276535690960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111506327}}^1$

素因数の和:111506371

約数の個数: 40

約数和(自身を含む): 663685664256

約数和(自身を除く): 387149973296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 111506327, 223012654, 446025308, 557531635, 892050616, 1115063270, 1784101232, 2230126540, 3456696137, 4460253080, 6913392274, 8920506160, 13826784548, 17283480685, 27653569096, 34566961370, 55307138192, 69133922740, 138267845480, 276535690960]

約数ペア:

[(1, 276535690960), (2, 138267845480), (4, 69133922740), (5, 55307138192), (8, 34566961370), (10, 27653569096), (16, 17283480685), (20, 13826784548), (31, 8920506160), (40, 6913392274), (62, 4460253080), (80, 3456696137), (124, 2230126540), (155, 1784101232), (248, 1115063270), (310, 892050616), (496, 557531635), (620, 446025308), (1240, 223012654), (2480, 111506327)]