219541360

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 523939680

約数和(自身を除く): 304398320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 193, 236, 241, 295, 386, 472, 482, 590, 772, 944, 964, 965, 1180, 1205, 1544, 1928, 1930, 2360, 2410, 3088, 3856, 3860, 4720, 4820, 7720, 9640, 11387, 14219, 15440, 19280, 22774, 28438, 45548, 46513, 56876, 56935, 71095, 91096, 93026, 113752, 113870, 142190, 182192, 186052, 227504, 227740, 232565, 284380, 372104, 455480, 465130, 568760, 744208, 910960, 930260, 1137520, 1860520, 2744267, 3721040, 5488534, 10977068, 13721335, 21954136, 27442670, 43908272, 54885340, 109770680, 219541360]

約数ペア:

[(1, 219541360), (2, 109770680), (4, 54885340), (5, 43908272), (8, 27442670), (10, 21954136), (16, 13721335), (20, 10977068), (40, 5488534), (59, 3721040), (80, 2744267), (118, 1860520), (193, 1137520), (236, 930260), (241, 910960), (295, 744208), (386, 568760), (472, 465130), (482, 455480), (590, 372104), (772, 284380), (944, 232565), (964, 227740), (965, 227504), (1180, 186052), (1205, 182192), (1544, 142190), (1928, 113870), (1930, 113752), (2360, 93026), (2410, 91096), (3088, 71095), (3856, 56935), (3860, 56876), (4720, 46513), (4820, 45548), (7720, 28438), (9640, 22774), (11387, 19280), (14219, 15440)]