190656840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3359}}^1$

素因数の和:3427

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 448011960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3359, 3784, 4730, 5160, 5676, 6718, 7095, 9460, 10077, 11352, 13436, 14190, 16795, 18920, 20154, 26872, 28380, 33590, 36949, 40308, 50385, 56760, 67180, 73898, 80616, 100770, 110847, 134360, 144437, 147796, 184745, 201540, 221694, 288874, 295592, 369490, 403080, 433311, 443388, 554235, 577748, 722185, 738980, 866622, 886776, 1108470, 1155496, 1444370, 1477960, 1588807, 1733244, 2166555, 2216940, 2888740, 3177614, 3466488, 4333110, 4433880, 4766421, 5777480, 6355228, 7944035, 8666220, 9532842, 12710456, 15888070, 17332440, 19065684, 23832105, 31776140, 38131368, 47664210, 63552280, 95328420, 190656840]

約数ペア:

[(1, 190656840), (2, 95328420), (3, 63552280), (4, 47664210), (5, 38131368), (6, 31776140), (8, 23832105), (10, 19065684), (11, 17332440), (12, 15888070), (15, 12710456), (20, 9532842), (22, 8666220), (24, 7944035), (30, 6355228), (33, 5777480), (40, 4766421), (43, 4433880), (44, 4333110), (55, 3466488), (60, 3177614), (66, 2888740), (86, 2216940), (88, 2166555), (110, 1733244), (120, 1588807), (129, 1477960), (132, 1444370), (165, 1155496), (172, 1108470), (215, 886776), (220, 866622), (258, 738980), (264, 722185), (330, 577748), (344, 554235), (430, 443388), (440, 433311), (473, 403080), (516, 369490), (645, 295592), (660, 288874), (860, 221694), (946, 201540), (1032, 184745), (1290, 147796), (1320, 144437), (1419, 134360), (1720, 110847), (1892, 100770), (2365, 80616), (2580, 73898), (2838, 67180), (3359, 56760), (3784, 50385), (4730, 40308), (5160, 36949), (5676, 33590), (6718, 28380), (7095, 26872), (9460, 20154), (10077, 18920), (11352, 16795), (13436, 14190)]