 82565, 83888, 94360, 104860, 132104, 144236, 165130, 180295, 188720, 209720, 252413, 264208, 288472, 330260, 360590, 419440, 504826, 576944, 660520, 721180, 1009652, 1262065, 1321040, 1442360, 1766891, 2019304, 2524130, 2884720, 3533782, 4038608, 5048260, 7067564, 8834455, 10096520, 14135128, 17668910, 20193040, 28270256, 35337820, 70675640, 141351280]

約数ペア:

[(1, 141351280), (2, 70675640), (4, 35337820), (5, 28270256), (7, 20193040), (8, 17668910), (10, 14135128), (14, 10096520), (16, 8834455), (20, 7067564), (28, 5048260), (35, 4038608), (40, 3533782), (49, 2884720), (56, 2524130), (70, 2019304), (80, 1766891), (98, 1442360), (107, 1321040), (112, 1262065), (140, 1009652), (196, 721180), (214, 660520), (245, 576944), (280, 504826), (337, 419440), (392, 360590), (428, 330260), (490, 288472), (535, 264208), (560, 252413), (674, 209720), (749, 188720), (784, 180295), (856, 165130), (980, 144236), (1070, 132104), (1348, 104860), (1498, 94360), (1685, 83888), (1712, 82565), (1960, 72118), (2140, 66052), (2359, 59920), (2696, 52430), (2996, 47180), (3370, 41944), (3745, 37744), (3920, 36059), (4280, 33026), (4718, 29960), (5243, 26960), (5392, 26215), (5992, 23590), (6740, 20972), (7490, 18872), (8560, 16513), (9436, 14980), (10486, 13480), (11795, 11984)]