201609538120

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3469}}^1\times {\mathrm{7607}}^1$

素因数の和:11278

約数の個数: 64

約数和(自身を含む): 456187852800

約数和(自身を除く): 254578314680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3469, 3820, 6938, 7607, 7640, 13876, 15214, 17345, 27752, 30428, 34690, 38035, 60856, 69380, 76070, 138760, 152140, 304280, 662579, 1325158, 1452937, 2650316, 2905874, 3312895, 5300632, 5811748, 6625790, 7264685, 11623496, 13251580, 14529370, 26388683, 26503160, 29058740, 52777366, 58117480, 105554732, 131943415, 211109464, 263886830, 527773660, 1055547320, 5040238453, 10080476906, 20160953812, 25201192265, 40321907624, 50402384530, 100804769060, 201609538120]

約数ペア:

[(1, 201609538120), (2, 100804769060), (4, 50402384530), (5, 40321907624), (8, 25201192265), (10, 20160953812), (20, 10080476906), (40, 5040238453), (191, 1055547320), (382, 527773660), (764, 263886830), (955, 211109464), (1528, 131943415), (1910, 105554732), (3469, 58117480), (3820, 52777366), (6938, 29058740), (7607, 26503160), (7640, 26388683), (13876, 14529370), (15214, 13251580), (17345, 11623496), (27752, 7264685), (30428, 6625790), (34690, 5811748), (38035, 5300632), (60856, 3312895), (69380, 2905874), (76070, 2650316), (138760, 1452937), (152140, 1325158), (304280, 662579)]