208085664560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^2\times {\mathrm{619}}^1$

素因数の和:1343

約数の個数: 120

約数和(自身を含む): 499158699120

約数和(自身を除く): 291073034560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 337, 370, 592, 619, 674, 740, 1238, 1348, 1480, 1685, 2476, 2696, 2960, 3095, 3370, 4952, 5392, 6190, 6740, 9904, 12380, 12469, 13480, 22903, 24760, 24938, 26960, 45806, 49520, 49876, 62345, 91612, 99752, 113569, 114515, 124690, 183224, 199504, 208603, 227138, 229030, 249380, 366448, 417206, 454276, 458060, 498760, 567845, 834412, 908552, 916120, 997520, 1043015, 1135690, 1668824, 1817104, 1832240, 2086030, 2271380, 3337648, 4172060, 4202053, 4542760, 7718311, 8344120, 8404106, 9085520, 15436622, 16688240, 16808212, 21010265, 30873244, 33616424, 38591555, 42020530, 61746488, 67232848, 70299211, 77183110, 84041060, 123492976, 140598422, 154366220, 168082120, 281196844, 308732440, 336164240, 351496055, 562393688, 617464880, 702992110, 1124787376, 1405984220, 2601070807, 2811968440, 5202141614, 5623936880, 10404283228, 13005354035, 20808566456, 26010708070, 41617132912, 52021416140, 104042832280, 208085664560]

約数ペア:

[(1, 208085664560), (2, 104042832280), (4, 52021416140), (5, 41617132912), (8, 26010708070), (10, 20808566456), (16, 13005354035), (20, 10404283228), (37, 5623936880), (40, 5202141614), (74, 2811968440), (80, 2601070807), (148, 1405984220), (185, 1124787376), (296, 702992110), (337, 617464880), (370, 562393688), (592, 351496055), (619, 336164240), (674, 308732440), (740, 281196844), (1238, 168082120), (1348, 154366220), (1480, 140598422), (1685, 123492976), (2476, 84041060), (2696, 77183110), (2960, 70299211), (3095, 67232848), (3370, 61746488), (4952, 42020530), (5392, 38591555), (6190, 33616424), (6740, 30873244), (9904, 21010265), (12380, 16808212), (12469, 16688240), (13480, 15436622), (22903, 9085520), (24760, 8404106), (24938, 8344120), (26960, 7718311), (45806, 4542760), (49520, 4202053), (49876, 4172060), (62345, 3337648), (91612, 2271380), (99752, 2086030), (113569, 1832240), (114515, 1817104), (124690, 1668824), (183224, 1135690), (199504, 1043015), (208603, 997520), (227138, 916120), (229030, 908552), (249380, 834412), (366448, 567845), (417206, 498760), (454276, 458060)]