270670960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25439}}^1$

素因数の和:25478

約数の個数: 80

約数和(自身を含む): 757094400

約数和(自身を除く): 486423440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 25439, 50878, 101756, 127195, 178073, 203512, 254390, 356146, 407024, 483341, 508780, 712292, 890365, 966682, 1017560, 1424584, 1780730, 1933364, 2035120, 2416705, 2849168, 3383387, 3561460, 3866728, 4833410, 6766774, 7122920, 7733456, 9666820, 13533548, 14245840, 16916935, 19333640, 27067096, 33833870, 38667280, 54134192, 67667740, 135335480, 270670960]

約数ペア:

[(1, 270670960), (2, 135335480), (4, 67667740), (5, 54134192), (7, 38667280), (8, 33833870), (10, 27067096), (14, 19333640), (16, 16916935), (19, 14245840), (20, 13533548), (28, 9666820), (35, 7733456), (38, 7122920), (40, 6766774), (56, 4833410), (70, 3866728), (76, 3561460), (80, 3383387), (95, 2849168), (112, 2416705), (133, 2035120), (140, 1933364), (152, 1780730), (190, 1424584), (266, 1017560), (280, 966682), (304, 890365), (380, 712292), (532, 508780), (560, 483341), (665, 407024), (760, 356146), (1064, 254390), (1330, 203512), (1520, 178073), (2128, 127195), (2660, 101756), (5320, 50878), (10640, 25439)]