169840000

素因数分解:

$2^7\times 5^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 463632840

約数和(自身を除く): 293792840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 193, 200, 220, 250, 275, 320, 352, 386, 400, 440, 500, 550, 625, 640, 704, 772, 800, 880, 965, 1000, 1100, 1250, 1375, 1408, 1544, 1600, 1760, 1930, 2000, 2123, 2200, 2500, 2750, 3088, 3200, 3520, 3860, 4000, 4246, 4400, 4825, 5000, 5500, 6176, 6875, 7040, 7720, 8000, 8492, 8800, 9650, 10000, 10615, 11000, 12352, 13750, 15440, 16000, 16984, 17600, 19300, 20000, 21230, 22000, 24125, 24704, 27500, 30880, 33968, 35200, 38600, 40000, 42460, 44000, 48250, 53075, 55000, 61760, 67936, 77200, 80000, 84920, 88000, 96500, 106150, 110000, 120625, 123520, 135872, 154400, 169840, 176000, 193000, 212300, 220000, 241250, 265375, 271744, 308800, 339680, 386000, 424600, 440000, 482500, 530750, 617600, 679360, 772000, 849200, 880000, 965000, 1061500, 1326875, 1358720, 1544000, 1698400, 1930000, 2123000, 2653750, 3088000, 3396800, 3860000, 4246000, 5307500, 6793600, 7720000, 8492000, 10615000, 15440000, 16984000, 21230000, 33968000, 42460000, 84920000, 169840000]

約数ペア:

[(1, 169840000), (2, 84920000), (4, 42460000), (5, 33968000), (8, 21230000), (10, 16984000), (11, 15440000), (16, 10615000), (20, 8492000), (22, 7720000), (25, 6793600), (32, 5307500), (40, 4246000), (44, 3860000), (50, 3396800), (55, 3088000), (64, 2653750), (80, 2123000), (88, 1930000), (100, 1698400), (110, 1544000), (125, 1358720), (128, 1326875), (160, 1061500), (176, 965000), (193, 880000), (200, 849200), (220, 772000), (250, 679360), (275, 617600), (320, 530750), (352, 482500), (386, 440000), (400, 424600), (440, 386000), (500, 339680), (550, 308800), (625, 271744), (640, 265375), (704, 241250), (772, 220000), (800, 212300), (880, 193000), (965, 176000), (1000, 169840), (1100, 154400), (1250, 135872), (1375, 123520), (1408, 120625), (1544, 110000), (1600, 106150), (1760, 96500), (1930, 88000), (2000, 84920), (2123, 80000), (2200, 77200), (2500, 67936), (2750, 61760), (3088, 55000), (3200, 53075), (3520, 48250), (3860, 44000), (4000, 42460), (4246, 40000), (4400, 38600), (4825, 35200), (5000, 33968), (5500, 30880), (6176, 27500), (6875, 24704), (7040, 24125), (7720, 22000), (8000, 21230), (8492, 20000), (8800, 19300), (9650, 17600), (10000, 16984), (10615, 16000), (11000, 15440), (12352, 13750)]