127949200

素因数分解:

$2^4\times 5^2\times {\mathrm{179}}^1\times {\mathrm{1787}}^1$

素因数の和:1984

約数の個数: 60

約数和(自身を含む): 309288240

約数和(自身を除く): 181339040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 179, 200, 358, 400, 716, 895, 1432, 1787, 1790, 2864, 3574, 3580, 4475, 7148, 7160, 8935, 8950, 14296, 14320, 17870, 17900, 28592, 35740, 35800, 44675, 71480, 71600, 89350, 142960, 178700, 319873, 357400, 639746, 714800, 1279492, 1599365, 2558984, 3198730, 5117968, 6397460, 7996825, 12794920, 15993650, 25589840, 31987300, 63974600, 127949200]

約数ペア:

[(1, 127949200), (2, 63974600), (4, 31987300), (5, 25589840), (8, 15993650), (10, 12794920), (16, 7996825), (20, 6397460), (25, 5117968), (40, 3198730), (50, 2558984), (80, 1599365), (100, 1279492), (179, 714800), (200, 639746), (358, 357400), (400, 319873), (716, 178700), (895, 142960), (1432, 89350), (1787, 71600), (1790, 71480), (2864, 44675), (3574, 35800), (3580, 35740), (4475, 28592), (7148, 17900), (7160, 17870), (8935, 14320), (8950, 14296)]