2850252800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 7129231200

約数和(自身を除く): 4278978400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 179, 200, 256, 311, 320, 358, 400, 512, 622, 640, 716, 800, 895, 1024, 1244, 1280, 1432, 1555, 1600, 1790, 2048, 2488, 2560, 2864, 3110, 3200, 3580, 4475, 4976, 5120, 5728, 6220, 6400, 7160, 7775, 8950, 9952, 10240, 11456, 12440, 12800, 14320, 15550, 17900, 19904, 22912, 24880, 25600, 28640, 31100, 35800, 39808, 45824, 49760, 51200, 55669, 57280, 62200, 71600, 79616, 91648, 99520, 111338, 114560, 124400, 143200, 159232, 183296, 199040, 222676, 229120, 248800, 278345, 286400, 318464, 366592, 398080, 445352, 458240, 497600, 556690, 572800, 636928, 796160, 890704, 916480, 995200, 1113380, 1145600, 1391725, 1592320, 1781408, 1832960, 1990400, 2226760, 2291200, 2783450, 3184640, 3562816, 3980800, 4453520, 4582400, 5566900, 7125632, 7961600, 8907040, 9164800, 11133800, 14251264, 15923200, 17814080, 22267600, 28502528, 35628160, 44535200, 57005056, 71256320, 89070400, 114010112, 142512640, 178140800, 285025280, 356281600, 570050560, 712563200, 1425126400, 2850252800]

約数ペア:

[(1, 2850252800), (2, 1425126400), (4, 712563200), (5, 570050560), (8, 356281600), (10, 285025280), (16, 178140800), (20, 142512640), (25, 114010112), (32, 89070400), (40, 71256320), (50, 57005056), (64, 44535200), (80, 35628160), (100, 28502528), (128, 22267600), (160, 17814080), (179, 15923200), (200, 14251264), (256, 11133800), (311, 9164800), (320, 8907040), (358, 7961600), (400, 7125632), (512, 5566900), (622, 4582400), (640, 4453520), (716, 3980800), (800, 3562816), (895, 3184640), (1024, 2783450), (1244, 2291200), (1280, 2226760), (1432, 1990400), (1555, 1832960), (1600, 1781408), (1790, 1592320), (2048, 1391725), (2488, 1145600), (2560, 1113380), (2864, 995200), (3110, 916480), (3200, 890704), (3580, 796160), (4475, 636928), (4976, 572800), (5120, 556690), (5728, 497600), (6220, 458240), (6400, 445352), (7160, 398080), (7775, 366592), (8950, 318464), (9952, 286400), (10240, 278345), (11456, 248800), (12440, 229120), (12800, 222676), (14320, 199040), (15550, 183296), (17900, 159232), (19904, 143200), (22912, 124400), (24880, 114560), (25600, 111338), (28640, 99520), (31100, 91648), (35800, 79616), (39808, 71600), (45824, 62200), (49760, 57280), (51200, 55669)]