256640270400

素因数分解:

$2^6\times 3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 1008

約数和(自身を含む): 990536601600

約数和(自身を除く): 733896331200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 81, 90, 93, 96, 100, 107, 108, 120, 124, 135, 144, 150, 155, 160, 162, 180, 186, 192, 199, 200, 214, 216, 225, 240, 243, 248, 270, 279, 288, 300, 310, 320, 321, 324, 360, 372, 398, 400, 405, 428, 432, 450, 465, 480, 486, 496, 535, 540, 558, 576, 597, 600, 620, 642, 648, 675, 720, 744, 775, 796, 800, 810, 837, 856, 864, 900, 930, 960, 963, 972, 992, 995, 1070, 1080, 1116, 1194, 1200, 1215, 1240, 1284, 1296, 1350, 1395, 1440, 1488, 1550, 1592, 1600, 1605, 1620, 1674, 1712, 1728, 1791, 1800, 1860, 1926, 1944, 1984, 1990, 2025, 2140, 2160, 2232, 2325, 2388, 2400, 2430, 2480, 2511, 2568, 2592, 2675, 2700, 2790, 2880, 2889, 2976, 2985, 3100, 3184, 3210, 3240, 3317, 3348, 3424, 3582, 3600, 3720, 3852, 3888, 3980, 4050, 4185, 4280, 4320, 4464, 4650, 4776, 4800, 4815, 4860, 4960, 4975, 5022, 5136, 5184, 5350, 5373, 5400, 5580, 5778, 5952, 5970, 6075, 6169, 6200, 6368, 6420, 6480, 6634, 6696, 6848, 6975, 7164, 7200, 7440, 7533, 7704, 7776, 7960, 8025, 8100, 8370, 8560, 8640, 8667, 8928, 8955, 9300, 9552, 9630, 9720, 9920, 9950, 9951, 10044, 10272, 10700, 10746, 10800, 11160, 11556, 11940, 12150, 12338, 12400, 12555, 12736, 12840, 12960, 13268, 13392, 13950, 14328, 14400, 14445, 14880, 14925, 15066, 15408, 15552, 15920, 16050, 16119, 16200, 16585, 16740, 17120, 17334, 17856, 17910, 18507, 18600, 19104, 19260, 19440, 19900, 19902, 20088, 20544, 20925, 21293, 21400, 21492, 21600, 22320, 23112, 23880, 24075, 24300, 24676, 24800, 25110, 25680, 25920, 26001, 26536, 26784, 26865, 27900, 28656, 28890, 29760, 29850, 29853, 30132, 30816, 30845, 31840, 32100, 32238, 32400, 33170, 33480, 34240, 34668, 35820, 37014, 37200, 37665, 38208, 38520, 38880, 39800, 39804, 40176, 41850, 42586, 42800, 42984, 43200, 43335, 44640, 44775, 46224, 47760, 48150, 48357, 48600, 49352, 49600, 49755, 50220, 51360, 52002, 53072, 53568, 53730, 55521, 55800, 57312, 57780, 59700, 59706, 60264, 61632, 61690, 62775, 63680, 63879, 64200, 64476, 64800, 66340, 66960, 69336, 71640, 72225, 74028, 74400, 75330, 77040, 77760, 79600, 79608, 80352, 80595, 82925, 83700, 85172, 85600, 85968, 86670, 89280, 89550, 89559, 92448, 92535, 95520, 96300, 96714, 97200, 98704, 99510, 100440, 102720, 104004, 106144, 106465, 107460, 111042, 111600, 114624, 115560, 119400, 119412, 120528, 123380, 125550, 127758, 128400, 128952, 129600, 130005, 132680, 133920, 134325, 138672, 143280, 144450, 148056, 148800, 149265, 150660, 154080, 154225, 159200, 159216, 160704, 161190, 165850, 166563, 167400, 170344, 171200, 171936, 173340, 179100, 179118, 184896, 185070, 188325, 191040, 191637, 192600, 193428, 194400, 197408, 199020, 200880, 208008, 212288, 212930, 214920, 216675, 222084, 223200, 231120, 238800, 238824, 241056, 241785, 246760, 248775, 251100, 255516, 256800, 257904, 260010, 265360, 267840, 268650, 268677, 277344, 277605, 286560, 288900, 296112, 298530, 301320, 308160, 308450, 318400, 318432, 319395, 322380, 331700, 333126, 334800, 340688, 343872, 346680, 358200, 358236, 370140, 376650, 383274, 385200, 386856, 388800, 394816, 398040, 401760, 402975, 416016, 425860, 429840, 433350, 444168, 446400, 447795, 462240, 462675, 477600, 477648, 482112, 483570, 493520, 497550, 499689, 502200, 511032, 513600, 515808, 520020, 530720, 532325, 537300, 537354, 554688, 555210, 573120, 574911, 577800, 592224, 597060, 602640, 616900, 636864, 638790, 644760, 