216184480

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10639}}^1$

素因数の和:10781

約数の個数: 48

約数和(自身を含む): 514805760

約数和(自身を除く): 298621280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 10639, 20320, 21278, 42556, 53195, 85112, 106390, 170224, 212780, 340448, 425560, 851120, 1351153, 1702240, 2702306, 5404612, 6755765, 10809224, 13511530, 21618448, 27023060, 43236896, 54046120, 108092240, 216184480]

約数ペア:

[(1, 216184480), (2, 108092240), (4, 54046120), (5, 43236896), (8, 27023060), (10, 21618448), (16, 13511530), (20, 10809224), (32, 6755765), (40, 5404612), (80, 2702306), (127, 1702240), (160, 1351153), (254, 851120), (508, 425560), (635, 340448), (1016, 212780), (1270, 170224), (2032, 106390), (2540, 85112), (4064, 53195), (5080, 42556), (10160, 21278), (10639, 20320)]