133068560

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{7459}}^1$

素因数の和:7695

約数の個数: 40

約数和(自身を含む): 310813440

約数和(自身を除く): 177744880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 7459, 8920, 14918, 17840, 29836, 37295, 59672, 74590, 119344, 149180, 298360, 596720, 1663357, 3326714, 6653428, 8316785, 13306856, 16633570, 26613712, 33267140, 66534280, 133068560]

約数ペア:

[(1, 133068560), (2, 66534280), (4, 33267140), (5, 26613712), (8, 16633570), (10, 13306856), (16, 8316785), (20, 6653428), (40, 3326714), (80, 1663357), (223, 596720), (446, 298360), (892, 149180), (1115, 119344), (1784, 74590), (2230, 59672), (3568, 37295), (4460, 29836), (7459, 17840), (8920, 14918)]