939522080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 2597154840

約数和(自身を除く): 1657632760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 293, 392, 409, 490, 560, 586, 784, 818, 980, 1120, 1172, 1465, 1568, 1636, 1960, 2045, 2051, 2344, 2863, 2930, 3272, 3920, 4090, 4102, 4688, 5726, 5860, 6544, 7840, 8180, 8204, 9376, 10255, 11452, 11720, 13088, 14315, 14357, 16360, 16408, 20041, 20510, 22904, 23440, 28630, 28714, 32720, 32816, 40082, 41020, 45808, 46880, 57260, 57428, 65440, 65632, 71785, 80164, 82040, 91616, 100205, 114520, 114856, 119837, 143570, 160328, 164080, 200410, 229040, 229712, 239674, 287140, 320656, 328160, 400820, 458080, 459424, 479348, 574280, 599185, 641312, 801640, 838859, 958696, 1148560, 1198370, 1603280, 1677718, 1917392, 2297120, 2396740, 3206560, 3355436, 3834784, 4194295, 4793480, 5872013, 6710872, 8388590, 9586960, 11744026, 13421744, 16777180, 19173920, 23488052, 26843488, 29360065, 33554360, 46976104, 58720130, 67108720, 93952208, 117440260, 134217440, 187904416, 234880520, 469761040, 939522080]

約数ペア:

[(1, 939522080), (2, 469761040), (4, 234880520), (5, 187904416), (7, 134217440), (8, 117440260), (10, 93952208), (14, 67108720), (16, 58720130), (20, 46976104), (28, 33554360), (32, 29360065), (35, 26843488), (40, 23488052), (49, 19173920), (56, 16777180), (70, 13421744), (80, 11744026), (98, 9586960), (112, 8388590), (140, 6710872), (160, 5872013), (196, 4793480), (224, 4194295), (245, 3834784), (280, 3355436), (293, 3206560), (392, 2396740), (409, 2297120), (490, 1917392), (560, 1677718), (586, 1603280), (784, 1198370), (818, 1148560), (980, 958696), (1120, 838859), (1172, 801640), (1465, 641312), (1568, 599185), (1636, 574280), (1960, 479348), (2045, 459424), (2051, 458080), (2344, 400820), (2863, 328160), (2930, 320656), (3272, 287140), (3920, 239674), (4090, 229712), (4102, 229040), (4688, 200410), (5726, 164080), (5860, 160328), (6544, 143570), (7840, 119837), (8180, 114856), (8204, 114520), (9376, 100205), (10255, 91616), (11452, 82040), (11720, 80164), (13088, 71785), (14315, 65632), (14357, 65440), (16360, 57428), (16408, 57260), (20041, 46880), (20510, 45808), (22904, 41020), (23440, 40082), (28630, 32816), (28714, 32720)]