| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
16,
20,
21,
24,
28,
30,
35,
40,
42,
48,
49,
56,
60,
70,
80,
84,
98,
105,
112,
120,
140,
147,
163,
168,
196,
210,
240,
245,
280,
293,
294,
326,
336,
392,
420,
489,
490,
560,
586,
588,
652,
735,
784,
815,
840,
879,
978,
980,
1141,
1172,
1176,
1304,
1465,
1470,
1630,
1680,
1758,
1956,
1960,
2051,
2282,
2344,
2352,
2445,
2608,
2930,
2940,
3260,
3423,
3516,
3912,
3920,
4102,
4395,
4564,
4688,
4890,
5705,
5860,
5880,
6153,
6520,
6846,
7032,
7824,
7987,
8204,
8790,
9128,
9780,
10255,
11410,
11720,
11760,
12306,
13040,
13692,
14064,
14357,
15974,
16408,
17115,
17580,
18256,
19560,
20510,
22820,
23440,
23961,
24612,
27384,
28714,
30765,
31948,
32816,
34230,
35160,
39120,
39935,
41020,
43071,
45640,
47759,
47922,
49224,
54768,
57428,
61530,
63896,
68460,
70320,
71785,
79870,
82040,
86142,
91280,
95518,
95844,
98448,
114856,
119805,
123060,
127792,
136920,
143277,
143570,
159740,
164080,
172284,
191036,
191688,
215355,
229712,
238795,
239610,
246120,
273840,
286554,
287140,
319480,
334313,
344568,
382072,
383376,
430710,
477590,
479220,
492240,
573108,
574280,
638960,
668626,
689136,
716385,
764144,
861420,
955180,
958440,
1002939,
1146216,
1148560,
1337252,
1432770,
1671565,
1722840,
1910360,
1916880,
2005878,
2292432,
2340191,
2674504,
2865540,
3343130,
3445680,
3820720,
4011756,
4680382,
5014695,
5349008,
5731080,
6686260,
7020573,
8023512,
9360764,
10029390,
11462160,
11700955,
13372520,
14041146,
16047024,
18721528,
20058780,
23401910,
26745040,
28082292,
35102865,
37443056,
40117560,
46803820,
56164584,
70205730,
80235120,
93607640,
112329168,
140411460,
187215280,
280822920,
561645840
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