230231280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12143}}^1$

素因数の和:12238

約数の個数: 80

約数和(自身を含む): 722810880

約数和(自身を除く): 492579600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 12143, 18960, 24286, 36429, 48572, 60715, 72858, 97144, 121430, 145716, 182145, 194288, 242860, 291432, 364290, 485720, 582864, 728580, 959297, 971440, 1457160, 1918594, 2877891, 2914320, 3837188, 4796485, 5755782, 7674376, 9592970, 11511564, 14389455, 15348752, 19185940, 23023128, 28778910, 38371880, 46046256, 57557820, 76743760, 115115640, 230231280]

約数ペア:

[(1, 230231280), (2, 115115640), (3, 76743760), (4, 57557820), (5, 46046256), (6, 38371880), (8, 28778910), (10, 23023128), (12, 19185940), (15, 15348752), (16, 14389455), (20, 11511564), (24, 9592970), (30, 7674376), (40, 5755782), (48, 4796485), (60, 3837188), (79, 2914320), (80, 2877891), (120, 1918594), (158, 1457160), (237, 971440), (240, 959297), (316, 728580), (395, 582864), (474, 485720), (632, 364290), (790, 291432), (948, 242860), (1185, 194288), (1264, 182145), (1580, 145716), (1896, 121430), (2370, 97144), (3160, 72858), (3792, 60715), (4740, 48572), (6320, 36429), (9480, 24286), (12143, 18960)]