148064000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 422175936

約数和(自身を除く): 274111936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 560, 640, 661, 700, 800, 875, 896, 1000, 1120, 1280, 1322, 1400, 1600, 1750, 1792, 2000, 2240, 2644, 2800, 3200, 3305, 3500, 4000, 4480, 4627, 5288, 5600, 6400, 6610, 7000, 8000, 8960, 9254, 10576, 11200, 13220, 14000, 16000, 16525, 18508, 21152, 22400, 23135, 26440, 28000, 32000, 33050, 37016, 42304, 44800, 46270, 52880, 56000, 66100, 74032, 82625, 84608, 92540, 105760, 112000, 115675, 132200, 148064, 165250, 169216, 185080, 211520, 224000, 231350, 264400, 296128, 330500, 370160, 423040, 462700, 528800, 578375, 592256, 661000, 740320, 846080, 925400, 1057600, 1156750, 1184512, 1322000, 1480640, 1850800, 2115200, 2313500, 2644000, 2961280, 3701600, 4230400, 4627000, 5288000, 5922560, 7403200, 9254000, 10576000, 14806400, 18508000, 21152000, 29612800, 37016000, 74032000, 148064000]

約数ペア:

[(1, 148064000), (2, 74032000), (4, 37016000), (5, 29612800), (7, 21152000), (8, 18508000), (10, 14806400), (14, 10576000), (16, 9254000), (20, 7403200), (25, 5922560), (28, 5288000), (32, 4627000), (35, 4230400), (40, 3701600), (50, 2961280), (56, 2644000), (64, 2313500), (70, 2115200), (80, 1850800), (100, 1480640), (112, 1322000), (125, 1184512), (128, 1156750), (140, 1057600), (160, 925400), (175, 846080), (200, 740320), (224, 661000), (250, 592256), (256, 578375), (280, 528800), (320, 462700), (350, 423040), (400, 370160), (448, 330500), (500, 296128), (560, 264400), (640, 231350), (661, 224000), (700, 211520), (800, 185080), (875, 169216), (896, 165250), (1000, 148064), (1120, 132200), (1280, 115675), (1322, 112000), (1400, 105760), (1600, 92540), (1750, 84608), (1792, 82625), (2000, 74032), (2240, 66100), (2644, 56000), (2800, 52880), (3200, 46270), (3305, 44800), (3500, 42304), (4000, 37016), (4480, 33050), (4627, 32000), (5288, 28000), (5600, 26440), (6400, 23135), (6610, 22400), (7000, 21152), (8000, 18508), (8960, 16525), (9254, 16000), (10576, 14000), (11200, 13220)]