26315520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 105960960

約数和(自身を除く): 79645440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 89, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 178, 192, 210, 220, 224, 231, 240, 256, 264, 267, 280, 308, 320, 330, 336, 352, 356, 384, 385, 420, 440, 445, 448, 462, 480, 528, 534, 560, 616, 623, 640, 660, 672, 704, 712, 768, 770, 840, 880, 890, 896, 924, 960, 979, 1056, 1068, 1120, 1155, 1232, 1246, 1280, 1320, 1335, 1344, 1408, 1424, 1540, 1680, 1760, 1780, 1792, 1848, 1869, 1920, 1958, 2112, 2136, 2240, 2310, 2464, 2492, 2640, 2670, 2688, 2816, 2848, 2937, 3080, 3115, 3360, 3520, 3560, 3696, 3738, 3840, 3916, 4224, 4272, 4480, 4620, 4895, 4928, 4984, 5280, 5340, 5376, 5696, 5874, 6160, 6230, 6720, 6853, 7040, 7120, 7392, 7476, 7832, 8448, 8544, 8960, 9240, 9345, 9790, 9856, 9968, 10560, 10680, 11392, 11748, 12320, 12460, 13440, 13706, 14080, 14240, 14685, 14784, 14952, 15664, 17088, 18480, 18690, 19580, 19712, 19936, 20559, 21120, 21360, 22784, 23496, 24640, 24920, 26880, 27412, 28480, 29370, 29568, 29904, 31328, 34176, 34265, 36960, 37380, 39160, 39872, 41118, 42240, 42720, 46992, 49280, 49840, 54824, 56960, 58740, 59136, 59808, 62656, 68352, 68530, 73920, 74760, 78320, 79744, 82236, 85440, 93984, 98560, 99680, 102795, 109648, 113920, 117480, 119616, 125312, 137060, 147840, 149520, 156640, 159488, 164472, 170880, 187968, 199360, 205590, 219296, 234960, 239232, 250624, 274120, 295680, 299040, 313280, 328944, 341760, 375936, 398720, 411180, 438592, 469920, 478464, 548240, 598080, 626560, 657888, 751872, 797440, 822360, 877184, 939840, 1096480, 1196160, 1253120, 1315776, 1644720, 1754368, 1879680, 2192960, 2392320, 2631552, 3289440, 3759360, 4385920, 5263104, 6578880, 8771840, 13157760, 26315520]

約数ペア:

[(1, 26315520), (2, 13157760), (3, 8771840), (4, 6578880), (5, 5263104), (6, 4385920), (7, 3759360), (8, 3289440), (10, 2631552), (11, 2392320), (12, 2192960), (14, 1879680), (15, 1754368), (16, 1644720), (20, 1315776), (21, 1253120), (22, 1196160), (24, 1096480), (28, 939840), (30, 877184), (32, 822360), (33, 797440), (35, 751872), (40, 657888), (42, 626560), (44, 598080), (48, 548240), (55, 478464), (56, 469920), (60, 438592), (64, 411180), (66, 398720), (70, 375936), (77, 341760), (80, 328944), (84, 313280), (88, 299040), (89, 295680), (96, 274120), (105, 250624), (110, 239232), (112, 234960), (120, 219296), (128, 205590), (132, 199360), (140, 187968), (154, 170880), (160, 164472), (165, 159488), (168, 156640), (176, 149520), (178, 147840), (192, 137060), (210, 125312), (220, 119616), (224, 117480), (231, 113920), (240, 109648), (256, 102795), (264, 99680), (267, 98560), (280, 93984), (308, 85440), (320, 82236), (330, 79744), (336, 78320), (352, 74760), (356, 73920), (384, 68530), (385, 68352), (420, 62656), (440, 59808), (445, 59136), (448, 58740), (462, 56960), (480, 54824), (528, 49840), (534, 49280), (560, 46992), (616, 42720), (623, 42240), (640, 41118), (660, 39872), (672, 39160), (704, 37380), (712, 36960), (768, 34265), (770, 34176), (840, 31328), (880, 29904), (890, 29568), (896, 29370), (924, 28480), (960, 27412), (979, 26880), (1056, 24920), (1068, 24640), (1120, 23496), (1155, 22784), (1232, 21360), (1246, 21120), (1280, 20559), (1320, 19936), (1335, 19712), (1344, 19580), (1408, 18690), (1424, 18480), (1540, 17088), (1680, 15664), (1760, 14952), (1780, 14784), (1792, 14685), (1848, 14240), (1869, 14080), (1920, 13706), (1958, 13440), (2112, 12460), (2136, 12320), (2240, 11748), (2310, 11392), (2464, 10680), (2492, 10560), (2640, 9968), (2670, 9856), (2688, 9790), (2816, 9345), (2848, 9240), (2937, 8960), (3080, 8544), (3115, 8448), (3360, 7832), (3520, 7476), (3560, 7392), (3696, 7120), (3738, 7040), (3840, 6853), (3916, 6720), (4224, 6230), (4272, 6160), (4480, 5874), (4620, 5696), (4895, 5376), (4928, 5340), (4984, 5280)]