| 約数 |
1,
2,
3,
4,
5,
6,
10,
12,
15,
19,
20,
30,
38,
57,
60,
76,
95,
114,
190,
227,
228,
285,
380,
454,
570,
681,
908,
991,
1135,
1140,
1362,
1982,
2270,
2724,
2973,
3405,
3964,
4313,
4540,
4955,
5946,
6810,
8626,
9910,
11892,
12939,
13620,
14865,
17252,
18829,
19820,
21565,
25878,
29730,
37658,
43130,
51756,
56487,
59460,
64695,
75316,
86260,
94145,
112974,
129390,
188290,
224957,
225948,
258780,
282435,
376580,
449914,
564870,
674871,
899828,
1124785,
1129740,
1349742,
2249570,
2699484,
3374355,
4274183,
4499140,
6748710,
8548366,
12822549,
13497420,
17096732,
21370915,
25645098,
42741830,
51290196,
64112745,
85483660,
128225490,
256450980
|