153278640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:971

約数の個数: 120

約数和(自身を含む): 517065120

約数和(自身を除く): 363786480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 359, 360, 593, 718, 720, 1077, 1186, 1436, 1779, 1795, 2154, 2372, 2872, 2965, 3231, 3558, 3590, 4308, 4744, 5337, 5385, 5744, 5930, 6462, 7116, 7180, 8616, 8895, 9488, 10674, 10770, 11860, 12924, 14232, 14360, 16155, 17232, 17790, 21348, 21540, 23720, 25848, 26685, 28464, 28720, 32310, 35580, 42696, 43080, 47440, 51696, 53370, 64620, 71160, 85392, 86160, 106740, 129240, 142320, 212887, 213480, 258480, 425774, 426960, 638661, 851548, 1064435, 1277322, 1703096, 1915983, 2128870, 2554644, 3193305, 3406192, 3831966, 4257740, 5109288, 6386610, 7663932, 8515480, 9579915, 10218576, 12773220, 15327864, 17030960, 19159830, 25546440, 30655728, 38319660, 51092880, 76639320, 153278640]

約数ペア:

[(1, 153278640), (2, 76639320), (3, 51092880), (4, 38319660), (5, 30655728), (6, 25546440), (8, 19159830), (9, 17030960), (10, 15327864), (12, 12773220), (15, 10218576), (16, 9579915), (18, 8515480), (20, 7663932), (24, 6386610), (30, 5109288), (36, 4257740), (40, 3831966), (45, 3406192), (48, 3193305), (60, 2554644), (72, 2128870), (80, 1915983), (90, 1703096), (120, 1277322), (144, 1064435), (180, 851548), (240, 638661), (359, 426960), (360, 425774), (593, 258480), (718, 213480), (720, 212887), (1077, 142320), (1186, 129240), (1436, 106740), (1779, 86160), (1795, 85392), (2154, 71160), (2372, 64620), (2872, 53370), (2965, 51696), (3231, 47440), (3558, 43080), (3590, 42696), (4308, 35580), (4744, 32310), (5337, 28720), (5385, 28464), (5744, 26685), (5930, 25848), (6462, 23720), (7116, 21540), (7180, 21348), (8616, 17790), (8895, 17232), (9488, 16155), (10674, 14360), (10770, 14232), (11860, 12924)]