312770880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:733

約数の個数: 168

約数和(自身を含む): 1082844672

約数和(自身を除く): 770073792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 223, 240, 288, 320, 360, 446, 480, 487, 576, 669, 720, 892, 960, 974, 1115, 1338, 1440, 1461, 1784, 1948, 2007, 2230, 2435, 2676, 2880, 2922, 3345, 3568, 3896, 4014, 4383, 4460, 4870, 5352, 5844, 6690, 7136, 7305, 7792, 8028, 8766, 8920, 9740, 10035, 10704, 11688, 13380, 14272, 14610, 15584, 16056, 17532, 17840, 19480, 20070, 21408, 21915, 23376, 26760, 29220, 31168, 32112, 35064, 35680, 38960, 40140, 42816, 43830, 46752, 53520, 58440, 64224, 70128, 71360, 77920, 80280, 87660, 93504, 107040, 108601, 116880, 128448, 140256, 155840, 160560, 175320, 214080, 217202, 233760, 280512, 321120, 325803, 350640, 434404, 467520, 543005, 642240, 651606, 701280, 868808, 977409, 1086010, 1303212, 1402560, 1629015, 1737616, 1954818, 2172020, 2606424, 3258030, 3475232, 3909636, 4344040, 4887045, 5212848, 6516060, 6950464, 7819272, 8688080, 9774090, 10425696, 13032120, 15638544, 17376160, 19548180, 20851392, 26064240, 31277088, 34752320, 39096360, 52128480, 62554176, 78192720, 104256960, 156385440, 312770880]

約数ペア:

[(1, 312770880), (2, 156385440), (3, 104256960), (4, 78192720), (5, 62554176), (6, 52128480), (8, 39096360), (9, 34752320), (10, 31277088), (12, 26064240), (15, 20851392), (16, 19548180), (18, 17376160), (20, 15638544), (24, 13032120), (30, 10425696), (32, 9774090), (36, 8688080), (40, 7819272), (45, 6950464), (48, 6516060), (60, 5212848), (64, 4887045), (72, 4344040), (80, 3909636), (90, 3475232), (96, 3258030), (120, 2606424), (144, 2172020), (160, 1954818), (180, 1737616), (192, 1629015), (223, 1402560), (240, 1303212), (288, 1086010), (320, 977409), (360, 868808), (446, 701280), (480, 651606), (487, 642240), (576, 543005), (669, 467520), (720, 434404), (892, 350640), (960, 325803), (974, 321120), (1115, 280512), (1338, 233760), (1440, 217202), (1461, 214080), (1784, 175320), (1948, 160560), (2007, 155840), (2230, 140256), (2435, 128448), (2676, 116880), (2880, 108601), (2922, 107040), (3345, 93504), (3568, 87660), (3896, 80280), (4014, 77920), (4383, 71360), (4460, 70128), (4870, 64224), (5352, 58440), (5844, 53520), (6690, 46752), (7136, 43830), (7305, 42816), (7792, 40140), (8028, 38960), (8766, 35680), (8920, 35064), (9740, 32112), (10035, 31168), (10704, 29220), (11688, 26760), (13380, 23376), (14272, 21915), (14610, 21408), (15584, 20070), (16056, 19480), (17532, 17840)]