181137870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2111

約数の個数: 80

約数和(自身を含む): 491618160

約数和(自身を除く): 310480290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 113, 135, 162, 226, 270, 339, 405, 565, 678, 810, 1017, 1130, 1695, 1979, 2034, 3051, 3390, 3958, 5085, 5937, 6102, 9153, 9895, 10170, 11874, 15255, 17811, 18306, 19790, 29685, 30510, 35622, 45765, 53433, 59370, 89055, 91530, 106866, 160299, 178110, 223627, 267165, 320598, 447254, 534330, 670881, 801495, 1118135, 1341762, 1602990, 2012643, 2236270, 3354405, 4025286, 6037929, 6708810, 10063215, 12075858, 18113787, 20126430, 30189645, 36227574, 60379290, 90568935, 181137870]

約数ペア:

[(1, 181137870), (2, 90568935), (3, 60379290), (5, 36227574), (6, 30189645), (9, 20126430), (10, 18113787), (15, 12075858), (18, 10063215), (27, 6708810), (30, 6037929), (45, 4025286), (54, 3354405), (81, 2236270), (90, 2012643), (113, 1602990), (135, 1341762), (162, 1118135), (226, 801495), (270, 670881), (339, 534330), (405, 447254), (565, 320598), (678, 267165), (810, 223627), (1017, 178110), (1130, 160299), (1695, 106866), (1979, 91530), (2034, 89055), (3051, 59370), (3390, 53433), (3958, 45765), (5085, 35622), (5937, 30510), (6102, 29685), (9153, 19790), (9895, 18306), (10170, 17811), (11874, 15255)]