133288000

素因数分解:

$2^6\times 5^3\times {\mathrm{16661}}^1$

素因数の和:16688

約数の個数: 56

約数和(自身を含む): 330107544

約数和(自身を除く): 196819544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 16661, 33322, 66644, 83305, 133288, 166610, 266576, 333220, 416525, 533152, 666440, 833050, 1066304, 1332880, 1666100, 2082625, 2665760, 3332200, 4165250, 5331520, 6664400, 8330500, 13328800, 16661000, 26657600, 33322000, 66644000, 133288000]

約数ペア:

[(1, 133288000), (2, 66644000), (4, 33322000), (5, 26657600), (8, 16661000), (10, 13328800), (16, 8330500), (20, 6664400), (25, 5331520), (32, 4165250), (40, 3332200), (50, 2665760), (64, 2082625), (80, 1666100), (100, 1332880), (125, 1066304), (160, 833050), (200, 666440), (250, 533152), (320, 416525), (400, 333220), (500, 266576), (800, 166610), (1000, 133288), (1600, 83305), (2000, 66644), (4000, 33322), (8000, 16661)]