485619840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 256

約数和(自身を含む): 1740528000

約数和(自身を除く): 1254908160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 157, 160, 179, 180, 192, 216, 240, 270, 288, 314, 320, 358, 360, 384, 432, 471, 480, 537, 540, 576, 628, 640, 716, 720, 785, 864, 895, 942, 960, 1074, 1080, 1152, 1256, 1413, 1432, 1440, 1570, 1611, 1728, 1790, 1884, 1920, 2148, 2160, 2355, 2512, 2685, 2826, 2864, 2880, 3140, 3222, 3456, 3580, 3768, 4239, 4296, 4320, 4710, 4833, 5024, 5370, 5652, 5728, 5760, 6280, 6444, 7065, 7160, 7536, 8055, 8478, 8592, 8640, 9420, 9666, 10048, 10740, 11304, 11456, 12560, 12888, 14130, 14320, 15072, 16110, 16956, 17184, 17280, 18840, 19332, 20096, 21195, 21480, 22608, 22912, 24165, 25120, 25776, 28103, 28260, 28640, 30144, 32220, 33912, 34368, 37680, 38664, 42390, 42960, 45216, 48330, 50240, 51552, 56206, 56520, 57280, 60288, 64440, 67824, 68736, 75360, 77328, 84309, 84780, 85920, 90432, 96660, 100480, 103104, 112412, 113040, 114560, 128880, 135648, 140515, 150720, 154656, 168618, 169560, 171840, 180864, 193320, 206208, 224824, 226080, 252927, 257760, 271296, 281030, 301440, 309312, 337236, 339120, 343680, 386640, 421545, 449648, 452160, 505854, 515520, 542592, 562060, 618624, 674472, 678240, 758781, 773280, 843090, 899296, 904320, 1011708, 1031040, 1124120, 1264635, 1348944, 1356480, 1517562, 1546560, 1686180, 1798592, 2023416, 2248240, 2529270, 2697888, 2712960, 3035124, 3093120, 3372360, 3597184, 3793905, 4046832, 4496480, 5058540, 5395776, 6070248, 6744720, 7587810, 8093664, 8992960, 10117080, 10791552, 12140496, 13489440, 15175620, 16187328, 17985920, 20234160, 24280992, 26978880, 30351240, 32374656, 40468320, 48561984, 53957760, 60702480, 80936640, 97123968, 121404960, 161873280, 242809920, 485619840]

約数ペア:

[(1, 485619840), (2, 242809920), (3, 161873280), (4, 121404960), (5, 97123968), (6, 80936640), (8, 60702480), (9, 53957760), (10, 48561984), (12, 40468320), (15, 32374656), (16, 30351240), (18, 26978880), (20, 24280992), (24, 20234160), (27, 17985920), (30, 16187328), (32, 15175620), (36, 13489440), (40, 12140496), (45, 10791552), (48, 10117080), (54, 8992960), (60, 8093664), (64, 7587810), (72, 6744720), (80, 6070248), (90, 5395776), (96, 5058540), (108, 4496480), (120, 4046832), (128, 3793905), (135, 3597184), (144, 3372360), (157, 3093120), (160, 3035124), (179, 2712960), (180, 2697888), (192, 2529270), (216, 2248240), (240, 2023416), (270, 1798592), (288, 1686180), (314, 1546560), (320, 1517562), (358, 1356480), (360, 1348944), (384, 1264635), (432, 1124120), (471, 1031040), (480, 1011708), (537, 904320), (540, 899296), (576, 843090), (628, 773280), (640, 758781), (716, 678240), (720, 674472), (785, 618624), (864, 562060), (895, 542592), (942, 515520), (960, 505854), (1074, 452160), (1080, 449648), (1152, 421545), (1256, 386640), (1413, 343680), (1432, 339120), (1440, 337236), (1570, 309312), (1611, 301440), (1728, 281030), (1790, 271296), (1884, 257760), (1920, 252927), (2148, 226080), (2160, 224824), (2355, 206208), (2512, 193320), (2685, 180864), (2826, 171840), (2864, 169560), (2880, 168618), (3140, 154656), (3222, 150720), (3456, 140515), (3580, 135648), (3768, 128880), (4239, 114560), (4296, 113040), (4320, 112412), (4710, 103104), (4833, 100480), (5024, 96660), (5370, 90432), (5652, 85920), (5728, 84780), (5760, 84309), (6280, 77328), (6444, 75360), (7065, 68736), (7160, 67824), (7536, 64440), (8055, 60288), (8478, 57280), (8592, 56520), (8640, 56206), (9420, 51552), (9666, 50240), (10048, 48330), (10740, 45216), (11304, 42960), (11456, 42390), (12560, 38664), (12888, 37680), (14130, 34368), (14320, 33912), (15072, 32220), (16110, 30144), (16956, 28640), (17184, 28260), (17280, 28103), (18840, 25776), (19332, 25120), (20096, 24165), (21195, 22912), (21480, 22608)]