149718560

素因数分解:

$2^5\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1097}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 354447576

約数和(自身を除く): 204729016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 853, 1097, 1706, 2194, 3412, 4265, 4388, 5485, 6824, 8530, 8776, 10970, 13648, 17060, 17552, 21940, 27296, 34120, 35104, 43880, 68240, 87760, 136480, 175520, 935741, 1871482, 3742964, 4678705, 7485928, 9357410, 14971856, 18714820, 29943712, 37429640, 74859280, 149718560]

約数ペア:

[(1, 149718560), (2, 74859280), (4, 37429640), (5, 29943712), (8, 18714820), (10, 14971856), (16, 9357410), (20, 7485928), (32, 4678705), (40, 3742964), (80, 1871482), (160, 935741), (853, 175520), (1097, 136480), (1706, 87760), (2194, 68240), (3412, 43880), (4265, 35104), (4388, 34120), (5485, 27296), (6824, 21940), (8530, 17552), (8776, 17060), (10970, 13648)]