350116840

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 801316800

約数和(自身を除く): 451199960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 179, 214, 358, 428, 457, 535, 716, 856, 895, 914, 1070, 1432, 1790, 1828, 2140, 2285, 3580, 3656, 4280, 4570, 7160, 9140, 18280, 19153, 38306, 48899, 76612, 81803, 95765, 97798, 153224, 163606, 191530, 195596, 244495, 327212, 383060, 391192, 409015, 488990, 654424, 766120, 818030, 977980, 1636060, 1955960, 3272120, 8752921, 17505842, 35011684, 43764605, 70023368, 87529210, 175058420, 350116840]

約数ペア:

[(1, 350116840), (2, 175058420), (4, 87529210), (5, 70023368), (8, 43764605), (10, 35011684), (20, 17505842), (40, 8752921), (107, 3272120), (179, 1955960), (214, 1636060), (358, 977980), (428, 818030), (457, 766120), (535, 654424), (716, 488990), (856, 409015), (895, 391192), (914, 383060), (1070, 327212), (1432, 244495), (1790, 195596), (1828, 191530), (2140, 163606), (2285, 153224), (3580, 97798), (3656, 95765), (4280, 81803), (4570, 76612), (7160, 48899), (9140, 38306), (18280, 19153)]