169111740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 557438112

約数和(自身を除く): 388326372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 388, 420, 485, 490, 582, 588, 593, 679, 735, 970, 980, 1164, 1186, 1358, 1455, 1470, 1779, 1940, 2037, 2372, 2716, 2910, 2940, 2965, 3395, 3558, 4074, 4151, 4753, 5820, 5930, 6790, 7116, 8148, 8302, 8895, 9506, 10185, 11860, 12453, 13580, 14259, 16604, 17790, 19012, 20370, 20755, 23765, 24906, 28518, 29057, 35580, 40740, 41510, 47530, 49812, 57036, 57521, 58114, 62265, 71295, 83020, 87171, 95060, 115042, 116228, 124530, 142590, 145285, 172563, 174342, 230084, 249060, 285180, 287605, 290570, 345126, 348684, 402647, 435855, 575210, 581140, 690252, 805294, 862815, 871710, 1150420, 1207941, 1610588, 1725630, 1743420, 2013235, 2415882, 2818529, 3451260, 4026470, 4831764, 5637058, 6039705, 8052940, 8455587, 11274116, 12079410, 14092645, 16911174, 24158820, 28185290, 33822348, 42277935, 56370580, 84555870, 169111740]

約数ペア:

[(1, 169111740), (2, 84555870), (3, 56370580), (4, 42277935), (5, 33822348), (6, 28185290), (7, 24158820), (10, 16911174), (12, 14092645), (14, 12079410), (15, 11274116), (20, 8455587), (21, 8052940), (28, 6039705), (30, 5637058), (35, 4831764), (42, 4026470), (49, 3451260), (60, 2818529), (70, 2415882), (84, 2013235), (97, 1743420), (98, 1725630), (105, 1610588), (140, 1207941), (147, 1150420), (194, 871710), (196, 862815), (210, 805294), (245, 690252), (291, 581140), (294, 575210), (388, 435855), (420, 402647), (485, 348684), (490, 345126), (582, 290570), (588, 287605), (593, 285180), (679, 249060), (735, 230084), (970, 174342), (980, 172563), (1164, 145285), (1186, 142590), (1358, 124530), (1455, 116228), (1470, 115042), (1779, 95060), (1940, 87171), (2037, 83020), (2372, 71295), (2716, 62265), (2910, 58114), (2940, 57521), (2965, 57036), (3395, 49812), (3558, 47530), (4074, 41510), (4151, 40740), (4753, 35580), (5820, 29057), (5930, 28518), (6790, 24906), (7116, 23765), (8148, 20755), (8302, 20370), (8895, 19012), (9506, 17790), (10185, 16604), (11860, 14259), (12453, 13580)]