| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
12,
14,
15,
16,
18,
20,
21,
24,
27,
28,
30,
35,
36,
40,
42,
45,
48,
49,
54,
56,
60,
63,
70,
72,
80,
84,
90,
98,
105,
108,
112,
120,
126,
135,
140,
144,
147,
168,
180,
189,
196,
210,
216,
240,
245,
252,
270,
280,
294,
315,
336,
360,
378,
392,
420,
432,
441,
490,
504,
540,
560,
588,
630,
720,
735,
756,
784,
840,
882,
945,
980,
1008,
1080,
1176,
1260,
1323,
1470,
1512,
1680,
1764,
1890,
1960,
2160,
2205,
2352,
2520,
2646,
2940,
3024,
3528,
3780,
3920,
4410,
4639,
5040,
5292,
5880,
6615,
7056,
7560,
8820,
9278,
10584,
11760,
13230,
13917,
15120,
17640,
18556,
21168,
23195,
26460,
27834,
32473,
35280,
37112,
41751,
46390,
52920,
55668,
64946,
69585,
74224,
83502,
92780,
97419,
105840,
111336,
125253,
129892,
139170,
162365,
167004,
185560,
194838,
208755,
222672,
227311,
250506,
259784,
278340,
292257,
324730,
334008,
371120,
389676,
417510,
454622,
487095,
501012,
519568,
556680,
584514,
626265,
649460,
668016,
681933,
779352,
835020,
876771,
909244,
974190,
1002024,
1113360,
1136555,
1169028,
1252530,
1298920,
1363866,
1461285,
1558704,
1670040,
1753542,
1818488,
1948380,
2004048,
2045799,
2273110,
2338056,
2505060,
2597840,
2727732,
2922570,
3340080,
3409665,
3507084,
3636976,
3896760,
4091598,
4383855,
4546220,
4676112,
5010120,
5455464,
5845140,
6137397,
6819330,
7014168,
7793520,
8183196,
8767710,
9092440,
10020240,
10228995,
10910928,
11690280,
12274794,
13638660,
14028336,
16366392,
17535420,
18184880,
20457990,
23380560,
24549588,
27277320,
30686985,
32732784,
35070840,
40915980,
49099176,
54554640,
61373970,
70141680,
81831960,
98198352,
122747940,
163663920,
245495880,
490991760
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