148947260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 407822688

約数和(自身を除く): 258875428

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 49, 55, 70, 77, 82, 98, 110, 140, 154, 164, 196, 205, 220, 245, 287, 308, 337, 385, 410, 451, 490, 539, 574, 674, 770, 820, 902, 980, 1078, 1148, 1348, 1435, 1540, 1685, 1804, 2009, 2156, 2255, 2359, 2695, 2870, 3157, 3370, 3707, 4018, 4510, 4718, 5390, 5740, 6314, 6740, 7414, 8036, 9020, 9436, 10045, 10780, 11795, 12628, 13817, 14828, 15785, 16513, 18535, 20090, 22099, 23590, 25949, 27634, 31570, 33026, 37070, 40180, 44198, 47180, 51898, 55268, 63140, 66052, 69085, 74140, 82565, 88396, 96719, 103796, 110495, 129745, 138170, 151987, 165130, 181643, 193438, 220990, 259490, 276340, 303974, 330260, 363286, 386876, 441980, 483595, 518980, 607948, 677033, 726572, 759935, 908215, 967190, 1063909, 1354066, 1519870, 1816430, 1934380, 2127818, 2708132, 3039740, 3385165, 3632860, 4255636, 5319545, 6770330, 7447363, 10639090, 13540660, 14894726, 21278180, 29789452, 37236815, 74473630, 148947260]

約数ペア:

[(1, 148947260), (2, 74473630), (4, 37236815), (5, 29789452), (7, 21278180), (10, 14894726), (11, 13540660), (14, 10639090), (20, 7447363), (22, 6770330), (28, 5319545), (35, 4255636), (41, 3632860), (44, 3385165), (49, 3039740), (55, 2708132), (70, 2127818), (77, 1934380), (82, 1816430), (98, 1519870), (110, 1354066), (140, 1063909), (154, 967190), (164, 908215), (196, 759935), (205, 726572), (220, 677033), (245, 607948), (287, 518980), (308, 483595), (337, 441980), (385, 386876), (410, 363286), (451, 330260), (490, 303974), (539, 276340), (574, 259490), (674, 220990), (770, 193438), (820, 181643), (902, 165130), (980, 151987), (1078, 138170), (1148, 129745), (1348, 110495), (1435, 103796), (1540, 96719), (1685, 88396), (1804, 82565), (2009, 74140), (2156, 69085), (2255, 66052), (2359, 63140), (2695, 55268), (2870, 51898), (3157, 47180), (3370, 44198), (3707, 40180), (4018, 37070), (4510, 33026), (4718, 31570), (5390, 27634), (5740, 25949), (6314, 23590), (6740, 22099), (7414, 20090), (8036, 18535), (9020, 16513), (9436, 15785), (10045, 14828), (10780, 13817), (11795, 12628)]