| 約数 |
1,
2,
3,
4,
5,
6,
9,
10,
12,
15,
17,
18,
19,
20,
27,
30,
34,
36,
38,
45,
51,
54,
57,
60,
68,
76,
85,
90,
95,
102,
108,
114,
135,
153,
170,
171,
180,
190,
204,
228,
255,
270,
285,
306,
323,
340,
342,
380,
459,
510,
513,
521,
540,
570,
612,
646,
684,
765,
855,
918,
969,
1020,
1026,
1042,
1140,
1292,
1530,
1563,
1615,
1710,
1836,
1938,
2052,
2084,
2295,
2565,
2605,
2907,
3060,
3126,
3230,
3420,
3876,
4590,
4689,
4845,
5130,
5210,
5814,
6252,
6460,
7815,
8721,
8857,
9180,
9378,
9690,
9899,
10260,
10420,
11628,
14067,
14535,
15630,
17442,
17714,
18756,
19380,
19798,
23445,
26571,
28134,
29070,
29697,
31260,
34884,
35428,
39596,
43605,
44285,
46890,
49495,
53142,
56268,
58140,
59394,
70335,
79713,
87210,
88570,
89091,
93780,
98990,
106284,
118788,
132855,
140670,
148485,
159426,
168283,
174420,
177140,
178182,
197980,
239139,
265710,
267273,
281340,
296970,
318852,
336566,
356364,
398565,
445455,
478278,
504849,
531420,
534546,
593940,
673132,
797130,
841415,
890910,
956556,
1009698,
1069092,
1195695,
1336365,
1514547,
1594260,
1682830,
1781820,
2019396,
2391390,
2524245,
2672730,
3029094,
3365660,
4543641,
4782780,
5048490,
5345460,
6058188,
7572735,
9087282,
10096980,
15145470,
18174564,
22718205,
30290940,
45436410,
90872820
|