128751959808

素因数分解:

$2^8\times 3^5\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 648

約数和(自身を含む): 419928582528

約数和(自身を除く): 291176622720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 54, 58, 64, 69, 72, 81, 87, 92, 96, 107, 108, 116, 128, 138, 144, 162, 174, 184, 192, 207, 214, 216, 232, 243, 256, 261, 276, 288, 321, 324, 348, 368, 384, 414, 428, 432, 464, 486, 522, 552, 576, 621, 642, 648, 667, 696, 736, 768, 783, 828, 841, 856, 864, 928, 963, 972, 1044, 1104, 1152, 1242, 1284, 1296, 1334, 1392, 1472, 1566, 1656, 1682, 1712, 1728, 1856, 1863, 1926, 1944, 2001, 2088, 2208, 2304, 2349, 2461, 2484, 2523, 2568, 2592, 2668, 2784, 2889, 2944, 3103, 3132, 3312, 3364, 3424, 3456, 3712, 3726, 3852, 3888, 4002, 4176, 4416, 4698, 4922, 4968, 5046, 5136, 5184, 5336, 5568, 5589, 5778, 5888, 6003, 6206, 6264, 6624, 6728, 6848, 6912, 7047, 7383, 7424, 7452, 7569, 7704, 7776, 8004, 8352, 8667, 8832, 9309, 9396, 9844, 9936, 10092, 10272, 10368, 10672, 11136, 11178, 11556, 12006, 12412, 12528, 13248, 13456, 13696, 14094, 14766, 14904, 15138, 15408, 15552, 16008, 16704, 17334, 17664, 18009, 18618, 18792, 19343, 19688, 19872, 20184, 20544, 20736, 21344, 22149, 22272, 22356, 22707, 23112, 24012, 24824, 25056, 26001, 26496, 26912, 27392, 27927, 28188, 29532, 29808, 30276, 30816, 31104, 32016, 33408, 34668, 36018, 37236, 37584, 38686, 39376, 39744, 40368, 41088, 42688, 44298, 44712, 45414, 46224, 48024, 49648, 50112, 52002, 52992, 53824, 54027, 55854, 56376, 58029, 59064, 59616, 60552, 61632, 62208, 64032, 66447, 66816, 68121, 69336, 71369, 72036, 74472, 75168, 77372, 78752, 79488, 80736, 82176, 83781, 85376, 88596, 89424, 89987, 90828, 92448, 96048, 99296, 100224, 104004, 107648, 108054, 111708, 112752, 116058, 118128, 119232, 121104, 123264, 128064, 132894, 136242, 138672, 142738, 144072, 148944, 150336, 154744, 157504, 158976, 161472, 162081, 167562, 170752, 174087, 177192, 178848, 179974, 181656, 184896, 192096, 198592, 199341, 200448, 204363, 208008, 214107, 215296, 216108, 223416, 225504, 232116, 236256, 238464, 242208, 246528, 251343, 256128, 265788, 269961, 272484, 277344, 285476, 288144, 297888, 300672, 309488, 315008, 322944, 324162, 335124, 348174, 354384, 357696, 359948, 363312, 369792, 384192, 397184, 398682, 408726, 416016, 428214, 432216, 446832, 451008, 464232, 472512, 476928, 484416, 502686, 512256, 522261, 531576, 539922, 544968, 554688, 570952, 576288, 595776, 598023, 601344, 618976, 630016, 642321, 645888, 648324, 670248, 696348, 708768, 715392, 719896, 726624, 739584, 754029, 768384, 794368, 797364, 809883, 817452, 832032, 856428, 864432, 893664, 902016, 928464, 945024, 968832, 1005372, 1044522, 1063152, 1079844, 1089936, 1109376, 1141904, 1152576, 1191552, 1196046, 1237952, 1284642, 1296648, 1340496, 1392696, 1417536, 1430784, 1439792, 1453248, 1508058, 1536768, 1566783, 1594728, 1619766, 1634904, 1664064, 1712856, 1728864, 1787328, 1804032, 1856928, 1890048, 1926963, 1937664, 2010744, 2069701, 2089044, 2126304, 2159688, 2179872, 2218752, 2283808, 2305152, 2383104, 2392092, 2429649, 2475904, 2569284, 2593296, 2680992, 2785392, 2835072, 2879584, 2906496, 3016116, 3133566, 3189456, 3239532, 3269808, 3328128, 3425712, 3457728, 3574656, 3713856, 3853926, 4021488, 