644129280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{9319}}^1$

素因数の和:9351

約数の個数: 160

約数和(自身を含む): 2288246400

約数和(自身を除く): 1644117120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 9319, 11520, 13824, 17280, 18638, 23040, 27957, 34560, 37276, 46595, 55914, 69120, 74552, 83871, 93190, 111828, 139785, 149104, 167742, 186380, 223656, 251613, 279570, 298208, 335484, 372760, 419355, 447312, 503226, 559140, 596416, 670968, 745520, 838710, 894624, 1006452, 1118280, 1192832, 1258065, 1341936, 1491040, 1677420, 1789248, 2012904, 2236560, 2385664, 2516130, 2683872, 2982080, 3354840, 3578496, 4025808, 4473120, 4771328, 5032260, 5367744, 5964160, 6709680, 7156992, 8051616, 8946240, 10064520, 10735488, 11928320, 13419360, 14313984, 16103232, 17892480, 20129040, 21470976, 23856640, 26838720, 32206464, 35784960, 40258080, 42941952, 53677440, 64412928, 71569920, 80516160, 107354880, 128825856, 161032320, 214709760, 322064640, 644129280]

約数ペア:

[(1, 644129280), (2, 322064640), (3, 214709760), (4, 161032320), (5, 128825856), (6, 107354880), (8, 80516160), (9, 71569920), (10, 64412928), (12, 53677440), (15, 42941952), (16, 40258080), (18, 35784960), (20, 32206464), (24, 26838720), (27, 23856640), (30, 21470976), (32, 20129040), (36, 17892480), (40, 16103232), (45, 14313984), (48, 13419360), (54, 11928320), (60, 10735488), (64, 10064520), (72, 8946240), (80, 8051616), (90, 7156992), (96, 6709680), (108, 5964160), (120, 5367744), (128, 5032260), (135, 4771328), (144, 4473120), (160, 4025808), (180, 3578496), (192, 3354840), (216, 2982080), (240, 2683872), (256, 2516130), (270, 2385664), (288, 2236560), (320, 2012904), (360, 1789248), (384, 1677420), (432, 1491040), (480, 1341936), (512, 1258065), (540, 1192832), (576, 1118280), (640, 1006452), (720, 894624), (768, 838710), (864, 745520), (960, 670968), (1080, 596416), (1152, 559140), (1280, 503226), (1440, 447312), (1536, 419355), (1728, 372760), (1920, 335484), (2160, 298208), (2304, 279570), (2560, 251613), (2880, 223656), (3456, 186380), (3840, 167742), (4320, 149104), (4608, 139785), (5760, 111828), (6912, 93190), (7680, 83871), (8640, 74552), (9319, 69120), (11520, 55914), (13824, 46595), (17280, 37276), (18638, 34560), (23040, 27957)]