68934240

素因数分解:

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

素因数の和:233

約数の個数: 192

約数和(自身を含む): 245488320

約数和(自身を除く): 176554080

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, 7092, 7290, 7776, 7880, 8748, 8865, 9456, 9720, 10638, 10935, 11664, 11820, 12960, 14184, 14580, 15760, 15957, 17496, 17730, 18912, 19440, 21276, 21870, 23328, 23640, 26595, 28368, 29160, 31520, 31914, 34992, 35460, 38880, 42552, 43740, 47280, 47871, 53190, 56736, 58320, 63828, 69984, 70920, 79785, 85104, 87480, 94560, 95742, 106380, 116640, 127656, 141840, 143613, 159570, 170208, 174960, 191484, 212760, 239355, 255312, 283680, 287226, 319140, 349920, 382968, 425520, 430839, 478710, 510624, 574452, 638280, 718065, 765936, 851040, 861678, 957420, 1148904, 1276560, 1436130, 1531872, 1723356, 1914840, 2154195, 2297808, 2553120, 2872260, 3446712, 3829680, 4308390, 4595616, 5744520, 6893424, 7659360, 8616780, 11489040, 13786848, 17233560, 22978080, 34467120, 68934240]

約数ペア:

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