1816169040

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{40039}}^1$

素因数の和:40071

約数の個数: 200

約数和(自身を含む): 7209121920

約数和(自身を除く): 5392952880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 40039, 45360, 80078, 120117, 160156, 200195, 240234, 280273, 320312, 360351, 400390, 480468, 560546, 600585, 640624, 720702, 800780, 840819, 960936, 1081053, 1121092, 1201170, 1401365, 1441404, 1601560, 1681638, 1801755, 1921872, 2162106, 2242184, 2402340, 2522457, 2802730, 2882808, 3203120, 3243159, 3363276, 3603510, 4204095, 4324212, 4484368, 4804680, 5044914, 5405265, 5605460, 5765616, 6486318, 6726552, 7207020, 7567371, 8408190, 8648424, 9609360, 10089828, 10810530, 11210920, 12612285, 12972636, 13453104, 14414040, 15134742, 16215795, 16816380, 17296848, 20179656, 21621060, 22421840, 22702113, 25224570, 25945272, 28828080, 30269484, 32431590, 33632760, 37836855, 40359312, 43242120, 45404226, 50449140, 51890544, 60538968, 64863180, 67265520, 75673710, 86484240, 90808452, 100898280, 113510565, 121077936, 129726360, 151347420, 181616904, 201796560, 227021130, 259452720, 302694840, 363233808, 454042260, 605389680, 908084520, 1816169040]

約数ペア:

[(1, 1816169040), (2, 908084520), (3, 605389680), (4, 454042260), (5, 363233808), (6, 302694840), (7, 259452720), (8, 227021130), (9, 201796560), (10, 181616904), (12, 151347420), (14, 129726360), (15, 121077936), (16, 113510565), (18, 100898280), (20, 90808452), (21, 86484240), (24, 75673710), (27, 67265520), (28, 64863180), (30, 60538968), (35, 51890544), (36, 50449140), (40, 45404226), (42, 43242120), (45, 40359312), (48, 37836855), (54, 33632760), (56, 32431590), (60, 30269484), (63, 28828080), (70, 25945272), (72, 25224570), (80, 22702113), (81, 22421840), (84, 21621060), (90, 20179656), (105, 17296848), (108, 16816380), (112, 16215795), (120, 15134742), (126, 14414040), (135, 13453104), (140, 12972636), (144, 12612285), (162, 11210920), (168, 10810530), (180, 10089828), (189, 9609360), (210, 8648424), (216, 8408190), (240, 7567371), (252, 7207020), (270, 6726552), (280, 6486318), (315, 5765616), (324, 5605460), (336, 5405265), (360, 5044914), (378, 4804680), (405, 4484368), (420, 4324212), (432, 4204095), (504, 3603510), (540, 3363276), (560, 3243159), (567, 3203120), (630, 2882808), (648, 2802730), (720, 2522457), (756, 2402340), (810, 2242184), (840, 2162106), (945, 1921872), (1008, 1801755), (1080, 1681638), (1134, 1601560), (1260, 1441404), (1296, 1401365), (1512, 1201170), (1620, 1121092), (1680, 1081053), (1890, 960936), (2160, 840819), (2268, 800780), (2520, 720702), (2835, 640624), (3024, 600585), (3240, 560546), (3780, 480468), (4536, 400390), (5040, 360351), (5670, 320312), (6480, 280273), (7560, 240234), (9072, 200195), (11340, 160156), (15120, 120117), (22680, 80078), (40039, 45360)]