157304880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{218479}}^1$

素因数の和:218498

約数の個数: 60

約数和(自身を含む): 528284640

約数和(自身を除く): 370979760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 218479, 436958, 655437, 873916, 1092395, 1310874, 1747832, 1966311, 2184790, 2621748, 3277185, 3495664, 3932622, 4369580, 5243496, 6554370, 7865244, 8739160, 9831555, 10486992, 13108740, 15730488, 17478320, 19663110, 26217480, 31460976, 39326220, 52434960, 78652440, 157304880]

約数ペア:

[(1, 157304880), (2, 78652440), (3, 52434960), (4, 39326220), (5, 31460976), (6, 26217480), (8, 19663110), (9, 17478320), (10, 15730488), (12, 13108740), (15, 10486992), (16, 9831555), (18, 8739160), (20, 7865244), (24, 6554370), (30, 5243496), (36, 4369580), (40, 3932622), (45, 3495664), (48, 3277185), (60, 2621748), (72, 2184790), (80, 1966311), (90, 1747832), (120, 1310874), (144, 1092395), (180, 873916), (240, 655437), (360, 436958), (720, 218479)]