81426216960

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2666

約数の個数: 576

約数和(自身を含む): 317917716480

約数和(自身を除く): 236491499520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 256, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 384, 396, 440, 465, 480, 495, 496, 512, 528, 558, 576, 620, 640, 660, 682, 704, 720, 744, 768, 792, 880, 930, 960, 990, 992, 1023, 1024, 1056, 1116, 1152, 1240, 1280, 1320, 1364, 1395, 1408, 1440, 1488, 1536, 1584, 1705, 1760, 1860, 1920, 1980, 1984, 2046, 2048, 2112, 2232, 2304, 2480, 2560, 2591, 2640, 2728, 2790, 2816, 2880, 2976, 3069, 3072, 3168, 3410, 3520, 3720, 3840, 3960, 3968, 4092, 4224, 4464, 4608, 4960, 5115, 5120, 5182, 5280, 5456, 5580, 5632, 5760, 5952, 6138, 6144, 6336, 6820, 7040, 7440, 7680, 7773, 7920, 7936, 8184, 8448, 8928, 9216, 9920, 10230, 10240, 10364, 10560, 10912, 11160, 11264, 11520, 11904, 12276, 12672, 12955, 13640, 14080, 14880, 15345, 15360, 15546, 15840, 15872, 16368, 16896, 17856, 18432, 19840, 20460, 20728, 21120, 21824, 22320, 22528, 23040, 23319, 23808, 24552, 25344, 25910, 27280, 28160, 28501, 29760, 30690, 30720, 31092, 31680, 31744, 32736, 33792, 35712, 38865, 39680, 40920, 41456, 42240, 43648, 44640, 46080, 46638, 47616, 49104, 50688, 51820, 54560, 56320, 57002, 59520, 61380, 62184, 63360, 63488, 65472, 67584, 71424, 77730, 79360, 80321, 81840, 82912, 84480, 85503, 87296, 89280, 92160, 93276, 95232, 98208, 101376, 103640, 109120, 112640, 114004, 116595, 119040, 122760, 124368, 126720, 130944, 142505, 142848, 155460, 158720, 160642, 163680, 165824, 168960, 171006, 174592, 178560, 186552, 190464, 196416, 202752, 207280, 218240, 228008, 233190, 238080, 240963, 245520, 248736, 253440, 256509, 261888, 285010, 285696, 310920, 317440, 321284, 327360, 331648, 337920, 342012, 349184, 357120, 373104, 392832, 401605, 414560, 427515, 436480, 456016, 466380, 476160, 481926, 491040, 497472, 506880, 513018, 523776, 570020, 571392, 621840, 642568, 654720, 663296, 684024, 698368, 714240, 722889, 746208, 785664, 803210, 829120, 855030, 872960, 883531, 912032, 932760, 952320, 963852, 982080, 994944, 1013760, 1026036, 1047552, 1140040, 1204815, 1243680, 1282545, 1285136, 1309440, 1326592, 1368048, 1428480, 1445778, 1492416, 1571328, 1606420, 1658240, 1710060, 1745920, 1767062, 1824064, 1865520, 1927704, 1964160, 1989888, 2052072, 2095104, 2280080, 2409630, 2487360, 2565090, 2570272, 2618880, 2650593, 2653184, 2736096, 2856960, 2891556, 2984832, 3142656, 3212840, 3316480, 3420120, 3491840, 3534124, 3614445, 3648128, 3731040, 3855408, 3928320, 3979776, 4104144, 4417655, 4560160, 4819260, 4974720, 5130180, 5140544, 5237760, 5301186, 5306368, 5472192, 5783112, 5969664, 6285312, 6425680, 6632960, 6840240, 7068248, 7228890, 7296256, 7462080, 7710816, 7856640, 7951779, 7959552, 8208288, 8835310, 9120320, 9638520, 9949440, 10260360, 10281088, 10475520, 10602372, 10944384, 11566224, 11939328, 12851360, 13252965, 13265920, 13680480, 14136496, 14457780, 14592512, 14924160, 15421632, 15713280, 15903558, 15919104, 16416576, 17670620, 18240640, 19277040, 19898880, 20520720, 20562176, 21204744, 21888768, 23132448, 23878656, 25702720, 26505930, 26531840, 27360960, 28272992, 28915560, 29185024, 29848320, 30843264, 31426560, 31807116, 32833152, 35341240, 36481280, 38554080, 39758895, 39797760, 41041440, 41124352, 42409488, 43777536, 46264896, 47757312, 51405440, 53011860, 54721920, 56545984, 57831120, 58370048, 59696640, 61686528, 63614232, 65666304, 70682480, 72962560, 77108160, 79517790, 79595520, 82082880, 82248704, 84818976, 87555072, 92529792, 102810880, 106023720, 109443840, 113091968, 115662240, 119393280, 123373056, 127228464, 131332608, 141364960, 145925120, 154216320, 159035580, 164165760, 164497408, 169637952, 175110144, 185059584, 205621760, 212047440, 218887680, 226183936, 231324480, 238786560, 246746112, 254456928, 262665216, 282729920, 291850240, 308432640, 318071160, 328331520, 339275904, 370119168, 411243520, 424094880, 437775360, 452367872, 462648960, 493492224, 508913856, 525330432, 565459840, 616865280, 636142320, 656663040, 678551808, 740238336, 822487040, 848189760, 875550720, 904735744, 925297920, 1017827712, 1130919680, 1233730560, 1272284640, 1313326080, 1357103616, 1480476672, 1696379520, 1809471488, 1850595840, 2035655424, 2261839360, 2467461120, 2544569280, 2626652160, 2714207232, 3392759040, 3701191680, 4071310848, 4523678720, 5089138560, 5428414464, 6785518080, 7402383360, 8142621696, 9047357440, 10178277120, 13571036160, 16285243392, 20356554240, 27142072320, 40713108480, 81426216960]

