315650880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1013

約数の個数: 168

約数和(自身を含む): 1095524352

約数和(自身を除く): 779873472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 863, 960, 1016, 1143, 1270, 1440, 1524, 1726, 1905, 2032, 2286, 2540, 2589, 2880, 3048, 3452, 3810, 4064, 4315, 4572, 5080, 5178, 5715, 6096, 6904, 7620, 7767, 8128, 8630, 9144, 10160, 10356, 11430, 12192, 12945, 13808, 15240, 15534, 17260, 18288, 20320, 20712, 22860, 24384, 25890, 27616, 30480, 31068, 34520, 36576, 38835, 40640, 41424, 45720, 51780, 55232, 60960, 62136, 69040, 73152, 77670, 82848, 91440, 103560, 109601, 121920, 124272, 138080, 155340, 165696, 182880, 207120, 219202, 248544, 276160, 310680, 328803, 365760, 414240, 438404, 497088, 548005, 621360, 657606, 828480, 876808, 986409, 1096010, 1242720, 1315212, 1644015, 1753616, 1972818, 2192020, 2485440, 2630424, 3288030, 3507232, 3945636, 4384040, 4932045, 5260848, 6576060, 7014464, 7891272, 8768080, 9864090, 10521696, 13152120, 15782544, 17536160, 19728180, 21043392, 26304240, 31565088, 35072320, 39456360, 52608480, 63130176, 78912720, 105216960, 157825440, 315650880]

約数ペア:

[(1, 315650880), (2, 157825440), (3, 105216960), (4, 78912720), (5, 63130176), (6, 52608480), (8, 39456360), (9, 35072320), (10, 31565088), (12, 26304240), (15, 21043392), (16, 19728180), (18, 17536160), (20, 15782544), (24, 13152120), (30, 10521696), (32, 9864090), (36, 8768080), (40, 7891272), (45, 7014464), (48, 6576060), (60, 5260848), (64, 4932045), (72, 4384040), (80, 3945636), (90, 3507232), (96, 3288030), (120, 2630424), (127, 2485440), (144, 2192020), (160, 1972818), (180, 1753616), (192, 1644015), (240, 1315212), (254, 1242720), (288, 1096010), (320, 986409), (360, 876808), (381, 828480), (480, 657606), (508, 621360), (576, 548005), (635, 497088), (720, 438404), (762, 414240), (863, 365760), (960, 328803), (1016, 310680), (1143, 276160), (1270, 248544), (1440, 219202), (1524, 207120), (1726, 182880), (1905, 165696), (2032, 155340), (2286, 138080), (2540, 124272), (2589, 121920), (2880, 109601), (3048, 103560), (3452, 91440), (3810, 82848), (4064, 77670), (4315, 73152), (4572, 69040), (5080, 62136), (5178, 60960), (5715, 55232), (6096, 51780), (6904, 45720), (7620, 41424), (7767, 40640), (8128, 38835), (8630, 36576), (9144, 34520), (10160, 31068), (10356, 30480), (11430, 27616), (12192, 25890), (12945, 24384), (13808, 22860), (15240, 20712), (15534, 20320), (17260, 18288)]