137868800

素因数分解:

$2^9\times 5^2\times {\mathrm{10771}}^1$

素因数の和:10799

約数の個数: 60

約数和(自身を含む): 341612436

約数和(自身を除く): 203743636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 10771, 12800, 21542, 43084, 53855, 86168, 107710, 172336, 215420, 269275, 344672, 430840, 538550, 689344, 861680, 1077100, 1378688, 1723360, 2154200, 2757376, 3446720, 4308400, 5514752, 6893440, 8616800, 13786880, 17233600, 27573760, 34467200, 68934400, 137868800]

約数ペア:

[(1, 137868800), (2, 68934400), (4, 34467200), (5, 27573760), (8, 17233600), (10, 13786880), (16, 8616800), (20, 6893440), (25, 5514752), (32, 4308400), (40, 3446720), (50, 2757376), (64, 2154200), (80, 1723360), (100, 1378688), (128, 1077100), (160, 861680), (200, 689344), (256, 538550), (320, 430840), (400, 344672), (512, 269275), (640, 215420), (800, 172336), (1280, 107710), (1600, 86168), (2560, 53855), (3200, 43084), (6400, 21542), (10771, 12800)]