| 約数 |
1,
3,
5,
7,
9,
11,
13,
15,
21,
27,
33,
35,
39,
41,
45,
55,
63,
65,
77,
81,
91,
99,
105,
117,
123,
135,
143,
165,
189,
195,
205,
231,
243,
273,
287,
297,
315,
351,
369,
385,
405,
429,
451,
455,
495,
533,
567,
585,
615,
693,
715,
729,
819,
861,
891,
945,
1001,
1053,
1107,
1155,
1215,
1287,
1353,
1365,
1435,
1485,
1599,
1701,
1755,
1845,
2079,
2145,
2255,
2457,
2583,
2665,
2673,
2835,
3003,
3157,
3159,
3321,
3465,
3645,
3731,
3861,
4059,
4095,
4305,
4455,
4797,
5005,
5103,
5265,
5535,
5863,
6237,
6435,
6765,
7371,
7749,
7995,
8019,
8505,
9009,
9471,
9477,
9963,
10395,
11193,
11583,
12177,
12285,
12915,
13365,
14391,
15015,
15785,
15795,
16605,
17589,
18655,
18711,
19305,
20295,
22113,
23247,
23985,
25515,
27027,
28413,
29315,
29889,
31185,
33579,
34749,
36531,
36855,
38745,
40095,
41041,
43173,
45045,
47355,
47385,
49815,
52767,
55965,
56133,
57915,
60885,
66339,
69741,
71955,
81081,
85239,
87945,
93555,
100737,
104247,
109593,
110565,
116235,
123123,
129519,
135135,
142065,
149445,
158301,
167895,
173745,
182655,
205205,
209223,
215865,
243243,
255717,
263835,
280665,
302211,
328779,
331695,
348705,
369369,
388557,
405405,
426195,
474903,
503685,
521235,
547965,
615615,
647595,
729729,
767151,
791505,
906633,
1046115,
1108107,
1216215,
1278585,
1424709,
1511055,
1643895,
1846845,
1942785,
2301453,
2374515,
2719899,
3324321,
3648645,
3835755,
4274127,
4533165,
5540535,
7123545,
9972963,
11507265,
13599495,
16621605,
21370635,
29918889,
49864815,
149594445
|