256664237760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1326

約数の個数: 896

約数和(自身を含む): 1072876492800

約数和(自身を除く): 816212255040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 82, 84, 89, 90, 96, 105, 108, 112, 120, 123, 126, 135, 140, 144, 160, 164, 168, 178, 180, 189, 192, 205, 210, 216, 224, 240, 246, 252, 267, 270, 280, 287, 288, 315, 320, 328, 336, 356, 360, 369, 378, 410, 420, 432, 445, 448, 480, 492, 504, 534, 540, 560, 574, 576, 615, 623, 630, 656, 672, 712, 720, 738, 756, 801, 820, 840, 861, 864, 890, 945, 960, 984, 1008, 1068, 1080, 1107, 1120, 1148, 1163, 1230, 1246, 1260, 1312, 1335, 1344, 1424, 1435, 1440, 1476, 1512, 1602, 1640, 1680, 1722, 1728, 1780, 1845, 1869, 1890, 1968, 2016, 2136, 2160, 2214, 2240, 2296, 2326, 2403, 2460, 2492, 2520, 2583, 2624, 2670, 2848, 2870, 2880, 2952, 3024, 3115, 3204, 3280, 3360, 3444, 3489, 3560, 3649, 3690, 3738, 3780, 3936, 4005, 4032, 4272, 4305, 4320, 4428, 4592, 4652, 4806, 4920, 4984, 5040, 5166, 5340, 5535, 5607, 5696, 5740, 5815, 5904, 6048, 6230, 6408, 6560, 6720, 6888, 6978, 7120, 7298, 7380, 7476, 7560, 7749, 7872, 8010, 8141, 8544, 8610, 8640, 8856, 9184, 9304, 9345, 9612, 9840, 9968, 10080, 10332, 10467, 10680, 10947, 11070, 11214, 11480, 11630, 11808, 12015, 12096, 12460, 12816, 12915, 13120, 13776, 13956, 14240, 14596, 14760, 14952, 15120, 15498, 16020, 16282, 16821, 17088, 17220, 17445, 17712, 18245, 18368, 18608, 18690, 19224, 19680, 19936, 20160, 20664, 20934, 21360, 21894, 22140, 22428, 22960, 23260, 23616, 24030, 24423, 24920, 25543, 25632, 25830, 27552, 27912, 28035, 28480, 29192, 29520, 29904, 30240, 30996, 31401, 32040, 32564, 32841, 33642, 34440, 34890, 35424, 36490, 37216, 37380, 38448, 38745, 39360, 39872, 40705, 41328, 41868, 42720, 43788, 44280, 44856, 45920, 46520, 47683, 48060, 48846, 49840, 51086, 51264, 51660, 52335, 54735, 55104, 55824, 56070, 58384, 59040, 59808, 60480, 61992, 62802, 64080, 65128, 65682, 67284, 68880, 69780, 70848, 72980, 73269, 74432, 74760, 76629, 76896, 77490, 81410, 82656, 83736, 84105, 85440, 87576, 88560, 89712, 91840, 93040, 95366, 96120, 97692, 98523, 99680, 102172, 103320, 103507, 104670, 109470, 111648, 112140, 116768, 118080, 119616, 122115, 123984, 125604, 127715, 128160, 130256, 131364, 134568, 137760, 139560, 143049, 145960, 146538, 149520, 153258, 153792, 154980, 157005, 162820, 164205, 165312, 167472, 168210, 175152, 177120, 179424, 186080, 190732, 192240, 195384, 197046, 199360, 204344, 206640, 207014, 209340, 218940, 219807, 223296, 224280, 229887, 233536, 238415, 244230, 247968, 251208, 255430, 256320, 260512, 262728, 269136, 275520, 279120, 286098, 291920, 293076, 299040, 306516, 309960, 310521, 314010, 325640, 328410, 333781, 334944, 336420, 350304, 354240, 358848, 366345, 372160, 381464, 383145, 384480, 390768, 394092, 408688, 413280, 414028, 418680, 429147, 437880, 439614, 448560, 459774, 476830, 488460, 492615, 495936, 502416, 510860, 517535, 521024, 525456, 538272, 558240, 572196, 583840, 586152, 598080, 613032, 619920, 621042, 628020, 651280, 656820, 667562, 669888, 672840, 689661, 700608, 715245, 724549, 732690, 762928, 766290, 768960, 781536, 