| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
16,
20,
21,
24,
28,
30,
31,
35,
40,
42,
48,
56,
60,
62,
70,
80,
84,
93,
105,
112,
120,
124,
140,
155,
168,
186,
210,
217,
223,
240,
248,
280,
310,
336,
372,
420,
434,
446,
465,
496,
560,
620,
651,
669,
744,
840,
868,
892,
930,
1085,
1115,
1240,
1302,
1338,
1488,
1561,
1680,
1736,
1784,
1860,
2170,
2230,
2480,
2604,
2676,
3122,
3255,
3345,
3472,
3568,
3720,
4340,
4460,
4683,
5208,
5352,
6244,
6510,
6690,
6913,
7440,
7805,
8680,
8920,
9366,
10416,
10704,
12488,
13020,
13380,
13826,
15610,
17360,
17840,
18732,
20739,
23415,
24976,
26040,
26760,
27652,
31220,
34565,
37464,
41478,
46830,
48391,
52080,
53520,
55304,
62440,
69130,
74928,
82956,
93660,
96782,
103695,
110608,
124880,
138260,
145173,
165912,
187320,
193564,
207390,
241955,
276520,
290346,
331824,
374640,
387128,
414780,
483910,
553040,
580692,
725865,
774256,
829560,
967820,
1161384,
1451730,
1659120,
1935640,
2322768,
2903460,
3871280,
5806920,
11613840
|