80498314120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1093133}}^1$

素因数の和:1093414

約数の個数: 64

約数和(自身を含む): 207782910720

約数和(自身を除く): 127284596600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1841, 2104, 2630, 3682, 5260, 7364, 9205, 10520, 14728, 18410, 36820, 73640, 1093133, 2186266, 4372532, 5465665, 7651931, 8745064, 10931330, 15303862, 21862660, 30607724, 38259655, 43725320, 61215448, 76519310, 153038620, 287493979, 306077240, 574987958, 1149975916, 1437469895, 2012457853, 2299951832, 2874939790, 4024915706, 5749879580, 8049831412, 10062289265, 11499759160, 16099662824, 20124578530, 40249157060, 80498314120]

約数ペア:

[(1, 80498314120), (2, 40249157060), (4, 20124578530), (5, 16099662824), (7, 11499759160), (8, 10062289265), (10, 8049831412), (14, 5749879580), (20, 4024915706), (28, 2874939790), (35, 2299951832), (40, 2012457853), (56, 1437469895), (70, 1149975916), (140, 574987958), (263, 306077240), (280, 287493979), (526, 153038620), (1052, 76519310), (1315, 61215448), (1841, 43725320), (2104, 38259655), (2630, 30607724), (3682, 21862660), (5260, 15303862), (7364, 10931330), (9205, 8745064), (10520, 7651931), (14728, 5465665), (18410, 4372532), (36820, 2186266), (73640, 1093133)]