261763061760

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8581}}^1$

素因数の和:8945

約数の個数: 288

約数和(自身を含む): 910070637840

約数和(自身を除く): 648307576080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 331, 360, 384, 480, 512, 576, 640, 662, 720, 768, 960, 993, 1024, 1152, 1280, 1324, 1440, 1536, 1655, 1920, 1986, 2048, 2304, 2560, 2648, 2880, 2979, 3072, 3310, 3840, 3972, 4608, 4965, 5120, 5296, 5760, 5958, 6144, 6620, 7680, 7944, 8581, 9216, 9930, 10240, 10592, 11520, 11916, 13240, 14895, 15360, 15888, 17162, 18432, 19860, 21184, 23040, 23832, 25743, 26480, 29790, 30720, 31776, 34324, 39720, 42368, 42905, 46080, 47664, 51486, 52960, 59580, 63552, 68648, 77229, 79440, 84736, 85810, 92160, 95328, 102972, 105920, 119160, 127104, 128715, 137296, 154458, 158880, 169472, 171620, 190656, 205944, 211840, 238320, 254208, 257430, 274592, 308916, 317760, 338944, 343240, 381312, 386145, 411888, 423680, 476640, 508416, 514860, 549184, 617832, 635520, 677888, 686480, 762624, 772290, 823776, 847360, 953280, 1016832, 1029720, 1098368, 1235664, 1271040, 1372960, 1525248, 1544580, 1647552, 1694720, 1906560, 2033664, 2059440, 2196736, 2471328, 2542080, 2745920, 2840311, 3050496, 3089160, 3295104, 3389440, 3813120, 4118880, 4393472, 4942656, 5084160, 5491840, 5680622, 6100992, 6178320, 6590208, 7626240, 8237760, 8520933, 8786944, 9885312, 10168320, 10983680, 11361244, 12356640, 13180416, 14201555, 15252480, 16475520, 17041866, 17573888, 19770624, 21967360, 22722488, 24713280, 25562799, 26360832, 28403110, 30504960, 32951040, 34083732, 39541248, 42604665, 43934720, 45444976, 49426560, 51125598, 52721664, 56806220, 65902080, 68167464, 79082496, 85209330, 87869440, 90889952, 98853120, 102251196, 113612440, 127813995, 131804160, 136334928, 158164992, 170418660, 181779904, 197706240, 204502392, 227224880, 255627990, 263608320, 272669856, 340837320, 363559808, 395412480, 409004784, 454449760, 511255980, 545339712, 681674640, 727119616, 790824960, 818009568, 908899520, 1022511960, 1090679424, 1363349280, 1454239232, 1636019136, 1817799040, 2045023920, 2181358848, 2726698560, 2908478464, 3272038272, 3635598080, 4090047840, 4362717696, 5453397120, 5816956928, 6544076544, 7271196160, 8180095680, 8725435392, 10906794240, 13088153088, 14542392320, 16360191360, 17450870784, 21813588480, 26176306176, 29084784640, 32720382720, 43627176960, 52352612352, 65440765440, 87254353920, 130881530880, 261763061760]

約数ペア:

[(1, 261763061760), (2, 130881530880), (3, 87254353920), (4, 65440765440), (5, 52352612352), (6, 43627176960), (8, 32720382720), (9, 29084784640), (10, 26176306176), (12, 21813588480), (15, 17450870784), (16, 16360191360), (18, 14542392320), (20, 13088153088), (24, 10906794240), (30, 8725435392), (32, 8180095680), (36, 7271196160), (40, 6544076544), (45, 5816956928), (48, 5453397120), (60, 4362717696), (64, 4090047840), (72, 3635598080), (80, 3272038272), (90, 2908478464), (96, 2726698560), (120, 2181358848), (128, 2045023920), (144, 1817799040), (160, 1636019136), (180, 1454239232), (192, 1363349280), (240, 1090679424), (256, 1022511960), (288, 908899520), (320, 818009568), (331, 790824960), (360, 727119616), (384, 681674640), (480, 545339712), (512, 511255980), (576, 454449760), (640, 409004784), (662, 395412480), (720, 363559808), (768, 340837320), (960, 272669856), (993, 263608320), (1024, 255627990), (1152, 227224880), (1280, 204502392), (1324, 197706240), (1440, 181779904), (1536, 170418660), (1655, 158164992), (1920, 136334928), (1986, 131804160), (2048, 127813995), (2304, 113612440), (2560, 102251196), (2648, 98853120), (2880, 90889952), (2979, 87869440), (3072, 85209330), (3310, 79082496), (3840, 68167464), (3972, 65902080), (4608, 56806220), (4965, 52721664), (5120, 51125598), (5296, 49426560), (5760, 45444976), (5958, 43934720), (6144, 42604665), (6620, 39541248), (7680, 34083732), (7944, 32951040), (8581, 30504960), (9216, 28403110), (9930, 26360832), (10240, 25562799), (10592, 24713280), (11520, 22722488), (11916, 21967360), (13240, 19770624), (14895, 17573888), (15360, 17041866), (15888, 16475520), (17162, 15252480), (18432, 14201555), (19860, 13180416), (21184, 12356640), (23040, 11361244), (23832, 10983680), (25743, 10168320), (26480, 9885312), (29790, 8786944), (30720, 8520933), (31776, 8237760), (34324, 7626240), (39720, 6590208), (42368, 6178320), (42905, 6100992), (46080, 5680622), (47664, 5491840), (51486, 5084160), (52960, 4942656), (59580, 4393472), (63552, 4118880), (68648, 3813120), (77229, 3389440), (79440, 3295104), (84736, 3089160), (85810, 3050496), (92160, 2840311), (95328, 2745920), (102972, 2542080), (105920, 2471328), (119160, 2196736), (127104, 2059440), (128715, 2033664), (137296, 1906560), (154458, 1694720), (158880, 1647552), (169472, 1544580), (171620, 1525248), (190656, 1372960), (205944, 1271040), (211840, 1235664), (238320, 1098368), (254208, 1029720), (257430, 1016832), (274592, 953280), (308916, 847360), (317760, 823776), (338944, 772290), (343240, 762624), (381312, 686480), (386145, 677888), (411888, 635520), (423680, 617832), (476640, 549184), (508416, 514860)]