80292362.000000000

素因数分解:

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

素因数の和:236

約数の個数: 216

約数和(自身を含む): 736539804

約数和(自身を除く): 529737084

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 197, 216, 240, 243, 270, 288, 324, 360, 394, 405, 432, 480, 486, 540, 591, 648, 720, 729, 788, 810, 864, 972, 985, 1080, 1182, 1215, 1296, 1440, 1458, 1576, 1620, 1773, 1944, 1970, 2160, 2187, 2364, 2430, 2592, 2916, 2955, 3152, 3240, 3546, 3645, 3888, 3940, 4320, 4374, 4728, 4860, 5319, 5832, 5910, 6304, 6480, 6561, 7092, 7290, 7776, 7880, 8748, 8865, 9456, 9720, 10638, 10935, 11664, 11820, 12960, 13122, 14184, 14580, 15760, 15957, 17496, 17730, 18912, 19440, 21276, 21870, 23328, 23640, 26244, 26595, 28368, 29160, 31520, 31914, 32805, 34992, 35460, 38880, 42552, 43740, 47280, 47871, 52488, 53190, 56736, 58320, 63828, 65610, 69984, 70920, 79785, 85104, 87480, 94560, 95742, 104976, 106380, 116640, 127656, 131220, 141840, 143613, 159570, 170208, 174960, 191484, 209952, 212760, 239355, 255312, 262440, 283680, 287226, 319140, 349920, 382968, 425520, 430839, 478710, 510624, 524880, 574452, 638280, 718065, 765936, 851040, 861678, 957420, 1049760, 1148904, 1276560, 1292517, 1436130, 1531872, 1723356, 1914840, 2154195, 2297808, 2553120, 2585034, 2872260, 3446712, 3829680, 4308390, 4595616, 5170068, 5744520, 6462585, 6893424, 7659360, 8616780, 10340136, 11489040, 12925170, 13786848, 17233560, 20680272, 22978080, 25850340, 34467120, 41360544, 51700680, 68934240, 103401360, 206802720]

約数ペア:

[(1, 206802720), (2, 103401360), (3, 68934240), (4, 51700680), (5, 41360544), (6, 34467120), (8, 25850340), (9, 22978080), (10, 20680272), (12, 17233560), (15, 13786848), (16, 12925170), (18, 11489040), (20, 10340136), (24, 8616780), (27, 7659360), (30, 6893424), (32, 6462585), (36, 5744520), (40, 5170068), (45, 4595616), (48, 4308390), (54, 3829680), (60, 3446712), (72, 2872260), (80, 2585034), (81, 2553120), (90, 2297808), (96, 2154195), (108, 1914840), (120, 1723356), (135, 1531872), (144, 1436130), (160, 1292517), (162, 1276560), (180, 1148904), (197, 1049760), (216, 957420), (240, 861678), (243, 851040), (270, 765936), (288, 718065), (324, 638280), (360, 574452), (394, 524880), (405, 510624), (432, 478710), (480, 430839), (486, 425520), (540, 382968), (591, 349920), (648, 319140), (720, 287226), (729, 283680), (788, 262440), (810, 255312), (864, 239355), (972, 212760), (985, 209952), (1080, 191484), (1182, 174960), (1215, 170208), (1296, 159570), (1440, 143613), (1458, 141840), (1576, 131220), (1620, 127656), (1773, 116640), (1944, 106380), (1970, 104976), (2160, 95742), (2187, 94560), (2364, 87480), (2430, 85104), (2592, 79785), (2916, 70920), (2955, 69984), (3152, 65610), (3240, 63828), (3546, 58320), (3645, 56736), (3888, 53190), (3940, 52488), (4320, 47871), (4374, 47280), (4728, 43740), (4860, 42552), (5319, 38880), (5832, 35460), (5910, 34992), (6304, 32805), (6480, 31914), (6561, 31520), (7092, 29160), (7290, 28368), (7776, 26595), (7880, 26244), (8748, 23640), (8865, 23328), (9456, 21870), (9720, 21276), (10638, 19440), (10935, 18912), (11664, 17730), (11820, 17496), (12960, 15957), (13122, 15760), (14184, 14580)]