231882880

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8837}}^1$

素因数の和:8897

約数の個数: 64

約数和(自身を含む): 567929880

約数和(自身を除く): 336047000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 8837, 13120, 17674, 26240, 35348, 44185, 70696, 88370, 141392, 176740, 282784, 353480, 362317, 565568, 706960, 724634, 1131136, 1413920, 1449268, 1811585, 2827840, 2898536, 3623170, 5655680, 5797072, 7246340, 11594144, 14492680, 23188288, 28985360, 46376576, 57970720, 115941440, 231882880]

約数ペア:

[(1, 231882880), (2, 115941440), (4, 57970720), (5, 46376576), (8, 28985360), (10, 23188288), (16, 14492680), (20, 11594144), (32, 7246340), (40, 5797072), (41, 5655680), (64, 3623170), (80, 2898536), (82, 2827840), (128, 1811585), (160, 1449268), (164, 1413920), (205, 1131136), (320, 724634), (328, 706960), (410, 565568), (640, 362317), (656, 353480), (820, 282784), (1312, 176740), (1640, 141392), (2624, 88370), (3280, 70696), (5248, 44185), (6560, 35348), (8837, 26240), (13120, 17674)]