176980320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11173}}^1$

素因数の和:11205

約数の個数: 144

約数和(自身を含む): 658908432

約数和(自身を除く): 481928112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 11173, 15840, 22346, 33519, 44692, 55865, 67038, 89384, 100557, 111730, 122903, 134076, 167595, 178768, 201114, 223460, 245806, 268152, 335190, 357536, 368709, 402228, 446920, 491612, 502785, 536304, 614515, 670380, 737418, 804456, 893840, 983224, 1005570, 1072608, 1106127, 1229030, 1340760, 1474836, 1608912, 1787680, 1843545, 1966448, 2011140, 2212254, 2458060, 2681520, 2949672, 3217824, 3687090, 3932896, 4022280, 4424508, 4916120, 5363040, 5530635, 5899344, 7374180, 8044560, 8849016, 9832240, 11061270, 11798688, 14748360, 16089120, 17698032, 19664480, 22122540, 29496720, 35396064, 44245080, 58993440, 88490160, 176980320]

約数ペア:

[(1, 176980320), (2, 88490160), (3, 58993440), (4, 44245080), (5, 35396064), (6, 29496720), (8, 22122540), (9, 19664480), (10, 17698032), (11, 16089120), (12, 14748360), (15, 11798688), (16, 11061270), (18, 9832240), (20, 8849016), (22, 8044560), (24, 7374180), (30, 5899344), (32, 5530635), (33, 5363040), (36, 4916120), (40, 4424508), (44, 4022280), (45, 3932896), (48, 3687090), (55, 3217824), (60, 2949672), (66, 2681520), (72, 2458060), (80, 2212254), (88, 2011140), (90, 1966448), (96, 1843545), (99, 1787680), (110, 1608912), (120, 1474836), (132, 1340760), (144, 1229030), (160, 1106127), (165, 1072608), (176, 1005570), (180, 983224), (198, 893840), (220, 804456), (240, 737418), (264, 670380), (288, 614515), (330, 536304), (352, 502785), (360, 491612), (396, 446920), (440, 402228), (480, 368709), (495, 357536), (528, 335190), (660, 268152), (720, 245806), (792, 223460), (880, 201114), (990, 178768), (1056, 167595), (1320, 134076), (1440, 122903), (1584, 111730), (1760, 100557), (1980, 89384), (2640, 67038), (3168, 55865), (3960, 44692), (5280, 33519), (7920, 22346), (11173, 15840)]