281338490160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2923

約数の個数: 960

約数和(自身を含む): 1231049957760

約数和(自身を除く): 949711467600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 73, 78, 80, 84, 90, 91, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 146, 147, 156, 168, 180, 182, 189, 195, 196, 208, 210, 216, 219, 234, 240, 245, 252, 260, 270, 273, 280, 292, 294, 312, 315, 336, 351, 360, 364, 365, 378, 390, 392, 420, 432, 438, 441, 455, 468, 490, 504, 511, 520, 540, 546, 560, 584, 585, 588, 624, 630, 637, 657, 702, 720, 728, 730, 735, 756, 780, 784, 819, 840, 876, 882, 910, 936, 945, 949, 980, 1008, 1022, 1040, 1080, 1092, 1095, 1168, 1170, 1176, 1260, 1274, 1314, 1323, 1365, 1404, 1456, 1460, 1470, 1512, 1533, 1560, 1638, 1680, 1752, 1755, 1764, 1820, 1872, 1890, 1898, 1911, 1960, 1971, 2044, 2160, 2184, 2190, 2205, 2340, 2352, 2457, 2520, 2548, 2555, 2628, 2646, 2730, 2801, 2808, 2847, 2920, 2940, 3024, 3066, 3120, 3185, 3276, 3285, 3504, 3510, 3528, 3577, 3640, 3780, 3796, 3822, 3920, 3942, 4088, 4095, 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約数ペア:

