139764800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{12479}}^1$

素因数の和:12508

約数の個数: 84

約数和(自身を含む): 393070080

約数和(自身を除く): 253305280

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, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 12479, 24958, 49916, 62395, 87353, 99832, 124790, 174706, 199664, 249580, 311975, 349412, 399328, 436765, 499160, 623950, 698824, 798656, 873530, 998320, 1247900, 1397648, 1747060, 1996640, 2183825, 2495800, 2795296, 3494120, 3993280, 4367650, 4991600, 5590592, 6988240, 8735300, 9983200, 13976480, 17470600, 19966400, 27952960, 34941200, 69882400, 139764800]

約数ペア:

[(1, 139764800), (2, 69882400), (4, 34941200), (5, 27952960), (7, 19966400), (8, 17470600), (10, 13976480), (14, 9983200), (16, 8735300), (20, 6988240), (25, 5590592), (28, 4991600), (32, 4367650), (35, 3993280), (40, 3494120), (50, 2795296), (56, 2495800), (64, 2183825), (70, 1996640), (80, 1747060), (100, 1397648), (112, 1247900), (140, 998320), (160, 873530), (175, 798656), (200, 698824), (224, 623950), (280, 499160), (320, 436765), (350, 399328), (400, 349412), (448, 311975), (560, 249580), (700, 199664), (800, 174706), (1120, 124790), (1400, 99832), (1600, 87353), (2240, 62395), (2800, 49916), (5600, 24958), (11200, 12479)]