255510249120

素因数分解:

$2^5\times 3^4\times 5^1\times 7^3\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:528

約数の個数: 960

約数和(自身を含む): 1060389792000

約数和(自身を除く): 804879542880

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, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 229, 240, 245, 251, 252, 270, 280, 288, 294, 315, 324, 336, 343, 360, 378, 392, 405, 420, 432, 441, 458, 480, 490, 502, 504, 540, 560, 567, 588, 630, 648, 672, 686, 687, 720, 735, 753, 756, 784, 810, 840, 864, 882, 916, 945, 980, 1004, 1008, 1029, 1080, 1120, 1134, 1145, 1176, 1255, 1260, 1296, 1323, 1372, 1374, 1440, 1470, 1506, 1512, 1568, 1603, 1620, 1680, 1715, 1757, 1764, 1832, 1890, 1960, 2008, 2016, 2058, 2061, 2160, 2205, 2259, 2268, 2290, 2352, 2510, 2520, 2592, 2646, 2744, 2748, 2835, 2940, 3012, 3024, 3087, 3206, 3240, 3360, 3430, 3435, 3514, 3528, 3664, 3765, 3780, 3920, 3969, 4016, 4116, 4122, 4320, 4410, 4518, 4536, 4580, 4704, 4809, 5020, 5040, 5145, 5271, 5292, 5488, 5496, 5670, 5880, 6024, 6048, 6174, 6183, 6412, 6480, 6615, 6777, 6860, 6870, 7028, 7056, 7328, 7530, 7560, 7840, 7938, 8015, 8032, 8232, 8244, 8785, 8820, 9036, 9072, 9160, 9261, 9618, 10040, 10080, 10290, 10305, 10542, 10584, 10976, 10992, 11221, 11295, 11340, 11760, 12048, 12299, 12348, 12366, 12824, 12960, 13230, 13554, 13720, 13740, 14056, 14112, 14427, 15060, 15120, 15435, 15813, 15876, 16030, 16464, 16488, 17570, 17640, 18072, 18144, 18320, 18522, 18549, 19236, 19845, 20080, 20331, 20580, 20610, 21084, 21168, 21984, 22442, 22590, 22680, 23520, 24045, 24096, 24598, 24696, 24732, 25648, 26355, 26460, 27108, 27440, 27480, 27783, 28112, 28854, 30120, 30240, 30870, 30915, 31626, 31752, 32060, 32928, 32976, 33663, 33885, 35140, 35280, 36144, 36640, 36897, 37044, 37098, 38472, 39690, 40160, 40662, 41160, 41220, 42168, 42336, 43281, 44884, 45180, 45360, 46305, 47439, 48090, 49196, 49392, 49464, 51296, 52710, 52920, 54216, 54880, 54960, 55566, 56105, 56224, 57479, 57708, 60240, 61495, 61740, 61830, 63252, 63504, 64120, 65952, 67326, 67770, 70280, 70560, 72135, 72288, 73794, 74088, 74196, 76944, 78547, 79065, 79380, 81324, 82320, 82440, 84336, 86093, 86562, 89768, 90360, 90720, 92610, 92745, 94878, 96180, 98392, 98784, 98928, 100989, 101655, 105420, 105840, 108432, 109920, 110691, 111132, 112210, 114958, 115416, 120480, 122990, 123480, 123660, 126504, 127008, 128240, 129843, 134652, 135540, 138915, 140560, 142317, 144270, 147588, 148176, 148392, 153888, 157094, 158130, 158760, 162648, 164640, 164880, 168315, 168672, 172186, 172437, 173124, 179536, 180720, 184485, 185220, 185490, 189756, 192360, 196784, 197856, 201978, 203310, 210840, 211680, 216405, 216864, 221382, 222264, 224420, 229916, 230832, 235641, 237195, 245980, 246960, 247320, 253008, 256480, 258279, 259686, 269304, 271080, 277830, 281120, 284634, 287395, 288540, 295176, 296352, 296784, 302967, 314188, 316260, 317520, 325296, 329760, 332073, 336630, 344372, 344874, 346248, 359072, 361440, 368970, 370440, 370980, 379512, 384720, 392735, 393568, 402353, 403956, 406620, 421680, 430465, 432810, 442764, 444528, 448840, 459832, 461664, 471282, 474390, 491960, 493920, 494640, 504945, 506016, 516558, 517311, 519372, 538608, 542160, 553455, 555660, 569268, 574790, 577080, 590352, 593568, 605934, 628376, 632520, 635040, 649215, 650592, 664146, 673260, 688744, 689748, 692496, 706923, 711585, 737940, 740880, 741960, 759024, 769440, 774837, 785470, 804706, 807912, 813240, 843360, 860930, 862185, 865620, 885528, 889056, 897680, 908901, 919664, 942564, 948780, 983920, 989280, 