205314120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 735134400

約数和(自身を除く): 529820280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 139, 165, 180, 198, 220, 264, 278, 330, 360, 373, 396, 417, 440, 495, 556, 660, 695, 746, 792, 834, 990, 1112, 1119, 1251, 1320, 1390, 1492, 1529, 1668, 1865, 1980, 2085, 2238, 2502, 2780, 2984, 3058, 3336, 3357, 3730, 3960, 4103, 4170, 4476, 4587, 5004, 5560, 5595, 6116, 6255, 6714, 7460, 7645, 8206, 8340, 8952, 9174, 10008, 11190, 12232, 12309, 12510, 13428, 13761, 14920, 15290, 16412, 16680, 16785, 18348, 20515, 22380, 22935, 24618, 25020, 26856, 27522, 30580, 32824, 33570, 36696, 36927, 41030, 44760, 45870, 49236, 50040, 51847, 55044, 61160, 61545, 67140, 68805, 73854, 82060, 91740, 98472, 103694, 110088, 123090, 134280, 137610, 147708, 155541, 164120, 183480, 184635, 207388, 246180, 259235, 275220, 295416, 311082, 369270, 414776, 466623, 492360, 518470, 550440, 570317, 622164, 738540, 777705, 933246, 1036940, 1140634, 1244328, 1477080, 1555410, 1710951, 1866492, 2073880, 2281268, 2333115, 2851585, 3110820, 3421902, 3732984, 4562536, 4666230, 5132853, 5703170, 6221640, 6843804, 8554755, 9332460, 10265706, 11406340, 13687608, 17109510, 18664920, 20531412, 22812680, 25664265, 34219020, 41062824, 51328530, 68438040, 102657060, 205314120]

約数ペア:

[(1, 205314120), (2, 102657060), (3, 68438040), (4, 51328530), (5, 41062824), (6, 34219020), (8, 25664265), (9, 22812680), (10, 20531412), (11, 18664920), (12, 17109510), (15, 13687608), (18, 11406340), (20, 10265706), (22, 9332460), (24, 8554755), (30, 6843804), (33, 6221640), (36, 5703170), (40, 5132853), (44, 4666230), (45, 4562536), (55, 3732984), (60, 3421902), (66, 3110820), (72, 2851585), (88, 2333115), (90, 2281268), (99, 2073880), (110, 1866492), (120, 1710951), (132, 1555410), (139, 1477080), (165, 1244328), (180, 1140634), (198, 1036940), (220, 933246), (264, 777705), (278, 738540), (330, 622164), (360, 570317), (373, 550440), (396, 518470), (417, 492360), (440, 466623), (495, 414776), (556, 369270), (660, 311082), (695, 295416), (746, 275220), (792, 259235), (834, 246180), (990, 207388), (1112, 184635), (1119, 183480), (1251, 164120), (1320, 155541), (1390, 147708), (1492, 137610), (1529, 134280), (1668, 123090), (1865, 110088), (1980, 103694), (2085, 98472), (2238, 91740), (2502, 82060), (2780, 73854), (2984, 68805), (3058, 67140), (3336, 61545), (3357, 61160), (3730, 55044), (3960, 51847), (4103, 50040), (4170, 49236), (4476, 45870), (4587, 44760), (5004, 41030), (5560, 36927), (5595, 36696), (6116, 33570), (6255, 32824), (6714, 30580), (7460, 27522), (7645, 26856), (8206, 25020), (8340, 24618), (8952, 22935), (9174, 22380), (10008, 20515), (11190, 18348), (12232, 16785), (12309, 16680), (12510, 16412), (13428, 15290), (13761, 14920)]