209374080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109049}}^1$

素因数の和:109071

約数の個数: 64

約数和(自身を含む): 667386000

約数和(自身を除く): 458011920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 109049, 218098, 327147, 436196, 545245, 654294, 872392, 1090490, 1308588, 1635735, 1744784, 2180980, 2617176, 3271470, 3489568, 4361960, 5234352, 6542940, 6979136, 8723920, 10468704, 13085880, 13958272, 17447840, 20937408, 26171760, 34895680, 41874816, 52343520, 69791360, 104687040, 209374080]

約数ペア:

[(1, 209374080), (2, 104687040), (3, 69791360), (4, 52343520), (5, 41874816), (6, 34895680), (8, 26171760), (10, 20937408), (12, 17447840), (15, 13958272), (16, 13085880), (20, 10468704), (24, 8723920), (30, 6979136), (32, 6542940), (40, 5234352), (48, 4361960), (60, 3489568), (64, 3271470), (80, 2617176), (96, 2180980), (120, 1744784), (128, 1635735), (160, 1308588), (192, 1090490), (240, 872392), (320, 654294), (384, 545245), (480, 436196), (640, 327147), (960, 218098), (1920, 109049)]