210147520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:518

約数の個数: 112

約数和(自身を含む): 550395648

約数和(自身を除く): 340248128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 227, 263, 320, 352, 440, 454, 526, 704, 880, 908, 1052, 1135, 1315, 1760, 1816, 2104, 2270, 2497, 2630, 2893, 3520, 3632, 4208, 4540, 4994, 5260, 5786, 7264, 8416, 9080, 9988, 10520, 11572, 12485, 14465, 14528, 16832, 18160, 19976, 21040, 23144, 24970, 28930, 36320, 39952, 42080, 46288, 49940, 57860, 59701, 72640, 79904, 84160, 92576, 99880, 115720, 119402, 159808, 185152, 199760, 231440, 238804, 298505, 399520, 462880, 477608, 597010, 656711, 799040, 925760, 955216, 1194020, 1313422, 1910432, 2388040, 2626844, 3283555, 3820864, 4776080, 5253688, 6567110, 9552160, 10507376, 13134220, 19104320, 21014752, 26268440, 42029504, 52536880, 105073760, 210147520]

約数ペア:

[(1, 210147520), (2, 105073760), (4, 52536880), (5, 42029504), (8, 26268440), (10, 21014752), (11, 19104320), (16, 13134220), (20, 10507376), (22, 9552160), (32, 6567110), (40, 5253688), (44, 4776080), (55, 3820864), (64, 3283555), (80, 2626844), (88, 2388040), (110, 1910432), (160, 1313422), (176, 1194020), (220, 955216), (227, 925760), (263, 799040), (320, 656711), (352, 597010), (440, 477608), (454, 462880), (526, 399520), (704, 298505), (880, 238804), (908, 231440), (1052, 199760), (1135, 185152), (1315, 159808), (1760, 119402), (1816, 115720), (2104, 99880), (2270, 92576), (2497, 84160), (2630, 79904), (2893, 72640), (3520, 59701), (3632, 57860), (4208, 49940), (4540, 46288), (4994, 42080), (5260, 39952), (5786, 36320), (7264, 28930), (8416, 24970), (9080, 23144), (9988, 21040), (10520, 19976), (11572, 18160), (12485, 16832), (14465, 14528)]