13238400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 50086080

約数和(自身を除く): 36847680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 197, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 394, 400, 420, 448, 480, 525, 560, 591, 600, 640, 672, 700, 788, 800, 840, 896, 960, 985, 1050, 1120, 1182, 1200, 1344, 1379, 1400, 1576, 1600, 1680, 1920, 1970, 2100, 2240, 2364, 2400, 2688, 2758, 2800, 2955, 3152, 3200, 3360, 3940, 4137, 4200, 4480, 4728, 4800, 4925, 5516, 5600, 5910, 6304, 6720, 6895, 7880, 8274, 8400, 9456, 9600, 9850, 11032, 11200, 11820, 12608, 13440, 13790, 14775, 15760, 16548, 16800, 18912, 19700, 20685, 22064, 22400, 23640, 25216, 27580, 29550, 31520, 33096, 33600, 34475, 37824, 39400, 41370, 44128, 47280, 55160, 59100, 63040, 66192, 67200, 68950, 75648, 78800, 82740, 88256, 94560, 103425, 110320, 118200, 126080, 132384, 137900, 157600, 165480, 176512, 189120, 206850, 220640, 236400, 264768, 275800, 315200, 330960, 378240, 413700, 441280, 472800, 529536, 551600, 630400, 661920, 827400, 882560, 945600, 1103200, 1323840, 1654800, 1891200, 2206400, 2647680, 3309600, 4412800, 6619200, 13238400]

約数ペア:

[(1, 13238400), (2, 6619200), (3, 4412800), (4, 3309600), (5, 2647680), (6, 2206400), (7, 1891200), (8, 1654800), (10, 1323840), (12, 1103200), (14, 945600), (15, 882560), (16, 827400), (20, 661920), (21, 630400), (24, 551600), (25, 529536), (28, 472800), (30, 441280), (32, 413700), (35, 378240), (40, 330960), (42, 315200), (48, 275800), (50, 264768), (56, 236400), (60, 220640), (64, 206850), (70, 189120), (75, 176512), (80, 165480), (84, 157600), (96, 137900), (100, 132384), (105, 126080), (112, 118200), (120, 110320), (128, 103425), (140, 94560), (150, 88256), (160, 82740), (168, 78800), (175, 75648), (192, 68950), (197, 67200), (200, 66192), (210, 63040), (224, 59100), (240, 55160), (280, 47280), (300, 44128), (320, 41370), (336, 39400), (350, 37824), (384, 34475), (394, 33600), (400, 33096), (420, 31520), (448, 29550), (480, 27580), (525, 25216), (560, 23640), (591, 22400), (600, 22064), (640, 20685), (672, 19700), (700, 18912), (788, 16800), (800, 16548), (840, 15760), (896, 14775), (960, 13790), (985, 13440), (1050, 12608), (1120, 11820), (1182, 11200), (1200, 11032), (1344, 9850), (1379, 9600), (1400, 9456), (1576, 8400), (1600, 8274), (1680, 7880), (1920, 6895), (1970, 6720), (2100, 6304), (2240, 5910), (2364, 5600), (2400, 5516), (2688, 4925), (2758, 4800), (2800, 4728), (2955, 4480), (3152, 4200), (3200, 4137), (3360, 3940)]