788184, 817376, 826560, 828056, 837360, 858294, 875760, 879228, 897120, 919548, 931563, 953660, 976920, 985230, 1001343, 1004832, 1021720, 1035070, 1050912, 1076544, 1099035, 1116480, 1144392, 1149435, 1167680, 1172304, 1226064, 1239840, 1242084, 1256040, 1287441, 1302560, 1313640, 1335124, 1345680, 1379322, 1430490, 1449098, 1465380, 1525856, 1532580, 1552605, 1563072, 1576368, 1634752, 1656112, 1668905, 1674720, 1716588, 1751520, 1758456, 1794240, 1839096, 1863126, 1907320, 1953840, 1970460, 2002686, 2009664, 2043440, 2070140, 2101824, 2145735, 2173647, 2198070, 2288784, 2298870, 2344608, 2452128, 2479680, 2484168, 2512080, 2574882, 2605120, 2627280, 2670248, 2691360, 2758644, 2794689, 2860980, 2898196, 2930760, 3004029, 3051712, 3065160, 3105210, 3152736, 3312224, 3337810, 3349440, 3433176, 3448305, 3503040, 3516912, 3622745, 3678192, 3726252, 3814640, 3907680, 3940920, 4005372, 4086880, 4140280, 4243787, 4291470, 4347294, 4396140, 4577568, 4597740, 4657815, 4689216, 4904256, 4968336, 5006715, 5024160, 5149764, 5254560, 5340496, 5382720, 5517288, 5589378, 5721960, 5796392, 5861520, 6008058, 6130320, 6210420, 6305472, 6437205, 6520941, 6624448, 6675620, 6866352, 6896610, 7033824, 7245490, 7356384, 7452504, 7629280, 7815360, 7881840, 8010744, 8173760, 8280560, 8487574, 8582940, 8694588, 8792280, 9012087, 9155136, 9195480, 9315630, 9936672, 10013430, 10048320, 10299528, 10509120, 10680992, 10868235, 11034576, 11178756, 11443920, 11592784, 11723040, 12016116, 12260640, 12420840, 12731361, 12874410, 13041882, 13351240, 13732704, 13793220, 13973445, 14067648, 14490980, 14712768, 14905008, 15020145, 15258560, 15763680, 16021488, 16561120, 16975148, 17165880, 17389176, 17584560, 18024174, 18390960, 18631260, 19562823, 19873344, 20026860, 20599056, 21218935, 21361984, 21736470, 22069152, 22357512, 22887840, 23185568, 23446080, 24032232, 24521280, 24841680, 25462722, 25748820, 26083764, 26702480, 27465408, 27586440, 27946890, 28981960, 29706509, 29810016, 30040290, 31527360, 32042976, 32604705, 33122240, 33950296, 34331760, 34778352, 35169120, 36048348, 36781920, 37262520, 38194083, 39125646, 40053720, 41198112, 42437870, 43472940, 44138304, 44715024, 45060435, 45775680, 46371136, 48064464, 49683360, 50925444, 51497640, 52167528, 53404960, 55172880, 55893780, 57963920, 59413018, 59620032, 60080580, 63656805, 64085952, 65209410, 67900592, 68663520, 69556704, 70338240, 72096696, 73563840, 74525040, 76388166, 78251292, 80107440, 82396224, 84875740, 86945880, 89119527, 89430048, 90120870, 96128928, 97814115, 99366720, 101850888, 102995280, 104335056, 106809920, 110345760, 111787560, 114582249, 115927840, 118826036, 120161160, 127313610, 130418820, 135801184, 137327040, 139113408, 144193392, 148532545, 149050080, 152776332, 156502584, 160214880, 169751480, 173891760, 178239054, 178860096, 180241740, 190970415, 192257856, 195628230, 203701776, 205990560, 208670112, 220691520, 223575120, 229164498, 231855680, 237652072, 240322320, 254627220, 260837640, 267358581, 271602368, 288386784, 297065090, 298100160, 305552664, 313005168, 320429760, 339502960, 347783520, 356478108, 360483480, 