198284800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{2213}}^1$

素因数の和:2248

約数の個数: 120

約数和(自身を含む): 561700656

約数和(自身を除く): 363415856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2213, 2240, 2560, 2800, 3200, 3584, 4426, 4480, 5600, 6400, 8852, 8960, 11065, 11200, 12800, 15491, 17704, 17920, 22130, 22400, 30982, 35408, 44260, 44800, 55325, 61964, 70816, 77455, 88520, 89600, 110650, 123928, 141632, 154910, 177040, 221300, 247856, 283264, 309820, 354080, 387275, 442600, 495712, 566528, 619640, 708160, 774550, 885200, 991424, 1133056, 1239280, 1416320, 1549100, 1770400, 1982848, 2478560, 2832640, 3098200, 3540800, 3965696, 4957120, 5665280, 6196400, 7081600, 7931392, 9914240, 12392800, 14163200, 19828480, 24785600, 28326400, 39656960, 49571200, 99142400, 198284800]

約数ペア:

[(1, 198284800), (2, 99142400), (4, 49571200), (5, 39656960), (7, 28326400), (8, 24785600), (10, 19828480), (14, 14163200), (16, 12392800), (20, 9914240), (25, 7931392), (28, 7081600), (32, 6196400), (35, 5665280), (40, 4957120), (50, 3965696), (56, 3540800), (64, 3098200), (70, 2832640), (80, 2478560), (100, 1982848), (112, 1770400), (128, 1549100), (140, 1416320), (160, 1239280), (175, 1133056), (200, 991424), (224, 885200), (256, 774550), (280, 708160), (320, 619640), (350, 566528), (400, 495712), (448, 442600), (512, 387275), (560, 354080), (640, 309820), (700, 283264), (800, 247856), (896, 221300), (1120, 177040), (1280, 154910), (1400, 141632), (1600, 123928), (1792, 110650), (2213, 89600), (2240, 88520), (2560, 77455), (2800, 70816), (3200, 61964), (3584, 55325), (4426, 44800), (4480, 44260), (5600, 35408), (6400, 30982), (8852, 22400), (8960, 22130), (11065, 17920), (11200, 17704), (12800, 15491)]