996219, 1009890, 1033116, 1034622, 1038744, 1077216, 1084320, 1106910, 1111320, 1138536, 1149580, 1154160, 1178205, 1180704, 1207059, 1211868, 1256752, 1265040, 1291395, 1298430, 1328292, 1346520, 1377488, 1379496, 1384992, 1413846, 1423170, 1475880, 1481760, 1483920, 1514835, 1518048, 1549674, 1551933, 1570940, 1609412, 1615824, 1626480, 1660365, 1721860, 1724370, 1731240, 1771056, 1795360, 1817802, 1839328, 1885128, 1897560, 1967840, 1992438, 2011765, 2019780, 2066232, 2069244, 2077488, 2120769, 2213820, 2222640, 2277072, 2299160, 2308320, 2324511, 2356410, 2414118, 2423736, 2513504, 2530080, 2582790, 2586555, 2596860, 2656584, 2693040, 2754976, 2758992, 2816471, 2827692, 2846340, 2951760, 2967840, 3029670, 3099348, 3103866, 3141880, 3218824, 3231648, 3252960, 3320730, 3443720, 3448740, 3462480, 3534615, 3542112, 3621177, 3635604, 3770256, 3795120, 3874185, 3984876, 4023530, 4039560, 4132464, 4138488, 4154976, 4241538, 4427640, 4445280, 4544505, 4554144, 4598320, 4649022, 4655799, 4712820, 4828236, 4847472, 4981095, 5165580, 5173110, 5193720, 5313168, 5386080, 5517984, 5632942, 5655384, 5692680, 5903520, 6035295, 6059340, 6198696, 6207732, 6283760, 6362307, 6437648, 6641460, 6887440, 6897480, 6924960, 6973533, 7069230, 7242354, 7271208, 7540512, 7590240, 7748370, 7759665, 7969752, 8047060, 8079120, 8264928, 8276976, 8449413, 8483076, 8855280, 9089010, 9196640, 9298044, 9311598, 9425640, 9656472, 9694944, 9962190, 10331160, 10346220, 10387440, 10603845, 10626336, 10863531, 11265884, 11310768, 11385360, 11622555, 12070590, 12118680, 12397392, 12415464, 12567520, 12724614, 12875296, 13282920, 13774880, 13794960, 13947066, 14082355, 14138460, 14484708, 14542416, 15496740, 15519330, 15939504, 16094120, 16158240, 16553952, 16898826, 16966152, 17710560, 18105885, 18178020, 18596088, 18623196, 18851280, 19312944, 19715297, 19924380, 20662320, 20692440, 20774880, 21207690, 21727062, 22531768, 22621536, 22770720, 23245110, 23278995, 24141180, 24237360, 24794784, 24830928, 25348239, 25449228, 26565840, 27589920, 27894132, 28164710, 28276920, 28969416, 29084832, 30993480, 31038660, 31811535, 31879008, 32188240, 32590593, 33797652, 33932304, 34867665, 36211770, 36356040, 37192176, 37246392, 37702560, 38625888, 39430594, 39848760, 41324640, 41384880, 42247065, 42415380, 43454124, 45063536, 46490220, 46557990, 48282360, 48474720, 49661856, 50696478, 50898456, 53131680, 54317655, 55788264, 56329420, 56553840, 57938832, 59145891, 61986960, 62077320, 63623070, 64376480, 65181186, 67595304, 67864608, 69735330, 72423540, 72712080, 74384352, 74492784, 76044717, 78861188, 79697520, 82769760, 84494130, 84830760, 86908248, 90127072, 92980440, 93115980, 96564720, 98576485, 101392956, 101796912, 108635310, 111576528, 112658840, 113107680, 115877664, 118291782, 123973920, 124154640, 126741195, 127246140, 130362372, 135190608, 139470660, 144847080, 145424160, 148985568, 152089434, 157722376, 159395040, 162952965, 168988260, 169661520, 173816496, 177437673, 185960880, 186231960, 193129440, 197152970, 202785912, 203593824, 217270620, 223153056, 225317680, 228134151, 236583564, 248309280, 253482390, 254492280, 260724744, 270381216, 278941320, 289694160, 295729455, 304178868, 315444752, 325905930, 337976520, 339323040, 347632992, 354875346, 371921760, 372463920, 380223585, 394305940, 405571824, 434541240, 450635360, 456268302, 473167128, 506964780, 508984560, 521449488, 532313019, 557882640, 579388320, 591458910, 608357736, 630889504, 651811860, 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約数ペア:

