256909336320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:1005

約数の個数: 864

約数和(自身を含む): 1037230645248

約数和(自身を除く): 780321308928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 127, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 254, 256, 260, 273, 280, 294, 312, 320, 336, 364, 381, 384, 390, 392, 416, 420, 448, 455, 480, 490, 508, 520, 546, 560, 588, 624, 635, 637, 640, 672, 728, 735, 762, 768, 780, 784, 827, 832, 840, 889, 896, 910, 960, 980, 1016, 1040, 1092, 1120, 1176, 1248, 1270, 1274, 1280, 1344, 1365, 1456, 1470, 1524, 1560, 1568, 1651, 1654, 1664, 1680, 1778, 1792, 1820, 1905, 1911, 1920, 1960, 2032, 2080, 2184, 2240, 2352, 2481, 2496, 2540, 2548, 2667, 2688, 2730, 2912, 2940, 3048, 3120, 3136, 3185, 3302, 3308, 3328, 3360, 3556, 3640, 3810, 3822, 3840, 3920, 4064, 4135, 4160, 4368, 4445, 4480, 4704, 4953, 4962, 4992, 5080, 5096, 5334, 5376, 5460, 5789, 5824, 5880, 6096, 6223, 6240, 6272, 6370, 6604, 6616, 6720, 7112, 7280, 7620, 7644, 7840, 8128, 8255, 8270, 8320, 8736, 8890, 8960, 9408, 9555, 9906, 9924, 9984, 10160, 10192, 10668, 10751, 10920, 11557, 11578, 11648, 11760, 12192, 12405, 12446, 12480, 12544, 12740, 13208, 13232, 13335, 13440, 14224, 14560, 15240, 15288, 15680, 16256, 16510, 16540, 16640, 17367, 17472, 17780, 18669, 18816, 19110, 19812, 19848, 20320, 20384, 21336, 21502, 21840, 23114, 23156, 23296, 23520, 24384, 24765, 24810, 24892, 24960, 25480, 26416, 26464, 26670, 26880, 28448, 28945, 29120, 30480, 30576, 31115, 31360, 32253, 32512, 33020, 33080, 34671, 34734, 34944, 35560, 37338, 37632, 38220, 39624, 39696, 40523, 40640, 40768, 42672, 43004, 43680, 46228, 46312, 47040, 48768, 49530, 49620, 49784, 49920, 50960, 52832, 52928, 53340, 53755, 56896, 57785, 57890, 58240, 60960, 61152, 62230, 62720, 64506, 66040, 66160, 69342, 69468, 69888, 71120, 74676, 75257, 76440, 79248, 79392, 80899, 81046, 81280, 81536, 85344, 86008, 86835, 87360, 92456, 92624, 93345, 94080, 97536, 99060, 99240, 99568, 101920, 105029, 105664, 105856, 106680, 107510, 113792, 115570, 115780, 116480, 121569, 121920, 122304, 124460, 129012, 132080, 132320, 138684, 138936, 142240, 149352, 150514, 152880, 158496, 158784, 161265, 161798, 162092, 162560, 163072, 170688, 172016, 173355, 173670, 174720, 184912, 185248, 186690, 188160, 198120, 198480, 199136, 202615, 203840, 210058, 211328, 211712, 213360, 215020, 225771, 227584, 231140, 231560, 242697, 243138, 243840, 244608, 248920, 258024, 264160, 264640, 277368, 277872, 284480, 298704, 301028, 305760, 315087, 316992, 317568, 322530, 323596, 324184, 341376, 344032, 346710, 347340, 349440, 369824, 370496, 373380, 376285, 396240, 396960, 398272, 404495, 405230, 407680, 420116, 422656, 426720, 430040, 451542, 462280, 463120, 485394, 486276, 487680, 489216, 497840, 516048, 525145, 526799, 528320, 529280, 554736, 555744, 568960, 597408, 602056, 607845, 611520, 630174, 633984, 635136, 645060, 647192, 648368, 682752, 688064, 693420, 694680, 735203, 739648, 740992, 746760, 752570, 792480, 793920, 796544, 808990, 810460, 815360, 840232, 853440, 860080, 903084, 924560, 926240, 970788, 972552, 995680, 1032096, 1050290, 1053598, 1056640, 1058560, 1109472, 1111488, 1128855, 1137920, 1194816, 1204112, 1213485, 1215690, 1223040, 1260348, 1267968, 1290120, 1294384, 1296736, 1365377, 1376128, 1386840, 1389360, 1470406, 1479296, 1481984, 1493520, 1505140, 1575435, 1580397, 1584960, 1587840, 1593088, 1617980, 1620920, 1680464, 1706880, 1720160, 1806168, 1849120, 1852480, 1941576, 1945104, 1991360, 2064192, 2100580, 2107196, 2113280, 2205609, 2218944, 2222976, 2257710, 2389632, 2408224, 2426970, 2431380, 2446080, 2520696, 2580240, 2588768, 2593472, 2633995, 2730754, 2752256, 2773680, 2778720, 2940812, 2958592, 2987040, 3010280, 3150870, 3160794, 3169920, 