180774748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 419811840

約数和(自身を除く): 239037092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 37, 44, 58, 74, 77, 116, 148, 154, 203, 259, 308, 319, 406, 407, 518, 547, 638, 812, 814, 1036, 1073, 1094, 1276, 1628, 2146, 2188, 2233, 2849, 3829, 4292, 4466, 5698, 6017, 7511, 7658, 8932, 11396, 11803, 12034, 15022, 15316, 15863, 20239, 23606, 24068, 30044, 31726, 40478, 42119, 47212, 63452, 80956, 82621, 84238, 111041, 141673, 165242, 168476, 174493, 222082, 222629, 283346, 330484, 348986, 444164, 445258, 566692, 586931, 697972, 890516, 1173862, 1221451, 1558403, 2347724, 2442902, 3116806, 4108517, 4885804, 6233612, 6456241, 8217034, 12912482, 16434068, 25824964, 45193687, 90387374, 180774748]

約数ペア:

[(1, 180774748), (2, 90387374), (4, 45193687), (7, 25824964), (11, 16434068), (14, 12912482), (22, 8217034), (28, 6456241), (29, 6233612), (37, 4885804), (44, 4108517), (58, 3116806), (74, 2442902), (77, 2347724), (116, 1558403), (148, 1221451), (154, 1173862), (203, 890516), (259, 697972), (308, 586931), (319, 566692), (406, 445258), (407, 444164), (518, 348986), (547, 330484), (638, 283346), (812, 222629), (814, 222082), (1036, 174493), (1073, 168476), (1094, 165242), (1276, 141673), (1628, 111041), (2146, 84238), (2188, 82621), (2233, 80956), (2849, 63452), (3829, 47212), (4292, 42119), (4466, 40478), (5698, 31726), (6017, 30044), (7511, 24068), (7658, 23606), (8932, 20239), (11396, 15863), (11803, 15316), (12034, 15022)]