283399380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3491}}^1$

素因数の和:3558

約数の個数: 144

約数和(自身を含む): 960942528

約数和(自身を除く): 677543148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 820, 902, 990, 1230, 1353, 1476, 1804, 1845, 1980, 2255, 2460, 2706, 3491, 3690, 4059, 4510, 5412, 6765, 6982, 7380, 8118, 9020, 10473, 13530, 13964, 16236, 17455, 20295, 20946, 27060, 31419, 34910, 38401, 40590, 41892, 52365, 62838, 69820, 76802, 81180, 104730, 115203, 125676, 143131, 153604, 157095, 192005, 209460, 230406, 286262, 314190, 345609, 384010, 429393, 460812, 572524, 576015, 628380, 691218, 715655, 768020, 858786, 1152030, 1288179, 1382436, 1431310, 1574441, 1717572, 1728045, 2146965, 2304060, 2576358, 2862620, 3148882, 3456090, 4293930, 4723323, 5152716, 6297764, 6440895, 6912180, 7872205, 8587860, 9446646, 12881790, 14169969, 15744410, 18893292, 23616615, 25763580, 28339938, 31488820, 47233230, 56679876, 70849845, 94466460, 141699690, 283399380]

約数ペア:

[(1, 283399380), (2, 141699690), (3, 94466460), (4, 70849845), (5, 56679876), (6, 47233230), (9, 31488820), (10, 28339938), (11, 25763580), (12, 23616615), (15, 18893292), (18, 15744410), (20, 14169969), (22, 12881790), (30, 9446646), (33, 8587860), (36, 7872205), (41, 6912180), (44, 6440895), (45, 6297764), (55, 5152716), (60, 4723323), (66, 4293930), (82, 3456090), (90, 3148882), (99, 2862620), (110, 2576358), (123, 2304060), (132, 2146965), (164, 1728045), (165, 1717572), (180, 1574441), (198, 1431310), (205, 1382436), (220, 1288179), (246, 1152030), (330, 858786), (369, 768020), (396, 715655), (410, 691218), (451, 628380), (492, 576015), (495, 572524), (615, 460812), (660, 429393), (738, 384010), (820, 345609), (902, 314190), (990, 286262), (1230, 230406), (1353, 209460), (1476, 192005), (1804, 157095), (1845, 153604), (1980, 143131), (2255, 125676), (2460, 115203), (2706, 104730), (3491, 81180), (3690, 76802), (4059, 69820), (4510, 62838), (5412, 52365), (6765, 41892), (6982, 40590), (7380, 38401), (8118, 34910), (9020, 31419), (10473, 27060), (13530, 20946), (13964, 20295), (16236, 17455)]