3175680, 3235960, 3241840, 3360928, 3413760, 3440320, 3612336, 3676015, 3698240, 3704960, 3883152, 3890208, 3982720, 4096131, 4128384, 4201160, 4214392, 4411218, 4437888, 4445952, 4515420, 4779264, 4816448, 4853940, 4862760, 5041392, 5146421, 5160480, 5177536, 5186944, 5267990, 5461508, 5547360, 5557440, 5881624, 5974080, 6020560, 6301740, 6321588, 6339840, 6471920, 6483680, 6721856, 6826885, 6880640, 7224672, 7352030, 7396480, 7409920, 7766304, 7780416, 7901985, 7965440, 8192262, 8256768, 8402320, 8428784, 8822436, 8875776, 9030840, 9557639, 9632896, 9707880, 9725520, 10082784, 10292842, 10320960, 10355072, 10373888, 10535980, 10923016, 11028045, 11094720, 11114880, 11763248, 11948160, 12041120, 12603480, 12643176, 12943840, 12967360, 13443712, 13653770, 13761280, 14449344, 14704060, 14792960, 15439263, 15532608, 15560832, 15803970, 16384524, 16804640, 16857568, 17644872, 18061680, 19115278, 19265792, 19415760, 19451040, 20165568, 20480655, 20585684, 20641920, 20710144, 21071960, 21846032, 22056090, 22189440, 22229760, 23526496, 23896320, 24082240, 25206960, 25286352, 25732105, 25887680, 25934720, 26887424, 27307540, 28672917, 28898688, 29408120, 30878526, 31065216, 31121664, 31607940, 32769048, 33609280, 33715136, 35289744, 36123360, 38230556, 38831520, 38902080, 40331136, 40961310, 41171368, 41283840, 42143920, 43692064, 44112180, 44378880, 47052992, 47788195, 48164480, 50413920, 50572704, 51464210, 51775360, 51869440, 54615080, 57345834, 57797376, 58816240, 61757052, 62130432, 63215880, 65538096, 66903473, 67218560, 67430272, 70579488, 72246720, 76461112, 77196315, 77663040, 77804160, 80662272, 81922620, 82342736, 84287840, 87384128, 88224360, 94105984, 95576390, 96328960, 100827840, 101145408, 102928420, 103550720, 109230160, 114691668, 117632480, 123514104, 126431760, 131076192, 133806946, 134437120, 134860544, 141158976, 143364585, 144493440, 152922224, 154392630, 155326080, 155608320, 163845240, 164685472, 168575680, 174768256, 176448720, 188211968, 191152780, 200710419, 201655680, 202290816, 205856840, 218460320, 229383336, 235264960, 247028208, 252863520, 262152384, 267613892, 282317952, 286729170, 288986880, 305844448, 308785260, 310652160, 327690480, 329370944, 334517365, 337151360, 349536512, 352897440, 382305560, 401420838, 403311360, 404581632, 411713680, 436920640, 458766672, 470529920, 494056416, 505727040, 524304768, 535227784, 564635904, 573458340, 611688896, 617570520, 655380960, 658741888, 669034730, 674302720, 705794880, 764611120, 802841676, 823427360, 873841280, 917533344, 941059840, 988112832, 1003552095, 1011454080, 1048609536, 1070455568, 1146916680, 1223377792, 1235141040, 1310761920, 1317483776, 1338069460, 1411589760, 1529222240, 1605683352, 1646854720, 1747682560, 1835066688, 1976225664, 2007104190, 2022908160, 2140911136, 2293833360, 2446755584, 2470282080, 2621523840, 2676138920, 2823179520, 3058444480, 3211366704, 3293709440, 3670133376, 3952451328, 4014208380, 4281822272, 4587666720, 4940564160, 5243047680, 5352277840, 6116888960, 6422733408, 6587418880, 7340266752, 8028416760, 8563644544, 9175333440, 9881128320, 10704555680, 12233777920, 12845466816, 16056833520, 17127289088, 18350666880, 19762256640, 21409111360, 25690933632, 32113667040, 36701333760, 42818222720, 51381867264, 64227334080, 85636445440, 128454668160, 256909336320]

約数ペア:

