239496840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 856215360

約数和(自身を除く): 616718520

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, 165, 180, 197, 198, 220, 264, 307, 330, 360, 394, 396, 440, 495, 591, 614, 660, 788, 792, 921, 985, 990, 1182, 1228, 1320, 1535, 1576, 1773, 1842, 1970, 1980, 2167, 2364, 2456, 2763, 2955, 3070, 3377, 3546, 3684, 3940, 3960, 4334, 4605, 4728, 5526, 5910, 6140, 6501, 6754, 7092, 7368, 7880, 8668, 8865, 9210, 10131, 10835, 11052, 11820, 12280, 13002, 13508, 13815, 14184, 16885, 17336, 17730, 18420, 19503, 20262, 21670, 22104, 23640, 26004, 27016, 27630, 30393, 32505, 33770, 35460, 36840, 39006, 40524, 43340, 50655, 52008, 55260, 60479, 60786, 65010, 67540, 70920, 78012, 81048, 86680, 97515, 101310, 110520, 120958, 121572, 130020, 135080, 151965, 156024, 181437, 195030, 202620, 241916, 243144, 260040, 302395, 303930, 362874, 390060, 405240, 483832, 544311, 604790, 607860, 665269, 725748, 780120, 907185, 1088622, 1209580, 1215720, 1330538, 1451496, 1814370, 1995807, 2177244, 2419160, 2661076, 2721555, 3326345, 3628740, 3991614, 4354488, 5322152, 5443110, 5987421, 6652690, 7257480, 7983228, 9979035, 10886220, 11974842, 13305380, 15966456, 19958070, 21772440, 23949684, 26610760, 29937105, 39916140, 47899368, 59874210, 79832280, 119748420, 239496840]

約数ペア:

[(1, 239496840), (2, 119748420), (3, 79832280), (4, 59874210), (5, 47899368), (6, 39916140), (8, 29937105), (9, 26610760), (10, 23949684), (11, 21772440), (12, 19958070), (15, 15966456), (18, 13305380), (20, 11974842), (22, 10886220), (24, 9979035), (30, 7983228), (33, 7257480), (36, 6652690), (40, 5987421), (44, 5443110), (45, 5322152), (55, 4354488), (60, 3991614), (66, 3628740), (72, 3326345), (88, 2721555), (90, 2661076), (99, 2419160), (110, 2177244), (120, 1995807), (132, 1814370), (165, 1451496), (180, 1330538), (197, 1215720), (198, 1209580), (220, 1088622), (264, 907185), (307, 780120), (330, 725748), (360, 665269), (394, 607860), (396, 604790), (440, 544311), (495, 483832), (591, 405240), (614, 390060), (660, 362874), (788, 303930), (792, 302395), (921, 260040), (985, 243144), (990, 241916), (1182, 202620), (1228, 195030), (1320, 181437), (1535, 156024), (1576, 151965), (1773, 135080), (1842, 130020), (1970, 121572), (1980, 120958), (2167, 110520), (2364, 101310), (2456, 97515), (2763, 86680), (2955, 81048), (3070, 78012), (3377, 70920), (3546, 67540), (3684, 65010), (3940, 60786), (3960, 60479), (4334, 55260), (4605, 52008), (4728, 50655), (5526, 43340), (5910, 40524), (6140, 39006), (6501, 36840), (6754, 35460), (7092, 33770), (7368, 32505), (7880, 30393), (8668, 27630), (8865, 27016), (9210, 26004), (10131, 23640), (10835, 22104), (11052, 21670), (11820, 20262), (12280, 19503), (13002, 18420), (13508, 17730), (13815, 17336), (14184, 16885)]