[(1, 281338490160), (2, 140669245080), (3, 93779496720), (4, 70334622540), (5, 56267698032), (6, 46889748360), (7, 40191212880), (8, 35167311270), (9, 31259832240), (10, 28133849016), (12, 23444874180), (13, 21641422320), (14, 20095606440), (15, 18755899344), (16, 17583655635), (18, 15629916120), (20, 14066924508), (21, 13397070960), (24, 11722437090), (26, 10820711160), (27, 10419944080), (28, 10047803220), (30, 9377949672), (35, 8038242576), (36, 7814958060), (39, 7213807440), (40, 7033462254), (42, 6698535480), (45, 6251966448), (48, 5861218545), (49, 5741601840), (52, 5410355580), (54, 5209972040), (56, 5023901610), (60, 4688974836), (63, 4465690320), (65, 4328284464), (70, 4019121288), (72, 3907479030), (73, 3853951920), (78, 3606903720), (80, 3516731127), (84, 3349267740), (90, 3125983224), (91, 3091631760), (98, 2870800920), (104, 2705177790), (105, 2679414192), (108, 2604986020), (112, 2511950805), (117, 2404602480), (120, 2344487418), (126, 2232845160), (130, 2164142232), (135, 2083988816), (140, 2009560644), (144, 1953739515), (146, 1926975960), (147, 1913867280), (156, 1803451860), (168, 1674633870), (180, 1562991612), (182, 1545815880), (189, 1488563440), (195, 1442761488), (196, 1435400460), (208, 1352588895), (210, 1339707096), (216, 1302493010), (219, 1284650640), (234, 1202301240), (240, 1172243709), (245, 1148320368), (252, 1116422580), (260, 1082071116), (270, 1041994408), (273, 1030543920), (280, 1004780322), (292, 963487980), (294, 956933640), (312, 901725930), (315, 893138064), (336, 837316935), (351, 801534160), (360, 781495806), (364, 772907940), (365, 770790384), (378, 744281720), (390, 721380744), (392, 717700230), (420, 669853548), (432, 651246505), (438, 642325320), (441, 637955760), (455, 618326352), (468, 601150620), (490, 574160184), (504, 558211290), (511, 550564560), (520, 541035558), (540, 520997204), (546, 515271960), (560, 502390161), (584, 481743990), (585, 480920496), (588, 478466820), (624, 450862965), (630, 446569032), (637, 441661680), (657, 428216880), (702, 400767080), (720, 390747903), (728, 386453970), (730, 385395192), (735, 382773456), (756, 372140860), (780, 360690372), (784, 358850115), (819, 343514640), (840, 334926774), (876, 321162660), (882, 318977880), (910, 309163176), (936, 300575310), (945, 297712688), (949, 296457840), (980, 287080092), (1008, 279105645), (1022, 275282280), (1040, 270517779), (1080, 260498602), (1092, 257635980), (1095, 256930128), (1168, 240871995), (1170, 240460248), (1176, 239233410), (1260, 223284516), (1274, 220830840), (1314, 214108440), (1323, 212651920), (1365, 206108784), (1404, 200383540), (1456, 193226985), (1460, 192697596), (1470, 191386728), (1512, 186070430), (1533, 183521520), (1560, 180345186), (1638, 171757320), (1680, 167463387), (1752, 160581330), (1755, 160306832), (1764, 159488940), (1820, 154581588), (1872, 150287655), (1890, 148856344), (1898, 148228920), (1911, 147220560), (1960, 143540046), (1971, 142738960), (2044, 137641140), (2160, 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(6132, 45880380), (6370, 44166168), (6552, 42939330), (6570, 42821688), (6615, 42530384), (6643, 42351120), (7020, 40076708), (7056, 39872235), (7154, 39326040), (7280, 38645397), (7560, 37214086), (7592, 37057230), (7644, 36805140), (7665, 36704304), (7884, 35684740), (8176, 34410285), (8190, 34351464), (8403, 33480720), (8541, 32939760), (8760, 32116266), (8820, 31897788), (9198, 30586920), (9360, 30057531), (9490, 29645784), (9555, 29444112), (9828, 28626220), (9855, 28547792), (10192, 27603855), (10220, 27528228), (10512, 26763555), (10584, 26581490), (10731, 26217360), (10920, 25763598), (11204, 25110540), (11388, 24704820), (11466, 24536760), (11760, 23923341), (12264, 22940190), (12285, 22900976), (12740, 22083084), (13104, 21469665), (13140, 21410844), (13230, 21265192), (13286, 21175560), (13797, 20391280), (14005, 20088432), (14040, 20038354), (14235, 19763856), (14308, 19663020), (15120, 18607043), (15184, 18528615), (15288, 18402570), (15330, 18352152), (15768, 17842370), (16380, 17175732), (16806, 16740360), (17082, 16469880), (17199, 16357840), (17520, 16058133), (17640, 15948894), (17885, 15730416), (18396, 15293460), (18980, 14822892), (19110, 14722056), (19607, 14348880), (19656, 14313110), (19710, 14273896), (19929, 14117040), (20440, 13764114), (21168, 13290745), (21462, 13108680), (21840, 12881799), (22408, 12555270), (22776, 12352410), (22932, 12268380), (22995, 12234768), (24528, 11470095), (24570, 11450488), (25209, 11160240), (25480, 11041542), (25623, 10979920), (26280, 10705422), (26460, 10632596), (26572, 10587780), (27594, 10195640), (28010, 10044216), (28080, 10019177), (28470, 9881928), (28616, 9831510), (28665, 9814704), (30576, 9201285), (30660, 9176076), (31536, 8921185), (32193, 8739120), (32760, 8587866), (33215, 8470224), (33612, 8370180), (34164, 8234940), (34398, 8178920), (35280, 7974447), (35770, 7865208), (36413, 7726320), (36792, 7646730), (37960, 7411446), (38220, 7361028), (39214, 7174440), (39312, 7156555), (39420, 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(235284, 1195740), (239148, 1176420), (252090, 1116024), (254891, 1103760), (256230, 1097992), (257544, 1092390), (265720, 1058778), (274498, 1024920), (275184, 1022365), (275940, 1019564), (279006, 1008360), (286160, 983151), (291304, 965790), (294105, 956592), (298935, 941136), (302508, 930020), (313712, 896805), (318864, 882315), (321930, 873912), (327717, 858480), (336120, 837018), (341640, 823494), (343980, 817892), (352926, 797160), (358722, 784280), (364130, 772632), (367920, 764673), (372008, 756270), (378135, 744016), (386316, 728260), (392140, 717444), (398580, 705852), (403344, 697515), (408946, 687960), (409968, 686245), (411747, 683280), (418509, 672240), (429240, 655434), (436956, 643860), (458640, 613419), (465010, 605016), (470568, 597870), (478296, 588210), (482895, 582608), (504180, 558012), (509782, 551880), (512460, 548996), (515088, 546195), (529389, 531440)]