2981862400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10589}}^1$

素因数の和:10630

約数の個数: 132

約数和(自身を含む): 8064115560

約数和(自身を除く): 5082253160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 512, 550, 640, 704, 800, 880, 1024, 1100, 1280, 1408, 1600, 1760, 2200, 2560, 2816, 3200, 3520, 4400, 5120, 5632, 6400, 7040, 8800, 10589, 11264, 12800, 14080, 17600, 21178, 25600, 28160, 35200, 42356, 52945, 56320, 70400, 84712, 105890, 116479, 140800, 169424, 211780, 232958, 264725, 281600, 338848, 423560, 465916, 529450, 582395, 677696, 847120, 931832, 1058900, 1164790, 1355392, 1694240, 1863664, 2117800, 2329580, 2710784, 2911975, 3388480, 3727328, 4235600, 4659160, 5421568, 5823950, 6776960, 7454656, 8471200, 9318320, 10843136, 11647900, 13553920, 14909312, 16942400, 18636640, 23295800, 27107840, 29818624, 33884800, 37273280, 46591600, 54215680, 59637248, 67769600, 74546560, 93183200, 119274496, 135539200, 149093120, 186366400, 271078400, 298186240, 372732800, 596372480, 745465600, 1490931200, 2981862400]

約数ペア:

[(1, 2981862400), (2, 1490931200), (4, 745465600), (5, 596372480), (8, 372732800), (10, 298186240), (11, 271078400), (16, 186366400), (20, 149093120), (22, 135539200), (25, 119274496), (32, 93183200), (40, 74546560), (44, 67769600), (50, 59637248), (55, 54215680), (64, 46591600), (80, 37273280), (88, 33884800), (100, 29818624), (110, 27107840), (128, 23295800), (160, 18636640), (176, 16942400), (200, 14909312), (220, 13553920), (256, 11647900), (275, 10843136), (320, 9318320), (352, 8471200), (400, 7454656), (440, 6776960), (512, 5823950), (550, 5421568), (640, 4659160), (704, 4235600), (800, 3727328), (880, 3388480), (1024, 2911975), (1100, 2710784), (1280, 2329580), (1408, 2117800), (1600, 1863664), (1760, 1694240), (2200, 1355392), (2560, 1164790), (2816, 1058900), (3200, 931832), (3520, 847120), (4400, 677696), (5120, 582395), (5632, 529450), (6400, 465916), (7040, 423560), (8800, 338848), (10589, 281600), (11264, 264725), (12800, 232958), (14080, 211780), (17600, 169424), (21178, 140800), (25600, 116479), (28160, 105890), (35200, 84712), (42356, 70400), (52945, 56320)]