[(1, 256909336320), (2, 128454668160), (3, 85636445440), (4, 64227334080), (5, 51381867264), (6, 42818222720), (7, 36701333760), (8, 32113667040), (10, 25690933632), (12, 21409111360), (13, 19762256640), (14, 18350666880), (15, 17127289088), (16, 16056833520), (20, 12845466816), (21, 12233777920), (24, 10704555680), (26, 9881128320), (28, 9175333440), (30, 8563644544), (32, 8028416760), (35, 7340266752), (39, 6587418880), (40, 6422733408), (42, 6116888960), (48, 5352277840), (49, 5243047680), (52, 4940564160), (56, 4587666720), (60, 4281822272), (64, 4014208380), (65, 3952451328), (70, 3670133376), (78, 3293709440), (80, 3211366704), (84, 3058444480), (91, 2823179520), (96, 2676138920), (98, 2621523840), (104, 2470282080), (105, 2446755584), (112, 2293833360), (120, 2140911136), (127, 2022908160), (128, 2007104190), (130, 1976225664), (140, 1835066688), (147, 1747682560), (156, 1646854720), (160, 1605683352), (168, 1529222240), (182, 1411589760), (192, 1338069460), (195, 1317483776), (196, 1310761920), (208, 1235141040), (210, 1223377792), (224, 1146916680), (240, 1070455568), (245, 1048609536), (254, 1011454080), (256, 1003552095), (260, 988112832), (273, 941059840), (280, 917533344), (294, 873841280), (312, 823427360), (320, 802841676), (336, 764611120), (364, 705794880), (381, 674302720), (384, 669034730), (390, 658741888), (392, 655380960), (416, 617570520), (420, 611688896), (448, 573458340), (455, 564635904), (480, 535227784), (490, 524304768), (508, 505727040), (520, 494056416), (546, 470529920), (560, 458766672), (588, 436920640), (624, 411713680), (635, 404581632), (637, 403311360), (640, 401420838), (672, 382305560), (728, 352897440), (735, 349536512), (762, 337151360), (768, 334517365), (780, 329370944), (784, 327690480), (827, 310652160), (832, 308785260), (840, 305844448), (889, 288986880), (896, 286729170), (910, 282317952), (960, 267613892), (980, 262152384), (1016, 252863520), (1040, 247028208), (1092, 235264960), (1120, 229383336), (1176, 218460320), (1248, 205856840), (1270, 202290816), (1274, 201655680), (1280, 200710419), (1344, 191152780), (1365, 188211968), (1456, 176448720), (1470, 174768256), (1524, 168575680), (1560, 164685472), (1568, 163845240), (1651, 155608320), (1654, 155326080), (1664, 154392630), (1680, 152922224), (1778, 144493440), (1792, 143364585), (1820, 141158976), (1905, 134860544), (1911, 134437120), (1920, 133806946), (1960, 131076192), (2032, 126431760), (2080, 123514104), (2184, 117632480), (2240, 114691668), (2352, 109230160), (2481, 103550720), (2496, 102928420), (2540, 101145408), (2548, 100827840), (2667, 96328960), (2688, 95576390), (2730, 94105984), (2912, 88224360), (2940, 87384128), (3048, 84287840), (3120, 82342736), (3136, 81922620), (3185, 80662272), (3302, 77804160), (3308, 77663040), (3328, 77196315), (3360, 76461112), (3556, 72246720), (3640, 70579488), (3810, 67430272), (3822, 67218560), (3840, 66903473), (3920, 65538096), (4064, 63215880), (4135, 62130432), (4160, 61757052), (4368, 58816240), (4445, 57797376), (4480, 57345834), (4704, 54615080), (4953, 51869440), (4962, 51775360), (4992, 51464210), (5080, 50572704), (5096, 50413920), (5334, 48164480), (5376, 47788195), (5460, 47052992), (5789, 44378880), (5824, 44112180), (5880, 43692064), (6096, 42143920), (6223, 41283840), (6240, 41171368), (6272, 40961310), (6370, 40331136), (6604, 38902080), (6616, 38831520), (6720, 38230556), (7112, 36123360), (7280, 35289744), (7620, 33715136), (7644, 33609280), (7840, 32769048), (8128, 31607940), (8255, 31121664), (8270, 31065216), (8320, 30878526), (8736, 29408120), (8890, 28898688), (8960, 28672917), (9408, 27307540), (9555, 26887424), (9906, 25934720), (9924, 25887680), (9984, 25732105), (10160, 25286352), (10192, 25206960), (10668, 24082240), (10751, 23896320), (10920, 23526496), (11557, 22229760), (11578, 22189440), (11648, 22056090), (11760, 21846032), (12192, 21071960), (12405, 20710144), (12446, 20641920), (12480, 20585684), (12544, 20480655), (12740, 20165568), (13208, 19451040), (13232, 19415760), (13335, 19265792), (13440, 19115278), (14224, 18061680), (14560, 17644872), (15240, 16857568), (15288, 16804640), (15680, 16384524), (16256, 15803970), (16510, 