約数ペア:

[(1, 81426216960), (2, 40713108480), (3, 27142072320), (4, 20356554240), (5, 16285243392), (6, 13571036160), (8, 10178277120), (9, 9047357440), (10, 8142621696), (11, 7402383360), (12, 6785518080), (15, 5428414464), (16, 5089138560), (18, 4523678720), (20, 4071310848), (22, 3701191680), (24, 3392759040), (30, 2714207232), (31, 2626652160), (32, 2544569280), (33, 2467461120), (36, 2261839360), (40, 2035655424), (44, 1850595840), (45, 1809471488), (48, 1696379520), (55, 1480476672), (60, 1357103616), (62, 1313326080), (64, 1272284640), (66, 1233730560), (72, 1130919680), (80, 1017827712), (88, 925297920), (90, 904735744), (93, 875550720), (96, 848189760), (99, 822487040), (110, 740238336), (120, 678551808), (124, 656663040), (128, 636142320), (132, 616865280), (144, 565459840), (155, 525330432), (160, 508913856), (165, 493492224), (176, 462648960), (180, 452367872), (186, 437775360), (192, 424094880), (198, 411243520), (220, 370119168), (240, 339275904), (248, 328331520), (256, 318071160), (264, 308432640), (279, 291850240), (288, 282729920), (310, 262665216), (320, 254456928), (330, 246746112), (341, 238786560), (352, 231324480), (360, 226183936), (372, 218887680), (384, 212047440), (396, 205621760), (440, 185059584), (465, 175110144), (480, 169637952), (495, 164497408), (496, 164165760), (512, 159035580), (528, 154216320), (558, 145925120), (576, 141364960), (620, 131332608), (640, 127228464), (660, 123373056), (682, 119393280), (704, 115662240), (720, 113091968), (744, 109443840), (768, 106023720), (792, 102810880), (880, 92529792), (930, 87555072), (960, 84818976), (990, 82248704), (992, 82082880), (1023, 79595520), (1024, 79517790), (1056, 77108160), (1116, 72962560), (1152, 70682480), (1240, 65666304), (1280, 63614232), (1320, 61686528), (1364, 59696640), (1395, 58370048), (1408, 57831120), (1440, 56545984), (1488, 54721920), (1536, 53011860), (1584, 51405440), (1705, 47757312), (1760, 46264896), (1860, 43777536), (1920, 42409488), (1980, 41124352), (1984, 41041440), (2046, 39797760), (2048, 39758895), (2112, 38554080), (2232, 36481280), (2304, 35341240), (2480, 32833152), (2560, 31807116), (2591, 31426560), (2640, 30843264), (2728, 29848320), (2790, 29185024), (2816, 28915560), (2880, 28272992), (2976, 27360960), (3069, 26531840), (3072, 26505930), (3168, 25702720), (3410, 23878656), (3520, 23132448), (3720, 21888768), (3840, 21204744), (3960, 20562176), (3968, 20520720), (4092, 19898880), (4224, 19277040), (4464, 18240640), (4608, 17670620), (4960, 16416576), (5115, 15919104), (5120, 15903558), (5182, 15713280), (5280, 