19957518000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{158393}}^1$

素因数の和:158429

約数の個数: 240

約数和(自身を含む): 79663311936

約数和(自身を除く): 59705793936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2100, 2250, 2520, 2625, 2800, 3000, 3150, 3500, 3600, 4200, 4500, 5040, 5250, 6000, 6300, 7000, 7875, 8400, 9000, 10500, 12600, 14000, 15750, 18000, 21000, 25200, 31500, 42000, 63000, 126000, 158393, 316786, 475179, 633572, 791965, 950358, 1108751, 1267144, 1425537, 1583930, 1900716, 2217502, 2375895, 2534288, 2851074, 3167860, 3326253, 3801432, 3959825, 4435004, 4751790, 5543755, 5702148, 6335720, 6652506, 7127685, 7602864, 7919650, 8870008, 9503580, 9978759, 11087510, 11404296, 11879475, 12671440, 13305012, 14255370, 15839300, 16631265, 17740016, 19007160, 19799125, 19957518, 22175020, 22808592, 23758950, 26610024, 27718775, 28510740, 31678600, 33262530, 35638425, 38014320, 39598250, 39915036, 44350040, 47517900, 49893795, 53220048, 55437550, 57021480, 59397375, 63357200, 66525060, 71276850, 79196500, 79830072, 83156325, 88700080, 95035800, 99787590, 110875100, 114042960, 118794750, 133050120, 138593875, 142553700, 158393000, 159660144, 166312650, 178192125, 190071600, 199575180, 221750200, 237589500, 249468975, 266100240, 277187750, 285107400, 316786000, 332625300, 356384250, 399150360, 415781625, 443500400, 475179000, 498937950, 554375500, 570214800, 665250600, 712768500, 798300720, 831563250, 950358000, 997875900, 1108751000, 1247344875, 1330501200, 1425537000, 1663126500, 1995751800, 2217502000, 2494689750, 2851074000, 3326253000, 3991503600, 4989379500, 6652506000, 9978759000, 19957518000]

約数ペア:

[(1, 19957518000), (2, 9978759000), (3, 6652506000), (4, 4989379500), (5, 3991503600), (6, 3326253000), (7, 2851074000), (8, 2494689750), (9, 2217502000), (10, 1995751800), (12, 1663126500), (14, 1425537000), (15, 1330501200), (16, 1247344875), (18, 1108751000), (20, 997875900), (21, 950358000), (24, 831563250), (25, 798300720), (28, 712768500), (30, 665250600), (35, 570214800), (36, 554375500), (40, 498937950), (42, 475179000), (45, 443500400), (48, 415781625), (50, 399150360), (56, 356384250), (60, 332625300), (63, 316786000), (70, 285107400), (72, 277187750), (75, 266100240), (80, 249468975), (84, 237589500), (90, 221750200), (100, 199575180), (105, 190071600), (112, 178192125), (120, 166312650), (125, 159660144), (126, 158393000), (140, 142553700), (144, 138593875), (150, 133050120), (168, 118794750), (175, 114042960), (180, 110875100), (200, 99787590), (210, 95035800), (225, 88700080), (240, 83156325), (250, 79830072), (252, 79196500), (280, 71276850), (300, 66525060), (315, 63357200), (336, 59397375), (350, 57021480), (360, 55437550), (375, 53220048), (400, 49893795), (420, 47517900), (450, 44350040), (500, 39915036), (504, 39598250), (525, 38014320), (560, 35638425), (600, 33262530), (630, 31678600), (700, 28510740), (720, 27718775), (750, 26610024), (840, 23758950), (875, 22808592), (900, 22175020), (1000, 19957518), (1008, 19799125), (1050, 19007160), (1125, 17740016), (1200, 16631265), (1260, 15839300), (1400, 14255370), (1500, 13305012), (1575, 12671440), (1680, 11879475), (1750, 11404296), (1800, 11087510), (2000, 9978759), (2100, 9503580), (2250, 8870008), (2520, 7919650), (2625, 7602864), (2800, 7127685), (3000, 6652506), (3150, 6335720), (3500, 5702148), (3600, 5543755), (4200, 4751790), (4500, 4435004), (5040, 3959825), (5250, 3801432), (6000, 3326253), (6300, 3167860), (7000, 2851074), (7875, 2534288), (8400, 2375895), (9000, 2217502), (10500, 1900716), (12600, 1583930), (14000, 1425537), (15750, 1267144), (18000, 1108751), (21000, 950358), (25200, 791965), (31500, 633572), (42000, 475179), (63000, 316786), (126000, 158393)]