81149136480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{3643}}^1$

素因数の和:4194

約数の個数: 288

約数和(自身を含む): 286505856000

約数和(自身を除く): 205356719520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 499, 558, 620, 720, 744, 930, 992, 998, 1116, 1240, 1395, 1440, 1488, 1497, 1860, 1996, 2232, 2480, 2495, 2790, 2976, 2994, 3643, 3720, 3992, 4464, 4491, 4960, 4990, 5580, 5988, 7286, 7440, 7485, 7984, 8928, 8982, 9980, 10929, 11160, 11976, 14572, 14880, 14970, 15469, 15968, 17964, 18215, 19960, 21858, 22320, 22455, 23952, 29144, 29940, 30938, 32787, 35928, 36430, 39920, 43716, 44640, 44910, 46407, 47904, 54645, 58288, 59880, 61876, 65574, 71856, 72860, 77345, 79840, 87432, 89820, 92814, 109290, 112933, 116576, 119760, 123752, 131148, 139221, 143712, 145720, 154690, 163935, 174864, 179640, 185628, 218580, 225866, 232035, 239520, 247504, 262296, 278442, 291440, 309380, 327870, 338799, 349728, 359280, 371256, 437160, 451732, 464070, 495008, 524592, 556884, 564665, 582880, 618760, 655740, 677598, 696105, 718560, 742512, 874320, 903464, 928140, 1016397, 1049184, 1113768, 1129330, 1237520, 1311480, 1355196, 1392210, 1485024, 1693995, 1748640, 1806928, 1817857, 1856280, 2032794, 2227536, 2258660, 2475040, 2622960, 2710392, 2784420, 3387990, 3613856, 3635714, 3712560, 4065588, 4455072, 4517320, 5081985, 5245920, 5420784, 5453571, 5568840, 6775980, 7271428, 7425120, 8131176, 9034640, 9089285, 10163970, 10841568, 10907142, 11137680, 13551960, 14542856, 16262352, 16360713, 18069280, 18178570, 20327940, 21814284, 22275360, 27103920, 27267855, 29085712, 32524704, 32721426, 36357140, 40655880, 43628568, 54207840, 54535710, 56353567, 58171424, 65442852, 72714280, 81311760, 81803565, 87257136, 109071420, 112707134, 130885704, 145428560, 162623520, 163607130, 169060701, 174514272, 218142840, 225414268, 261771408, 281767835, 290857120, 327214260, 338121402, 436285680, 450828536, 507182103, 523542816, 563535670, 654428520, 676242804, 845303505, 872571360, 901657072, 1014364206, 1127071340, 1308857040, 1352485608, 1690607010, 1803314144, 2028728412, 2254142680, 2535910515, 2617714080, 2704971216, 3381214020, 4057456824, 4508285360, 5071821030, 5409942432, 6762428040, 8114913648, 9016570720, 10143642060, 13524856080, 16229827296, 20287284120, 27049712160, 40574568240, 81149136480]

約数ペア:

[(1, 81149136480), (2, 40574568240), (3, 27049712160), (4, 20287284120), (5, 16229827296), (6, 13524856080), (8, 10143642060), (9, 9016570720), (10, 8114913648), (12, 6762428040), (15, 5409942432), (16, 5071821030), (18, 4508285360), (20, 4057456824), (24, 3381214020), (30, 2704971216), (31, 2617714080), (32, 2535910515), (36, 2254142680), (40, 2028728412), (45, 1803314144), (48, 1690607010), (60, 1352485608), (62, 1308857040), (72, 1127071340), (80, 1014364206), (90, 901657072), (93, 872571360), (96, 845303505), (120, 676242804), (124, 654428520), (144, 563535670), (155, 523542816), (160, 507182103), (180, 450828536), (186, 436285680), (240, 338121402), (248, 327214260), (279, 290857120), (288, 281767835), (310, 261771408), (360, 225414268), (372, 218142840), (465, 174514272), (480, 169060701), (496, 163607130), (499, 162623520), (558, 145428560), (620, 130885704), (720, 112707134), (744, 109071420), (930, 87257136), (992, 81803565), (998, 81311760), (1116, 72714280), (1240, 65442852), (1395, 58171424), (1440, 56353567), (1488, 54535710), (1497, 54207840), (1860, 43628568), (1996, 40655880), (2232, 36357140), (2480, 32721426), (2495, 32524704), (2790, 29085712), (2976, 27267855), (2994, 27103920), (3643, 22275360), (3720, 21814284), (3992, 20327940), (4464, 18178570), (4491, 18069280), (4960, 16360713), (4990, 16262352), (5580, 14542856), (5988, 13551960), (7286, 11137680), (7440, 10907142), (7485, 10841568), (7984, 10163970), (8928, 9089285), (8982, 9034640), (9980, 8131176), (10929, 7425120), (11160, 7271428), (11976, 6775980), (14572, 5568840), (14880, 5453571), (14970, 5420784), (15469, 5245920), (15968, 5081985), (17964, 4517320), (18215, 4455072), (19960, 4065588), (21858, 3712560), (22320, 3635714), (22455, 3613856), (23952, 3387990), (29144, 2784420), (29940, 2710392), (30938, 2622960), (32787, 2475040), (35928, 2258660), (36430, 2227536), (39920, 2032794), (43716, 1856280), (44640, 1817857), (44910, 1806928), (46407, 1748640), (47904, 1693995), (54645, 1485024), (58288, 1392210), (59880, 1355196), (61876, 1311480), (65574, 1237520), (71856, 1129330), (72860, 1113768), (77345, 1049184), (79840, 1016397), (87432, 928140), (89820, 903464), (92814, 874320), (109290, 742512), (112933, 718560), (116576, 696105), (119760, 677598), (123752, 655740), (131148, 618760), (139221, 582880), (143712, 564665), (145720, 556884), (154690, 524592), (163935, 495008), (174864, 464070), (179640, 451732), (185628, 437160), (218580, 371256), (225866, 359280), (232035, 349728), (239520, 338799), (247504, 327870), (262296, 309380), (278442, 291440)]