827210880

素因数分解:

$2^7\times 3^8\times 5^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 2981232540

約数和(自身を除く): 2154021660

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 197, 216, 240, 243, 270, 288, 320, 324, 360, 384, 394, 405, 432, 480, 486, 540, 576, 591, 640, 648, 720, 729, 788, 810, 864, 960, 972, 985, 1080, 1152, 1182, 1215, 1296, 1440, 1458, 1576, 1620, 1728, 1773, 1920, 1944, 1970, 2160, 2187, 2364, 2430, 2592, 2880, 2916, 2955, 3152, 3240, 3456, 3546, 3645, 3888, 3940, 4320, 4374, 4728, 4860, 5184, 5319, 5760, 5832, 5910, 6304, 6480, 6561, 7092, 7290, 7776, 7880, 8640, 8748, 8865, 9456, 9720, 10368, 10638, 10935, 11664, 11820, 12608, 12960, 13122, 14184, 14580, 15552, 15760, 15957, 17280, 17496, 17730, 18912, 19440, 21276, 21870, 23328, 23640, 25216, 25920, 26244, 26595, 28368, 29160, 31104, 31520, 31914, 32805, 34992, 35460, 37824, 38880, 42552, 43740, 46656, 47280, 47871, 51840, 52488, 53190, 56736, 58320, 63040, 63828, 65610, 69984, 70920, 75648, 77760, 79785, 85104, 87480, 93312, 94560, 95742, 104976, 106380, 113472, 116640, 126080, 127656, 131220, 139968, 141840, 143613, 155520, 159570, 170208, 174960, 189120, 191484, 209952, 212760, 226944, 233280, 239355, 255312, 262440, 279936, 283680, 287226, 319140, 340416, 349920, 378240, 382968, 419904, 425520, 430839, 466560, 478710, 510624, 524880, 567360, 574452, 638280, 680832, 699840, 718065, 765936, 839808, 851040, 861678, 957420, 1021248, 1049760, 1134720, 1148904, 1276560, 1292517, 1399680, 1436130, 1531872, 1702080, 1723356, 1914840, 2042496, 2099520, 2154195, 2297808, 2553120, 2585034, 2872260, 3063744, 3404160, 3446712, 3829680, 4199040, 4308390, 4595616, 5106240, 5170068, 5744520, 6127488, 6462585, 6893424, 7659360, 8616780, 9191232, 10212480, 10340136, 11489040, 12925170, 13786848, 15318720, 17233560, 18382464, 20680272, 22978080, 25850340, 27573696, 30637440, 34467120, 41360544, 45956160, 51700680, 55147392, 68934240, 82721088, 91912320, 103401360, 137868480, 165442176, 206802720, 275736960, 413605440, 827210880]

約数ペア:

[(1, 827210880), (2, 413605440), (3, 275736960), (4, 206802720), (5, 165442176), (6, 137868480), (8, 103401360), (9, 91912320), (10, 82721088), (12, 68934240), (15, 55147392), (16, 51700680), (18, 45956160), (20, 41360544), (24, 34467120), (27, 30637440), (30, 27573696), (32, 25850340), (36, 22978080), (40, 20680272), (45, 18382464), (48, 17233560), (54, 15318720), (60, 13786848), (64, 12925170), (72, 11489040), (80, 10340136), (81, 10212480), (90, 9191232), (96, 8616780), (108, 7659360), (120, 6893424), (128, 6462585), (135, 6127488), (144, 5744520), (160, 5170068), (162, 5106240), (180, 4595616), (192, 4308390), (197, 4199040), (216, 3829680), (240, 3446712), (243, 3404160), (270, 3063744), (288, 2872260), (320, 2585034), (324, 2553120), (360, 2297808), (384, 2154195), (394, 2099520), (405, 2042496), (432, 1914840), (480, 1723356), (486, 1702080), (540, 1531872), (576, 1436130), (591, 1399680), (640, 1292517), (648, 1276560), (720, 1148904), (729, 1134720), (788, 1049760), (810, 1021248), (864, 957420), (960, 861678), (972, 851040), (985, 839808), (1080, 765936), (1152, 718065), (1182, 699840), (1215, 680832), (1296, 638280), (1440, 574452), (1458, 567360), (1576, 524880), (1620, 510624), (1728, 478710), (1773, 466560), (1920, 430839), (1944, 425520), (1970, 419904), (2160, 382968), (2187, 378240), (2364, 349920), (2430, 340416), (2592, 319140), (2880, 287226), (2916, 283680), (2955, 279936), (3152, 262440), (3240, 255312), (3456, 239355), (3546, 233280), (3645, 226944), (3888, 212760), (3940, 209952), (4320, 191484), (4374, 189120), (4728, 174960), (4860, 170208), (5184, 159570), (5319, 155520), (5760, 143613), (5832, 141840), (5910, 139968), (6304, 131220), (6480, 127656), (6561, 126080), (7092, 116640), (7290, 113472), (7776, 106380), (7880, 104976), (8640, 95742), (8748, 94560), (8865, 93312), (9456, 87480), (9720, 85104), (10368, 79785), (10638, 77760), (10935, 75648), (11664, 70920), (11820, 69984), (12608, 65610), (12960, 63828), (13122, 63040), (14184, 58320), (14580, 56736), (15552, 53190), (15760, 52488), (15957, 51840), (17280, 47871), (17496, 47280), (17730, 46656), (18912, 43740), (19440, 42552), (21276, 38880), (21870, 37824), (23328, 35460), (23640, 34992), (25216, 32805), (25920, 31914), (26244, 31520), (26595, 31104), (28368, 29160)]