243943040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34651}}^1$

素因数の和:34681

約数の個数: 64

約数和(自身を含む): 636210720

約数和(自身を除く): 392267680

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, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 34651, 69302, 138604, 173255, 277208, 346510, 381161, 554416, 693020, 762322, 1108832, 1386040, 1524644, 1905805, 2217664, 2772080, 3049288, 3811610, 4435328, 5544160, 6098576, 7623220, 11088320, 12197152, 15246440, 22176640, 24394304, 30492880, 48788608, 60985760, 121971520, 243943040]

約数ペア:

[(1, 243943040), (2, 121971520), (4, 60985760), (5, 48788608), (8, 30492880), (10, 24394304), (11, 22176640), (16, 15246440), (20, 12197152), (22, 11088320), (32, 7623220), (40, 6098576), (44, 5544160), (55, 4435328), (64, 3811610), (80, 3049288), (88, 2772080), (110, 2217664), (128, 1905805), (160, 1524644), (176, 1386040), (220, 1108832), (320, 762322), (352, 693020), (440, 554416), (640, 381161), (704, 346510), (880, 277208), (1408, 173255), (1760, 138604), (3520, 69302), (7040, 34651)]