180288444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{13331}}^1$

素因数の和:13375

約数の個数: 72

約数和(自身を含む): 510668928

約数和(自身を除く): 330380484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13331, 13524, 26662, 39993, 53324, 79986, 93317, 159972, 186634, 279951, 306613, 373268, 559902, 613226, 653219, 919839, 1119804, 1226452, 1306438, 1839678, 1959657, 2146291, 2612876, 3679356, 3919314, 4292582, 6438873, 7838628, 8585164, 12877746, 15024037, 25755492, 30048074, 45072111, 60096148, 90144222, 180288444]

約数ペア:

[(1, 180288444), (2, 90144222), (3, 60096148), (4, 45072111), (6, 30048074), (7, 25755492), (12, 15024037), (14, 12877746), (21, 8585164), (23, 7838628), (28, 6438873), (42, 4292582), (46, 3919314), (49, 3679356), (69, 2612876), (84, 2146291), (92, 1959657), (98, 1839678), (138, 1306438), (147, 1226452), (161, 1119804), (196, 919839), (276, 653219), (294, 613226), (322, 559902), (483, 373268), (588, 306613), (644, 279951), (966, 186634), (1127, 159972), (1932, 93317), (2254, 79986), (3381, 53324), (4508, 39993), (6762, 26662), (13331, 13524)]