8780332110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{26903}}^1$

素因数の和:26990

約数の個数: 128

約数和(自身を含む): 24546779136

約数和(自身を除く): 15766447026

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 43, 46, 55, 66, 69, 86, 110, 115, 129, 138, 165, 215, 230, 253, 258, 330, 345, 430, 473, 506, 645, 690, 759, 946, 989, 1265, 1290, 1419, 1518, 1978, 2365, 2530, 2838, 2967, 3795, 4730, 4945, 5934, 7095, 7590, 9890, 10879, 14190, 14835, 21758, 26903, 29670, 32637, 53806, 54395, 65274, 80709, 108790, 134515, 161418, 163185, 269030, 295933, 326370, 403545, 591866, 618769, 807090, 887799, 1156829, 1237538, 1479665, 1775598, 1856307, 2313658, 2959330, 3093845, 3470487, 3712614, 4438995, 5784145, 6187690, 6806459, 6940974, 8877990, 9281535, 11568290, 12725119, 13612918, 17352435, 18563070, 20419377, 25450238, 26607067, 34032295, 34704870, 38175357, 40838754, 53214134, 63625595, 68064590, 76350714, 79821201, 102096885, 127251190, 133035335, 159642402, 190876785, 204193770, 266070670, 292677737, 381753570, 399106005, 585355474, 798212010, 878033211, 1463388685, 1756066422, 2926777370, 4390166055, 8780332110]

約数ペア:

[(1, 8780332110), (2, 4390166055), (3, 2926777370), (5, 1756066422), (6, 1463388685), (10, 878033211), (11, 798212010), (15, 585355474), (22, 399106005), (23, 381753570), (30, 292677737), (33, 266070670), (43, 204193770), (46, 190876785), (55, 159642402), (66, 133035335), (69, 127251190), (86, 102096885), (110, 79821201), (115, 76350714), (129, 68064590), (138, 63625595), (165, 53214134), (215, 40838754), (230, 38175357), (253, 34704870), (258, 34032295), (330, 26607067), (345, 25450238), (430, 20419377), (473, 18563070), (506, 17352435), (645, 13612918), (690, 12725119), (759, 11568290), (946, 9281535), (989, 8877990), (1265, 6940974), (1290, 6806459), (1419, 6187690), (1518, 5784145), (1978, 4438995), (2365, 3712614), (2530, 3470487), (2838, 3093845), (2967, 2959330), (3795, 2313658), (4730, 1856307), (4945, 1775598), (5934, 1479665), (7095, 1237538), (7590, 1156829), (9890, 887799), (10879, 807090), (14190, 618769), (14835, 591866), (21758, 403545), (26903, 326370), (29670, 295933), (32637, 269030), (53806, 163185), (54395, 161418), (65274, 134515), (80709, 108790)]