203988480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{26561}}^1$

素因数の和:26587

約数の個数: 80

約数和(自身を含む): 652150224

約数和(自身を除く): 448161744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 26561, 53122, 79683, 106244, 132805, 159366, 212488, 265610, 318732, 398415, 424976, 531220, 637464, 796830, 849952, 1062440, 1274928, 1593660, 1699904, 2124880, 2549856, 3187320, 3399808, 4249760, 5099712, 6374640, 6799616, 8499520, 10199424, 12749280, 13599232, 16999040, 20398848, 25498560, 33998080, 40797696, 50997120, 67996160, 101994240, 203988480]

約数ペア:

[(1, 203988480), (2, 101994240), (3, 67996160), (4, 50997120), (5, 40797696), (6, 33998080), (8, 25498560), (10, 20398848), (12, 16999040), (15, 13599232), (16, 12749280), (20, 10199424), (24, 8499520), (30, 6799616), (32, 6374640), (40, 5099712), (48, 4249760), (60, 3399808), (64, 3187320), (80, 2549856), (96, 2124880), (120, 1699904), (128, 1593660), (160, 1274928), (192, 1062440), (240, 849952), (256, 796830), (320, 637464), (384, 531220), (480, 424976), (512, 398415), (640, 318732), (768, 265610), (960, 212488), (1280, 159366), (1536, 132805), (1920, 106244), (2560, 79683), (3840, 53122), (7680, 26561)]