| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
11,
12,
14,
15,
20,
21,
22,
24,
28,
30,
33,
35,
40,
42,
44,
55,
56,
60,
66,
70,
77,
84,
88,
105,
110,
120,
132,
140,
154,
165,
168,
173,
210,
220,
231,
264,
280,
308,
330,
346,
385,
420,
440,
462,
519,
616,
660,
692,
770,
840,
865,
924,
1038,
1155,
1171,
1211,
1320,
1384,
1540,
1730,
1848,
1903,
2076,
2310,
2342,
2422,
2595,
3080,
3460,
3513,
3633,
3806,
4152,
4620,
4684,
4844,
5190,
5709,
5855,
6055,
6920,
7026,
7266,
7612,
8197,
9240,
9368,
9515,
9688,
10380,
11418,
11710,
12110,
12881,
13321,
14052,
14532,
15224,
16394,
17565,
18165,
19030,
20760,
22836,
23420,
24220,
24591,
25762,
26642,
28104,
28545,
29064,
32788,
35130,
36330,
38060,
38643,
39963,
40985,
45672,
46840,
48440,
49182,
51524,
53284,
57090,
64405,
65576,
66605,
70260,
72660,
76120,
77286,
79926,
81970,
90167,
98364,
103048,
106568,
114180,
122955,
128810,
133210,
140520,
145320,
154572,
159852,
163940,
180334,
193215,
196728,
199815,
202583,
228360,
245910,
257620,
266420,
270501,
309144,
319704,
327880,
360668,
386430,
399630,
405166,
450835,
491820,
515240,
532840,
541002,
607749,
721336,
772860,
799260,
810332,
901670,
983640,
1012915,
1082004,
1215498,
1352505,
1418081,
1545720,
1598520,
1620664,
1803340,
2025830,
2164008,
2228413,
2430996,
2705010,
2836162,
3038745,
3606680,
4051660,
4254243,
4456826,
4861992,
5410020,
5672324,
6077490,
6685239,
7090405,
8103320,
8508486,
8913652,
10820040,
11142065,
11344648,
12154980,
13370478,
14180810,
15598891,
17016972,
17827304,
21271215,
22284130,
24309960,
26740956,
28361620,
31197782,
33426195,
34033944,
42542430,
44568260,
46796673,
53481912,
56723240,
62395564,
66852390,
77994455,
85084860,
89136520,
93593346,
124791128,
133704780,
155988910,
170169720,
187186692,
233983365,
267409560,
311977820,
374373384,
467966730,
623955640,
935933460,
1871866920
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