133464320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9479}}^1$

素因数の和:9511

約数の個数: 72

約数和(自身を含む): 348788160

約数和(自身を除く): 215323840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 9479, 14080, 18958, 37916, 47395, 75832, 94790, 104269, 151664, 189580, 208538, 303328, 379160, 417076, 521345, 606656, 758320, 834152, 1042690, 1213312, 1516640, 1668304, 2085380, 2426624, 3033280, 3336608, 4170760, 6066560, 6673216, 8341520, 12133120, 13346432, 16683040, 26692864, 33366080, 66732160, 133464320]

約数ペア:

[(1, 133464320), (2, 66732160), (4, 33366080), (5, 26692864), (8, 16683040), (10, 13346432), (11, 12133120), (16, 8341520), (20, 6673216), (22, 6066560), (32, 4170760), (40, 3336608), (44, 3033280), (55, 2426624), (64, 2085380), (80, 1668304), (88, 1516640), (110, 1213312), (128, 1042690), (160, 834152), (176, 758320), (220, 606656), (256, 521345), (320, 417076), (352, 379160), (440, 303328), (640, 208538), (704, 189580), (880, 151664), (1280, 104269), (1408, 94790), (1760, 75832), (2816, 47395), (3520, 37916), (7040, 18958), (9479, 14080)]