270668800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 132

約数和(自身を含む): 684066460

約数和(自身を除く): 413397660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 109, 128, 160, 194, 200, 218, 256, 320, 388, 400, 436, 485, 512, 545, 640, 776, 800, 872, 970, 1024, 1090, 1280, 1552, 1600, 1744, 1940, 2180, 2425, 2560, 2725, 3104, 3200, 3488, 3880, 4360, 4850, 5120, 5450, 6208, 6400, 6976, 7760, 8720, 9700, 10573, 10900, 12416, 12800, 13952, 15520, 17440, 19400, 21146, 21800, 24832, 25600, 27904, 31040, 34880, 38800, 42292, 43600, 49664, 52865, 55808, 62080, 69760, 77600, 84584, 87200, 99328, 105730, 111616, 124160, 139520, 155200, 169168, 174400, 211460, 248320, 264325, 279040, 310400, 338336, 348800, 422920, 496640, 528650, 558080, 620800, 676672, 697600, 845840, 1057300, 1241600, 1353344, 1395200, 1691680, 2114600, 2483200, 2706688, 2790400, 3383360, 4229200, 5413376, 6766720, 8458400, 10826752, 13533440, 16916800, 27066880, 33833600, 54133760, 67667200, 135334400, 270668800]

約数ペア:

[(1, 270668800), (2, 135334400), (4, 67667200), (5, 54133760), (8, 33833600), (10, 27066880), (16, 16916800), (20, 13533440), (25, 10826752), (32, 8458400), (40, 6766720), (50, 5413376), (64, 4229200), (80, 3383360), (97, 2790400), (100, 2706688), (109, 2483200), (128, 2114600), (160, 1691680), (194, 1395200), (200, 1353344), (218, 1241600), (256, 1057300), (320, 845840), (388, 697600), (400, 676672), (436, 620800), (485, 558080), (512, 528650), (545, 496640), (640, 422920), (776, 348800), (800, 338336), (872, 310400), (970, 279040), (1024, 264325), (1090, 248320), (1280, 211460), (1552, 174400), (1600, 169168), (1744, 155200), (1940, 139520), (2180, 124160), (2425, 111616), (2560, 105730), (2725, 99328), (3104, 87200), (3200, 84584), (3488, 77600), (3880, 69760), (4360, 62080), (4850, 55808), (5120, 52865), (5450, 49664), (6208, 43600), (6400, 42292), (6976, 38800), (7760, 34880), (8720, 31040), (9700, 27904), (10573, 25600), (10900, 24832), (12416, 21800), (12800, 21146), (13952, 19400), (15520, 17440)]