| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
13,
14,
15,
20,
21,
24,
26,
28,
30,
35,
39,
40,
42,
49,
52,
56,
60,
65,
70,
78,
84,
91,
98,
104,
105,
120,
130,
140,
147,
156,
168,
182,
195,
196,
210,
245,
260,
273,
280,
294,
312,
364,
390,
392,
420,
455,
490,
520,
546,
588,
637,
728,
735,
780,
840,
910,
980,
991,
1092,
1176,
1274,
1365,
1470,
1560,
1820,
1911,
1960,
1982,
2184,
2548,
2730,
2940,
2973,
3185,
3640,
3822,
3964,
4955,
5096,
5460,
5880,
5946,
6370,
6937,
7644,
7928,
9555,
9910,
10920,
11892,
12740,
12883,
13874,
14865,
15288,
19110,
19820,
20811,
23784,
25480,
25766,
27748,
29730,
34685,
38220,
38649,
39640,
41622,
48559,
51532,
55496,
59460,
64415,
69370,
76440,
77298,
83244,
90181,
97118,
103064,
104055,
118920,
128830,
138740,
145677,
154596,
166488,
180362,
193245,
194236,
208110,
242795,
257660,
270543,
277480,
291354,
309192,
360724,
386490,
388472,
416220,
450905,
485590,
515320,
541086,
582708,
631267,
721448,
728385,
772980,
832440,
901810,
971180,
1082172,
1165416,
1262534,
1352715,
1456770,
1545960,
1803620,
1893801,
1942360,
2164344,
2525068,
2705430,
2913540,
3156335,
3607240,
3787602,
5050136,
5410860,
5827080,
6312670,
7575204,
9469005,
10821720,
12625340,
15150408,
18938010,
25250680,
37876020,
75752040
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