8775131680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{859}}^1\times {\mathrm{1303}}^1$

素因数の和:2191

約数の個数: 144

約数和(自身を含む): 24162546240

約数和(自身を除く): 15387414560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 859, 980, 1120, 1303, 1568, 1718, 1960, 2606, 3436, 3920, 4295, 5212, 6013, 6515, 6872, 7840, 8590, 9121, 10424, 12026, 13030, 13744, 17180, 18242, 20848, 24052, 26060, 27488, 30065, 34360, 36484, 41696, 42091, 45605, 48104, 52120, 60130, 63847, 68720, 72968, 84182, 91210, 96208, 104240, 120260, 127694, 137440, 145936, 168364, 182420, 192416, 208480, 210455, 240520, 255388, 291872, 319235, 336728, 364840, 420910, 481040, 510776, 638470, 673456, 729680, 841820, 962080, 1021552, 1119277, 1276940, 1346912, 1459360, 1683640, 2043104, 2238554, 2553880, 3367280, 4477108, 5107760, 5596385, 6734560, 7834939, 8954216, 10215520, 11192770, 15669878, 17908432, 22385540, 31339756, 35816864, 39174695, 44771080, 54844573, 62679512, 78349390, 89542160, 109689146, 125359024, 156698780, 179084320, 219378292, 250718048, 274222865, 313397560, 438756584, 548445730, 626795120, 877513168, 1096891460, 1253590240, 1755026336, 2193782920, 4387565840, 8775131680]

約数ペア:

[(1, 8775131680), (2, 4387565840), (4, 2193782920), (5, 1755026336), (7, 1253590240), (8, 1096891460), (10, 877513168), (14, 626795120), (16, 548445730), (20, 438756584), (28, 313397560), (32, 274222865), (35, 250718048), (40, 219378292), (49, 179084320), (56, 156698780), (70, 125359024), (80, 109689146), (98, 89542160), (112, 78349390), (140, 62679512), (160, 54844573), (196, 44771080), (224, 39174695), (245, 35816864), (280, 31339756), (392, 22385540), (490, 17908432), (560, 15669878), (784, 11192770), (859, 10215520), (980, 8954216), (1120, 7834939), (1303, 6734560), (1568, 5596385), (1718, 5107760), (1960, 4477108), (2606, 3367280), (3436, 2553880), (3920, 2238554), (4295, 2043104), (5212, 1683640), (6013, 1459360), (6515, 1346912), (6872, 1276940), (7840, 1119277), (8590, 1021552), (9121, 962080), (10424, 841820), (12026, 729680), (13030, 673456), (13744, 638470), (17180, 510776), (18242, 481040), (20848, 420910), (24052, 364840), (26060, 336728), (27488, 319235), (30065, 291872), (34360, 255388), (36484, 240520), (41696, 210455), (42091, 208480), (45605, 192416), (48104, 182420), (52120, 168364), (60130, 145936), (63847, 137440), (68720, 127694), (72968, 120260), (84182, 104240), (91210, 96208)]