144314240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{32213}}^1$

素因数の和:32239

約数の個数: 64

約数和(自身を含む): 394299360

約数和(自身を除く): 249985120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 32213, 64426, 128852, 161065, 225491, 257704, 322130, 450982, 515408, 644260, 901964, 1030816, 1127455, 1288520, 1803928, 2061632, 2254910, 2577040, 3607856, 4123264, 4509820, 5154080, 7215712, 9019640, 10308160, 14431424, 18039280, 20616320, 28862848, 36078560, 72157120, 144314240]

約数ペア:

[(1, 144314240), (2, 72157120), (4, 36078560), (5, 28862848), (7, 20616320), (8, 18039280), (10, 14431424), (14, 10308160), (16, 9019640), (20, 7215712), (28, 5154080), (32, 4509820), (35, 4123264), (40, 3607856), (56, 2577040), (64, 2254910), (70, 2061632), (80, 1803928), (112, 1288520), (128, 1127455), (140, 1030816), (160, 901964), (224, 644260), (280, 515408), (320, 450982), (448, 322130), (560, 257704), (640, 225491), (896, 161065), (1120, 128852), (2240, 64426), (4480, 32213)]