198596160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{9851}}^1$

素因数の和:9881

約数の個数: 168

約数和(自身を含む): 780751296

約数和(自身を除く): 582155136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 9851, 10080, 19702, 20160, 29553, 39404, 49255, 59106, 68957, 78808, 88659, 98510, 118212, 137914, 147765, 157616, 177318, 197020, 206871, 236424, 275828, 295530, 315232, 344785, 354636, 394040, 413742, 443295, 472848, 551656, 591060, 620613, 630464, 689570, 709272, 788080, 827484, 886590, 945696, 1034355, 1103312, 1182120, 1241226, 1379140, 1418544, 1576160, 1654968, 1773180, 1891392, 2068710, 2206624, 2364240, 2482452, 2758280, 2837088, 3103065, 3152320, 3309936, 3546360, 4137420, 4413248, 4728480, 4964904, 5516560, 5674176, 6206130, 6619872, 7092720, 8274840, 9456960, 9929808, 11033120, 12412260, 13239744, 14185440, 16549680, 19859616, 22066240, 24824520, 28370880, 33099360, 39719232, 49649040, 66198720, 99298080, 198596160]

約数ペア:

[(1, 198596160), (2, 99298080), (3, 66198720), (4, 49649040), (5, 39719232), (6, 33099360), (7, 28370880), (8, 24824520), (9, 22066240), (10, 19859616), (12, 16549680), (14, 14185440), (15, 13239744), (16, 12412260), (18, 11033120), (20, 9929808), (21, 9456960), (24, 8274840), (28, 7092720), (30, 6619872), (32, 6206130), (35, 5674176), (36, 5516560), (40, 4964904), (42, 4728480), (45, 4413248), (48, 4137420), (56, 3546360), (60, 3309936), (63, 3152320), (64, 3103065), (70, 2837088), (72, 2758280), (80, 2482452), (84, 2364240), (90, 2206624), (96, 2068710), (105, 1891392), (112, 1773180), (120, 1654968), (126, 1576160), (140, 1418544), (144, 1379140), (160, 1241226), (168, 1182120), (180, 1103312), (192, 1034355), (210, 945696), (224, 886590), (240, 827484), (252, 788080), (280, 709272), (288, 689570), (315, 630464), (320, 620613), (336, 591060), (360, 551656), (420, 472848), (448, 443295), (480, 413742), (504, 394040), (560, 354636), (576, 344785), (630, 315232), (672, 295530), (720, 275828), (840, 236424), (960, 206871), (1008, 197020), (1120, 177318), (1260, 157616), (1344, 147765), (1440, 137914), (1680, 118212), (2016, 98510), (2240, 88659), (2520, 78808), (2880, 68957), (3360, 59106), (4032, 49255), (5040, 39404), (6720, 29553), (9851, 20160), (10080, 19702)]