13218387840

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{109279}}^1$

素因数の和:109314

約数の個数: 256

約数和(自身を含む): 53503488000

約数和(自身を除く): 40285100160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 109279, 120960, 218558, 327837, 437116, 546395, 655674, 764953, 874232, 983511, 1092790, 1311348, 1529906, 1639185, 1748464, 1967022, 2185580, 2294859, 2622696, 2950533, 3059812, 3278370, 3496928, 3824765, 3934044, 4371160, 4589718, 4917555, 5245392, 5901066, 6119624, 6556740, 6884577, 6993856, 7649530, 7868088, 8742320, 9179436, 9835110, 10490784, 11474295, 11802132, 12239248, 13113480, 13769154, 13987712, 14752665, 15299060, 15736176, 17484640, 18358872, 19670220, 20653731, 20981568, 22948590, 23604264, 24478496, 26226960, 27538308, 29505330, 30598120, 31472352, 34422885, 34969280, 36717744, 39340440, 41307462, 41963136, 45897180, 47208528, 48956992, 52453920, 55076616, 59010660, 61196240, 62944704, 68845770, 69938560, 73435488, 78680880, 82614924, 91794360, 94417056, 97913984, 103268655, 104907840, 110153232, 118021320, 122392480, 125889408, 137691540, 146870976, 157361760, 165229848, 183588720, 188834112, 206537310, 209815680, 220306464, 236042640, 244784960, 275383080, 293741952, 314723520, 330459696, 367177440, 377668224, 413074620, 440612928, 472085280, 489569920, 550766160, 629447040, 660919392, 734354880, 826149240, 881225856, 944170560, 1101532320, 1321838784, 1468709760, 1652298480, 1888341120, 2203064640, 2643677568, 3304596960, 4406129280, 6609193920, 13218387840]

約数ペア:

[(1, 13218387840), (2, 6609193920), (3, 4406129280), (4, 3304596960), (5, 2643677568), (6, 2203064640), (7, 1888341120), (8, 1652298480), (9, 1468709760), (10, 1321838784), (12, 1101532320), (14, 944170560), (15, 881225856), (16, 826149240), (18, 734354880), (20, 660919392), (21, 629447040), (24, 550766160), (27, 489569920), (28, 472085280), (30, 440612928), (32, 413074620), (35, 377668224), (36, 367177440), (40, 330459696), (42, 314723520), (45, 293741952), (48, 275383080), (54, 244784960), (56, 236042640), (60, 220306464), (63, 209815680), (64, 206537310), (70, 188834112), (72, 183588720), (80, 165229848), (84, 157361760), (90, 146870976), (96, 137691540), (105, 125889408), (108, 122392480), (112, 118021320), (120, 110153232), (126, 104907840), (128, 103268655), (135, 97913984), (140, 94417056), (144, 91794360), (160, 82614924), (168, 78680880), (180, 73435488), (189, 69938560), (192, 68845770), (210, 62944704), (216, 61196240), (224, 59010660), (240, 55076616), (252, 52453920), (270, 48956992), (280, 47208528), (288, 45897180), (315, 41963136), (320, 41307462), (336, 39340440), (360, 36717744), (378, 34969280), (384, 34422885), (420, 31472352), (432, 30598120), (448, 29505330), (480, 27538308), (504, 26226960), (540, 24478496), (560, 23604264), (576, 22948590), (630, 20981568), (640, 20653731), (672, 19670220), (720, 18358872), (756, 17484640), (840, 15736176), (864, 15299060), (896, 14752665), (945, 13987712), (960, 13769154), (1008, 13113480), (1080, 12239248), (1120, 11802132), (1152, 11474295), (1260, 10490784), (1344, 9835110), (1440, 9179436), (1512, 8742320), (1680, 7868088), (1728, 7649530), (1890, 6993856), (1920, 6884577), (2016, 6556740), (2160, 6119624), (2240, 5901066), (2520, 5245392), (2688, 4917555), (2880, 4589718), (3024, 4371160), (3360, 3934044), (3456, 3824765), (3780, 3496928), (4032, 3278370), (4320, 3059812), (4480, 2950533), (5040, 2622696), (5760, 2294859), (6048, 2185580), (6720, 1967022), (7560, 1748464), (8064, 1639185), (8640, 1529906), (10080, 1311348), (12096, 1092790), (13440, 983511), (15120, 874232), (17280, 764953), (20160, 655674), (24192, 546395), (30240, 437116), (40320, 327837), (60480, 218558), (109279, 120960)]