236428080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{140731}}^1$

素因数の和:140754

約数の個数: 80

約数和(自身を含む): 837636864

約数和(自身を除く): 601208784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 140731, 281462, 422193, 562924, 703655, 844386, 985117, 1125848, 1407310, 1688772, 1970234, 2110965, 2251696, 2814620, 2955351, 3377544, 3940468, 4221930, 4925585, 5629240, 5910702, 6755088, 7880936, 8443860, 9851170, 11258480, 11821404, 14776755, 15761872, 16887720, 19702340, 23642808, 29553510, 33775440, 39404680, 47285616, 59107020, 78809360, 118214040, 236428080]

約数ペア:

[(1, 236428080), (2, 118214040), (3, 78809360), (4, 59107020), (5, 47285616), (6, 39404680), (7, 33775440), (8, 29553510), (10, 23642808), (12, 19702340), (14, 16887720), (15, 15761872), (16, 14776755), (20, 11821404), (21, 11258480), (24, 9851170), (28, 8443860), (30, 7880936), (35, 6755088), (40, 5910702), (42, 5629240), (48, 4925585), (56, 4221930), (60, 3940468), (70, 3377544), (80, 2955351), (84, 2814620), (105, 2251696), (112, 2110965), (120, 1970234), (140, 1688772), (168, 1407310), (210, 1125848), (240, 985117), (280, 844386), (336, 703655), (420, 562924), (560, 422193), (840, 281462), (1680, 140731)]