261569887740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{69198383}}^1$

素因数の和:69198408

約数の個数: 96

約数和(自身を含む): 930026280960

約数和(自身を除く): 668456393220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 69198383, 138396766, 207595149, 276793532, 345991915, 415190298, 484388681, 622785447, 691983830, 830380596, 968777362, 1037975745, 1245570894, 1383967660, 1453166043, 1868356341, 1937554724, 2075951490, 2421943405, 2491141788, 2906332086, 3113927235, 3736712682, 4151902980, 4359498129, 4843886810, 5812664172, 6227854470, 7265830215, 7473425364, 8718996258, 9341781705, 9687773620, 12455708940, 13078494387, 14531660430, 17437992516, 18683563410, 21797490645, 26156988774, 29063320860, 37367126820, 43594981290, 52313977548, 65392471935, 87189962580, 130784943870, 261569887740]

約数ペア:

[(1, 261569887740), (2, 130784943870), (3, 87189962580), (4, 65392471935), (5, 52313977548), (6, 43594981290), (7, 37367126820), (9, 29063320860), (10, 26156988774), (12, 21797490645), (14, 18683563410), (15, 17437992516), (18, 14531660430), (20, 13078494387), (21, 12455708940), (27, 9687773620), (28, 9341781705), (30, 8718996258), (35, 7473425364), (36, 7265830215), (42, 6227854470), (45, 5812664172), (54, 4843886810), (60, 4359498129), (63, 4151902980), (70, 3736712682), (84, 3113927235), (90, 2906332086), (105, 2491141788), (108, 2421943405), (126, 2075951490), (135, 1937554724), (140, 1868356341), (180, 1453166043), (189, 1383967660), (210, 1245570894), (252, 1037975745), (270, 968777362), (315, 830380596), (378, 691983830), (420, 622785447), (540, 484388681), (630, 415190298), (756, 345991915), (945, 276793532), (1260, 207595149), (1890, 138396766), (3780, 69198383)]