| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
18,
20,
21,
27,
28,
30,
35,
36,
37,
42,
45,
54,
59,
60,
63,
70,
74,
81,
84,
90,
105,
108,
111,
118,
126,
135,
140,
148,
162,
177,
180,
185,
189,
210,
222,
236,
243,
252,
259,
270,
295,
315,
324,
333,
354,
370,
378,
405,
413,
420,
444,
486,
518,
531,
540,
555,
567,
590,
630,
666,
708,
740,
756,
777,
810,
826,
885,
945,
972,
999,
1036,
1062,
1110,
1134,
1180,
1215,
1239,
1260,
1295,
1332,
1554,
1593,
1620,
1652,
1665,
1701,
1770,
1890,
1998,
2065,
2124,
2183,
2220,
2268,
2331,
2430,
2478,
2590,
2655,
2835,
2997,
3108,
3186,
3330,
3402,
3540,
3717,
3780,
3885,
3996,
4130,
4366,
4662,
4779,
4860,
4956,
4995,
5180,
5310,
5670,
5994,
6195,
6372,
6549,
6660,
6804,
6993,
7434,
7770,
7965,
8260,
8505,
8732,
8991,
9324,
9558,
9990,
10620,
10915,
11151,
11340,
11655,
11988,
12390,
13098,
13986,
14337,
14868,
14985,
15281,
15540,
15930,
17010,
17982,
18585,
19116,
19647,
19980,
20979,
21830,
22302,
23310,
23895,
24780,
26196,
27972,
28674,
29970,
30562,
31860,
32745,
33453,
34020,
34965,
35964,
37170,
39294,
41958,
43660,
44604,
44955,
45843,
46620,
47790,
55755,
57348,
58941,
59940,
61124,
62937,
65490,
66906,
69930,
71685,
74340,
76405,
78588,
83916,
89910,
91686,
95580,
98235,
100359,
104895,
111510,
117882,
125874,
130980,
133812,
137529,
139860,
143370,
152810,
167265,
176823,
179820,
183372,
196470,
200718,
209790,
223020,
229215,
235764,
251748,
275058,
286740,
294705,
305620,
314685,
334530,
353646,
392940,
401436,
412587,
419580,
458430,
501795,
530469,
550116,
589410,
629370,
669060,
687645,
707292,
825174,
884115,
916860,
1003590,
1060938,
1178820,
1237761,
1258740,
1375290,
1650348,
1768230,
2007180,
2062935,
2121876,
2475522,
2652345,
2750580,
3536460,
3713283,
4125870,
4951044,
5304690,
6188805,
7426566,
8251740,
10609380,
12377610,
14853132,
18566415,
24755220,
37132830,
74265660
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