201407680

素因数分解:

$2^6\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1783}}^1$

素因数の和:2153

約数の個数: 56

約数和(自身を含む): 481230432

約数和(自身を除く): 279822752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 353, 706, 1412, 1765, 1783, 2824, 3530, 3566, 5648, 7060, 7132, 8915, 11296, 14120, 14264, 17830, 22592, 28240, 28528, 35660, 56480, 57056, 71320, 112960, 114112, 142640, 285280, 570560, 629399, 1258798, 2517596, 3146995, 5035192, 6293990, 10070384, 12587980, 20140768, 25175960, 40281536, 50351920, 100703840, 201407680]

約数ペア:

[(1, 201407680), (2, 100703840), (4, 50351920), (5, 40281536), (8, 25175960), (10, 20140768), (16, 12587980), (20, 10070384), (32, 6293990), (40, 5035192), (64, 3146995), (80, 2517596), (160, 1258798), (320, 629399), (353, 570560), (706, 285280), (1412, 142640), (1765, 114112), (1783, 112960), (2824, 71320), (3530, 57056), (3566, 56480), (5648, 35660), (7060, 28528), (7132, 28240), (8915, 22592), (11296, 17830), (14120, 14264)]