144446800

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3313}}^1$

素因数の和:3440

約数の個数: 60

約数和(自身を含む): 350322940

約数和(自身を除く): 205876140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1090, 1744, 2180, 2725, 3313, 4360, 5450, 6626, 8720, 10900, 13252, 16565, 21800, 26504, 33130, 43600, 53008, 66260, 82825, 132520, 165650, 265040, 331300, 361117, 662600, 722234, 1325200, 1444468, 1805585, 2888936, 3611170, 5777872, 7222340, 9027925, 14444680, 18055850, 28889360, 36111700, 72223400, 144446800]

約数ペア:

[(1, 144446800), (2, 72223400), (4, 36111700), (5, 28889360), (8, 18055850), (10, 14444680), (16, 9027925), (20, 7222340), (25, 5777872), (40, 3611170), (50, 2888936), (80, 1805585), (100, 1444468), (109, 1325200), (200, 722234), (218, 662600), (400, 361117), (436, 331300), (545, 265040), (872, 165650), (1090, 132520), (1744, 82825), (2180, 66260), (2725, 53008), (3313, 43600), (4360, 33130), (5450, 26504), (6626, 21800), (8720, 16565), (10900, 13252)]