650025, 660083, 663400, 666252, 669600, 681376, 693360, 716400, 716472, 740280, 746325, 753300, 766548, 770400, 773712, 796080, 803520, 805950, 806031, 832032, 832815, 851720, 859680, 866700, 888336, 895590, 924480, 925350, 955200, 955296, 958185, 967140, 987040, 995100, 999378, 1004400, 1022064, 1031616, 1040040, 1061440, 1064650, 1074600, 1074708, 1110420, 1149822, 1155600, 1184448, 1194120, 1205280, 1208925, 1233800, 1277580, 1289520, 1300050, 1320166, 1326800, 1332504, 1339200, 1343385, 1362752, 1386720, 1388025, 1432800, 1432944, 1480560, 1492650, 1499067, 1506600, 1533096, 1540800, 1547424, 1592160, 1596975, 1611900, 1612062, 1664064, 1665630, 1703440, 1719360, 1724733, 1733400, 1776672, 1791180, 1850700, 1910592, 1916370, 1934280, 1974080, 1980249, 1990200, 1998756, 2008800, 2044128, 2080080, 2129300, 2149200, 2149416, 2220840, 2238975, 2299644, 2311200, 2388240, 2410560, 2417850, 2467600, 2498445, 2555160, 2579040, 2600100, 2640332, 2653600, 2665008, 2686770, 2773440, 2776050, 2865600, 2865888, 2874555, 2961120, 2985300, 2998134, 3013200, 3066192, 3094848, 3184320, 3193950, 3223800, 3224124, 3300415, 3331260, 3406880, 3449466, 3466800, 3553344, 3582360, 3701400, 3832740, 3868560, 3960498, 3980400, 3997512, 4017600, 4030155, 4088256, 4160160, 4164075, 4258600, 4298400, 4298832, 4441680, 4477950, 4599288, 4622400, 4776480, 4790925, 4835700, 4935200, 4996890, 5110320, 5158080, 5174199, 5200200, 5280664, 5307200, 5330016, 5373540, 5552100, 5731776, 5749110, 5922240, 5940747, 5970600, 5996268, 6026400, 6132384, 6387900, 6447600, 6448248, 6600830, 6662520, 6716925, 6813760, 6898932, 6933600, 7164720, 7402800, 7495335, 7665480, 7737120, 7920996, 7960800, 7995024, 8060310, 8320320, 8328150, 8517200, 8596800, 8597664, 8623665, 8883360, 8955900, 9198576, 9552960, 9581850, 9671400, 9870400, 9901245, 9993780, 10220640, 10348398, 10400400, 10561328, 10660032, 10747080, 11104200, 11498220, 11881494, 11941200, 11992536, 12052800, 12264768, 12492225, 12775800, 12895200, 12896496, 13201660, 13325040, 13433850, 13797864, 13867200, 14329440, 14372775, 14805600, 14990670, 15330960, 15474240, 15841992, 15921600, 15990048, 16120620, 16502075, 16656300, 17034400, 17195328, 17247330, 17766720, 17822241, 17911800, 18397152, 19163700, 19342800, 19802490, 19987560, 20150775, 20441280, 20696796, 20800800, 21122656, 21494160, 22208400, 22996440, 23762988, 23882400, 23985072, 24984450, 25551600, 25790400, 25792992, 25870995, 26403320, 26650080, 26867700, 27595728, 28658880, 28745550, 29611200, 29703735, 29981340, 30661920, 31683984, 31980096, 32241240, 33004150, 33312600, 34068800, 34494660, 35644482, 35823600, 36794304, 37476675, 38327400, 38685600, 39604980, 39975120, 40301550, 41393592, 41601600, 42245312, 42988320, 43118325, 44416800, 45992880, 47525976, 47764800, 47970144, 49506225, 49968900, 51103200, 51585984, 51741990, 52806640, 53300160, 53466723, 53735400, 55191456, 57491100, 59407470, 59962680, 61323840, 63367968, 64482480, 66008300, 66625200, 68989320, 71288964, 71647200, 74953350, 76654800, 77371200, 79209960, 79950240, 80603100, 82787184, 85976640, 86236650, 88833600, 89111205, 91985760, 95051952, 95940288, 99012450, 99937800, 102206400, 103483980, 105613280, 106933446, 107470800, 110382912, 114982200, 118814940, 119925360, 126735936, 128964960, 129354975, 132016600, 133250400, 137978640, 142577928, 143294400, 148518675, 149906700, 153309600, 158419920, 159900480, 160400169, 161206200, 165574368, 172473300, 178222410, 183971520, 190103904, 198024900, 199875600, 