315383040

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3911}}^1$

素因数の和:3945

約数の個数: 216

約数和(自身を含む): 1247395968

約数和(自身を除く): 932012928

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 3911, 4032, 4480, 5040, 5376, 5760, 6720, 7822, 8064, 8960, 10080, 11520, 11733, 13440, 15644, 16128, 19555, 20160, 23466, 26880, 27377, 31288, 35199, 39110, 40320, 46932, 54754, 58665, 62576, 70398, 78220, 80640, 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, 1001216, 1095080, 1126368, 1231965, 1251520, 1314096, 1407960, 1501824, 1642620, 1752128, 1877280, 1971144, 2190160, 2252736, 2463930, 2503040, 2628192, 2815920, 3003648, 3285240, 3504256, 3754560, 3942288, 4380320, 4505472, 4927860, 5006080, 5256384, 5631840, 6570480, 7008512, 7509120, 7884576, 8760640, 9010944, 9855720, 10512768, 11263680, 13140960, 15018240, 15769152, 17521280, 19711440, 21025536, 22527360, 26281920, 31538304, 35042560, 39422880, 45054720, 52563840, 63076608, 78845760, 105127680, 157691520, 315383040]

約数ペア:

[(1, 315383040), (2, 157691520), (3, 105127680), (4, 78845760), (5, 63076608), (6, 52563840), (7, 45054720), (8, 39422880), (9, 35042560), (10, 31538304), (12, 26281920), (14, 22527360), (15, 21025536), (16, 19711440), (18, 17521280), (20, 15769152), (21, 15018240), (24, 13140960), (28, 11263680), (30, 10512768), (32, 9855720), (35, 9010944), (36, 8760640), (40, 7884576), (42, 7509120), (45, 7008512), (48, 6570480), (56, 5631840), (60, 5256384), (63, 5006080), (64, 4927860), (70, 4505472), (72, 4380320), (80, 3942288), (84, 3754560), (90, 3504256), (96, 3285240), (105, 3003648), (112, 2815920), (120, 2628192), (126, 2503040), (128, 2463930), (140, 2252736), (144, 2190160), (160, 1971144), (168, 1877280), (180, 1752128), (192, 1642620), (210, 1501824), (224, 1407960), (240, 1314096), (252, 1251520), (256, 1231965), (280, 1126368), (288, 1095080), (315, 1001216), (320, 985572), (336, 938640), (360, 876064), (384, 821310), (420, 750912), (448, 703980), (480, 657048), (504, 625760), (560, 563184), (576, 547540), (630, 500608), (640, 492786), (672, 469320), (720, 438032), (768, 410655), (840, 375456), (896, 351990), (960, 328524), (1008, 312880), (1120, 281592), (1152, 273770), (1260, 250304), (1280, 246393), (1344, 234660), (1440, 219016), (1680, 187728), (1792, 175995), (1920, 164262), (2016, 156440), (2240, 140796), (2304, 136885), (2520, 125152), (2688, 117330), (2880, 109508), (3360, 93864), (3840, 82131), (3911, 80640), (4032, 78220), (4480, 70398), (5040, 62576), (5376, 58665), (5760, 54754), (6720, 46932), (7822, 40320), (8064, 39110), (8960, 35199), (10080, 31288), (11520, 27377), (11733, 26880), (13440, 23466), (15644, 20160), (16128, 19555)]