144942660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2243}}^1$

素因数の和:2617

約数の個数: 72

約数和(自身を含む): 441080640

約数和(自身を除く): 296137980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 2243, 3231, 3590, 4308, 4486, 5385, 6462, 6729, 7180, 8972, 10770, 11215, 12924, 13458, 16155, 20187, 21540, 22430, 26916, 32310, 33645, 40374, 44860, 64620, 67290, 80748, 100935, 134580, 201870, 403740, 805237, 1610474, 2415711, 3220948, 4026185, 4831422, 7247133, 8052370, 9662844, 12078555, 14494266, 16104740, 24157110, 28988532, 36235665, 48314220, 72471330, 144942660]

約数ペア:

[(1, 144942660), (2, 72471330), (3, 48314220), (4, 36235665), (5, 28988532), (6, 24157110), (9, 16104740), (10, 14494266), (12, 12078555), (15, 9662844), (18, 8052370), (20, 7247133), (30, 4831422), (36, 4026185), (45, 3220948), (60, 2415711), (90, 1610474), (180, 805237), (359, 403740), (718, 201870), (1077, 134580), (1436, 100935), (1795, 80748), (2154, 67290), (2243, 64620), (3231, 44860), (3590, 40374), (4308, 33645), (4486, 32310), (5385, 26916), (6462, 22430), (6729, 21540), (7180, 20187), (8972, 16155), (10770, 13458), (11215, 12924)]