227816820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5479}}^1$

素因数の和:5515

約数の個数: 192

約数和(自身を含む): 883814400

約数和(自身を除く): 655997580

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, 5479, 5940, 6930, 8316, 10395, 10958, 13860, 16437, 20790, 21916, 27395, 32874, 38353, 41580, 49311, 54790, 60269, 65748, 76706, 82185, 98622, 109580, 115059, 120538, 147933, 153412, 164370, 180807, 191765, 197244, 230118, 241076, 246555, 295866, 301345, 328740, 345177, 361614, 383530, 421883, 460236, 493110, 542421, 575295, 591732, 602690, 690354, 723228, 739665, 767060, 843766, 904035, 986220, 1035531, 1084842, 1150590, 1205380, 1265649, 1380708, 1479330, 1627263, 1687532, 1725885, 1808070, 2071062, 2109415, 2169684, 2301180, 2531298, 2712105, 2958660, 3254526, 3451770, 3616140, 3796947, 4142124, 4218830, 5062596, 5177655, 5424210, 6328245, 6509052, 6903540, 7593894, 8136315, 8437660, 10355310, 10848420, 11390841, 12656490, 15187788, 16272630, 18984735, 20710620, 22781682, 25312980, 32545260, 37969470, 45563364, 56954205, 75938940, 113908410, 227816820]

約数ペア:

[(1, 227816820), (2, 113908410), (3, 75938940), (4, 56954205), (5, 45563364), (6, 37969470), (7, 32545260), (9, 25312980), (10, 22781682), (11, 20710620), (12, 18984735), (14, 16272630), (15, 15187788), (18, 12656490), (20, 11390841), (21, 10848420), (22, 10355310), (27, 8437660), (28, 8136315), (30, 7593894), (33, 6903540), (35, 6509052), (36, 6328245), (42, 5424210), (44, 5177655), (45, 5062596), (54, 4218830), (55, 4142124), (60, 3796947), (63, 3616140), (66, 3451770), (70, 3254526), (77, 2958660), (84, 2712105), (90, 2531298), (99, 2301180), (105, 2169684), (108, 2109415), (110, 2071062), (126, 1808070), (132, 1725885), (135, 1687532), (140, 1627263), (154, 1479330), (165, 1380708), (180, 1265649), (189, 1205380), (198, 1150590), (210, 1084842), (220, 1035531), (231, 986220), (252, 904035), (270, 843766), (297, 767060), (308, 739665), (315, 723228), (330, 690354), (378, 602690), (385, 591732), (396, 575295), (420, 542421), (462, 493110), (495, 460236), (540, 421883), (594, 383530), (630, 361614), (660, 345177), (693, 328740), (756, 301345), (770, 295866), (924, 246555), (945, 241076), (990, 230118), (1155, 197244), (1188, 191765), (1260, 180807), (1386, 164370), (1485, 153412), (1540, 147933), (1890, 120538), (1980, 115059), (2079, 109580), (2310, 98622), (2772, 82185), (2970, 76706), (3465, 65748), (3780, 60269), (4158, 54790), (4620, 49311), (5479, 41580), (5940, 38353), (6930, 32874), (8316, 27395), (10395, 21916), (10958, 20790), (13860, 16437)]