143656140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{82561}}^1$

素因数の和:82602

約数の個数: 48

約数和(自身を含む): 416112480

約数和(自身を除く): 272456340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 82561, 165122, 247683, 330244, 412805, 495366, 825610, 990732, 1238415, 1651220, 2394269, 2476830, 4788538, 4953660, 7182807, 9577076, 11971345, 14365614, 23942690, 28731228, 35914035, 47885380, 71828070, 143656140]

約数ペア:

[(1, 143656140), (2, 71828070), (3, 47885380), (4, 35914035), (5, 28731228), (6, 23942690), (10, 14365614), (12, 11971345), (15, 9577076), (20, 7182807), (29, 4953660), (30, 4788538), (58, 2476830), (60, 2394269), (87, 1651220), (116, 1238415), (145, 990732), (174, 825610), (290, 495366), (348, 412805), (435, 330244), (580, 247683), (870, 165122), (1740, 82561)]