1211085540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7451}}^1$

素因数の和:7519

約数の個数: 192

約数和(自身を含む): 4406814720

約数和(自身を除く): 3195729180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 140, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 378, 387, 420, 430, 516, 540, 602, 630, 645, 756, 774, 860, 903, 945, 1161, 1204, 1260, 1290, 1505, 1548, 1806, 1890, 1935, 2322, 2580, 2709, 3010, 3612, 3780, 3870, 4515, 4644, 5418, 5805, 6020, 7451, 7740, 8127, 9030, 10836, 11610, 13545, 14902, 16254, 18060, 22353, 23220, 27090, 29804, 32508, 37255, 40635, 44706, 52157, 54180, 67059, 74510, 81270, 89412, 104314, 111765, 134118, 149020, 156471, 162540, 201177, 208628, 223530, 260785, 268236, 312942, 320393, 335295, 402354, 447060, 469413, 521570, 625884, 640786, 670590, 782355, 804708, 938826, 961179, 1005885, 1043140, 1281572, 1341180, 1408239, 1564710, 1601965, 1877652, 1922358, 2011770, 2242751, 2347065, 2816478, 2883537, 3129420, 3203930, 3844716, 4023540, 4485502, 4694130, 4805895, 5632956, 5767074, 6407860, 6728253, 7041195, 8650611, 8971004, 9388260, 9611790, 11213755, 11534148, 13456506, 14082390, 14417685, 17301222, 19223580, 20184759, 22427510, 26913012, 28164780, 28835370, 33641265, 34602444, 40369518, 43253055, 44855020, 57670740, 60554277, 67282530, 80739036, 86506110, 100923795, 121108554, 134565060, 173012220, 201847590, 242217108, 302771385, 403695180, 605542770, 1211085540]

約数ペア:

[(1, 1211085540), (2, 605542770), (3, 403695180), (4, 302771385), (5, 242217108), (6, 201847590), (7, 173012220), (9, 134565060), (10, 121108554), (12, 100923795), (14, 86506110), (15, 80739036), (18, 67282530), (20, 60554277), (21, 57670740), (27, 44855020), (28, 43253055), (30, 40369518), (35, 34602444), (36, 33641265), (42, 28835370), (43, 28164780), (45, 26913012), (54, 22427510), (60, 20184759), (63, 19223580), (70, 17301222), (84, 14417685), (86, 14082390), (90, 13456506), (105, 11534148), (108, 11213755), (126, 9611790), (129, 9388260), (135, 8971004), (140, 8650611), (172, 7041195), (180, 6728253), (189, 6407860), (210, 5767074), (215, 5632956), (252, 4805895), (258, 4694130), (270, 4485502), (301, 4023540), (315, 3844716), (378, 3203930), (387, 3129420), (420, 2883537), (430, 2816478), (516, 2347065), (540, 2242751), (602, 2011770), (630, 1922358), (645, 1877652), (756, 1601965), (774, 1564710), (860, 1408239), (903, 1341180), (945, 1281572), (1161, 1043140), (1204, 1005885), (1260, 961179), (1290, 938826), (1505, 804708), (1548, 782355), (1806, 670590), (1890, 640786), (1935, 625884), (2322, 521570), (2580, 469413), (2709, 447060), (3010, 402354), (3612, 335295), (3780, 320393), (3870, 312942), (4515, 268236), (4644, 260785), (5418, 223530), (5805, 208628), (6020, 201177), (7451, 162540), (7740, 156471), (8127, 149020), (9030, 134118), (10836, 111765), (11610, 104314), (13545, 89412), (14902, 81270), (16254, 74510), (18060, 67059), (22353, 54180), (23220, 52157), (27090, 44706), (29804, 40635), (32508, 37255)]