127363840

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5277

約数の個数: 72

約数和(自身を含む): 321194160

約数和(自身を除く): 193830320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 5237, 6080, 10474, 12160, 20948, 24320, 26185, 41896, 52370, 83792, 99503, 104740, 167584, 199006, 209480, 335168, 398012, 418960, 497515, 670336, 796024, 837920, 995030, 1340672, 1592048, 1675840, 1990060, 3184096, 3351680, 3980120, 6368192, 6703360, 7960240, 12736384, 15920480, 25472768, 31840960, 63681920, 127363840]

約数ペア:

[(1, 127363840), (2, 63681920), (4, 31840960), (5, 25472768), (8, 15920480), (10, 12736384), (16, 7960240), (19, 6703360), (20, 6368192), (32, 3980120), (38, 3351680), (40, 3184096), (64, 1990060), (76, 1675840), (80, 1592048), (95, 1340672), (128, 995030), (152, 837920), (160, 796024), (190, 670336), (256, 497515), (304, 418960), (320, 398012), (380, 335168), (608, 209480), (640, 199006), (760, 167584), (1216, 104740), (1280, 99503), (1520, 83792), (2432, 52370), (3040, 41896), (4864, 26185), (5237, 24320), (6080, 20948), (10474, 12160)]