128081885568

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 1024

約数和(自身を含む): 467927040000

約数和(自身を除く): 339845154432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 31, 32, 38, 39, 42, 48, 49, 52, 56, 57, 62, 64, 76, 78, 84, 91, 93, 96, 98, 104, 112, 114, 124, 127, 128, 133, 147, 152, 156, 168, 182, 186, 192, 196, 208, 217, 224, 228, 247, 248, 254, 266, 273, 294, 304, 312, 336, 343, 364, 372, 381, 384, 392, 399, 403, 416, 434, 448, 456, 494, 496, 508, 532, 546, 588, 589, 608, 624, 637, 651, 672, 686, 728, 741, 744, 762, 784, 798, 806, 832, 868, 889, 896, 912, 931, 988, 992, 1016, 1029, 1064, 1092, 1176, 1178, 1209, 1216, 1248, 1274, 1302, 1344, 1372, 1456, 1482, 1488, 1519, 1524, 1568, 1596, 1612, 1651, 1664, 1729, 1736, 1767, 1778, 1824, 1862, 1911, 1976, 1984, 2032, 2058, 2128, 2184, 2352, 2356, 2413, 2418, 2432, 2496, 2548, 2604, 2667, 2688, 2744, 2793, 2821, 2912, 2964, 2976, 3038, 3048, 3136, 3192, 3224, 3302, 3458, 3472, 3534, 3556, 3648, 3724, 3822, 3937, 3952, 3968, 4064, 4116, 4123, 4256, 4368, 4459, 4557, 4704, 4712, 4826, 4836, 4953, 4992, 5096, 5187, 5208, 5334, 5488, 5586, 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3694208, 3783584, 3791424, 3883152, 3889756, 4015232, 4051173, 4066608, 4083072, 4181856, 4188968, 4299204, 4423328, 4437888, 4502316, 4530344, 4611243, 4629912, 4647552, 4787392, 4848648, 4913376, 4965954, 5015738, 5145504, 5177536, 5252702, 5269992, 5291328, 5401564, 5422144, 5541312, 5575808, 5675376, 5732272, 5834634, 6003088, 6022848, 6148324, 6173216, 6283452, 6464864, 6486144, 6551168, 6621272, 6634992, 6795516, 6807073, 6860672, 7026656, 7181088, 7330694, 7523607, 7567168, 7582848, 7766304, 7779512, 7879053, 8102346, 8133216, 8363712, 8377936, 8598408, 8846656, 9004632, 9060688, 9222486, 9259824, 9574784, 9697296, 9826752, 9931908, 10031476, 10291008, 10355072, 10505404, 10539984, 10582656, 10759567, 10803128, 10844288, 10996041, 11082624, 11350752, 11464544, 11669268, 12006176, 12045696, 12296648, 12346432, 12566904, 12929728, 13242544, 13269984, 13591032, 13614146, 14053312, 14362176, 14661388, 15047214, 15134336, 15532608, 15559024, 15758106, 16204692, 16266432, 16727424, 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約数ペア:

[(1, 128081885568), (2, 64040942784), (3, 42693961856), (4, 32020471392), (6, 21346980928), (7, 18297412224), (8, 16010235696), (12, 10673490464), (13, 9852452736), (14, 9148706112), (16, 8005117848), (19, 6741151872), (21, 6099137408), (24, 5336745232), (26, 4926226368), (28, 4574353056), (31, 4131673728), (32, 4002558924), (38, 3370575936), (39, 3284150912), (42, 3049568704), (48, 2668372616), (49, 2613916032), (52, 2463113184), (56, 2287176528), (57, 2247050624), (62, 2065836864), (64, 2001279462), (76, 1685287968), (78, 1642075456), (84, 1524784352), (91, 1407493248), (93, 1377224576), (96, 1334186308), (98, 1306958016), (104, 1231556592), (112, 1143588264), (114, 1123525312), (124, 1032918432), (127, 1008518784), (128, 1000639731), (133, 963021696), (147, 871305344), (152, 842643984), (156, 821037728), (168, 762392176), (182, 703746624), (186, 688612288), (192, 667093154), (196, 653479008), (208, 615778296), (217, 590239104), (224, 571794132), (228, 561762656), (247, 518550144), 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(307086, 417088), (308864, 414687), (312816, 409448), (315952, 405384), (316992, 404054), (321594, 398272), (323596, 395808), (330708, 387296), (331968, 385826), (338884, 377952), (340256, 376428), (341376, 375193), (346332, 369824), (348488, 367536), (354711, 361088), (357504, 358267)]