21026868480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:762

約数の個数: 432

約数和(自身を含む): 75996770304

約数和(自身を除く): 54969901824

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, 64, 72, 80, 90, 93, 96, 97, 120, 124, 128, 144, 155, 160, 180, 186, 192, 194, 240, 248, 256, 279, 288, 291, 310, 320, 360, 372, 384, 388, 465, 480, 485, 496, 558, 576, 582, 607, 620, 640, 720, 744, 768, 776, 873, 930, 960, 970, 992, 1116, 1152, 1164, 1214, 1240, 1280, 1395, 1440, 1455, 1488, 1552, 1746, 1821, 1860, 1920, 1940, 1984, 2232, 2304, 2328, 2428, 2480, 2790, 2880, 2910, 2976, 3007, 3035, 3104, 3492, 3642, 3720, 3840, 3880, 3968, 4365, 4464, 4656, 4856, 4960, 5463, 5580, 5760, 5820, 5952, 6014, 6070, 6208, 6984, 7284, 7440, 7760, 7936, 8730, 8928, 9021, 9105, 9312, 9712, 9920, 10926, 11160, 11520, 11640, 11904, 12028, 12140, 12416, 13968, 14568, 14880, 15035, 15520, 17460, 17856, 18042, 18210, 18624, 18817, 19424, 19840, 21852, 22320, 23280, 23808, 24056, 24280, 24832, 27063, 27315, 27936, 29136, 29760, 30070, 31040, 34920, 35712, 36084, 36420, 37248, 37634, 38848, 39680, 43704, 44640, 45105, 46560, 48112, 48560, 54126, 54630, 55872, 56451, 58272, 58879, 59520, 60140, 62080, 69840, 71424, 72168, 72840, 74496, 75268, 77696, 87408, 89280, 90210, 93120, 94085, 96224, 97120, 108252, 109260, 111744, 112902, 116544, 117758, 119040, 120280, 124160, 135315, 139680, 144336, 145680, 150536, 155392, 169353, 174816, 176637, 178560, 180420, 186240, 188170, 192448, 194240, 216504, 218520, 223488, 225804, 233088, 235516, 240560, 270630, 279360, 282255, 288672, 291360, 294395, 301072, 338706, 349632, 353274, 357120, 360840, 372480, 376340, 384896, 388480, 433008, 437040, 451608, 466176, 471032, 481120, 529911, 541260, 558720, 564510, 577344, 582720, 588790, 602144, 677412, 699264, 706548, 721680, 752680, 769792, 776960, 846765, 866016, 874080, 883185, 903216, 942064, 962240, 1059822, 1082520, 1117440, 1129020, 1154688, 1165440, 1177580, 1204288, 1354824, 1398528, 1413096, 1443360, 1505360, 1693530, 1732032, 1748160, 1766370, 1806432, 1825249, 1884128, 1924480, 2119644, 2165040, 2258040, 2309376, 2330880, 2355160, 2408576, 2649555, 2709648, 2826192, 2886720, 3010720, 3387060, 3464064, 3496320, 3532740, 3612864, 3650498, 3768256, 3848960, 4239288, 4330080, 4516080, 4710320, 4817152, 5299110, 5419296, 5475747, 5652384, 5773440, 6021440, 6774120, 6928128, 6992640, 7065480, 7225728, 7300996, 7536512, 8478576, 8660160, 9032160, 9126245, 9420640, 10598220, 10838592, 10951494, 11304768, 11546880, 12042880, 13548240, 14130960, 14451456, 14601992, 15073024, 16427241, 16957152, 17320320, 18064320, 18252490, 18841280, 21196440, 21677184, 21902988, 22609536, 24085760, 27096480, 27378735, 28261920, 29203984, 32854482, 33914304, 34640640, 36128640, 36504980, 37682560, 42392880, 43354368, 43805976, 45219072, 54192960, 54757470, 56523840, 58407968, 65708964, 67828608, 72257280, 73009960, 75365120, 82136205, 84785760, 87611952, 108385920, 109514940, 113047680, 116815936, 131417928, 135657216, 146019920, 164272410, 169571520, 175223904, 216771840, 219029880, 226095360, 233631872, 262835856, 292039840, 328544820, 339143040, 350447808, 438059760, 467263744, 525671712, 584079680, 657089640, 678286080, 700895616, 876119520, 1051343424, 1168159360, 1314179280, 1401791232, 1752239040, 2102686848, 2336318720, 2628358560, 3504478080, 4205373696, 5256717120, 7008956160, 10513434240, 21026868480]

約数ペア:

