215518240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{571}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 584648064

約数和(自身を除く): 369129824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 337, 560, 571, 674, 1120, 1142, 1348, 1685, 2284, 2359, 2696, 2855, 3370, 3997, 4568, 4718, 5392, 5710, 6740, 7994, 9136, 9436, 10784, 11420, 11795, 13480, 15988, 18272, 18872, 19985, 22840, 23590, 26960, 31976, 37744, 39970, 45680, 47180, 53920, 63952, 75488, 79940, 91360, 94360, 127904, 159880, 188720, 192427, 319760, 377440, 384854, 639520, 769708, 962135, 1346989, 1539416, 1924270, 2693978, 3078832, 3848540, 5387956, 6157664, 6734945, 7697080, 10775912, 13469890, 15394160, 21551824, 26939780, 30788320, 43103648, 53879560, 107759120, 215518240]

約数ペア:

[(1, 215518240), (2, 107759120), (4, 53879560), (5, 43103648), (7, 30788320), (8, 26939780), (10, 21551824), (14, 15394160), (16, 13469890), (20, 10775912), (28, 7697080), (32, 6734945), (35, 6157664), (40, 5387956), (56, 3848540), (70, 3078832), (80, 2693978), (112, 1924270), (140, 1539416), (160, 1346989), (224, 962135), (280, 769708), (337, 639520), (560, 384854), (571, 377440), (674, 319760), (1120, 192427), (1142, 188720), (1348, 159880), (1685, 127904), (2284, 94360), (2359, 91360), (2696, 79940), (2855, 75488), (3370, 63952), (3997, 53920), (4568, 47180), (4718, 45680), (5392, 39970), (5710, 37744), (6740, 31976), (7994, 26960), (9136, 23590), (9436, 22840), (10784, 19985), (11420, 18872), (11795, 18272), (13480, 15988)]