125960320

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 304378200

約数和(自身を除く): 178417880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 2029, 3104, 3880, 4058, 6208, 7760, 8116, 10145, 12416, 15520, 16232, 20290, 31040, 32464, 40580, 62080, 64928, 81160, 129856, 162320, 196813, 259712, 324640, 393626, 649280, 787252, 984065, 1298560, 1574504, 1968130, 3149008, 3936260, 6298016, 7872520, 12596032, 15745040, 25192064, 31490080, 62980160, 125960320]

約数ペア:

[(1, 125960320), (2, 62980160), (4, 31490080), (5, 25192064), (8, 15745040), (10, 12596032), (16, 7872520), (20, 6298016), (32, 3936260), (40, 3149008), (64, 1968130), (80, 1574504), (97, 1298560), (128, 984065), (160, 787252), (194, 649280), (320, 393626), (388, 324640), (485, 259712), (640, 196813), (776, 162320), (970, 129856), (1552, 81160), (1940, 64928), (2029, 62080), (3104, 40580), (3880, 32464), (4058, 31040), (6208, 20290), (7760, 16232), (8116, 15520), (10145, 12416)]