15421632), (5456, 14924160), (5580, 14592512), (5632, 14457780), (5760, 14136496), (5952, 13680480), (6138, 13265920), (6144, 13252965), (6336, 12851360), (6820, 11939328), (7040, 11566224), (7440, 10944384), (7680, 10602372), (7773, 10475520), (7920, 10281088), (7936, 10260360), (8184, 9949440), (8448, 9638520), (8928, 9120320), (9216, 8835310), (9920, 8208288), (10230, 7959552), (10240, 7951779), (10364, 7856640), (10560, 7710816), (10912, 7462080), (11160, 7296256), (11264, 7228890), (11520, 7068248), (11904, 6840240), (12276, 6632960), (12672, 6425680), (12955, 6285312), (13640, 5969664), (14080, 5783112), (14880, 5472192), (15345, 5306368), (15360, 5301186), (15546, 5237760), (15840, 5140544), (15872, 5130180), (16368, 4974720), (16896, 4819260), (17856, 4560160), (18432, 4417655), (19840, 4104144), (20460, 3979776), (20728, 3928320), (21120, 3855408), (21824, 3731040), (22320, 3648128), (22528, 3614445), (23040, 3534124), (23319, 3491840), (23808, 3420120), (24552, 3316480), (25344, 3212840), (25910, 3142656), (27280, 2984832), (28160, 2891556), (28501, 2856960), (29760, 2736096), (30690, 2653184), (30720, 2650593), (31092, 2618880), (31680, 2570272), (31744, 2565090), (32736, 2487360), (33792, 2409630), (35712, 2280080), (38865, 2095104), (39680, 2052072), (40920, 1989888), (41456, 1964160), (42240, 1927704), (43648, 1865520), (44640, 1824064), (46080, 1767062), (46638, 1745920), (47616, 1710060), (49104, 1658240), (50688, 1606420), (51820, 1571328), (54560, 1492416), (56320, 1445778), (57002, 1428480), (59520, 1368048), (61380, 1326592), (62184, 1309440), (63360, 1285136), (63488, 1282545), (65472, 1243680), (67584, 1204815), (71424, 1140040), (77730, 1047552), (79360, 1026036), (80321, 1013760), (81840, 994944), (82912, 982080), (84480, 963852), (85503, 952320), (87296, 932760), (89280, 912032), (92160, 883531), (93276, 872960), (95232, 855030), (98208, 829120), (101376, 803210), (103640, 785664), (109120, 746208), (112640, 722889), (114004, 714240), (116595, 698368), (119040, 684024), (122760, 663296), (124368, 654720), (126720, 642568), (130944, 621840), (142505, 571392), (142848, 570020), (155460, 523776), (158720, 513018), (160642, 506880), (163680, 497472), (165824, 491040), (168960, 481926), (171006, 476160), (174592, 466380), (178560, 456016), (186552, 436480), (190464, 427515), (196416, 414560), (202752, 401605), (207280, 392832), (218240, 373104), (228008, 357120), (233190, 349184), (238080, 342012), (240963, 337920), (245520, 331648), (248736, 327360), (253440, 321284), (256509, 317440), (261888, 310920), (285010, 285696)]