260192520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 256

約数和(自身を含む): 1002700800

約数和(自身を除く): 742508280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 127, 135, 140, 168, 180, 189, 210, 216, 252, 254, 270, 271, 280, 315, 360, 378, 381, 420, 504, 508, 540, 542, 630, 635, 756, 762, 813, 840, 889, 945, 1016, 1080, 1084, 1143, 1260, 1270, 1355, 1512, 1524, 1626, 1778, 1890, 1897, 1905, 2168, 2286, 2439, 2520, 2540, 2667, 2710, 3048, 3252, 3429, 3556, 3780, 3794, 3810, 4065, 4445, 4572, 4878, 5080, 5334, 5420, 5691, 5715, 6504, 6858, 7112, 7317, 7560, 7588, 7620, 8001, 8130, 8890, 9144, 9485, 9756, 10668, 10840, 11382, 11430, 12195, 13335, 13716, 14634, 15176, 15240, 16002, 16260, 17073, 17145, 17780, 18970, 19512, 21336, 22764, 22860, 24003, 24390, 26670, 27432, 28455, 29268, 32004, 32520, 34146, 34290, 34417, 35560, 36585, 37940, 40005, 45528, 45720, 48006, 48780, 51219, 53340, 56910, 58536, 64008, 68292, 68580, 68834, 73170, 75880, 80010, 85365, 96012, 97560, 102438, 103251, 106680, 113820, 120015, 136584, 137160, 137668, 146340, 160020, 170730, 172085, 192024, 204876, 206502, 227640, 240030, 240919, 256095, 275336, 292680, 309753, 320040, 341460, 344170, 409752, 413004, 480060, 481838, 512190, 516255, 619506, 682920, 688340, 722757, 826008, 929259, 960120, 963676, 1024380, 1032510, 1204595, 1239012, 1376680, 1445514, 1548765, 1858518, 1927352, 2048760, 2065020, 2168271, 2409190, 2478024, 2891028, 3097530, 3613785, 3717036, 4130040, 4336542, 4646295, 4818380, 5782056, 6195060, 6504813, 7227570, 7434072, 8673084, 9292590, 9636760, 10841355, 12390120, 13009626, 14455140, 17346168, 18585180, 21682710, 26019252, 28910280, 32524065, 37170360, 43365420, 52038504, 65048130, 86730840, 130096260, 260192520]

約数ペア:

[(1, 260192520), (2, 130096260), (3, 86730840), (4, 65048130), (5, 52038504), (6, 43365420), (7, 37170360), (8, 32524065), (9, 28910280), (10, 26019252), (12, 21682710), (14, 18585180), (15, 17346168), (18, 14455140), (20, 13009626), (21, 12390120), (24, 10841355), (27, 9636760), (28, 9292590), (30, 8673084), (35, 7434072), (36, 7227570), (40, 6504813), (42, 6195060), (45, 5782056), (54, 4818380), (56, 4646295), (60, 4336542), (63, 4130040), (70, 3717036), (72, 3613785), (84, 3097530), (90, 2891028), (105, 2478024), (108, 2409190), (120, 2168271), (126, 2065020), (127, 2048760), (135, 1927352), (140, 1858518), (168, 1548765), (180, 1445514), (189, 1376680), (210, 1239012), (216, 1204595), (252, 1032510), (254, 1024380), (270, 963676), (271, 960120), (280, 929259), (315, 826008), (360, 722757), (378, 688340), (381, 682920), (420, 619506), (504, 516255), (508, 512190), (540, 481838), (542, 480060), (630, 413004), (635, 409752), (756, 344170), (762, 341460), (813, 320040), (840, 309753), (889, 292680), (945, 275336), (1016, 256095), (1080, 240919), (1084, 240030), (1143, 227640), (1260, 206502), (1270, 204876), (1355, 192024), (1512, 172085), (1524, 170730), (1626, 160020), (1778, 146340), (1890, 137668), (1897, 137160), (1905, 136584), (2168, 120015), (2286, 113820), (2439, 106680), (2520, 103251), (2540, 102438), (2667, 97560), (2710, 96012), (3048, 85365), (3252, 80010), (3429, 75880), (3556, 73170), (3780, 68834), (3794, 68580), (3810, 68292), (4065, 64008), (4445, 58536), (4572, 56910), (4878, 53340), (5080, 51219), (5334, 48780), (5420, 48006), (5691, 45720), (5715, 45528), (6504, 40005), (6858, 37940), (7112, 36585), (7317, 35560), (7560, 34417), (7588, 34290), (7620, 34146), (8001, 32520), (8130, 32004), (8890, 29268), (9144, 28455), (9485, 27432), (9756, 26670), (10668, 24390), (10840, 24003), (11382, 22860), (11430, 22764), (12195, 21336), (13335, 19512), (13716, 18970), (14634, 17780), (15176, 17145), (15240, 17073), (16002, 16260)]