381940830, 391256460, 407403552, 411981120, 417340224, 445597635, 447150240, 458328996, 475304144, 480644640, 509254440, 521675280, 534717162, 572911245, 576773568, 594130180, 611105328, 626010336, 679005920, 695567040, 712956216, 720966960, 763881660, 782512920, 802075743, 814807104, 891195270, 894300480, 916657992, 950608288, 961289280, 1018508880, 1043350560, 1069434324, 1145822490, 1188260360, 1222210656, 1252020672, 1336792905, 1358011840, 1425912432, 1441933920, 1527763320, 1565025840, 1604151486, 1782390540, 1833315984, 1901216576, 2037017760, 2086701120, 2138868648, 2291644980, 2376520720, 2444421312, 2673585810, 2851824864, 2883867840, 3055526640, 3130051680, 3208302972, 3564781080, 3666631968, 4010378715, 4074035520, 4277737296, 4583289960, 4753041440, 5347171620, 5703649728, 6111053280, 6260103360, 6416605944, 7129562160, 7333263936, 8020757430, 8555474592, 9166579920, 9506082880, 10694343240, 12222106560, 12833211888, 14259124320, 16041514860, 17110949184, 18333159840, 21388686480, 25666423776, 28518248640, 32083029720, 36666319680, 42777372960, 51332847552, 64166059440, 85554745920, 128332118880, 256664237760]

約数ペア:

[(1, 256664237760), (2, 128332118880), (3, 85554745920), (4, 64166059440), (5, 51332847552), (6, 42777372960), (7, 36666319680), (8, 32083029720), (9, 28518248640), (10, 25666423776), (12, 21388686480), (14, 18333159840), (15, 17110949184), (16, 16041514860), (18, 14259124320), (20, 12833211888), (21, 12222106560), (24, 10694343240), (27, 9506082880), (28, 9166579920), (30, 8555474592), (32, 8020757430), (35, 7333263936), (36, 7129562160), (40, 6416605944), (41, 6260103360), (42, 6111053280), (45, 5703649728), (48, 5347171620), (54, 4753041440), (56, 4583289960), (60, 4277737296), (63, 4074035520), (64, 4010378715), (70, 3666631968), (72, 3564781080), (80, 3208302972), (82, 3130051680), (84, 3055526640), (89, 2883867840), (90, 2851824864), (96, 2673585810), (105, 2444421312), (108, 2376520720), (112, 2291644980), (120, 2138868648), (123, 2086701120), (126, 2037017760), (135, 1901216576), (140, 1833315984), (144, 1782390540), (160, 1604151486), (164, 1565025840), (168, 1527763320), (178, 1441933920), (180, 1425912432), (189, 1358011840), (192, 1336792905), (205, 1252020672), (210, 1222210656), (216, 1188260360), (224, 1145822490), (240, 1069434324), (246, 1043350560), (252, 1018508880), (267, 961289280), (270, 950608288), (280, 916657992), (287, 894300480), (288, 891195270), (315, 814807104), (320, 802075743), (328, 782512920), (336, 763881660), (356, 720966960), (360, 712956216), (369, 695567040), (378, 679005920), (410, 626010336), (420, 611105328), (432, 594130180), (445, 576773568), (448, 572911245), (480, 534717162), (492, 521675280), (504, 509254440), (534, 480644640), (540, 475304144), (560, 458328996), (574, 447150240), (576, 445597635), (615, 417340224), (623, 411981120), (630, 407403552), (656, 391256460), (672, 381940830), (712, 360483480), (720, 356478108), (738, 347783520), (756, 339502960), (801, 320429760), (820, 313005168), (840, 305552664), (861, 298100160), (864, 297065090), (890, 288386784), (945, 271602368), (960, 267358581), (984, 