189085680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37517}}^1$

素因数の和:37543

約数の個数: 120

約数和(自身を含む): 725748192

約数和(自身を除く): 536662512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 37517, 75034, 112551, 150068, 187585, 225102, 262619, 300136, 337653, 375170, 450204, 525238, 562755, 600272, 675306, 750340, 787857, 900408, 1050476, 1125510, 1313095, 1350612, 1500680, 1575714, 1688265, 1800816, 2100952, 2251020, 2363571, 2626190, 2701224, 3001360, 3151428, 3376530, 3939285, 4201904, 4502040, 4727142, 5252380, 5402448, 6302856, 6753060, 7878570, 9004080, 9454284, 10504760, 11817855, 12605712, 13506120, 15757140, 18908568, 21009520, 23635710, 27012240, 31514280, 37817136, 47271420, 63028560, 94542840, 189085680]

約数ペア:

[(1, 189085680), (2, 94542840), (3, 63028560), (4, 47271420), (5, 37817136), (6, 31514280), (7, 27012240), (8, 23635710), (9, 21009520), (10, 18908568), (12, 15757140), (14, 13506120), (15, 12605712), (16, 11817855), (18, 10504760), (20, 9454284), (21, 9004080), (24, 7878570), (28, 6753060), (30, 6302856), (35, 5402448), (36, 5252380), (40, 4727142), (42, 4502040), (45, 4201904), (48, 3939285), (56, 3376530), (60, 3151428), (63, 3001360), (70, 2701224), (72, 2626190), (80, 2363571), (84, 2251020), (90, 2100952), (105, 1800816), (112, 1688265), (120, 1575714), (126, 1500680), (140, 1350612), (144, 1313095), (168, 1125510), (180, 1050476), (210, 900408), (240, 787857), (252, 750340), (280, 675306), (315, 600272), (336, 562755), (360, 525238), (420, 450204), (504, 375170), (560, 337653), (630, 300136), (720, 262619), (840, 225102), (1008, 187585), (1260, 150068), (1680, 112551), (2520, 75034), (5040, 37517)]