13081320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 50544000

約数和(自身を除く): 37462680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 179, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 358, 360, 406, 420, 435, 504, 522, 537, 580, 609, 630, 696, 716, 812, 840, 870, 895, 1015, 1044, 1074, 1160, 1218, 1253, 1260, 1305, 1432, 1611, 1624, 1740, 1790, 1827, 2030, 2088, 2148, 2436, 2506, 2520, 2610, 2685, 3045, 3222, 3480, 3580, 3654, 3759, 4060, 4296, 4872, 5012, 5191, 5220, 5370, 6090, 6265, 6444, 7160, 7308, 7518, 8055, 8120, 9135, 10024, 10382, 10440, 10740, 11277, 12180, 12530, 12888, 14616, 15036, 15573, 16110, 18270, 18795, 20764, 21480, 22554, 24360, 25060, 25955, 30072, 31146, 32220, 36337, 36540, 37590, 41528, 45108, 46719, 50120, 51910, 56385, 62292, 64440, 72674, 73080, 75180, 77865, 90216, 93438, 103820, 109011, 112770, 124584, 145348, 150360, 155730, 181685, 186876, 207640, 218022, 225540, 233595, 290696, 311460, 327033, 363370, 373752, 436044, 451080, 467190, 545055, 622920, 654066, 726740, 872088, 934380, 1090110, 1308132, 1453480, 1635165, 1868760, 2180220, 2616264, 3270330, 4360440, 6540660, 13081320]

約数ペア:

[(1, 13081320), (2, 6540660), (3, 4360440), (4, 3270330), (5, 2616264), (6, 2180220), (7, 1868760), (8, 1635165), (9, 1453480), (10, 1308132), (12, 1090110), (14, 934380), (15, 872088), (18, 726740), (20, 654066), (21, 622920), (24, 545055), (28, 467190), (29, 451080), (30, 436044), (35, 373752), (36, 363370), (40, 327033), (42, 311460), (45, 290696), (56, 233595), (58, 225540), (60, 218022), (63, 207640), (70, 186876), (72, 181685), (84, 155730), (87, 150360), (90, 145348), (105, 124584), (116, 112770), (120, 109011), (126, 103820), (140, 93438), (145, 90216), (168, 77865), (174, 75180), (179, 73080), (180, 72674), (203, 64440), (210, 62292), (232, 56385), (252, 51910), (261, 50120), (280, 46719), (290, 45108), (315, 41528), (348, 37590), (358, 36540), (360, 36337), (406, 32220), (420, 31146), (435, 30072), (504, 25955), (522, 25060), (537, 24360), (580, 22554), (609, 21480), (630, 20764), (696, 18795), (716, 18270), (812, 16110), (840, 15573), (870, 15036), (895, 14616), (1015, 12888), (1044, 12530), (1074, 12180), (1160, 11277), (1218, 10740), (1253, 10440), (1260, 10382), (1305, 10024), (1432, 9135), (1611, 8120), (1624, 8055), (1740, 7518), (1790, 7308), (1827, 7160), (2030, 6444), (2088, 6265), (2148, 6090), (2436, 5370), (2506, 5220), (2520, 5191), (2610, 5012), (2685, 4872), (3045, 4296), (3222, 4060), (3480, 3759), (3580, 3654)]