260837640), (1008, 254627220), (1068, 240322320), (1080, 237652072), (1107, 231855680), (1120, 229164498), (1148, 223575120), (1163, 220691520), (1230, 208670112), (1246, 205990560), (1260, 203701776), (1312, 195628230), (1335, 192257856), (1344, 190970415), (1424, 180241740), (1435, 178860096), (1440, 178239054), (1476, 173891760), (1512, 169751480), (1602, 160214880), (1640, 156502584), (1680, 152776332), (1722, 149050080), (1728, 148532545), (1780, 144193392), (1845, 139113408), (1869, 137327040), (1890, 135801184), (1968, 130418820), (2016, 127313610), (2136, 120161160), (2160, 118826036), (2214, 115927840), (2240, 114582249), (2296, 111787560), (2326, 110345760), (2403, 106809920), (2460, 104335056), (2492, 102995280), (2520, 101850888), (2583, 99366720), (2624, 97814115), (2670, 96128928), (2848, 90120870), (2870, 89430048), (2880, 89119527), (2952, 86945880), (3024, 84875740), (3115, 82396224), (3204, 80107440), (3280, 78251292), (3360, 76388166), (3444, 74525040), (3489, 73563840), (3560, 72096696), (3649, 70338240), (3690, 69556704), (3738, 68663520), (3780, 67900592), (3936, 65209410), (4005, 64085952), (4032, 63656805), (4272, 60080580), (4305, 59620032), (4320, 59413018), (4428, 57963920), (4592, 55893780), (4652, 55172880), (4806, 53404960), (4920, 52167528), (4984, 51497640), (5040, 50925444), (5166, 49683360), (5340, 48064464), (5535, 46371136), (5607, 45775680), (5696, 45060435), (5740, 44715024), (5815, 44138304), (5904, 43472940), (6048, 42437870), (6230, 41198112), (6408, 40053720), (6560, 39125646), (6720, 38194083), (6888, 37262520), (6978, 36781920), (7120, 36048348), (7298, 35169120), (7380, 34778352), (7476, 34331760), (7560, 33950296), (7749, 33122240), (7872, 32604705), (8010, 32042976), (8141, 31527360), (8544, 30040290), (8610, 29810016), (8640, 29706509), (8856, 28981960), (9184, 27946890), (9304, 27586440), (9345, 27465408), (9612, 26702480), (9840, 26083764), (9968, 25748820), (10080, 25462722), (10332, 24841680), (10467, 24521280), (10680, 24032232), (10947, 23446080), (11070, 23185568), (11214, 22887840), (11480, 22357512), (11630, 22069152), (11808, 21736470), (12015, 21361984), (12096, 21218935), (12460, 20599056), (12816, 20026860), (12915, 19873344), (13120, 19562823), (13776, 18631260), (13956, 18390960), (14240, 18024174), (14596, 17584560), (14760, 17389176), (14952, 17165880), (15120, 16975148), (15498, 16561120), (16020, 16021488), (16282, 15763680), (16821, 15258560), (17088, 15020145), (17220, 14905008), (17445, 14712768), (17712, 14490980), (18245, 14067648), (18368, 13973445), (18608, 13793220), (18690, 13732704), (19224, 13351240), (19680, 13041882), (19936, 12874410), (20160, 12731361), (20664, 12420840), (20934, 12260640), (21360, 12016116), (21894, 11723040), (22140, 11592784), (22428, 11443920), (22960, 11178756), (23260, 11034576), (23616, 10868235), (24030, 10680992), (24423, 10509120), (24920, 10299528), (25543, 10048320), (25632, 10013430), (25830, 9936672), (27552, 9315630), (27912, 9195480), (28035, 9155136), (28480, 9012087), (29192, 8792280), (29520, 8694588), (29904, 8582940), (30240, 8487574), (30996, 8280560), (31401, 