[(1, 255510249120), (2, 127755124560), (3, 85170083040), (4, 63877562280), (5, 51102049824), (6, 42585041520), (7, 36501464160), (8, 31938781140), (9, 28390027680), (10, 25551024912), (12, 21292520760), (14, 18250732080), (15, 17034016608), (16, 15969390570), (18, 14195013840), (20, 12775512456), (21, 12167154720), (24, 10646260380), (27, 9463342560), (28, 9125366040), (30, 8517008304), (32, 7984695285), (35, 7300292832), (36, 7097506920), (40, 6387756228), (42, 6083577360), (45, 5678005536), (48, 5323130190), (49, 5214494880), (54, 4731671280), (56, 4562683020), (60, 4258504152), (63, 4055718240), (70, 3650146416), (72, 3548753460), (80, 3193878114), (81, 3154447520), (84, 3041788680), (90, 2839002768), (96, 2661565095), (98, 2607247440), (105, 2433430944), (108, 2365835640), (112, 2281341510), (120, 2129252076), (126, 2027859120), (135, 1892668512), (140, 1825073208), (144, 1774376730), (147, 1738164960), (160, 1596939057), (162, 1577223760), (168, 1520894340), (180, 1419501384), (189, 1351906080), (196, 1303623720), (210, 1216715472), (216, 1182917820), (224, 1140670755), (229, 1115765280), (240, 1064626038), (245, 1042898976), (251, 1017969120), (252, 1013929560), (270, 946334256), (280, 912536604), (288, 887188365), (294, 869082480), (315, 811143648), (324, 788611880), (336, 760447170), (343, 744927840), (360, 709750692), (378, 675953040), (392, 651811860), (405, 630889504), (420, 608357736), (432, 591458910), (441, 579388320), (458, 557882640), (480, 532313019), (490, 521449488), (502, 508984560), (504, 506964780), (540, 473167128), (560, 456268302), (567, 450635360), (588, 434541240), (630, 405571824), (648, 394305940), (672, 380223585), (686, 372463920), (687, 371921760), (720, 354875346), (735, 347632992), (753, 339323040), (756, 337976520), (784, 325905930), (810, 315444752), (840, 304178868), (864, 295729455), (882, 289694160), (916, 278941320), (945, 270381216), (980, 260724744), (1004, 254492280), (1008, 253482390), (1029, 248309280), (1080, 236583564), (1120, 228134151), (1134, 225317680), (1145, 223153056), (1176, 217270620), (1255, 203593824), (1260, 202785912), (1296, 197152970), (1323, 193129440), (1372, 186231960), (1374, 185960880), (1440, 177437673), (1470, 173816496), (1506, 169661520), (1512, 168988260), (1568, 162952965), (1603, 159395040), (1620, 157722376), (1680, 152089434), (1715, 148985568), (1757, 145424160), (1764, 144847080), (1832, 139470660), (1890, 135190608), (1960, 130362372), (2008, 127246140), (2016, 126741195), (2058, 124154640), (2061, 123973920), (2160, 118291782), (2205, 115877664), (2259, 113107680), (2268, 112658840), (2290, 111576528), (2352, 108635310), (2510, 101796912), (2520, 101392956), (2592, 98576485), (2646, 96564720), (2744, 93115980), (2748, 92980440), (2835, 90127072), (2940, 86908248), (3012, 84830760), (3024, 84494130), (3087, 82769760), (3206, 79697520), (3240, 78861188), (3360, 76044717), (3430, 74492784), (3435, 74384352), (3514, 72712080), (3528, 72423540), (3664, 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24794784), (10542, 24237360), (10584, 24141180), (10976, 23278995), (10992, 23245110), (11221, 22770720), (11295, 22621536), (11340, 22531768), (11760, 21727062), (12048, 21207690), (12299, 20774880), (12348, 20692440), (12366, 20662320), (12824, 19924380), (12960, 19715297), (13230, 19312944), (13554, 18851280), (13720, 18623196), (13740, 18596088), (14056, 18178020), (14112, 18105885), (14427, 17710560), (15060, 16966152), (15120, 