148575280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{265313}}^1$

素因数の和:265333

約数の個数: 40

約数和(自身を含む): 394787232

約数和(自身を除く): 246211952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 265313, 530626, 1061252, 1326565, 1857191, 2122504, 2653130, 3714382, 4245008, 5306260, 7428764, 9285955, 10612520, 14857528, 18571910, 21225040, 29715056, 37143820, 74287640, 148575280]

約数ペア:

[(1, 148575280), (2, 74287640), (4, 37143820), (5, 29715056), (7, 21225040), (8, 18571910), (10, 14857528), (14, 10612520), (16, 9285955), (20, 7428764), (28, 5306260), (35, 4245008), (40, 3714382), (56, 2653130), (70, 2122504), (80, 1857191), (112, 1326565), (140, 1061252), (280, 530626), (560, 265313)]