318622080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 256

約数和(自身を含む): 1175823360

約数和(自身を除く): 857201280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 151, 157, 160, 168, 192, 210, 224, 240, 280, 302, 314, 320, 336, 384, 420, 448, 453, 471, 480, 560, 604, 628, 640, 672, 755, 785, 840, 896, 906, 942, 960, 1057, 1099, 1120, 1208, 1256, 1344, 1510, 1570, 1680, 1812, 1884, 1920, 2114, 2198, 2240, 2265, 2355, 2416, 2512, 2688, 3020, 3140, 3171, 3297, 3360, 3624, 3768, 4228, 4396, 4480, 4530, 4710, 4832, 5024, 5285, 5495, 6040, 6280, 6342, 6594, 6720, 7248, 7536, 8456, 8792, 9060, 9420, 9664, 10048, 10570, 10990, 12080, 12560, 12684, 13188, 13440, 14496, 15072, 15855, 16485, 16912, 17584, 18120, 18840, 19328, 20096, 21140, 21980, 23707, 24160, 25120, 25368, 26376, 28992, 30144, 31710, 32970, 33824, 35168, 36240, 37680, 42280, 43960, 47414, 48320, 50240, 50736, 52752, 57984, 60288, 63420, 65940, 67648, 70336, 71121, 72480, 75360, 84560, 87920, 94828, 96640, 100480, 101472, 105504, 118535, 126840, 131880, 135296, 140672, 142242, 144960, 150720, 165949, 169120, 175840, 189656, 202944, 211008, 237070, 253680, 263760, 284484, 289920, 301440, 331898, 338240, 351680, 355605, 379312, 405888, 422016, 474140, 497847, 507360, 527520, 568968, 663796, 676480, 703360, 711210, 758624, 829745, 948280, 995694, 1014720, 1055040, 1137936, 1327592, 1422420, 1517248, 1659490, 1896560, 1991388, 2029440, 2110080, 2275872, 2489235, 2655184, 2844840, 3034496, 3318980, 3793120, 3982776, 4551744, 4978470, 5310368, 5689680, 6637960, 7586240, 7965552, 9103488, 9956940, 10620736, 11379360, 13275920, 15172480, 15931104, 19913880, 21241472, 22758720, 26551840, 31862208, 39827760, 45517440, 53103680, 63724416, 79655520, 106207360, 159311040, 318622080]

約数ペア:

[(1, 318622080), (2, 159311040), (3, 106207360), (4, 79655520), (5, 63724416), (6, 53103680), (7, 45517440), (8, 39827760), (10, 31862208), (12, 26551840), (14, 22758720), (15, 21241472), (16, 19913880), (20, 15931104), (21, 15172480), (24, 13275920), (28, 11379360), (30, 10620736), (32, 9956940), (35, 9103488), (40, 7965552), (42, 7586240), (48, 6637960), (56, 5689680), (60, 5310368), (64, 4978470), (70, 4551744), (80, 3982776), (84, 3793120), (96, 3318980), (105, 3034496), (112, 2844840), (120, 2655184), (128, 2489235), (140, 2275872), (151, 2110080), (157, 2029440), (160, 1991388), (168, 1896560), (192, 1659490), (210, 1517248), (224, 1422420), (240, 1327592), (280, 1137936), (302, 1055040), (314, 1014720), (320, 995694), (336, 948280), (384, 829745), (420, 758624), (448, 711210), (453, 703360), (471, 676480), (480, 663796), (560, 568968), (604, 527520), (628, 507360), (640, 497847), (672, 474140), (755, 422016), (785, 405888), (840, 379312), (896, 355605), (906, 351680), (942, 338240), (960, 331898), (1057, 301440), (1099, 289920), (1120, 284484), (1208, 263760), (1256, 253680), (1344, 237070), (1510, 211008), (1570, 202944), (1680, 189656), (1812, 175840), (1884, 169120), (1920, 165949), (2114, 150720), (2198, 144960), (2240, 142242), (2265, 140672), (2355, 135296), (2416, 131880), (2512, 126840), (2688, 118535), (3020, 105504), (3140, 101472), (3171, 100480), (3297, 96640), (3360, 94828), (3624, 87920), (3768, 84560), (4228, 75360), (4396, 72480), (4480, 71121), (4530, 70336), (4710, 67648), (4832, 65940), (5024, 63420), (5285, 60288), (5495, 57984), (6040, 52752), (6280, 50736), (6342, 50240), (6594, 48320), (6720, 47414), (7248, 43960), (7536, 42280), (8456, 37680), (8792, 36240), (9060, 35168), (9420, 33824), (9664, 32970), (10048, 31710), (10570, 30144), (10990, 28992), (12080, 26376), (12560, 25368), (12684, 25120), (13188, 24160), (13440, 23707), (14496, 21980), (15072, 21140), (15855, 20096), (16485, 19328), (16912, 18840), (17584, 18120)]