| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
32,
35,
40,
56,
61,
70,
80,
112,
122,
140,
160,
224,
244,
280,
305,
331,
401,
427,
488,
560,
610,
662,
802,
854,
976,
1120,
1220,
1324,
1604,
1655,
1708,
1952,
2005,
2135,
2317,
2440,
2648,
2807,
3208,
3310,
3416,
4010,
4270,
4634,
4880,
5296,
5614,
6416,
6620,
6832,
8020,
8540,
9268,
9760,
10592,
11228,
11585,
12832,
13240,
13664,
14035,
16040,
17080,
18536,
20191,
22456,
23170,
24461,
26480,
28070,
32080,
34160,
37072,
40382,
44912,
46340,
48922,
52960,
56140,
64160,
68320,
74144,
80764,
89824,
92680,
97844,
100955,
112280,
122305,
132731,
141337,
161528,
171227,
185360,
195688,
201910,
224560,
244610,
265462,
282674,
323056,
342454,
370720,
391376,
403820,
449120,
489220,
530924,
565348,
646112,
663655,
684908,
706685,
782752,
807640,
856135,
929117,
978440,
1061848,
1130696,
1327310,
1369816,
1413370,
1615280,
1712270,
1858234,
1956880,
2123696,
2261392,
2654620,
2739632,
2826740,
3230560,
3424540,
3716468,
3913760,
4247392,
4522784,
4645585,
5309240,
5479264,
5653480,
6849080,
7432936,
8096591,
9291170,
10618480,
11306960,
13698160,
14865872,
16193182,
18582340,
21236960,
22613920,
27396320,
29731744,
32386364,
37164680,
40482955,
56676137,
64772728,
74329360,
80965910,
113352274,
129545456,
148658720,
161931820,
226704548,
259090912,
283380685,
323863640,
453409096,
566761370,
647727280,
906818192,
1133522740,
1295454560,
1813636384,
2267045480,
4534090960,
9068181920
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