8173760), (32040, 8010744), (32564, 7881840), (32841, 7815360), (33642, 7629280), (34440, 7452504), (34890, 7356384), (35424, 7245490), (36490, 7033824), (37216, 6896610), (37380, 6866352), (38448, 6675620), (38745, 6624448), (39360, 6520941), (39872, 6437205), (40705, 6305472), (41328, 6210420), (41868, 6130320), (42720, 6008058), (43788, 5861520), (44280, 5796392), (44856, 5721960), (45920, 5589378), (46520, 5517288), (47683, 5382720), (48060, 5340496), (48846, 5254560), (49840, 5149764), (51086, 5024160), (51264, 5006715), (51660, 4968336), (52335, 4904256), (54735, 4689216), (55104, 4657815), (55824, 4597740), (56070, 4577568), (58384, 4396140), (59040, 4347294), (59808, 4291470), (60480, 4243787), (61992, 4140280), (62802, 4086880), (64080, 4005372), (65128, 3940920), (65682, 3907680), (67284, 3814640), (68880, 3726252), (69780, 3678192), (70848, 3622745), (72980, 3516912), (73269, 3503040), (74432, 3448305), (74760, 3433176), (76629, 3349440), (76896, 3337810), (77490, 3312224), (81410, 3152736), (82656, 3105210), (83736, 3065160), (84105, 3051712), (85440, 3004029), (87576, 2930760), (88560, 2898196), (89712, 2860980), (91840, 2794689), (93040, 2758644), (95366, 2691360), (96120, 2670248), (97692, 2627280), (98523, 2605120), (99680, 2574882), (102172, 2512080), (103320, 2484168), (103507, 2479680), (104670, 2452128), (109470, 2344608), (111648, 2298870), (112140, 2288784), (116768, 2198070), (118080, 2173647), (119616, 2145735), (122115, 2101824), (123984, 2070140), (125604, 2043440), (127715, 2009664), (128160, 2002686), (130256, 1970460), (131364, 1953840), (134568, 1907320), (137760, 1863126), (139560, 1839096), (143049, 1794240), (145960, 1758456), (146538, 1751520), (149520, 1716588), (153258, 1674720), (153792, 1668905), (154980, 1656112), (157005, 1634752), (162820, 1576368), (164205, 1563072), (165312, 1552605), (167472, 1532580), (168210, 1525856), (175152, 1465380), (177120, 1449098), (179424, 1430490), (186080, 1379322), (190732, 1345680), (192240, 1335124), (195384, 1313640), (197046, 1302560), (199360, 1287441), (204344, 1256040), (206640, 1242084), (207014, 1239840), (209340, 1226064), (218940, 1172304), (219807, 1167680), (223296, 1149435), (224280, 1144392), (229887, 1116480), (233536, 1099035), (238415, 1076544), (244230, 1050912), (247968, 1035070), (251208, 1021720), (255430, 1004832), (256320, 1001343), (260512, 985230), (262728, 976920), (269136, 953660), (275520, 931563), (279120, 919548), (286098, 897120), (291920, 879228), (293076, 875760), (299040, 858294), (306516, 837360), (309960, 828056), (310521, 826560), (314010, 817376), (325640, 788184), (328410, 781536), (333781, 768960), (334944, 766290), (336420, 762928), (350304, 732690), (354240, 724549), (358848, 715245), (366345, 700608), (372160, 689661), (381464, 672840), (383145, 669888), (384480, 667562), (390768, 656820), (394092, 651280), (408688, 628020), (413280, 621042), (414028, 619920), (418680, 613032), (429147, 598080), (437880, 586152), (439614, 583840), (448560, 572196), (459774, 558240), (476830, 538272), (488460, 525456), (492615, 521024), (495936, 517535), (502416, 510860)]