179432540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 443474304

約数和(自身を除く): 264041764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 97, 140, 146, 181, 194, 292, 362, 365, 388, 485, 511, 679, 724, 730, 905, 970, 1022, 1267, 1358, 1460, 1810, 1940, 2044, 2534, 2555, 2716, 3395, 3620, 5068, 5110, 6335, 6790, 7081, 10220, 12670, 13213, 13580, 14162, 17557, 25340, 26426, 28324, 35114, 35405, 49567, 52852, 66065, 70228, 70810, 87785, 92491, 99134, 122899, 132130, 141620, 175570, 184982, 198268, 245798, 247835, 264260, 351140, 369964, 462455, 491596, 495670, 614495, 924910, 991340, 1228990, 1281661, 1849820, 2457980, 2563322, 5126644, 6408305, 8971627, 12816610, 17943254, 25633220, 35886508, 44858135, 89716270, 179432540]

約数ペア:

[(1, 179432540), (2, 89716270), (4, 44858135), (5, 35886508), (7, 25633220), (10, 17943254), (14, 12816610), (20, 8971627), (28, 6408305), (35, 5126644), (70, 2563322), (73, 2457980), (97, 1849820), (140, 1281661), (146, 1228990), (181, 991340), (194, 924910), (292, 614495), (362, 495670), (365, 491596), (388, 462455), (485, 369964), (511, 351140), (679, 264260), (724, 247835), (730, 245798), (905, 198268), (970, 184982), (1022, 175570), (1267, 141620), (1358, 132130), (1460, 122899), (1810, 99134), (1940, 92491), (2044, 87785), (2534, 70810), (2555, 70228), (2716, 66065), (3395, 52852), (3620, 49567), (5068, 35405), (5110, 35114), (6335, 28324), (6790, 26426), (7081, 25340), (10220, 17557), (12670, 14162), (13213, 13580)]