275696640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 264

約数和(自身を含む): 991206528

約数和(自身を除く): 715509888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 193, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 386, 465, 480, 496, 512, 558, 576, 579, 620, 640, 720, 744, 768, 772, 930, 960, 965, 992, 1024, 1116, 1152, 1158, 1240, 1280, 1395, 1440, 1488, 1536, 1544, 1737, 1860, 1920, 1930, 1984, 2232, 2304, 2316, 2480, 2560, 2790, 2880, 2895, 2976, 3072, 3088, 3474, 3720, 3840, 3860, 3968, 4464, 4608, 4632, 4960, 5120, 5580, 5760, 5790, 5952, 5983, 6176, 6948, 7440, 7680, 7720, 7936, 8685, 8928, 9216, 9264, 9920, 11160, 11520, 11580, 11904, 11966, 12352, 13896, 14880, 15360, 15440, 15872, 17370, 17856, 17949, 18528, 19840, 22320, 23040, 23160, 23808, 23932, 24704, 27792, 29760, 29915, 30880, 31744, 34740, 35712, 35898, 37056, 39680, 44640, 46080, 46320, 47616, 47864, 49408, 53847, 55584, 59520, 59830, 61760, 69480, 71424, 71796, 74112, 79360, 89280, 89745, 92640, 95232, 95728, 98816, 107694, 111168, 119040, 119660, 123520, 138960, 142848, 143592, 148224, 158720, 178560, 179490, 185280, 191456, 197632, 215388, 222336, 238080, 239320, 247040, 269235, 277920, 285696, 287184, 296448, 357120, 358980, 370560, 382912, 430776, 444672, 476160, 478640, 494080, 538470, 555840, 574368, 592896, 714240, 717960, 741120, 765824, 861552, 889344, 957280, 988160, 1076940, 1111680, 1148736, 1428480, 1435920, 1482240, 1531648, 1723104, 1778688, 1914560, 2153880, 2223360, 2297472, 2871840, 2964480, 3063296, 3446208, 3829120, 4307760, 4446720, 4594944, 5743680, 6126592, 6892416, 7658240, 8615520, 8893440, 9189888, 11487360, 13784832, 15316480, 17231040, 18379776, 22974720, 27569664, 30632960, 34462080, 45949440, 55139328, 68924160, 91898880, 137848320, 275696640]

約数ペア:

[(1, 275696640), (2, 137848320), (3, 91898880), (4, 68924160), (5, 55139328), (6, 45949440), (8, 34462080), (9, 30632960), (10, 27569664), (12, 22974720), (15, 18379776), (16, 17231040), (18, 15316480), (20, 13784832), (24, 11487360), (30, 9189888), (31, 8893440), (32, 8615520), (36, 7658240), (40, 6892416), (45, 6126592), (48, 5743680), (60, 4594944), (62, 4446720), (64, 4307760), (72, 3829120), (80, 3446208), (90, 3063296), (93, 2964480), (96, 2871840), (120, 2297472), (124, 2223360), (128, 2153880), (144, 1914560), (155, 1778688), (160, 1723104), (180, 1531648), (186, 1482240), (192, 1435920), (193, 1428480), (240, 1148736), (248, 1111680), (256, 1076940), (279, 988160), (288, 957280), (310, 889344), (320, 861552), (360, 765824), (372, 741120), (384, 717960), (386, 714240), (465, 592896), (480, 574368), (496, 555840), (512, 538470), (558, 494080), (576, 478640), (579, 476160), (620, 444672), (640, 430776), (720, 382912), (744, 370560), (768, 358980), (772, 357120), (930, 296448), (960, 287184), (965, 285696), (992, 277920), (1024, 269235), (1116, 247040), (1152, 239320), (1158, 238080), (1240, 222336), (1280, 215388), (1395, 197632), (1440, 191456), (1488, 185280), (1536, 179490), (1544, 178560), (1737, 158720), (1860, 148224), (1920, 143592), (1930, 142848), (1984, 138960), (2232, 123520), (2304, 119660), (2316, 119040), (2480, 111168), (2560, 107694), (2790, 98816), (2880, 95728), (2895, 95232), (2976, 92640), (3072, 89745), (3088, 89280), (3474, 79360), (3720, 74112), (3840, 71796), (3860, 71424), (3968, 69480), (4464, 61760), (4608, 59830), (4632, 59520), (4960, 55584), (5120, 53847), (5580, 49408), (5760, 47864), (5790, 47616), (5952, 46320), (5983, 46080), (6176, 44640), (6948, 39680), (7440, 37056), (7680, 35898), (7720, 35712), (7936, 34740), (8685, 31744), (8928, 30880), (9216, 29915), (9264, 29760), (9920, 27792), (11160, 24704), (11520, 23932), (11580, 23808), (11904, 23160), (11966, 23040), (12352, 22320), (13896, 19840), (14880, 18528), (15360, 17949), (15440, 17856), (15872, 17370)]