331374240

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{947}}^1$

素因数の和:983

約数の個数: 192

約数和(自身を含む): 1175368320

約数和(自身を除く): 843994080

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, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 947, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1894, 1944, 2160, 2187, 2430, 2592, 2841, 2916, 3240, 3645, 3788, 3888, 4320, 4374, 4735, 4860, 5682, 5832, 6480, 7290, 7576, 7776, 8523, 8748, 9470, 9720, 10935, 11364, 11664, 12960, 14205, 14580, 15152, 17046, 17496, 18940, 19440, 21870, 22728, 23328, 25569, 28410, 29160, 30304, 34092, 34992, 37880, 38880, 42615, 43740, 45456, 51138, 56820, 58320, 68184, 69984, 75760, 76707, 85230, 87480, 90912, 102276, 113640, 116640, 127845, 136368, 151520, 153414, 170460, 174960, 204552, 227280, 230121, 255690, 272736, 306828, 340920, 349920, 383535, 409104, 454560, 460242, 511380, 613656, 681840, 690363, 767070, 818208, 920484, 1022760, 1150605, 1227312, 1363680, 1380726, 1534140, 1840968, 2045520, 2071089, 2301210, 2454624, 2761452, 3068280, 3451815, 3681936, 4091040, 4142178, 4602420, 5522904, 6136560, 6903630, 7363872, 8284356, 9204840, 10355445, 11045808, 12273120, 13807260, 16568712, 18409680, 20710890, 22091616, 27614520, 33137424, 36819360, 41421780, 55229040, 66274848, 82843560, 110458080, 165687120, 331374240]

約数ペア:

[(1, 331374240), (2, 165687120), (3, 110458080), (4, 82843560), (5, 66274848), (6, 55229040), (8, 41421780), (9, 36819360), (10, 33137424), (12, 27614520), (15, 22091616), (16, 20710890), (18, 18409680), (20, 16568712), (24, 13807260), (27, 12273120), (30, 11045808), (32, 10355445), (36, 9204840), (40, 8284356), (45, 7363872), (48, 6903630), (54, 6136560), (60, 5522904), (72, 4602420), (80, 4142178), (81, 4091040), (90, 3681936), (96, 3451815), (108, 3068280), (120, 2761452), (135, 2454624), (144, 2301210), (160, 2071089), (162, 2045520), (180, 1840968), (216, 1534140), (240, 1380726), (243, 1363680), (270, 1227312), (288, 1150605), (324, 1022760), (360, 920484), (405, 818208), (432, 767070), (480, 690363), (486, 681840), (540, 613656), (648, 511380), (720, 460242), (729, 454560), (810, 409104), (864, 383535), (947, 349920), (972, 340920), (1080, 306828), (1215, 272736), (1296, 255690), (1440, 230121), (1458, 227280), (1620, 204552), (1894, 174960), (1944, 170460), (2160, 153414), (2187, 151520), (2430, 136368), (2592, 127845), (2841, 116640), (2916, 113640), (3240, 102276), (3645, 90912), (3788, 87480), (3888, 85230), (4320, 76707), (4374, 75760), (4735, 69984), (4860, 68184), (5682, 58320), (5832, 56820), (6480, 51138), (7290, 45456), (7576, 43740), (7776, 42615), (8523, 38880), (8748, 37880), (9470, 34992), (9720, 34092), (10935, 30304), (11364, 29160), (11664, 28410), (12960, 25569), (14205, 23328), (14580, 22728), (15152, 21870), (17046, 19440), (17496, 18940)]