273988140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 782369280

約数和(自身を除く): 508381140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 179, 194, 263, 291, 358, 388, 485, 526, 537, 582, 716, 789, 895, 970, 1052, 1074, 1164, 1315, 1455, 1578, 1790, 1940, 2148, 2630, 2685, 2910, 3156, 3580, 3945, 5260, 5370, 5820, 7890, 10740, 15780, 17363, 25511, 34726, 47077, 51022, 52089, 69452, 76533, 86815, 94154, 102044, 104178, 127555, 141231, 153066, 173630, 188308, 208356, 235385, 255110, 260445, 282462, 306132, 347260, 382665, 470770, 510220, 520890, 564924, 706155, 765330, 941540, 1041780, 1412310, 1530660, 2824620, 4566469, 9132938, 13699407, 18265876, 22832345, 27398814, 45664690, 54797628, 68497035, 91329380, 136994070, 273988140]

約数ペア:

[(1, 273988140), (2, 136994070), (3, 91329380), (4, 68497035), (5, 54797628), (6, 45664690), (10, 27398814), (12, 22832345), (15, 18265876), (20, 13699407), (30, 9132938), (60, 4566469), (97, 2824620), (179, 1530660), (194, 1412310), (263, 1041780), (291, 941540), (358, 765330), (388, 706155), (485, 564924), (526, 520890), (537, 510220), (582, 470770), (716, 382665), (789, 347260), (895, 306132), (970, 282462), (1052, 260445), (1074, 255110), (1164, 235385), (1315, 208356), (1455, 188308), (1578, 173630), (1790, 153066), (1940, 141231), (2148, 127555), (2630, 104178), (2685, 102044), (2910, 94154), (3156, 86815), (3580, 76533), (3945, 69452), (5260, 52089), (5370, 51022), (5820, 47077), (7890, 34726), (10740, 25511), (15780, 17363)]