| 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,
126,
132,
140,
154,
165,
168,
180,
198,
210,
220,
231,
252,
264,
280,
308,
315,
330,
360,
385,
396,
420,
440,
462,
495,
504,
616,
630,
660,
693,
770,
792,
840,
924,
990,
1155,
1260,
1320,
1386,
1540,
1848,
1980,
2310,
2520,
2657,
2772,
3080,
3465,
3960,
4620,
5314,
5544,
6930,
7971,
9240,
10628,
13285,
13860,
15942,
18599,
21256,
23913,
26570,
27720,
29227,
31884,
37198,
39855,
47826,
53140,
55797,
58454,
63768,
74396,
79710,
87681,
92995,
95652,
106280,
111594,
116908,
119565,
146135,
148792,
159420,
167391,
175362,
185990,
191304,
204589,
223188,
233816,
239130,
263043,
278985,
292270,
318840,
334782,
350724,
371980,
409178,
438405,
446376,
478260,
526086,
557970,
584540,
613767,
669564,
701448,
743960,
818356,
836955,
876810,
956520,
1022945,
1052172,
1115940,
1169080,
1227534,
1315215,
1339128,
1636712,
1673910,
1753620,
1841301,
2045890,
2104344,
2231880,
2455068,
2630430,
3068835,
3347820,
3507240,
3682602,
4091780,
4910136,
5260860,
6137670,
6695640,
7365204,
8183560,
9206505,
10521720,
12275340,
14730408,
18413010,
24550680,
36826020,
73652040
|