137272240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{245129}}^1$

素因数の和:245149

約数の個数: 40

約数和(自身を含む): 364753440

約数和(自身を除く): 227481200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 245129, 490258, 980516, 1225645, 1715903, 1961032, 2451290, 3431806, 3922064, 4902580, 6863612, 8579515, 9805160, 13727224, 17159030, 19610320, 27454448, 34318060, 68636120, 137272240]

約数ペア:

[(1, 137272240), (2, 68636120), (4, 34318060), (5, 27454448), (7, 19610320), (8, 17159030), (10, 13727224), (14, 9805160), (16, 8579515), (20, 6863612), (28, 4902580), (35, 3922064), (40, 3431806), (56, 2451290), (70, 1961032), (80, 1715903), (112, 1225645), (140, 980516), (280, 490258), (560, 245129)]