38379180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 133539840

約数和(自身を除く): 95160660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 29, 30, 35, 42, 46, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 137, 138, 140, 145, 161, 174, 203, 210, 230, 274, 276, 290, 322, 345, 348, 406, 411, 420, 435, 460, 483, 548, 580, 609, 644, 667, 685, 690, 805, 812, 822, 870, 959, 966, 1015, 1218, 1334, 1370, 1380, 1610, 1644, 1740, 1918, 1932, 2001, 2030, 2055, 2415, 2436, 2668, 2740, 2877, 3045, 3151, 3220, 3335, 3836, 3973, 4002, 4060, 4110, 4669, 4795, 4830, 5754, 6090, 6302, 6670, 7946, 8004, 8220, 9338, 9453, 9590, 9660, 10005, 11508, 11919, 12180, 12604, 13340, 14007, 14385, 15755, 15892, 18676, 18906, 19180, 19865, 20010, 22057, 23345, 23838, 27811, 28014, 28770, 31510, 37812, 39730, 40020, 44114, 46690, 47265, 47676, 55622, 56028, 57540, 59595, 63020, 66171, 70035, 79460, 83433, 88228, 91379, 93380, 94530, 110285, 111244, 119190, 132342, 139055, 140070, 166866, 182758, 189060, 220570, 238380, 264684, 274137, 278110, 280140, 330855, 333732, 365516, 417165, 441140, 456895, 548274, 556220, 639653, 661710, 834330, 913790, 1096548, 1279306, 1323420, 1370685, 1668660, 1827580, 1918959, 2558612, 2741370, 3198265, 3837918, 5482740, 6396530, 7675836, 9594795, 12793060, 19189590, 38379180]

約数ペア:

[(1, 38379180), (2, 19189590), (3, 12793060), (4, 9594795), (5, 7675836), (6, 6396530), (7, 5482740), (10, 3837918), (12, 3198265), (14, 2741370), (15, 2558612), (20, 1918959), (21, 1827580), (23, 1668660), (28, 1370685), (29, 1323420), (30, 1279306), (35, 1096548), (42, 913790), (46, 834330), (58, 661710), (60, 639653), (69, 556220), (70, 548274), (84, 456895), (87, 441140), (92, 417165), (105, 365516), (115, 333732), (116, 330855), (137, 280140), (138, 278110), (140, 274137), (145, 264684), (161, 238380), (174, 220570), (203, 189060), (210, 182758), (230, 166866), (274, 140070), (276, 139055), (290, 132342), (322, 119190), (345, 111244), (348, 110285), (406, 94530), (411, 93380), (420, 91379), (435, 88228), (460, 83433), (483, 79460), (548, 70035), (580, 66171), (609, 63020), (644, 59595), (667, 57540), (685, 56028), (690, 55622), (805, 47676), (812, 47265), (822, 46690), (870, 44114), (959, 40020), (966, 39730), (1015, 37812), (1218, 31510), (1334, 28770), (1370, 28014), (1380, 27811), (1610, 23838), (1644, 23345), (1740, 22057), (1918, 20010), (1932, 19865), (2001, 19180), (2030, 18906), (2055, 18676), (2415, 15892), (2436, 15755), (2668, 14385), (2740, 14007), (2877, 13340), (3045, 12604), (3151, 12180), (3220, 11919), (3335, 11508), (3836, 10005), (3973, 9660), (4002, 9590), (4060, 9453), (4110, 9338), (4669, 8220), (4795, 8004), (4830, 7946), (5754, 6670), (6090, 6302)]