168960168

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 526901760

約数和(自身を除く): 357941592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 647, 648, 702, 744, 806, 837, 936, 1053, 1116, 1209, 1294, 1404, 1612, 1674, 1941, 2106, 2232, 2418, 2511, 2588, 2808, 3224, 3348, 3627, 3882, 4212, 4836, 5022, 5176, 5823, 6696, 7254, 7764, 8411, 8424, 9672, 10044, 10881, 11646, 14508, 15528, 16822, 17469, 20057, 20088, 21762, 23292, 25233, 29016, 32643, 33644, 34938, 40114, 43524, 46584, 50466, 52407, 60171, 65286, 67288, 69876, 75699, 80228, 87048, 100932, 104814, 120342, 130572, 139752, 151398, 160456, 180513, 201864, 209628, 227097, 240684, 260741, 261144, 302796, 361026, 419256, 454194, 481368, 521482, 541539, 605592, 681291, 722052, 782223, 908388, 1042964, 1083078, 1362582, 1444104, 1564446, 1624617, 1816776, 2085928, 2166156, 2346669, 2725164, 3128892, 3249234, 4332312, 4693338, 5450328, 6257784, 6498468, 7040007, 9386676, 12996936, 14080014, 18773352, 21120021, 28160028, 42240042, 56320056, 84480084, 168960168]

約数ペア:

[(1, 168960168), (2, 84480084), (3, 56320056), (4, 42240042), (6, 28160028), (8, 21120021), (9, 18773352), (12, 14080014), (13, 12996936), (18, 9386676), (24, 7040007), (26, 6498468), (27, 6257784), (31, 5450328), (36, 4693338), (39, 4332312), (52, 3249234), (54, 3128892), (62, 2725164), (72, 2346669), (78, 2166156), (81, 2085928), (93, 1816776), (104, 1624617), (108, 1564446), (117, 1444104), (124, 1362582), (156, 1083078), (162, 1042964), (186, 908388), (216, 782223), (234, 722052), (248, 681291), (279, 605592), (312, 541539), (324, 521482), (351, 481368), (372, 454194), (403, 419256), (468, 361026), (558, 302796), (647, 261144), (648, 260741), (702, 240684), (744, 227097), (806, 209628), (837, 201864), (936, 180513), (1053, 160456), (1116, 151398), (1209, 139752), (1294, 130572), (1404, 120342), (1612, 104814), (1674, 100932), (1941, 87048), (2106, 80228), (2232, 75699), (2418, 69876), (2511, 67288), (2588, 65286), (2808, 60171), (3224, 52407), (3348, 50466), (3627, 46584), (3882, 43524), (4212, 40114), (4836, 34938), (5022, 33644), (5176, 32643), (5823, 29016), (6696, 25233), (7254, 23292), (7764, 21762), (8411, 20088), (8424, 20057), (9672, 17469), (10044, 16822), (10881, 15528), (11646, 14508)]