118781320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1613}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 306789120

約数和(自身を除く): 188007800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1613, 1841, 2104, 2630, 3226, 3682, 5260, 6452, 7364, 8065, 9205, 10520, 11291, 12904, 14728, 16130, 18410, 22582, 32260, 36820, 45164, 56455, 64520, 73640, 90328, 112910, 225820, 424219, 451640, 848438, 1696876, 2121095, 2969533, 3393752, 4242190, 5939066, 8484380, 11878132, 14847665, 16968760, 23756264, 29695330, 59390660, 118781320]

約数ペア:

[(1, 118781320), (2, 59390660), (4, 29695330), (5, 23756264), (7, 16968760), (8, 14847665), (10, 11878132), (14, 8484380), (20, 5939066), (28, 4242190), (35, 3393752), (40, 2969533), (56, 2121095), (70, 1696876), (140, 848438), (263, 451640), (280, 424219), (526, 225820), (1052, 112910), (1315, 90328), (1613, 73640), (1841, 64520), (2104, 56455), (2630, 45164), (3226, 36820), (3682, 32260), (5260, 22582), (6452, 18410), (7364, 16130), (8065, 14728), (9205, 12904), (10520, 11291)]