198706718280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3761}}^1\times {\mathrm{62897}}^1$

素因数の和:66679

約数の個数: 128

約数和(自身を含む): 681472154880

約数和(自身を除く): 482765436600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3761, 7522, 11283, 15044, 18805, 22566, 26327, 30088, 37610, 45132, 52654, 56415, 62897, 75220, 78981, 90264, 105308, 112830, 125794, 131635, 150440, 157962, 188691, 210616, 225660, 251588, 263270, 314485, 315924, 377382, 394905, 440279, 451320, 503176, 526540, 628970, 631848, 754764, 789810, 880558, 943455, 1053080, 1257940, 1320837, 1509528, 1579620, 1761116, 1886910, 2201395, 2515880, 2641674, 3159240, 3522232, 3773820, 4402790, 5283348, 6604185, 7547640, 8805580, 10566696, 13208370, 17611160, 26416740, 52833480, 236555617, 473111234, 709666851, 946222468, 1182778085, 1419333702, 1655889319, 1892444936, 2365556170, 2838667404, 3311778638, 3548334255, 4731112340, 4967667957, 5677334808, 6623557276, 7096668510, 8279446595, 9462224680, 9935335914, 13247114552, 14193337020, 16558893190, 19870671828, 24838339785, 28386674040, 33117786380, 39741343656, 49676679570, 66235572760, 99353359140, 198706718280]

約数ペア:

[(1, 198706718280), (2, 99353359140), (3, 66235572760), (4, 49676679570), (5, 39741343656), (6, 33117786380), (7, 28386674040), (8, 24838339785), (10, 19870671828), (12, 16558893190), (14, 14193337020), (15, 13247114552), (20, 9935335914), (21, 9462224680), (24, 8279446595), (28, 7096668510), (30, 6623557276), (35, 5677334808), (40, 4967667957), (42, 4731112340), (56, 3548334255), (60, 3311778638), (70, 2838667404), (84, 2365556170), (105, 1892444936), (120, 1655889319), (140, 1419333702), (168, 1182778085), (210, 946222468), (280, 709666851), (420, 473111234), (840, 236555617), (3761, 52833480), (7522, 26416740), (11283, 17611160), (15044, 13208370), (18805, 10566696), (22566, 8805580), (26327, 7547640), (30088, 6604185), (37610, 5283348), (45132, 4402790), (52654, 3773820), (56415, 3522232), (62897, 3159240), (75220, 2641674), (78981, 2515880), (90264, 2201395), (105308, 1886910), (112830, 1761116), (125794, 1579620), (131635, 1509528), (150440, 1320837), (157962, 1257940), (188691, 1053080), (210616, 943455), (225660, 880558), (251588, 789810), (263270, 754764), (314485, 631848), (315924, 628970), (377382, 526540), (394905, 503176), (440279, 451320)]