157075340080

素因数分解:

$2^4\times 5^1\times {\mathrm{17509}}^1\times {\mathrm{112139}}^1$

素因数の和:129661

約数の個数: 40

約数和(自身を含む): 365224280400

約数和(自身を除く): 208148940320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17509, 35018, 70036, 87545, 112139, 140072, 175090, 224278, 280144, 350180, 448556, 560695, 700360, 897112, 1121390, 1400720, 1794224, 2242780, 4485560, 8971120, 1963441751, 3926883502, 7853767004, 9817208755, 15707534008, 19634417510, 31415068016, 39268835020, 78537670040, 157075340080]

約数ペア:

[(1, 157075340080), (2, 78537670040), (4, 39268835020), (5, 31415068016), (8, 19634417510), (10, 15707534008), (16, 9817208755), (20, 7853767004), (40, 3926883502), (80, 1963441751), (17509, 8971120), (35018, 4485560), (70036, 2242780), (87545, 1794224), (112139, 1400720), (140072, 1121390), (175090, 897112), (224278, 700360), (280144, 560695), (350180, 448556)]