1282874880

素因数分解:

$2^9\times 3^1\times 5^1\times 7^3\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 320

約数和(自身を含む): 4792550400

約数和(自身を除く): 3509675520

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, 343, 384, 392, 420, 448, 480, 487, 490, 512, 560, 588, 640, 672, 686, 735, 768, 784, 840, 896, 960, 974, 980, 1029, 1120, 1176, 1280, 1344, 1372, 1461, 1470, 1536, 1568, 1680, 1715, 1792, 1920, 1948, 1960, 2058, 2240, 2352, 2435, 2560, 2688, 2744, 2922, 2940, 3136, 3360, 3409, 3430, 3584, 3840, 3896, 3920, 4116, 4480, 4704, 4870, 5145, 5376, 5488, 5844, 5880, 6272, 6720, 6818, 6860, 7305, 7680, 7792, 7840, 8232, 8960, 9408, 9740, 10227, 10290, 10752, 10976, 11688, 11760, 12544, 13440, 13636, 13720, 14610, 15584, 15680, 16464, 17045, 17920, 18816, 19480, 20454, 20580, 21952, 23376, 23520, 23863, 25088, 26880, 27272, 27440, 29220, 31168, 31360, 32928, 34090, 37632, 38960, 40908, 41160, 43904, 46752, 47040, 47726, 51135, 53760, 54544, 54880, 58440, 62336, 62720, 65856, 68180, 71589, 75264, 77920, 81816, 82320, 87808, 93504, 94080, 95452, 102270, 109088, 109760, 116880, 119315, 124672, 125440, 131712, 136360, 143178, 155840, 163632, 164640, 167041, 175616, 187008, 188160, 190904, 204540, 218176, 219520, 233760, 238630, 249344, 263424, 272720, 286356, 311680, 327264, 329280, 334082, 357945, 374016, 376320, 381808, 409080, 436352, 439040, 467520, 477260, 501123, 526848, 545440, 572712, 623360, 654528, 658560, 668164, 715890, 748032, 763616, 818160, 835205, 872704, 878080, 935040, 954520, 1002246, 1090880, 1145424, 1246720, 1309056, 1317120, 1336328, 1431780, 1527232, 1636320, 1670410, 1745408, 1870080, 1909040, 2004492, 2181760, 2290848, 2505615, 2618112, 2634240, 2672656, 2863560, 3054464, 3272640, 3340820, 3740160, 3818080, 4008984, 4363520, 4581696, 5011230, 5236224, 5345312, 5727120, 6108928, 6545280, 6681640, 7636160, 8017968, 8727040, 9163392, 10022460, 10690624, 11454240, 12217856, 13090560, 13363280, 15272320, 16035936, 18326784, 20044920, 21381248, 22908480, 26181120, 26726560, 30544640, 32071872, 36653568, 40089840, 42762496, 45816960, 53453120, 61089280, 64143744, 80179680, 85524992, 91633920, 106906240, 128287488, 160359360, 183267840, 213812480, 256574976, 320718720, 427624960, 641437440, 1282874880]

約数ペア:

[(1, 1282874880), (2, 641437440), (3, 427624960), (4, 320718720), (5, 256574976), (6, 213812480), (7, 183267840), (8, 160359360), (10, 128287488), (12, 106906240), (14, 91633920), (15, 85524992), (16, 80179680), (20, 64143744), (21, 61089280), (24, 53453120), (28, 45816960), (30, 42762496), (32, 40089840), (35, 36653568), (40, 32071872), (42, 30544640), (48, 26726560), (49, 26181120), (56, 22908480), (60, 21381248), (64, 20044920), (70, 18326784), (80, 16035936), (84, 15272320), (96, 13363280), (98, 13090560), (105, 12217856), (112, 11454240), (120, 10690624), (128, 10022460), (140, 9163392), (147, 8727040), (160, 8017968), (168, 7636160), (192, 6681640), (196, 6545280), (210, 6108928), (224, 5727120), (240, 5345312), (245, 5236224), (256, 5011230), (280, 4581696), (294, 4363520), (320, 4008984), (336, 3818080), (343, 3740160), (384, 3340820), (392, 3272640), (420, 3054464), (448, 2863560), (480, 2672656), (487, 2634240), (490, 2618112), (512, 2505615), (560, 2290848), (588, 2181760), (640, 2004492), (672, 1909040), (686, 1870080), (735, 1745408), (768, 1670410), (784, 1636320), (840, 1527232), (896, 1431780), (960, 1336328), (974, 1317120), (980, 1309056), (1029, 1246720), (1120, 1145424), (1176, 1090880), (1280, 1002246), (1344, 954520), (1372, 935040), (1461, 878080), (1470, 872704), (1536, 835205), (1568, 818160), (1680, 763616), (1715, 748032), (1792, 715890), (1920, 668164), (1948, 658560), (1960, 654528), (2058, 623360), (2240, 572712), (2352, 545440), (2435, 526848), (2560, 501123), (2688, 477260), (2744, 467520), (2922, 439040), (2940, 436352), (3136, 409080), (3360, 381808), (3409, 376320), (3430, 374016), (3584, 357945), (3840, 334082), (3896, 329280), (3920, 327264), (4116, 311680), (4480, 286356), (4704, 272720), (4870, 263424), (5145, 249344), (5376, 238630), (5488, 233760), (5844, 219520), (5880, 218176), (6272, 204540), (6720, 190904), (6818, 188160), (6860, 187008), (7305, 175616), (7680, 167041), (7792, 164640), (7840, 163632), (8232, 155840), (8960, 143178), (9408, 136360), (9740, 131712), (10227, 125440), (10290, 124672), (10752, 119315), (10976, 116880), (11688, 109760), (11760, 109088), (12544, 102270), (13440, 95452), (13636, 94080), (13720, 93504), (14610, 87808), (15584, 82320), (15680, 81816), (16464, 77920), (17045, 75264), (17920, 71589), (18816, 68180), (19480, 65856), (20454, 62720), (20580, 62336), (21952, 58440), (23376, 54880), (23520, 54544), (23863, 53760), (25088, 51135), (26880, 47726), (27272, 47040), (27440, 46752), (29220, 43904), (31168, 41160), (31360, 40908), (32928, 38960), (34090, 37632)]