1968718080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{10463}}^1$

素因数の和:10501

約数の個数: 216

約数和(自身を含む): 7314838272

約数和(自身を除く): 5346120192

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7840, 8960, 9408, 10463, 11760, 12544, 13440, 15680, 18816, 20926, 23520, 26880, 31360, 31389, 37632, 41852, 47040, 52315, 62720, 62778, 73241, 83704, 94080, 104630, 125556, 146482, 156945, 167408, 188160, 209260, 219723, 251112, 292964, 313890, 334816, 366205, 418520, 439446, 502224, 512687, 585928, 627780, 669632, 732410, 837040, 878892, 1004448, 1025374, 1098615, 1171856, 1255560, 1339264, 1464820, 1538061, 1674080, 1757784, 2008896, 2050748, 2197230, 2343712, 2511120, 2563435, 2678528, 2929640, 3076122, 3348160, 3515568, 4017792, 4101496, 4394460, 4687424, 5022240, 5126870, 5859280, 6152244, 6696320, 7031136, 7690305, 8035584, 8202992, 8788920, 9374848, 10044480, 10253740, 11718560, 12304488, 13392640, 14062272, 15380610, 16405984, 17577840, 18749696, 20088960, 20507480, 23437120, 24608976, 28124544, 30761220, 32811968, 35155680, 40177920, 41014960, 46874240, 49217952, 56249088, 61522440, 65623936, 70311360, 82029920, 93748480, 98435904, 123044880, 131247872, 140622720, 164059840, 196871808, 246089760, 281245440, 328119680, 393743616, 492179520, 656239360, 984359040, 1968718080]

約数ペア:

[(1, 1968718080), (2, 984359040), (3, 656239360), (4, 492179520), (5, 393743616), (6, 328119680), (7, 281245440), (8, 246089760), (10, 196871808), (12, 164059840), (14, 140622720), (15, 131247872), (16, 123044880), (20, 98435904), (21, 93748480), (24, 82029920), (28, 70311360), (30, 65623936), (32, 61522440), (35, 56249088), (40, 49217952), (42, 46874240), (48, 41014960), (49, 40177920), (56, 35155680), (60, 32811968), (64, 30761220), (70, 28124544), (80, 24608976), (84, 23437120), (96, 20507480), (98, 20088960), (105, 18749696), (112, 17577840), (120, 16405984), (128, 15380610), (140, 14062272), (147, 13392640), (160, 12304488), (168, 11718560), (192, 10253740), (196, 10044480), (210, 9374848), (224, 8788920), (240, 8202992), (245, 8035584), (256, 7690305), (280, 7031136), (294, 6696320), (320, 6152244), (336, 5859280), (384, 5126870), (392, 5022240), (420, 4687424), (448, 4394460), (480, 4101496), (490, 4017792), (560, 3515568), (588, 3348160), (640, 3076122), (672, 2929640), (735, 2678528), (768, 2563435), (784, 2511120), (840, 2343712), (896, 2197230), (960, 2050748), (980, 2008896), (1120, 1757784), (1176, 1674080), (1280, 1538061), (1344, 1464820), (1470, 1339264), (1568, 1255560), (1680, 1171856), (1792, 1098615), (1920, 1025374), (1960, 1004448), (2240, 878892), (2352, 837040), (2688, 732410), (2940, 669632), (3136, 627780), (3360, 585928), (3840, 512687), (3920, 502224), (4480, 439446), (4704, 418520), (5376, 366205), (5880, 334816), (6272, 313890), (6720, 292964), (7840, 251112), (8960, 219723), (9408, 209260), (10463, 188160), (11760, 167408), (12544, 156945), (13440, 146482), (15680, 125556), (18816, 104630), (20926, 94080), (23520, 83704), (26880, 73241), (31360, 62778), (31389, 62720), (37632, 52315), (41852, 47040)]