15560832), (16540, 15532608), (16640, 15439263), (17367, 14792960), (17472, 14704060), (17780, 14449344), (18669, 13761280), (18816, 13653770), (19110, 13443712), (19812, 12967360), (19848, 12943840), (20320, 12643176), (20384, 12603480), (21336, 12041120), (21502, 11948160), (21840, 11763248), (23114, 11114880), (23156, 11094720), (23296, 11028045), (23520, 10923016), (24384, 10535980), (24765, 10373888), (24810, 10355072), (24892, 10320960), (24960, 10292842), (25480, 10082784), (26416, 9725520), (26464, 9707880), (26670, 9632896), (26880, 9557639), (28448, 9030840), (28945, 8875776), (29120, 8822436), (30480, 8428784), (30576, 8402320), (31115, 8256768), (31360, 8192262), (32253, 7965440), (32512, 7901985), (33020, 7780416), (33080, 7766304), (34671, 7409920), (34734, 7396480), (34944, 7352030), (35560, 7224672), (37338, 6880640), (37632, 6826885), (38220, 6721856), (39624, 6483680), (39696, 6471920), (40523, 6339840), (40640, 6321588), (40768, 6301740), (42672, 6020560), (43004, 5974080), (43680, 5881624), (46228, 5557440), (46312, 5547360), (47040, 5461508), (48768, 5267990), (49530, 5186944), (49620, 5177536), (49784, 5160480), (49920, 5146421), (50960, 5041392), (52832, 4862760), (52928, 4853940), (53340, 4816448), (53755, 4779264), (56896, 4515420), (57785, 4445952), (57890, 4437888), (58240, 4411218), (60960, 4214392), (61152, 4201160), (62230, 4128384), (62720, 4096131), (64506, 3982720), (66040, 3890208), (66160, 3883152), (69342, 3704960), (69468, 3698240), (69888, 3676015), (71120, 3612336), (74676, 3440320), (75257, 3413760), (76440, 3360928), (79248, 3241840), (79392, 3235960), (80899, 3175680), (81046, 3169920), (81280, 3160794), (81536, 3150870), (85344, 3010280), (86008, 2987040), (86835, 2958592), (87360, 2940812), (92456, 2778720), (92624, 2773680), (93345, 2752256), (94080, 2730754), (97536, 2633995), (99060, 2593472), (99240, 2588768), (99568, 2580240), (101920, 2520696), (105029, 2446080), (105664, 2431380), (105856, 2426970), (106680, 2408224), (107510, 2389632), (113792, 2257710), (115570, 2222976), (115780, 2218944), (116480, 2205609), (121569, 2113280), (121920, 2107196), (122304, 2100580), (124460, 2064192), (129012, 1991360), (132080, 1945104), (132320, 1941576), (138684, 1852480), (138936, 1849120), (142240, 1806168), (149352, 1720160), (150514, 1706880), (152880, 1680464), (158496, 1620920), (158784, 1617980), (161265, 1593088), (161798, 1587840), (162092, 1584960), (162560, 1580397), (163072, 1575435), (170688, 1505140), (172016, 1493520), (173355, 1481984), (173670, 1479296), (174720, 1470406), (184912, 1389360), (185248, 1386840), (186690, 1376128), (188160, 1365377), (198120, 1296736), (198480, 1294384), (199136, 1290120), (202615, 1267968), (203840, 1260348), (210058, 1223040), (211328, 1215690), (211712, 1213485), (213360, 1204112), (215020, 1194816), (225771, 1137920), (227584, 1128855), (231140, 1111488), (231560, 1109472), (242697, 1058560), (243138, 1056640), (243840, 1053598), (244608, 1050290), (248920, 1032096), (258024, 995680), (264160, 972552), (264640, 970788), (277368, 926240), (277872, 924560), (284480, 903084), (298704, 860080), (301028, 853440), (305760, 840232), (315087, 815360), (316992, 810460), (317568, 808990), (322530, 796544), (323596, 793920), (324184, 792480), (341376, 752570), (344032, 746760), (346710, 740992), (347340, 739648), (349440, 735203), (369824, 694680), (370496, 693420), (373380, 688064), (376285, 682752), (396240, 648368), (396960, 647192), (398272, 645060), (404495, 635136), (405230, 633984), (407680, 630174), (420116, 611520), (422656, 607845), (426720, 602056), (430040, 597408), (451542, 568960), (462280, 555744), (463120, 554736), (485394, 529280), (486276, 528320), (487680, 526799), (489216, 525145), (497840, 516048)]