1288258560

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{9319}}^1$

素因数の和:9353

約数の個数: 176

約数和(自身を含む): 4578729600

約数和(自身を除く): 3290471040

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, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 9319, 11520, 13824, 15360, 17280, 18638, 23040, 27648, 27957, 34560, 37276, 46080, 46595, 55914, 69120, 74552, 83871, 93190, 111828, 138240, 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, 9542656, 10064520, 10735488, 11928320, 13419360, 14313984, 16103232, 17892480, 20129040, 21470976, 23856640, 26838720, 28627968, 32206464, 35784960, 40258080, 42941952, 47713280, 53677440, 64412928, 71569920, 80516160, 85883904, 107354880, 128825856, 143139840, 161032320, 214709760, 257651712, 322064640, 429419520, 644129280, 1288258560]

約数ペア:

[(1, 1288258560), (2, 644129280), (3, 429419520), (4, 322064640), (5, 257651712), (6, 214709760), (8, 161032320), (9, 143139840), (10, 128825856), (12, 107354880), (15, 85883904), (16, 80516160), (18, 71569920), (20, 64412928), (24, 53677440), (27, 47713280), (30, 42941952), (32, 40258080), (36, 35784960), (40, 32206464), (45, 28627968), (48, 26838720), (54, 23856640), (60, 21470976), (64, 20129040), (72, 17892480), (80, 16103232), (90, 14313984), (96, 13419360), (108, 11928320), (120, 10735488), (128, 10064520), (135, 9542656), (144, 8946240), (160, 8051616), (180, 7156992), (192, 6709680), (216, 5964160), (240, 5367744), (256, 5032260), (270, 4771328), (288, 4473120), (320, 4025808), (360, 3578496), (384, 3354840), (432, 2982080), (480, 2683872), (512, 2516130), (540, 2385664), (576, 2236560), (640, 2012904), (720, 1789248), (768, 1677420), (864, 1491040), (960, 1341936), (1024, 1258065), (1080, 1192832), (1152, 1118280), (1280, 1006452), (1440, 894624), (1536, 838710), (1728, 745520), (1920, 670968), (2160, 596416), (2304, 559140), (2560, 503226), (2880, 447312), (3072, 419355), (3456, 372760), (3840, 335484), (4320, 298208), (4608, 279570), (5120, 251613), (5760, 223656), (6912, 186380), (7680, 167742), (8640, 149104), (9216, 139785), (9319, 138240), (11520, 111828), (13824, 93190), (15360, 83871), (17280, 74552), (18638, 69120), (23040, 55914), (27648, 46595), (27957, 46080), (34560, 37276)]