191424640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27191}}^1$

素因数の和:27221

約数の個数: 64

約数和(自身を含む): 499245120

約数和(自身を除く): 307820480

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, 27191, 54382, 108764, 135955, 217528, 271910, 299101, 435056, 543820, 598202, 870112, 1087640, 1196404, 1495505, 1740224, 2175280, 2392808, 2991010, 3480448, 4350560, 4785616, 5982020, 8701120, 9571232, 11964040, 17402240, 19142464, 23928080, 38284928, 47856160, 95712320, 191424640]

約数ペア:

[(1, 191424640), (2, 95712320), (4, 47856160), (5, 38284928), (8, 23928080), (10, 19142464), (11, 17402240), (16, 11964040), (20, 9571232), (22, 8701120), (32, 5982020), (40, 4785616), (44, 4350560), (55, 3480448), (64, 2991010), (80, 2392808), (88, 2175280), (110, 1740224), (128, 1495505), (160, 1196404), (176, 1087640), (220, 870112), (320, 598202), (352, 543820), (440, 435056), (640, 299101), (704, 271910), (880, 217528), (1408, 135955), (1760, 108764), (3520, 54382), (7040, 27191)]