520289280

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{1613}}^1$

素因数の和:1651

約数の個数: 264

約数和(自身を含む): 2061607392

約数和(自身を除く): 1541318112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1613, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3226, 3360, 3584, 3840, 4032, 4480, 4608, 4839, 5040, 5120, 5376, 5760, 6452, 6720, 7168, 7680, 8064, 8065, 8960, 9216, 9678, 10080, 10752, 11291, 11520, 12904, 13440, 14517, 15360, 16128, 16130, 17920, 19356, 20160, 21504, 22582, 23040, 24195, 25808, 26880, 29034, 32256, 32260, 33873, 35840, 38712, 40320, 45164, 46080, 48390, 51616, 53760, 56455, 58068, 64512, 64520, 67746, 72585, 77424, 80640, 90328, 96780, 101619, 103232, 107520, 112910, 116136, 129040, 135492, 145170, 154848, 161280, 169365, 180656, 193560, 203238, 206464, 225820, 232272, 258080, 270984, 290340, 309696, 322560, 338730, 361312, 387120, 406476, 412928, 451640, 464544, 508095, 516160, 541968, 580680, 619392, 677460, 722624, 774240, 812952, 825856, 903280, 929088, 1016190, 1032320, 1083936, 1161360, 1238784, 1354920, 1445248, 1548480, 1625904, 1651712, 1806560, 1858176, 2032380, 2064640, 2167872, 2322720, 2477568, 2709840, 2890496, 3096960, 3251808, 3613120, 3716352, 4064760, 4129280, 4335744, 4645440, 4955136, 5419680, 5780992, 6193920, 6503616, 7226240, 7432704, 8129520, 8258560, 8671488, 9290880, 10839360, 11561984, 12387840, 13007232, 14452480, 14865408, 16259040, 17342976, 18581760, 21678720, 24775680, 26014464, 28904960, 32518080, 34685952, 37163520, 43357440, 52028928, 57809920, 65036160, 74327040, 86714880, 104057856, 130072320, 173429760, 260144640, 520289280]

約数ペア:

[(1, 520289280), (2, 260144640), (3, 173429760), (4, 130072320), (5, 104057856), (6, 86714880), (7, 74327040), (8, 65036160), (9, 57809920), (10, 52028928), (12, 43357440), (14, 37163520), (15, 34685952), (16, 32518080), (18, 28904960), (20, 26014464), (21, 24775680), (24, 21678720), (28, 18581760), (30, 17342976), (32, 16259040), (35, 14865408), (36, 14452480), (40, 13007232), (42, 12387840), (45, 11561984), (48, 10839360), (56, 9290880), (60, 8671488), (63, 8258560), (64, 8129520), (70, 7432704), (72, 7226240), (80, 6503616), (84, 6193920), (90, 5780992), (96, 5419680), (105, 4955136), (112, 4645440), (120, 4335744), (126, 4129280), (128, 4064760), (140, 3716352), (144, 3613120), (160, 3251808), (168, 3096960), (180, 2890496), (192, 2709840), (210, 2477568), (224, 2322720), (240, 2167872), (252, 2064640), (256, 2032380), (280, 1858176), (288, 1806560), (315, 1651712), (320, 1625904), (336, 1548480), (360, 1445248), (384, 1354920), (420, 1238784), (448, 1161360), (480, 1083936), (504, 1032320), (512, 1016190), (560, 929088), (576, 903280), (630, 825856), (640, 812952), (672, 774240), (720, 722624), (768, 677460), (840, 619392), (896, 580680), (960, 541968), (1008, 516160), (1024, 508095), (1120, 464544), (1152, 451640), (1260, 412928), (1280, 406476), (1344, 387120), (1440, 361312), (1536, 338730), (1613, 322560), (1680, 309696), (1792, 290340), (1920, 270984), (2016, 258080), (2240, 232272), (2304, 225820), (2520, 206464), (2560, 203238), (2688, 193560), (2880, 180656), (3072, 169365), (3226, 161280), (3360, 154848), (3584, 145170), (3840, 135492), (4032, 129040), (4480, 116136), (4608, 112910), (4839, 107520), (5040, 103232), (5120, 101619), (5376, 96780), (5760, 90328), (6452, 80640), (6720, 77424), (7168, 72585), (7680, 67746), (8064, 64520), (8065, 64512), (8960, 58068), (9216, 56455), (9678, 53760), (10080, 51616), (10752, 48390), (11291, 46080), (11520, 45164), (12904, 40320), (13440, 38712), (14517, 35840), (15360, 33873), (16128, 32260), (16130, 32256), (17920, 29034), (19356, 26880), (20160, 25808), (21504, 24195), (22582, 23040)]