206967960, 211226560, 213866892, 214941600, 229964400, 237629880, 239850720, 257929920, 258709950, 264033200, 266500800, 267333615, 275957280, 285155856, 297037350, 299813400, 306619200, 316839840, 320800338, 322412400, 331148736, 344946600, 356444820, 380207808, 396049800, 399751200, 413935920, 427733784, 429883200, 445556025, 459928800, 475259760, 479701440, 517419900, 528066400, 534667230, 551914560, 570311712, 594074700, 599626800, 633679680, 641600676, 644824800, 689893200, 712889640, 792099600, 799502400, 802000845, 827871840, 855467568, 891112050, 919857600, 950519520, 1034839800, 1056132800, 1069334460, 1140623424, 1188149400, 1199253600, 1283201352, 1289649600, 1336668075, 1379786400, 1425779280, 1584199200, 1604001690, 1655743680, 1710935136, 1782224100, 1901039040, 2069679600, 2138668920, 2376298800, 2398507200, 2566402704, 2673336150, 2759572800, 2851558560, 3168398400, 3208003380, 3421870272, 3564448200, 4010004225, 4139359200, 4277337840, 4752597600, 5132805408, 5346672300, 5703117120, 6416006760, 7128896400, 8020008450, 8278718400, 8554675680, 9505195200, 10265610816, 10693344600, 12832013520, 14257792800, 16040016900, 17109351360, 21386689200, 25664027040, 28515585600, 32080033800, 42773378400, 51328054080, 64160067600, 85546756800, 128320135200, 256640270400]

約数ペア:

[(1, 256640270400), (2, 128320135200), (3, 85546756800), (4, 64160067600), (5, 51328054080), (6, 42773378400), (8, 32080033800), (9, 28515585600), (10, 25664027040), (12, 21386689200), (15, 17109351360), (16, 16040016900), (18, 14257792800), (20, 12832013520), (24, 10693344600), (25, 10265610816), (27, 9505195200), (30, 8554675680), (31, 8278718400), (32, 8020008450), (36, 7128896400), (40, 6416006760), (45, 5703117120), (48, 5346672300), (50, 5132805408), (54, 4752597600), (60, 4277337840), (62, 4139359200), (64, 4010004225), (72, 3564448200), (75, 3421870272), (80, 3208003380), (81, 3168398400), (90, 2851558560), (93, 2759572800), (96, 2673336150), (100, 2566402704), (107, 2398507200), (108, 2376298800), (120, 2138668920), (124, 2069679600), (135, 1901039040), (144, 1782224100), (150, 1710935136), (155, 1655743680), (160, 1604001690), (162, 1584199200), (180, 1425779280), (186, 1379786400), (192, 1336668075), (199, 1289649600), (200, 1283201352), (214, 1199253600), (216, 1188149400), (225, 1140623424), (240, 1069334460), (243, 1056132800), (248, 1034839800), (270, 950519520), (279, 919857600), (288, 891112050), (300, 855467568), (310, 827871840), (320, 802000845), (321, 799502400), (324, 792099600), (360, 712889640), (372, 689893200), (398, 644824800), (400, 641600676), (405, 633679680), (428, 599626800), (432, 594074700), (450, 570311712), (465, 551914560), (480, 534667230), (486, 528066400), (496, 517419900), (535, 479701440), (540, 475259760), (558, 459928800), (576, 445556025), (597, 429883200), (600, 427733784), (620, 413935920), (642, 399751200), (648, 396049800), (675, 380207808), (720, 356444820), (744, 344946600), (775, 331148736), (796, 322412400), (800, 320800338), (810, 316839840), (837, 306619200), (856, 299813400), (864, 297037350), (900, 285155856), (930, 275957280), (960, 267333615), (963, 266500800), (972, 264033200), (992, 258709950), (995, 257929920), (1070, 239850720), (1080, 237629880), (1116, 229964400), (1194, 214941600), (1200, 213866892), (1215, 211226560), (1240, 206967960), (1284, 199875600), (1296, 198024900), (1350, 190103904), (1395, 183971520), (1440, 178222410), (1488, 172473300), (1550, 165574368), (1592, 161206200), (1600, 160400169), (1605, 