192871840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 538908552

約数和(自身を除く): 346036712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 337, 365, 392, 490, 511, 560, 584, 674, 730, 784, 980, 1022, 1120, 1168, 1348, 1460, 1568, 1685, 1960, 2044, 2336, 2359, 2555, 2696, 2920, 3370, 3577, 3920, 4088, 4718, 5110, 5392, 5840, 6740, 7154, 7840, 8176, 9436, 10220, 10784, 11680, 11795, 13480, 14308, 16352, 16513, 17885, 18872, 20440, 23590, 24601, 26960, 28616, 33026, 35770, 37744, 40880, 47180, 49202, 53920, 57232, 66052, 71540, 75488, 81760, 82565, 94360, 98404, 114464, 123005, 132104, 143080, 165130, 172207, 188720, 196808, 246010, 264208, 286160, 330260, 344414, 377440, 393616, 492020, 528416, 572320, 660520, 688828, 787232, 861035, 984040, 1205449, 1321040, 1377656, 1722070, 1968080, 2410898, 2642080, 2755312, 3444140, 3936160, 4821796, 5510624, 6027245, 6888280, 9643592, 12054490, 13776560, 19287184, 24108980, 27553120, 38574368, 48217960, 96435920, 192871840]

約数ペア:

[(1, 192871840), (2, 96435920), (4, 48217960), (5, 38574368), (7, 27553120), (8, 24108980), (10, 19287184), (14, 13776560), (16, 12054490), (20, 9643592), (28, 6888280), (32, 6027245), (35, 5510624), (40, 4821796), (49, 3936160), (56, 3444140), (70, 2755312), (73, 2642080), (80, 2410898), (98, 1968080), (112, 1722070), (140, 1377656), (146, 1321040), (160, 1205449), (196, 984040), (224, 861035), (245, 787232), (280, 688828), (292, 660520), (337, 572320), (365, 528416), (392, 492020), (490, 393616), (511, 377440), (560, 344414), (584, 330260), (674, 286160), (730, 264208), (784, 246010), (980, 196808), (1022, 188720), (1120, 172207), (1168, 165130), (1348, 143080), (1460, 132104), (1568, 123005), (1685, 114464), (1960, 98404), (2044, 94360), (2336, 82565), (2359, 81760), (2555, 75488), (2696, 71540), (2920, 66052), (3370, 57232), (3577, 53920), (3920, 49202), (4088, 47180), (4718, 40880), (5110, 37744), (5392, 35770), (5840, 33026), (6740, 28616), (7154, 26960), (7840, 24601), (8176, 23590), (9436, 20440), (10220, 18872), (10784, 17885), (11680, 16513), (11795, 16352), (13480, 14308)]