4139402, 4178088, 4252608, 4319376, 4359744, 4567616, 4610304, 4700349, 4784184, 4859298, 4951808, 5138568, 5186592, 5361984, 5570784, 5670144, 5759168, 5780889, 5812992, 6032232, 6209103, 6267132, 6378912, 6479064, 6539616, 6656256, 6851424, 6915456, 7149312, 7288947, 7427712, 7707852, 8042976, 8278804, 8356176, 8505216, 8638752, 8719488, 9135232, 9400698, 9568368, 9718596, 10277136, 10373184, 10723968, 11141568, 11518336, 11561778, 12064464, 12418206, 12534264, 12757824, 12958128, 13079232, 13702848, 13830912, 14577894, 14855424, 15415704, 16085952, 16557608, 16712352, 17010432, 17277504, 17342667, 17438976, 18270464, 18627309, 18801396, 19136736, 19437192, 20554272, 20746368, 21447936, 21866841, 22283136, 23036672, 23123556, 24128928, 24836412, 25068528, 25515648, 25916256, 26158464, 27405696, 29155788, 30831408, 32171904, 33115216, 33424704, 34555008, 34685334, 37254618, 37602792, 38273472, 38874384, 41108544, 41492736, 43733682, 44566272, 46247112, 48257856, 49672824, 50137056, 51031296, 51832512, 52316928, 54811392, 55881927, 58311576, 61662816, 64343808, 66230432, 66849408, 69110016, 69370668, 74509236, 75205584, 76546944, 77748768, 82217088, 87467364, 92494224, 96515712, 99345648, 100274112, 103665024, 111763854, 116623152, 123325632, 132460864, 133698816, 138741336, 149018472, 150411168, 153093888, 155497536, 164434176, 167645781, 174934728, 184988448, 193031424, 198691296, 200548224, 207330048, 223527708, 233246304, 246651264, 264921728, 277482672, 298036944, 300822336, 310995072, 335291562, 349869456, 369976896, 397382592, 401096448, 447055416, 466492608, 493302528, 502937343, 529843456, 554965344, 596073888, 601644672, 621990144, 670583124, 699738912, 739953792, 794765184, 894110832, 932985216, 1005874686, 1109930688, 1192147776, 1203289344, 1341166248, 1399477824, 1479907584, 1589530368, 1788221664, 1865970432, 2011749372, 2219861376, 2384295552, 2682332496, 2798955648, 3576443328, 4023498744, 4439722752, 4768591104, 5364664992, 5597911296, 7152886656, 8046997488, 10729329984, 14305773312, 16093994976, 21458659968, 32187989952, 42917319936, 64375979904, 128751959808]

約数ペア:

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(14094, 9135232), (14766, 8719488), (14904, 8638752), (15138, 8505216), (15408, 8356176), (15552, 8278804), (16008, 8042976), (16704, 7707852), (17334, 7427712), (17664, 7288947), (18009, 7149312), (18618, 6915456), (18792, 6851424), (19343, 6656256), (19688, 6539616), (19872, 6479064), (20184, 6378912), (20544, 6267132), (20736, 6209103), (21344, 6032232), (22149, 5812992), (22272, 5780889), (22356, 5759168), (22707, 5670144), (23112, 5570784), (24012, 5361984), (24824, 5186592), (25056, 5138568), (26001, 4951808), (26496, 4859298), (26912, 4784184), (27392, 4700349), (27927, 4610304), (28188, 4567616), (29532, 4359744), (29808, 4319376), (30276, 4252608), (30816, 4178088), (31104, 4139402), (32016, 4021488), (33408, 3853926), (34668, 3713856), (36018, 3574656), (37236, 3457728), (37584, 3425712), (38686, 3328128), (39376, 3269808), (39744, 3239532), (40368, 3189456), (41088, 3133566), (42688, 3016116), (44298, 2906496), (44712, 2879584), (45414, 2835072), (46224, 2785392), (48024, 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