188098960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{877}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 501682176

約数和(自身を除く): 313583216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 383, 560, 766, 877, 1532, 1754, 1915, 2681, 3064, 3508, 3830, 4385, 5362, 6128, 6139, 7016, 7660, 8770, 10724, 12278, 13405, 14032, 15320, 17540, 21448, 24556, 26810, 30640, 30695, 35080, 42896, 49112, 53620, 61390, 70160, 98224, 107240, 122780, 214480, 245560, 335891, 491120, 671782, 1343564, 1679455, 2351237, 2687128, 3358910, 4702474, 5374256, 6717820, 9404948, 11756185, 13435640, 18809896, 23512370, 26871280, 37619792, 47024740, 94049480, 188098960]

約数ペア:

[(1, 188098960), (2, 94049480), (4, 47024740), (5, 37619792), (7, 26871280), (8, 23512370), (10, 18809896), (14, 13435640), (16, 11756185), (20, 9404948), (28, 6717820), (35, 5374256), (40, 4702474), (56, 3358910), (70, 2687128), (80, 2351237), (112, 1679455), (140, 1343564), (280, 671782), (383, 491120), (560, 335891), (766, 245560), (877, 214480), (1532, 122780), (1754, 107240), (1915, 98224), (2681, 70160), (3064, 61390), (3508, 53620), (3830, 49112), (4385, 42896), (5362, 35080), (6128, 30695), (6139, 30640), (7016, 26810), (7660, 24556), (8770, 21448), (10724, 17540), (12278, 15320), (13405, 14032)]