16898826), (15435, 16553952), (15813, 16158240), (15876, 16094120), (16030, 15939504), (16464, 15519330), (16488, 15496740), (17570, 14542416), (17640, 14484708), (18072, 14138460), (18144, 14082355), (18320, 13947066), (18522, 13794960), (18549, 13774880), (19236, 13282920), (19845, 12875296), (20080, 12724614), (20331, 12567520), (20580, 12415464), (20610, 12397392), (21084, 12118680), (21168, 12070590), (21984, 11622555), (22442, 11385360), (22590, 11310768), (22680, 11265884), (23520, 10863531), (24045, 10626336), (24096, 10603845), (24598, 10387440), (24696, 10346220), (24732, 10331160), (25648, 9962190), (26355, 9694944), (26460, 9656472), (27108, 9425640), (27440, 9311598), (27480, 9298044), (27783, 9196640), (28112, 9089010), (28854, 8855280), (30120, 8483076), (30240, 8449413), (30870, 8276976), (30915, 8264928), (31626, 8079120), (31752, 8047060), (32060, 7969752), (32928, 7759665), (32976, 7748370), (33663, 7590240), (33885, 7540512), (35140, 7271208), (35280, 7242354), (36144, 7069230), (36640, 6973533), (36897, 6924960), (37044, 6897480), (37098, 6887440), (38472, 6641460), (39690, 6437648), (40160, 6362307), (40662, 6283760), (41160, 6207732), (41220, 6198696), (42168, 6059340), (42336, 6035295), (43281, 5903520), (44884, 5692680), (45180, 5655384), (45360, 5632942), (46305, 5517984), (47439, 5386080), (48090, 5313168), (49196, 5193720), (49392, 5173110), (49464, 5165580), (51296, 4981095), (52710, 4847472), (52920, 4828236), (54216, 4712820), (54880, 4655799), (54960, 4649022), (55566, 4598320), (56105, 4554144), (56224, 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(126504, 2019780), (127008, 2011765), (128240, 1992438), (129843, 1967840), (134652, 1897560), (135540, 1885128), (138915, 1839328), (140560, 1817802), (142317, 1795360), (144270, 1771056), (147588, 1731240), (148176, 1724370), (148392, 1721860), (153888, 1660365), (157094, 1626480), (158130, 1615824), (158760, 1609412), (162648, 1570940), (164640, 1551933), (164880, 1549674), (168315, 1518048), (168672, 1514835), (172186, 1483920), (172437, 1481760), (173124, 1475880), (179536, 1423170), (180720, 1413846), (184485, 1384992), (185220, 1379496), (185490, 1377488), (189756, 1346520), (192360, 1328292), (196784, 1298430), (197856, 1291395), (201978, 1265040), (203310, 1256752), (210840, 1211868), (211680, 1207059), (216405, 1180704), (216864, 1178205), (221382, 1154160), (222264, 1149580), (224420, 1138536), (229916, 1111320), (230832, 1106910), (235641, 1084320), (237195, 1077216), (245980, 1038744), (246960, 1034622), (247320, 1033116), (253008, 1009890), (256480, 996219), (258279, 989280), (259686, 983920), (269304, 948780), (271080, 942564), (277830, 919664), (281120, 908901), (284634, 897680), (287395, 889056), (288540, 885528), (295176, 865620), (296352, 862185), (296784, 860930), (302967, 843360), (314188, 813240), (316260, 807912), (317520, 804706), (325296, 785470), (329760, 774837), (332073, 769440), (336630, 759024), (344372, 741960), (344874, 740880), (346248, 737940), (359072, 711585), (361440, 706923), (368970, 692496), (370440, 689748), (370980, 688744), (379512, 673260), (384720, 664146), (392735, 650592), (393568, 649215), (402353, 635040), (403956, 632520), (406620, 628376), (421680, 605934), (430465, 593568), (432810, 590352), (442764, 577080), (444528, 574790), (448840, 569268), (459832, 555660), (461664, 553455), (471282, 542160), (474390, 538608), (491960, 519372), (493920, 517311), (494640, 516558), (504945, 506016)]