| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
16,
20,
21,
24,
28,
30,
32,
35,
40,
42,
43,
48,
56,
60,
64,
70,
80,
84,
86,
96,
105,
112,
120,
129,
140,
160,
168,
172,
192,
210,
215,
224,
240,
241,
258,
280,
301,
320,
336,
344,
420,
430,
448,
480,
482,
516,
560,
602,
645,
672,
688,
723,
840,
860,
903,
960,
964,
1032,
1120,
1204,
1205,
1290,
1344,
1376,
1446,
1505,
1680,
1687,
1720,
1806,
1928,
2064,
2240,
2408,
2410,
2580,
2752,
2892,
3010,
3360,
3374,
3440,
3612,
3615,
3856,
4128,
4515,
4816,
4820,
5061,
5160,
5784,
6020,
6720,
6748,
6880,
7224,
7230,
7712,
8256,
8435,
9030,
9632,
9640,
10122,
10320,
10363,
11568,
12040,
13496,
13760,
14448,
14460,
15424,
16870,
18060,
19264,
19280,
20244,
20640,
20726,
23136,
24080,
25305,
26992,
28896,
28920,
31089,
33740,
36120,
38560,
40488,
41280,
41452,
46272,
48160,
50610,
51815,
53984,
57792,
57840,
62178,
67480,
72240,
72541,
77120,
80976,
82904,
96320,
101220,
103630,
107968,
115680,
124356,
134960,
144480,
145082,
155445,
161952,
165808,
202440,
207260,
217623,
231360,
248712,
269920,
288960,
290164,
310890,
323904,
331616,
362705,
404880,
414520,
435246,
497424,
539840,
580328,
621780,
663232,
725410,
809760,
829040,
870492,
994848,
1088115,
1160656,
1243560,
1450820,
1619520,
1658080,
1740984,
1989696,
2176230,
2321312,
2487120,
2901640,
3316160,
3481968,
4352460,
4642624,
4974240,
5803280,
6963936,
8704920,
9948480,
11606560,
13927872,
17409840,
23213120,
34819680,
69639360
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