159900480), (1620, 158419920), (1674, 153309600), (1712, 149906700), (1728, 148518675), (1791, 143294400), (1800, 142577928), (1860, 137978640), (1926, 133250400), (1944, 132016600), (1984, 129354975), (1990, 128964960), (2025, 126735936), (2140, 119925360), (2160, 118814940), (2232, 114982200), (2325, 110382912), (2388, 107470800), (2400, 106933446), (2430, 105613280), (2480, 103483980), (2511, 102206400), (2568, 99937800), (2592, 99012450), (2675, 95940288), (2700, 95051952), (2790, 91985760), (2880, 89111205), (2889, 88833600), (2976, 86236650), (2985, 85976640), (3100, 82787184), (3184, 80603100), (3210, 79950240), (3240, 79209960), (3317, 77371200), (3348, 76654800), (3424, 74953350), (3582, 71647200), (3600, 71288964), (3720, 68989320), (3852, 66625200), (3888, 66008300), (3980, 64482480), (4050, 63367968), (4185, 61323840), (4280, 59962680), (4320, 59407470), (4464, 57491100), (4650, 55191456), (4776, 53735400), (4800, 53466723), (4815, 53300160), (4860, 52806640), (4960, 51741990), (4975, 51585984), (5022, 51103200), (5136, 49968900), (5184, 49506225), (5350, 47970144), (5373, 47764800), (5400, 47525976), (5580, 45992880), (5778, 44416800), (5952, 43118325), (5970, 42988320), (6075, 42245312), (6169, 41601600), (6200, 41393592), (6368, 40301550), (6420, 39975120), (6480, 39604980), (6634, 38685600), (6696, 38327400), (6848, 37476675), (6975, 36794304), (7164, 35823600), (7200, 35644482), (7440, 34494660), (7533, 34068800), (7704, 33312600), (7776, 33004150), (7960, 32241240), (8025, 31980096), (8100, 31683984), (8370, 30661920), (8560, 29981340), (8640, 29703735), (8667, 29611200), (8928, 28745550), (8955, 28658880), (9300, 27595728), (9552, 26867700), (9630, 26650080), (9720, 26403320), (9920, 25870995), (9950, 25792992), (9951, 25790400), (10044, 25551600), (10272, 24984450), (10700, 23985072), (10746, 23882400), (10800, 23762988), (11160, 22996440), (11556, 22208400), (11940, 21494160), (12150, 21122656), (12338, 20800800), (12400, 20696796), (12555, 20441280), (12736, 20150775), (12840, 19987560), (12960, 19802490), (13268, 19342800), (13392, 19163700), (13950, 18397152), (14328, 17911800), (14400, 17822241), (14445, 17766720), (14880, 17247330), (14925, 17195328), (15066, 17034400), (15408, 16656300), (15552, 16502075), (15920, 16120620), (16050, 15990048), (16119, 15921600), (16200, 15841992), (16585, 15474240), (16740, 15330960), (17120, 14990670), (17334, 14805600), (17856, 14372775), (17910, 14329440), (18507, 13867200), (18600, 13797864), (19104, 13433850), (19260, 13325040), (19440, 13201660), (19900, 12896496), (19902, 12895200), (20088, 12775800), (20544, 12492225), (20925, 12264768), (21293, 12052800), (21400, 11992536), (21492, 11941200), (21600, 11881494), (22320, 11498220), (23112, 11104200), (23880, 10747080), (24075, 10660032), (24300, 10561328), (24676, 10400400), (24800, 10348398), (25110, 10220640), (25680, 9993780), (25920, 9901245), (26001, 9870400), (26536, 9671400), (26784, 9581850), (26865, 9552960), (27900, 9198576), (28656, 8955900), (28890, 8883360), (29760, 8623665), (29850, 8597664), (29853, 8596800), (30132, 8517200), (30816, 8328150), (30845, 8320320), (31840, 8060310), (32100, 7995024), (32238, 7960800), (32400, 7920996), (33170, 7737120), (33480, 7665480), (34240, 7495335), (34668, 7402800), (35820, 7164720), (37014, 6933600), (37200, 6898932), (37665, 6813760), (38208, 6716925), (38520, 6662520), (38880, 6600830), (39800, 6448248), (39804, 6447600), (40176, 6387900), (41850, 6132384), (42586, 6026400), (42800, 5996268), (42984, 