1316278260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2903}}^1$

素因数の和:3158

約数の個数: 144

約数和(自身を含む): 4376211840

約数和(自身を除く): 3059933580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 229, 330, 396, 458, 495, 660, 687, 916, 990, 1145, 1374, 1980, 2061, 2290, 2519, 2748, 2903, 3435, 4122, 4580, 5038, 5806, 6870, 7557, 8244, 8709, 10076, 10305, 11612, 12595, 13740, 14515, 15114, 17418, 20610, 22671, 25190, 26127, 29030, 30228, 31933, 34836, 37785, 41220, 43545, 45342, 50380, 52254, 58060, 63866, 75570, 87090, 90684, 95799, 104508, 113355, 127732, 130635, 151140, 159665, 174180, 191598, 226710, 261270, 287397, 319330, 383196, 453420, 478995, 522540, 574794, 638660, 664787, 957990, 1149588, 1329574, 1436985, 1915980, 1994361, 2659148, 2873970, 3323935, 3988722, 5747940, 5983083, 6647870, 7312657, 7977444, 9971805, 11966166, 13295740, 14625314, 19943610, 21937971, 23932332, 29250628, 29915415, 36563285, 39887220, 43875942, 59830830, 65813913, 73126570, 87751884, 109689855, 119661660, 131627826, 146253140, 219379710, 263255652, 329069565, 438759420, 658139130, 1316278260]

約数ペア:

[(1, 1316278260), (2, 658139130), (3, 438759420), (4, 329069565), (5, 263255652), (6, 219379710), (9, 146253140), (10, 131627826), (11, 119661660), (12, 109689855), (15, 87751884), (18, 73126570), (20, 65813913), (22, 59830830), (30, 43875942), (33, 39887220), (36, 36563285), (44, 29915415), (45, 29250628), (55, 23932332), (60, 21937971), (66, 19943610), (90, 14625314), (99, 13295740), (110, 11966166), (132, 9971805), (165, 7977444), (180, 7312657), (198, 6647870), (220, 5983083), (229, 5747940), (330, 3988722), (396, 3323935), (458, 2873970), (495, 2659148), (660, 1994361), (687, 1915980), (916, 1436985), (990, 1329574), (1145, 1149588), (1374, 957990), (1980, 664787), (2061, 638660), (2290, 574794), (2519, 522540), (2748, 478995), (2903, 453420), (3435, 383196), (4122, 319330), (4580, 287397), (5038, 261270), (5806, 226710), (6870, 191598), (7557, 174180), (8244, 159665), (8709, 151140), (10076, 130635), (10305, 127732), (11612, 113355), (12595, 104508), (13740, 95799), (14515, 90684), (15114, 87090), (17418, 75570), (20610, 63866), (22671, 58060), (25190, 52254), (26127, 50380), (29030, 45342), (30228, 43545), (31933, 41220), (34836, 37785)]