1285253514240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{601981}}^1$

素因数の和:602148

約数の個数: 176

約数和(自身を含む): 4140384037440

約数和(自身を除く): 2855130523200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 512, 556, 640, 695, 768, 834, 960, 1024, 1112, 1280, 1390, 1536, 1668, 1920, 2085, 2224, 2560, 2780, 3072, 3336, 3840, 4170, 4448, 5120, 5560, 6672, 7680, 8340, 8896, 11120, 13344, 15360, 16680, 17792, 22240, 26688, 33360, 35584, 44480, 53376, 66720, 71168, 88960, 106752, 133440, 142336, 177920, 213504, 266880, 355840, 427008, 533760, 601981, 711680, 1067520, 1203962, 1805943, 2135040, 2407924, 3009905, 3611886, 4815848, 6019810, 7223772, 9029715, 9631696, 12039620, 14447544, 18059430, 19263392, 24079240, 28895088, 36118860, 38526784, 48158480, 57790176, 72237720, 77053568, 83675359, 96316960, 115580352, 144475440, 154107136, 167350718, 192633920, 231160704, 251026077, 288950880, 308214272, 334701436, 385267840, 418376795, 462321408, 502052154, 577901760, 616428544, 669402872, 770535680, 836753590, 924642816, 1004104308, 1155803520, 1255130385, 1338805744, 1541071360, 1673507180, 1849285632, 2008208616, 2311607040, 2510260770, 2677611488, 3082142720, 3347014360, 4016417232, 4623214080, 5020521540, 5355222976, 6694028720, 8032834464, 9246428160, 10041043080, 10710445952, 13388057440, 16065668928, 20082086160, 21420891904, 26776114880, 32131337856, 40164172320, 42841783808, 53552229760, 64262675712, 80328344640, 85683567616, 107104459520, 128525351424, 160656689280, 214208919040, 257050702848, 321313378560, 428417838080, 642626757120, 1285253514240]

約数ペア:

[(1, 1285253514240), (2, 642626757120), (3, 428417838080), (4, 321313378560), (5, 257050702848), (6, 214208919040), (8, 160656689280), (10, 128525351424), (12, 107104459520), (15, 85683567616), (16, 80328344640), (20, 64262675712), (24, 53552229760), (30, 42841783808), (32, 40164172320), (40, 32131337856), (48, 26776114880), (60, 21420891904), (64, 20082086160), (80, 16065668928), (96, 13388057440), (120, 10710445952), (128, 10041043080), (139, 9246428160), (160, 8032834464), (192, 6694028720), (240, 5355222976), (256, 5020521540), (278, 4623214080), (320, 4016417232), (384, 3347014360), (417, 3082142720), (480, 2677611488), (512, 2510260770), (556, 2311607040), (640, 2008208616), (695, 1849285632), (768, 1673507180), (834, 1541071360), (960, 1338805744), (1024, 1255130385), (1112, 1155803520), (1280, 1004104308), (1390, 924642816), (1536, 836753590), (1668, 770535680), (1920, 669402872), (2085, 616428544), (2224, 577901760), (2560, 502052154), (2780, 462321408), (3072, 418376795), (3336, 385267840), (3840, 334701436), (4170, 308214272), (4448, 288950880), (5120, 251026077), (5560, 231160704), (6672, 192633920), (7680, 167350718), (8340, 154107136), (8896, 144475440), (11120, 115580352), (13344, 96316960), (15360, 83675359), (16680, 77053568), (17792, 72237720), (22240, 57790176), (26688, 48158480), (33360, 38526784), (35584, 36118860), (44480, 28895088), (53376, 24079240), (66720, 19263392), (71168, 18059430), (88960, 14447544), (106752, 12039620), (133440, 9631696), (142336, 9029715), (177920, 7223772), (213504, 6019810), (266880, 4815848), (355840, 3611886), (427008, 3009905), (533760, 2407924), (601981, 2135040), (711680, 1805943), (1067520, 1203962)]