140846800

素因数分解:

$2^4\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1579}}^1$

素因数の和:1820

約数の個数: 60

約数和(自身を含む): 340117120

約数和(自身を除く): 199270320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 223, 400, 446, 892, 1115, 1579, 1784, 2230, 3158, 3568, 4460, 5575, 6316, 7895, 8920, 11150, 12632, 15790, 17840, 22300, 25264, 31580, 39475, 44600, 63160, 78950, 89200, 126320, 157900, 315800, 352117, 631600, 704234, 1408468, 1760585, 2816936, 3521170, 5633872, 7042340, 8802925, 14084680, 17605850, 28169360, 35211700, 70423400, 140846800]

約数ペア:

[(1, 140846800), (2, 70423400), (4, 35211700), (5, 28169360), (8, 17605850), (10, 14084680), (16, 8802925), (20, 7042340), (25, 5633872), (40, 3521170), (50, 2816936), (80, 1760585), (100, 1408468), (200, 704234), (223, 631600), (400, 352117), (446, 315800), (892, 157900), (1115, 126320), (1579, 89200), (1784, 78950), (2230, 63160), (3158, 44600), (3568, 39475), (4460, 31580), (5575, 25264), (6316, 22300), (7895, 17840), (8920, 15790), (11150, 12632)]