172698960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{102797}}^1$

素因数の和:102820

約数の個数: 80

約数和(自身を含む): 611853696

約数和(自身を除く): 439154736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 102797, 205594, 308391, 411188, 513985, 616782, 719579, 822376, 1027970, 1233564, 1439158, 1541955, 1644752, 2055940, 2158737, 2467128, 2878316, 3083910, 3597895, 4111880, 4317474, 4934256, 5756632, 6167820, 7195790, 8223760, 8634948, 10793685, 11513264, 12335640, 14391580, 17269896, 21587370, 24671280, 28783160, 34539792, 43174740, 57566320, 86349480, 172698960]

約数ペア:

[(1, 172698960), (2, 86349480), (3, 57566320), (4, 43174740), (5, 34539792), (6, 28783160), (7, 24671280), (8, 21587370), (10, 17269896), (12, 14391580), (14, 12335640), (15, 11513264), (16, 10793685), (20, 8634948), (21, 8223760), (24, 7195790), (28, 6167820), (30, 5756632), (35, 4934256), (40, 4317474), (42, 4111880), (48, 3597895), (56, 3083910), (60, 2878316), (70, 2467128), (80, 2158737), (84, 2055940), (105, 1644752), (112, 1541955), (120, 1439158), (140, 1233564), (168, 1027970), (210, 822376), (240, 719579), (280, 616782), (336, 513985), (420, 411188), (560, 308391), (840, 205594), (1680, 102797)]