206772480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 761349120

約数和(自身を除く): 554576640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 193, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 386, 432, 465, 480, 496, 540, 558, 576, 579, 620, 640, 720, 744, 768, 772, 837, 864, 930, 960, 965, 992, 1080, 1116, 1152, 1158, 1240, 1280, 1395, 1440, 1488, 1544, 1674, 1728, 1737, 1860, 1920, 1930, 1984, 2160, 2232, 2304, 2316, 2480, 2790, 2880, 2895, 2976, 3088, 3348, 3456, 3474, 3720, 3840, 3860, 3968, 4185, 4320, 4464, 4632, 4960, 5211, 5580, 5760, 5790, 5952, 5983, 6176, 6696, 6912, 6948, 7440, 7720, 7936, 8370, 8640, 8685, 8928, 9264, 9920, 10422, 11160, 11520, 11580, 11904, 11966, 12352, 13392, 13896, 14880, 15440, 16740, 17280, 17370, 17856, 17949, 18528, 19840, 20844, 22320, 23160, 23808, 23932, 24704, 26055, 26784, 27792, 29760, 29915, 30880, 33480, 34560, 34740, 35712, 35898, 37056, 39680, 41688, 44640, 46320, 47864, 49408, 52110, 53568, 53847, 55584, 59520, 59830, 61760, 66960, 69480, 71424, 71796, 74112, 83376, 89280, 89745, 92640, 95728, 104220, 107136, 107694, 111168, 119040, 119660, 123520, 133920, 138960, 143592, 148224, 161541, 166752, 178560, 179490, 185280, 191456, 208440, 214272, 215388, 222336, 239320, 247040, 267840, 269235, 277920, 287184, 323082, 333504, 357120, 358980, 370560, 382912, 416880, 430776, 444672, 478640, 535680, 538470, 555840, 574368, 646164, 667008, 717960, 741120, 765824, 807705, 833760, 861552, 957280, 1071360, 1076940, 1111680, 1148736, 1292328, 1334016, 1435920, 1531648, 1615410, 1667520, 1723104, 1914560, 2153880, 2223360, 2297472, 2584656, 2871840, 3230820, 3335040, 3446208, 3829120, 4307760, 4594944, 5169312, 5743680, 6461640, 6670080, 6892416, 7658240, 8615520, 10338624, 11487360, 12923280, 13784832, 17231040, 20677248, 22974720, 25846560, 34462080, 41354496, 51693120, 68924160, 103386240, 206772480]

約数ペア:

[(1, 206772480), (2, 103386240), (3, 68924160), (4, 51693120), (5, 41354496), (6, 34462080), (8, 25846560), (9, 22974720), (10, 20677248), (12, 17231040), (15, 13784832), (16, 12923280), (18, 11487360), (20, 10338624), (24, 8615520), (27, 7658240), (30, 6892416), (31, 6670080), (32, 6461640), (36, 5743680), (40, 5169312), (45, 4594944), (48, 4307760), (54, 3829120), (60, 3446208), (62, 3335040), (64, 3230820), (72, 2871840), (80, 2584656), (90, 2297472), (93, 2223360), (96, 2153880), (108, 1914560), (120, 1723104), (124, 1667520), (128, 1615410), (135, 1531648), (144, 1435920), (155, 1334016), (160, 1292328), (180, 1148736), (186, 1111680), (192, 1076940), (193, 1071360), (216, 957280), (240, 861552), (248, 833760), (256, 807705), (270, 765824), (279, 741120), (288, 717960), (310, 667008), (320, 646164), (360, 574368), (372, 555840), (384, 538470), (386, 535680), (432, 478640), (465, 444672), (480, 430776), (496, 416880), (540, 382912), (558, 370560), (576, 358980), (579, 357120), (620, 333504), (640, 323082), (720, 287184), (744, 277920), (768, 269235), (772, 267840), (837, 247040), (864, 239320), (930, 222336), (960, 215388), (965, 214272), (992, 208440), (1080, 191456), (1116, 185280), (1152, 179490), (1158, 178560), (1240, 166752), (1280, 161541), (1395, 148224), (1440, 143592), (1488, 138960), (1544, 133920), (1674, 123520), (1728, 119660), (1737, 119040), (1860, 111168), (1920, 107694), (1930, 107136), (1984, 104220), (2160, 95728), (2232, 92640), (2304, 89745), (2316, 89280), (2480, 83376), (2790, 74112), (2880, 71796), (2895, 71424), (2976, 69480), (3088, 66960), (3348, 61760), (3456, 59830), (3474, 59520), (3720, 55584), (3840, 53847), (3860, 53568), (3968, 52110), (4185, 49408), (4320, 47864), (4464, 46320), (4632, 44640), (4960, 41688), (5211, 39680), (5580, 37056), (5760, 35898), (5790, 35712), (5952, 34740), (5983, 34560), (6176, 33480), (6696, 30880), (6912, 29915), (6948, 29760), (7440, 27792), (7720, 26784), (7936, 26055), (8370, 24704), (8640, 23932), (8685, 23808), (8928, 23160), (9264, 22320), (9920, 20844), (10422, 19840), (11160, 18528), (11520, 17949), (11580, 17856), (11904, 17370), (11966, 17280), (12352, 16740), (13392, 15440), (13896, 14880)]