272208080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{200153}}^1$

素因数の和:200183

約数の個数: 40

約数和(自身を含む): 670115592

約数和(自身を除く): 397907512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 200153, 400306, 800612, 1000765, 1601224, 2001530, 3202448, 3402601, 4003060, 6805202, 8006120, 13610404, 16012240, 17013005, 27220808, 34026010, 54441616, 68052020, 136104040, 272208080]

約数ペア:

[(1, 272208080), (2, 136104040), (4, 68052020), (5, 54441616), (8, 34026010), (10, 27220808), (16, 17013005), (17, 16012240), (20, 13610404), (34, 8006120), (40, 6805202), (68, 4003060), (80, 3402601), (85, 3202448), (136, 2001530), (170, 1601224), (272, 1000765), (340, 800612), (680, 400306), (1360, 200153)]