397192320

素因数分解:

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

素因数の和:9883

約数の個数: 192

約数和(自身を含む): 1567650240

約数和(自身を除く): 1170457920

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 9851, 10080, 13440, 19702, 20160, 29553, 39404, 40320, 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, 1260928, 1379140, 1418544, 1576160, 1654968, 1773180, 1891392, 2068710, 2206624, 2364240, 2482452, 2758280, 2837088, 3103065, 3152320, 3309936, 3546360, 3782784, 4137420, 4413248, 4728480, 4964904, 5516560, 5674176, 6206130, 6304640, 6619872, 7092720, 8274840, 8826496, 9456960, 9929808, 11033120, 11348352, 12412260, 13239744, 14185440, 16549680, 18913920, 19859616, 22066240, 24824520, 26479488, 28370880, 33099360, 39719232, 44132480, 49649040, 56741760, 66198720, 79438464, 99298080, 132397440, 198596160, 397192320]

約数ペア:

[(1, 397192320), (2, 198596160), (3, 132397440), (4, 99298080), (5, 79438464), (6, 66198720), (7, 56741760), (8, 49649040), (9, 44132480), (10, 39719232), (12, 33099360), (14, 28370880), (15, 26479488), (16, 24824520), (18, 22066240), (20, 19859616), (21, 18913920), (24, 16549680), (28, 14185440), (30, 13239744), (32, 12412260), (35, 11348352), (36, 11033120), (40, 9929808), (42, 9456960), (45, 8826496), (48, 8274840), (56, 7092720), (60, 6619872), (63, 6304640), (64, 6206130), (70, 5674176), (72, 5516560), (80, 4964904), (84, 4728480), (90, 4413248), (96, 4137420), (105, 3782784), (112, 3546360), (120, 3309936), (126, 3152320), (128, 3103065), (140, 2837088), (144, 2758280), (160, 2482452), (168, 2364240), (180, 2206624), (192, 2068710), (210, 1891392), (224, 1773180), (240, 1654968), (252, 1576160), (280, 1418544), (288, 1379140), (315, 1260928), (320, 1241226), (336, 1182120), (360, 1103312), (384, 1034355), (420, 945696), (448, 886590), (480, 827484), (504, 788080), (560, 709272), (576, 689570), (630, 630464), (640, 620613), (672, 591060), (720, 551656), (840, 472848), (896, 443295), (960, 413742), (1008, 394040), (1120, 354636), (1152, 344785), (1260, 315232), (1344, 295530), (1440, 275828), (1680, 236424), (1920, 206871), (2016, 197020), (2240, 177318), (2520, 157616), (2688, 147765), (2880, 137914), (3360, 118212), (4032, 98510), (4480, 88659), (5040, 78808), (5760, 68957), (6720, 59106), (8064, 49255), (9851, 40320), (10080, 39404), (13440, 29553), (19702, 20160)]