5970600), (43200, 5940747), (43335, 5922240), (44640, 5749110), (44775, 5731776), (46224, 5552100), (47760, 5373540), (48150, 5330016), (48357, 5307200), (48600, 5280664), (49352, 5200200), (49600, 5174199), (49755, 5158080), (50220, 5110320), (51360, 4996890), (52002, 4935200), (53072, 4835700), (53568, 4790925), (53730, 4776480), (55521, 4622400), (55800, 4599288), (57312, 4477950), (57780, 4441680), (59700, 4298832), (59706, 4298400), (60264, 4258600), (61632, 4164075), (61690, 4160160), (62775, 4088256), (63680, 4030155), (63879, 4017600), (64200, 3997512), (64476, 3980400), (64800, 3960498), (66340, 3868560), (66960, 3832740), (69336, 3701400), (71640, 3582360), (72225, 3553344), (74028, 3466800), (74400, 3449466), (75330, 3406880), (77040, 3331260), (77760, 3300415), (79600, 3224124), (79608, 3223800), (80352, 3193950), (80595, 3184320), (82925, 3094848), (83700, 3066192), (85172, 3013200), (85600, 2998134), (85968, 2985300), (86670, 2961120), (89280, 2874555), (89550, 2865888), (89559, 2865600), (92448, 2776050), (92535, 2773440), (95520, 2686770), (96300, 2665008), (96714, 2653600), (97200, 2640332), (98704, 2600100), (99510, 2579040), (100440, 2555160), (102720, 2498445), (104004, 2467600), (106144, 2417850), (106465, 2410560), (107460, 2388240), (111042, 2311200), (111600, 2299644), (114624, 2238975), (115560, 2220840), (119400, 2149416), (119412, 2149200), (120528, 2129300), (123380, 2080080), (125550, 2044128), (127758, 2008800), (128400, 1998756), (128952, 1990200), (129600, 1980249), (130005, 1974080), (132680, 1934280), (133920, 1916370), (134325, 1910592), (138672, 1850700), (143280, 1791180), (144450, 1776672), (148056, 1733400), (148800, 1724733), (149265, 1719360), (150660, 1703440), (154080, 1665630), (154225, 1664064), (159200, 1612062), (159216, 1611900), (160704, 1596975), (161190, 1592160), (165850, 1547424), (166563, 1540800), (167400, 1533096), (170344, 1506600), (171200, 1499067), (171936, 1492650), (173340, 1480560), (179100, 1432944), (179118, 1432800), (184896, 1388025), (185070, 1386720), (188325, 1362752), (191040, 1343385), (191637, 1339200), (192600, 1332504), (193428, 1326800), (194400, 1320166), (197408, 1300050), (199020, 1289520), (200880, 1277580), (208008, 1233800), (212288, 1208925), (212930, 1205280), (214920, 1194120), (216675, 1184448), (222084, 1155600), (223200, 1149822), (231120, 1110420), (238800, 1074708), (238824, 1074600), (241056, 1064650), (241785, 1061440), (246760, 1040040), (248775, 1031616), (251100, 1022064), (255516, 1004400), (256800, 999378), (257904, 995100), (260010, 987040), (265360, 967140), (267840, 958185), (268650, 955296), (268677, 955200), (277344, 925350), (277605, 924480), (286560, 895590), (288900, 888336), (296112, 866700), (298530, 859680), (301320, 851720), (308160, 832815), (308450, 832032), (318400, 806031), (318432, 805950), (319395, 803520), (322380, 796080), (331700, 773712), (333126, 770400), (334800, 766548), (340688, 753300), (343872, 746325), (346680, 740280), (358200, 716472), (358236, 716400), (370140, 693360), (376650, 681376), (383274, 669600), (385200, 666252), (386856, 663400), (388800, 660083), (394816, 650025), (398040, 644760), (401760, 638790), (402975, 636864), (416016, 616900), (425860, 602640), (429840, 597060), (433350, 592224), (444168, 577800), (446400, 574911), (447795, 573120), (462240, 555210), (462675, 554688), (477600, 537354), (477648, 537300), (482112, 532325), (483570, 530720), (493520, 520020), (497550, 515808), (499689, 513600), (502200, 511032)]