| 約数 |
1,
2,
3,
4,
5,
6,
10,
12,
15,
20,
30,
60,
61,
122,
131,
183,
244,
262,
305,
366,
393,
524,
610,
655,
683,
732,
786,
915,
1220,
1310,
1366,
1572,
1830,
1965,
2049,
2620,
2732,
3415,
3660,
3930,
4098,
6830,
7860,
7991,
8196,
10245,
13660,
15982,
20490,
23973,
31964,
39955,
40980,
41663,
47946,
79910,
83326,
89473,
95892,
119865,
124989,
159820,
166652,
178946,
208315,
239730,
249978,
268419,
357892,
416630,
447365,
479460,
499956,
536838,
624945,
833260,
894730,
1073676,
1249890,
1342095,
1789460,
2499780,
2684190,
5368380,
5457853,
10915706,
16373559,
21831412,
27289265,
32747118,
54578530,
65494236,
81867795,
109157060,
163735590,
327471180
|