[(1, 21026868480), (2, 10513434240), (3, 7008956160), (4, 5256717120), (5, 4205373696), (6, 3504478080), (8, 2628358560), (9, 2336318720), (10, 2102686848), (12, 1752239040), (15, 1401791232), (16, 1314179280), (18, 1168159360), (20, 1051343424), (24, 876119520), (30, 700895616), (31, 678286080), (32, 657089640), (36, 584079680), (40, 525671712), (45, 467263744), (48, 438059760), (60, 350447808), (62, 339143040), (64, 328544820), (72, 292039840), (80, 262835856), (90, 233631872), (93, 226095360), (96, 219029880), (97, 216771840), (120, 175223904), (124, 169571520), (128, 164272410), (144, 146019920), (155, 135657216), (160, 131417928), (180, 116815936), (186, 113047680), (192, 109514940), (194, 108385920), (240, 87611952), (248, 84785760), (256, 82136205), (279, 75365120), (288, 73009960), (291, 72257280), (310, 67828608), (320, 65708964), (360, 58407968), (372, 56523840), (384, 54757470), (388, 54192960), (465, 45219072), (480, 43805976), (485, 43354368), (496, 42392880), (558, 37682560), (576, 36504980), (582, 36128640), (607, 34640640), (620, 33914304), (640, 32854482), (720, 29203984), (744, 28261920), (768, 27378735), (776, 27096480), (873, 24085760), (930, 22609536), (960, 21902988), (970, 21677184), (992, 21196440), (1116, 18841280), (1152, 18252490), (1164, 18064320), (1214, 17320320), (1240, 16957152), (1280, 16427241), (1395, 15073024), (1440, 14601992), (1455, 14451456), (1488, 14130960), (1552, 13548240), (1746, 12042880), (1821, 11546880), (1860, 11304768), (1920, 10951494), (1940, 10838592), (1984, 10598220), (2232, 9420640), (2304, 9126245), (2328, 9032160), (2428, 8660160), (2480, 8478576), (2790, 7536512), (2880, 7300996), (2910, 7225728), (2976, 7065480), (3007, 6992640), (3035, 6928128), (3104, 6774120), (3492, 6021440), (3642, 5773440), (3720, 5652384), (3840, 5475747), (3880, 5419296), (3968, 5299110), (4365, 4817152), (4464, 4710320), (4656, 4516080), (4856, 4330080), (4960, 4239288), (5463, 3848960), (5580, 3768256), (5760, 3650498), (5820, 3612864), (5952, 3532740), (6014, 3496320), (6070, 3464064), (6208, 3387060), (6984, 3010720), (7284, 2886720), (7440, 2826192), (7760, 2709648), (7936, 2649555), (8730, 2408576), (8928, 2355160), (9021, 2330880), (9105, 2309376), (9312, 2258040), (9712, 2165040), (9920, 2119644), (10926, 1924480), (11160, 1884128), (11520, 1825249), (11640, 1806432), (11904, 1766370), (12028, 1748160), (12140, 1732032), (12416, 1693530), (13968, 1505360), (14568, 1443360), (14880, 1413096), (15035, 1398528), (15520, 1354824), (17460, 1204288), (17856, 1177580), (18042, 1165440), (18210, 1154688), (18624, 1129020), (18817, 1117440), (19424, 1082520), (19840, 1059822), (21852, 962240), (22320, 942064), (23280, 903216), (23808, 883185), (24056, 874080), (24280, 866016), (24832, 846765), (27063, 776960), (27315, 769792), (27936, 752680), (29136, 721680), (29760, 706548), (30070, 699264), (31040, 677412), (34920, 602144), (35712, 588790), (36084, 582720), (36420, 577344), (37248, 564510), (37634, 558720), (38848, 541260), (39680, 529911), (43704, 481120), (44640, 471032), (45105, 466176), (46560, 451608), (48112, 437040), (48560, 433008), (54126, 388480), (54630, 384896), (55872, 376340), (56451, 372480), (58272, 360840), (58879, 357120), (59520, 353274), (60140, 349632), (62080, 338706), (69840, 301072), (71424, 294395), (72168, 291360), (72840, 288672), (74496, 282255), (75268, 279360), (77696, 270630), (87408, 240560), (89280, 235516), (90210, 233088), (93120, 225804), (94085, 223488), (96224, 218520), (97120, 216504), (108252, 194240), (109260, 192448), (111744, 188170), (112902, 186240), (116544, 180420), (117758, 178560), (119040, 176637), (120280, 174816), (124160, 169353), (135315, 155392), (139680, 150536), (144336, 145680)]