144320960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3434

約数の個数: 112

約数和(自身を含む): 413552640

約数和(自身を除く): 269231680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3391, 4256, 5320, 6080, 6782, 8512, 10640, 13564, 16955, 21280, 23737, 27128, 33910, 42560, 47474, 54256, 64429, 67820, 94948, 108512, 118685, 128858, 135640, 189896, 217024, 237370, 257716, 271280, 322145, 379792, 451003, 474740, 515432, 542560, 644290, 759584, 902006, 949480, 1030864, 1085120, 1288580, 1519168, 1804012, 1898960, 2061728, 2255015, 2577160, 3608024, 3797920, 4123456, 4510030, 5154320, 7216048, 7595840, 9020060, 10308640, 14432096, 18040120, 20617280, 28864192, 36080240, 72160480, 144320960]

約数ペア:

[(1, 144320960), (2, 72160480), (4, 36080240), (5, 28864192), (7, 20617280), (8, 18040120), (10, 14432096), (14, 10308640), (16, 9020060), (19, 7595840), (20, 7216048), (28, 5154320), (32, 4510030), (35, 4123456), (38, 3797920), (40, 3608024), (56, 2577160), (64, 2255015), (70, 2061728), (76, 1898960), (80, 1804012), (95, 1519168), (112, 1288580), (133, 1085120), (140, 1030864), (152, 949480), (160, 902006), (190, 759584), (224, 644290), (266, 542560), (280, 515432), (304, 474740), (320, 451003), (380, 379792), (448, 322145), (532, 271280), (560, 257716), (608, 237370), (665, 217024), (760, 189896), (1064, 135640), (1120, 128858), (1216, 118685), (1330, 108512), (1520, 94948), (2128, 67820), (2240, 64429), (2660, 54256), (3040, 47474), (3391, 42560), (4256, 33910), (5320, 27128), (6080, 23737), (6782, 21280), (8512, 16955), (10640, 13564)]