388616640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1277}}^1$

素因数の和:1614

約数の個数: 112

約数和(自身を含む): 1238719392

約数和(自身を除く): 850102752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 317, 320, 480, 634, 951, 960, 1268, 1277, 1585, 1902, 2536, 2554, 3170, 3804, 3831, 4755, 5072, 5108, 6340, 6385, 7608, 7662, 9510, 10144, 10216, 12680, 12770, 15216, 15324, 19020, 19155, 20288, 20432, 25360, 25540, 30432, 30648, 38040, 38310, 40864, 50720, 51080, 60864, 61296, 76080, 76620, 81728, 101440, 102160, 122592, 152160, 153240, 204320, 245184, 304320, 306480, 404809, 408640, 612960, 809618, 1214427, 1225920, 1619236, 2024045, 2428854, 3238472, 4048090, 4857708, 6072135, 6476944, 8096180, 9715416, 12144270, 12953888, 16192360, 19430832, 24288540, 25907776, 32384720, 38861664, 48577080, 64769440, 77723328, 97154160, 129538880, 194308320, 388616640]

約数ペア:

[(1, 388616640), (2, 194308320), (3, 129538880), (4, 97154160), (5, 77723328), (6, 64769440), (8, 48577080), (10, 38861664), (12, 32384720), (15, 25907776), (16, 24288540), (20, 19430832), (24, 16192360), (30, 12953888), (32, 12144270), (40, 9715416), (48, 8096180), (60, 6476944), (64, 6072135), (80, 4857708), (96, 4048090), (120, 3238472), (160, 2428854), (192, 2024045), (240, 1619236), (317, 1225920), (320, 1214427), (480, 809618), (634, 612960), (951, 408640), (960, 404809), (1268, 306480), (1277, 304320), (1585, 245184), (1902, 204320), (2536, 153240), (2554, 152160), (3170, 122592), (3804, 102160), (3831, 101440), (4755, 81728), (5072, 76620), (5108, 76080), (6340, 61296), (6385, 60864), (7608, 51080), (7662, 50720), (9510, 40864), (10144, 38310), (10216, 38040), (12680, 30648), (12770, 30432), (15216, 25540), (15324, 25360), (19020, 20432), (19155, 20288)]