157691520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{3911}}^1$

素因数の和:3943

約数の個数: 192

約数和(自身を含む): 622477440

約数和(自身を除く): 464785920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3911, 4032, 4480, 5040, 5760, 6720, 7822, 8064, 10080, 11733, 13440, 15644, 19555, 20160, 23466, 27377, 31288, 35199, 39110, 40320, 46932, 54754, 58665, 62576, 70398, 78220, 82131, 93864, 109508, 117330, 125152, 136885, 140796, 156440, 164262, 175995, 187728, 219016, 234660, 246393, 250304, 273770, 281592, 312880, 328524, 351990, 375456, 410655, 438032, 469320, 492786, 500608, 547540, 563184, 625760, 657048, 703980, 750912, 821310, 876064, 938640, 985572, 1095080, 1126368, 1231965, 1251520, 1314096, 1407960, 1501824, 1642620, 1752128, 1877280, 1971144, 2190160, 2252736, 2463930, 2503040, 2628192, 2815920, 3285240, 3504256, 3754560, 3942288, 4380320, 4505472, 4927860, 5256384, 5631840, 6570480, 7509120, 7884576, 8760640, 9855720, 10512768, 11263680, 13140960, 15769152, 17521280, 19711440, 22527360, 26281920, 31538304, 39422880, 52563840, 78845760, 157691520]

約数ペア:

[(1, 157691520), (2, 78845760), (3, 52563840), (4, 39422880), (5, 31538304), (6, 26281920), (7, 22527360), (8, 19711440), (9, 17521280), (10, 15769152), (12, 13140960), (14, 11263680), (15, 10512768), (16, 9855720), (18, 8760640), (20, 7884576), (21, 7509120), (24, 6570480), (28, 5631840), (30, 5256384), (32, 4927860), (35, 4505472), (36, 4380320), (40, 3942288), (42, 3754560), (45, 3504256), (48, 3285240), (56, 2815920), (60, 2628192), (63, 2503040), (64, 2463930), (70, 2252736), (72, 2190160), (80, 1971144), (84, 1877280), (90, 1752128), (96, 1642620), (105, 1501824), (112, 1407960), (120, 1314096), (126, 1251520), (128, 1231965), (140, 1126368), (144, 1095080), (160, 985572), (168, 938640), (180, 876064), (192, 821310), (210, 750912), (224, 703980), (240, 657048), (252, 625760), (280, 563184), (288, 547540), (315, 500608), (320, 492786), (336, 469320), (360, 438032), (384, 410655), (420, 375456), (448, 351990), (480, 328524), (504, 312880), (560, 281592), (576, 273770), (630, 250304), (640, 246393), (672, 234660), (720, 219016), (840, 187728), (896, 175995), (960, 164262), (1008, 156440), (1120, 140796), (1152, 136885), (1260, 125152), (1344, 117330), (1440, 109508), (1680, 93864), (1920, 82131), (2016, 78220), (2240, 70398), (2520, 62576), (2688, 58665), (2880, 54754), (3360, 46932), (3911, 40320), (4032, 39110), (4480, 35199), (5040, 31288), (5760, 27377), (6720, 23466), (7822, 20160), (8064, 19555), (10080, 15644), (11733, 13440)]