156168080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62971}}^1$

素因数の和:63015

約数の個数: 40

約数和(自身を含む): 374809344

約数和(自身を除く): 218641264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 62971, 125942, 251884, 314855, 503768, 629710, 1007536, 1259420, 1952101, 2518840, 3904202, 5037680, 7808404, 9760505, 15616808, 19521010, 31233616, 39042020, 78084040, 156168080]

約数ペア:

[(1, 156168080), (2, 78084040), (4, 39042020), (5, 31233616), (8, 19521010), (10, 15616808), (16, 9760505), (20, 7808404), (31, 5037680), (40, 3904202), (62, 2518840), (80, 1952101), (124, 1259420), (155, 1007536), (248, 629710), (310, 503768), (496, 314855), (620, 251884), (1240, 125942), (2480, 62971)]