| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
14,
15,
18,
20,
21,
22,
24,
28,
30,
33,
35,
36,
40,
42,
44,
45,
55,
56,
60,
63,
66,
70,
72,
77,
84,
88,
90,
99,
105,
110,
120,
121,
126,
132,
140,
154,
165,
168,
180,
198,
210,
220,
231,
242,
252,
264,
280,
308,
315,
330,
360,
363,
385,
396,
420,
431,
440,
462,
484,
495,
504,
605,
616,
630,
660,
693,
726,
770,
792,
840,
847,
862,
924,
968,
990,
1089,
1155,
1210,
1260,
1293,
1320,
1386,
1452,
1540,
1694,
1724,
1815,
1848,
1980,
2155,
2178,
2310,
2420,
2520,
2541,
2586,
2772,
2904,
3017,
3080,
3388,
3448,
3465,
3630,
3879,
3960,
4235,
4310,
4356,
4620,
4741,
4840,
5082,
5172,
5445,
5544,
6034,
6465,
6776,
6930,
7260,
7623,
7758,
8470,
8620,
8712,
9051,
9240,
9482,
10164,
10344,
10890,
12068,
12705,
12930,
13860,
14223,
14520,
15085,
15246,
15516,
16940,
17240,
18102,
18964,
19395,
20328,
21780,
23705,
24136,
25410,
25860,
27153,
27720,
28446,
30170,
30492,
31032,
33187,
33880,
36204,
37928,
38115,
38790,
42669,
43560,
45255,
47410,
50820,
51720,
52151,
54306,
56892,
60340,
60984,
66374,
71115,
72408,
76230,
77580,
85338,
90510,
94820,
99561,
101640,
104302,
108612,
113784,
120680,
132748,
135765,
142230,
152460,
155160,
156453,
165935,
170676,
181020,
189640,
199122,
208604,
213345,
217224,
260755,
265496,
271530,
284460,
298683,
304920,
312906,
331870,
341352,
362040,
365057,
398244,
417208,
426690,
469359,
497805,
521510,
543060,
568920,
597366,
625812,
663740,
730114,
782265,
796488,
853380,
938718,
995610,
1043020,
1086120,
1095171,
1194732,
1251624,
1327480,
1460228,
1493415,
1564530,
1706760,
1825285,
1877436,
1991220,
2086040,
2190342,
2346795,
2389464,
2920456,
2986830,
3129060,
3285513,
3650570,
3754872,
3982440,
4380684,
4693590,
5475855,
5973660,
6258120,
6571026,
7301140,
8761368,
9387180,
10951710,
11947320,
13142052,
14602280,
16427565,
18774360,
21903420,
26284104,
32855130,
43806840,
65710260,
131420520
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