269479980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6481}}^1$

素因数の和:6517

約数の個数: 192

約数和(自身を含む): 1045416960

約数和(自身を除く): 775936980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5940, 6481, 6930, 8316, 10395, 12962, 13860, 19443, 20790, 25924, 32405, 38886, 41580, 45367, 58329, 64810, 71291, 77772, 90734, 97215, 116658, 129620, 136101, 142582, 174987, 181468, 194430, 213873, 226835, 233316, 272202, 285164, 291645, 349974, 356455, 388860, 408303, 427746, 453670, 499037, 544404, 583290, 641619, 680505, 699948, 712910, 816606, 855492, 874935, 907340, 998074, 1069365, 1166580, 1224909, 1283238, 1361010, 1425820, 1497111, 1633212, 1749870, 1924857, 1996148, 2041515, 2138730, 2449818, 2495185, 2566476, 2722020, 2994222, 3208095, 3499740, 3849714, 4083030, 4277460, 4491333, 4899636, 4990370, 5988444, 6124545, 6416190, 7485555, 7699428, 8166060, 8982666, 9624285, 9980740, 12249090, 12832380, 13473999, 14971110, 17965332, 19248570, 22456665, 24498180, 26947998, 29942220, 38497140, 44913330, 53895996, 67369995, 89826660, 134739990, 269479980]

約数ペア:

[(1, 269479980), (2, 134739990), (3, 89826660), (4, 67369995), (5, 53895996), (6, 44913330), (7, 38497140), (9, 29942220), (10, 26947998), (11, 24498180), (12, 22456665), (14, 19248570), (15, 17965332), (18, 14971110), (20, 13473999), (21, 12832380), (22, 12249090), (27, 9980740), (28, 9624285), (30, 8982666), (33, 8166060), (35, 7699428), (36, 7485555), (42, 6416190), (44, 6124545), (45, 5988444), (54, 4990370), (55, 4899636), (60, 4491333), (63, 4277460), (66, 4083030), (70, 3849714), (77, 3499740), (84, 3208095), (90, 2994222), (99, 2722020), (105, 2566476), (108, 2495185), (110, 2449818), (126, 2138730), (132, 2041515), (135, 1996148), (140, 1924857), (154, 1749870), (165, 1633212), (180, 1497111), (189, 1425820), (198, 1361010), (210, 1283238), (220, 1224909), (231, 1166580), (252, 1069365), (270, 998074), (297, 907340), (308, 874935), (315, 855492), (330, 816606), (378, 712910), (385, 699948), (396, 680505), (420, 641619), (462, 583290), (495, 544404), (540, 499037), (594, 453670), (630, 427746), (660, 408303), (693, 388860), (756, 356455), (770, 349974), (924, 291645), (945, 285164), (990, 272202), (1155, 233316), (1188, 226835), (1260, 213873), (1386, 194430), (1485, 181468), (1540, 174987), (1890, 142582), (1980, 136101), (2079, 129620), (2310, 116658), (2772, 97215), (2970, 90734), (3465, 77772), (3780, 71291), (4158, 64810), (4620, 58329), (5940, 45367), (6481, 41580), (6930, 38886), (8316, 32405), (10395, 25924), (12962, 20790), (13860, 19443)]