191682540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1192

約数の個数: 144

約数和(自身を含む): 669614400

約数和(自身を除く): 477931860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1021, 1043, 1260, 1341, 1490, 1788, 2042, 2086, 2235, 2682, 2980, 3063, 3129, 4084, 4172, 4470, 5105, 5215, 5364, 6126, 6258, 6705, 7147, 8940, 9189, 9387, 10210, 10430, 12252, 12516, 13410, 14294, 15315, 15645, 18378, 18774, 20420, 20860, 21441, 26820, 28588, 30630, 31290, 35735, 36756, 37548, 42882, 45945, 46935, 61260, 62580, 64323, 71470, 85764, 91890, 93870, 107205, 128646, 142940, 152129, 183780, 187740, 214410, 257292, 304258, 321615, 428820, 456387, 608516, 643230, 760645, 912774, 1064903, 1286460, 1369161, 1521290, 1825548, 2129806, 2281935, 2738322, 3042580, 3194709, 4259612, 4563870, 5324515, 5476644, 6389418, 6845805, 9127740, 9584127, 10649030, 12778836, 13691610, 15973545, 19168254, 21298060, 27383220, 31947090, 38336508, 47920635, 63894180, 95841270, 191682540]

約数ペア:

[(1, 191682540), (2, 95841270), (3, 63894180), (4, 47920635), (5, 38336508), (6, 31947090), (7, 27383220), (9, 21298060), (10, 19168254), (12, 15973545), (14, 13691610), (15, 12778836), (18, 10649030), (20, 9584127), (21, 9127740), (28, 6845805), (30, 6389418), (35, 5476644), (36, 5324515), (42, 4563870), (45, 4259612), (60, 3194709), (63, 3042580), (70, 2738322), (84, 2281935), (90, 2129806), (105, 1825548), (126, 1521290), (140, 1369161), (149, 1286460), (180, 1064903), (210, 912774), (252, 760645), (298, 643230), (315, 608516), (420, 456387), (447, 428820), (596, 321615), (630, 304258), (745, 257292), (894, 214410), (1021, 187740), (1043, 183780), (1260, 152129), (1341, 142940), (1490, 128646), (1788, 107205), (2042, 93870), (2086, 91890), (2235, 85764), (2682, 71470), (2980, 64323), (3063, 62580), (3129, 61260), (4084, 46935), (4172, 45945), (4470, 42882), (5105, 37548), (5215, 36756), (5364, 35735), (6126, 31290), (6258, 30630), (6705, 28588), (7147, 26820), (8940, 21441), (9189, 20860), (9387, 20420), (10210, 18774), (10430, 18378), (12252, 15645), (12516, 15315), (13410, 14294)]