385743680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 168

約数和(自身を含む): 1086371208

約数和(自身を除く): 700627528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 320, 337, 365, 392, 448, 490, 511, 560, 584, 674, 730, 784, 980, 1022, 1120, 1168, 1348, 1460, 1568, 1685, 1960, 2044, 2240, 2336, 2359, 2555, 2696, 2920, 3136, 3370, 3577, 3920, 4088, 4672, 4718, 5110, 5392, 5840, 6740, 7154, 7840, 8176, 9436, 10220, 10784, 11680, 11795, 13480, 14308, 15680, 16352, 16513, 17885, 18872, 20440, 21568, 23360, 23590, 24601, 26960, 28616, 32704, 33026, 35770, 37744, 40880, 47180, 49202, 53920, 57232, 66052, 71540, 75488, 81760, 82565, 94360, 98404, 107840, 114464, 123005, 132104, 143080, 150976, 163520, 165130, 172207, 188720, 196808, 228928, 246010, 264208, 286160, 330260, 344414, 377440, 393616, 492020, 528416, 572320, 660520, 688828, 754880, 787232, 861035, 984040, 1056832, 1144640, 1205449, 1321040, 1377656, 1574464, 1722070, 1968080, 2410898, 2642080, 2755312, 3444140, 3936160, 4821796, 5284160, 5510624, 6027245, 6888280, 7872320, 9643592, 11021248, 12054490, 13776560, 19287184, 24108980, 27553120, 38574368, 48217960, 55106240, 77148736, 96435920, 192871840, 385743680]

約数ペア:

[(1, 385743680), (2, 192871840), (4, 96435920), (5, 77148736), (7, 55106240), (8, 48217960), (10, 38574368), (14, 27553120), (16, 24108980), (20, 19287184), (28, 13776560), (32, 12054490), (35, 11021248), (40, 9643592), (49, 7872320), (56, 6888280), (64, 6027245), (70, 5510624), (73, 5284160), (80, 4821796), (98, 3936160), (112, 3444140), (140, 2755312), (146, 2642080), (160, 2410898), (196, 1968080), (224, 1722070), (245, 1574464), (280, 1377656), (292, 1321040), (320, 1205449), (337, 1144640), (365, 1056832), (392, 984040), (448, 861035), (490, 787232), (511, 754880), (560, 688828), (584, 660520), (674, 572320), (730, 528416), (784, 492020), (980, 393616), (1022, 377440), (1120, 344414), (1168, 330260), (1348, 286160), (1460, 264208), (1568, 246010), (1685, 228928), (1960, 196808), (2044, 188720), (2240, 172207), (2336, 165130), (2359, 163520), (2555, 150976), (2696, 143080), (2920, 132104), (3136, 123005), (3370, 114464), (3577, 107840), (3920, 98404), (4088, 94360), (4672, 82565), (4718, 81760), (5110, 75488), (5392, 71540), (5840, 66052), (6740, 57232), (7154, 53920), (7840, 49202), (8176, 47180), (9436, 40880), (10220, 37744), (10784, 35770), (11680, 33026), (11795, 32704), (13480, 28616), (14308, 26960), (15680, 24601), (16352, 23590), (16513, 23360), (17885, 21568), (18872, 20440)]