1340754240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1725

約数の個数: 224

約数和(自身を含む): 4906450944

約数和(自身を除く): 3565696704

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, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 508, 560, 635, 672, 762, 840, 889, 960, 1016, 1120, 1270, 1344, 1524, 1571, 1680, 1778, 1905, 2032, 2240, 2540, 2667, 3048, 3142, 3360, 3556, 3810, 4064, 4445, 4713, 5080, 5334, 6096, 6284, 6720, 7112, 7620, 7855, 8128, 8890, 9426, 10160, 10668, 10997, 12192, 12568, 13335, 14224, 15240, 15710, 17780, 18852, 20320, 21336, 21994, 23565, 24384, 25136, 26670, 28448, 30480, 31420, 32991, 35560, 37704, 40640, 42672, 43988, 47130, 50272, 53340, 54985, 56896, 60960, 62840, 65982, 71120, 75408, 85344, 87976, 94260, 100544, 106680, 109970, 121920, 125680, 131964, 142240, 150816, 164955, 170688, 175952, 188520, 199517, 213360, 219940, 251360, 263928, 284480, 301632, 329910, 351904, 377040, 399034, 426720, 439880, 502720, 527856, 598551, 659820, 703808, 754080, 798068, 853440, 879760, 997585, 1055712, 1197102, 1319640, 1396619, 1508160, 1596136, 1759520, 1995170, 2111424, 2394204, 2639280, 2793238, 2992755, 3192272, 3519040, 3990340, 4189857, 4788408, 5278560, 5586476, 5985510, 6384544, 6983095, 7980680, 8379714, 9576816, 10557120, 11172952, 11971020, 12769088, 13966190, 15961360, 16759428, 19153632, 20949285, 22345904, 23942040, 27932380, 31922720, 33518856, 38307264, 41898570, 44691808, 47884080, 55864760, 63845440, 67037712, 83797140, 89383616, 95768160, 111729520, 134075424, 167594280, 191536320, 223459040, 268150848, 335188560, 446918080, 670377120, 1340754240]

約数ペア:

[(1, 1340754240), (2, 670377120), (3, 446918080), (4, 335188560), (5, 268150848), (6, 223459040), (7, 191536320), (8, 167594280), (10, 134075424), (12, 111729520), (14, 95768160), (15, 89383616), (16, 83797140), (20, 67037712), (21, 63845440), (24, 55864760), (28, 47884080), (30, 44691808), (32, 41898570), (35, 38307264), (40, 33518856), (42, 31922720), (48, 27932380), (56, 23942040), (60, 22345904), (64, 20949285), (70, 19153632), (80, 16759428), (84, 15961360), (96, 13966190), (105, 12769088), (112, 11971020), (120, 11172952), (127, 10557120), (140, 9576816), (160, 8379714), (168, 7980680), (192, 6983095), (210, 6384544), (224, 5985510), (240, 5586476), (254, 5278560), (280, 4788408), (320, 4189857), (336, 3990340), (381, 3519040), (420, 3192272), (448, 2992755), (480, 2793238), (508, 2639280), (560, 2394204), (635, 2111424), (672, 1995170), (762, 1759520), (840, 1596136), (889, 1508160), (960, 1396619), (1016, 1319640), (1120, 1197102), (1270, 1055712), (1344, 997585), (1524, 879760), (1571, 853440), (1680, 798068), (1778, 754080), (1905, 703808), (2032, 659820), (2240, 598551), (2540, 527856), (2667, 502720), (3048, 439880), (3142, 426720), (3360, 399034), (3556, 377040), (3810, 351904), (4064, 329910), (4445, 301632), (4713, 284480), (5080, 263928), (5334, 251360), (6096, 219940), (6284, 213360), (6720, 199517), (7112, 188520), (7620, 175952), (7855, 170688), (8128, 164955), (8890, 150816), (9426, 142240), (10160, 131964), (10668, 125680), (10997, 121920), (12192, 109970), (12568, 106680), (13335, 100544), (14224, 94260), (15240, 87976), (15710, 85344), (17780, 75408), (18852, 71120), (20320, 65982), (21336, 62840), (21994, 60960), (23565, 56896), (24384, 54985), (25136, 53340), (26670, 50272), (28448, 47130), (30480, 43988), (31420, 42672), (32991, 40640), (35560, 37704)]