1200286080

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{9923}}^1$

素因数の和:9958

約数の個数: 256

約数和(自身を含む): 4858790400

約数和(自身を除く): 3658504320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 9923, 10080, 12096, 13440, 15120, 17280, 19846, 20160, 24192, 29769, 30240, 39692, 40320, 49615, 59538, 60480, 69461, 79384, 89307, 99230, 119076, 120960, 138922, 148845, 158768, 178614, 198460, 208383, 238152, 267921, 277844, 297690, 317536, 347305, 357228, 396920, 416766, 446535, 476304, 535842, 555688, 595380, 625149, 635072, 694610, 714456, 793840, 833532, 893070, 952608, 1041915, 1071684, 1111376, 1190760, 1250298, 1270144, 1339605, 1389220, 1428912, 1587680, 1667064, 1786140, 1875447, 1905216, 2083830, 2143368, 2222752, 2381520, 2500596, 2679210, 2778440, 2857824, 3125745, 3175360, 3334128, 3572280, 3750894, 3810432, 4167660, 4286736, 4445504, 4763040, 5001192, 5358420, 5556880, 5715648, 6251490, 6350720, 6668256, 7144560, 7501788, 8335320, 8573472, 8891008, 9377235, 9526080, 10002384, 10716840, 11113760, 11431296, 12502980, 13336512, 14289120, 15003576, 16670640, 17146944, 18754470, 19052160, 20004768, 21433680, 22227520, 25005960, 26673024, 28578240, 30007152, 33341280, 34293888, 37508940, 40009536, 42867360, 44455040, 50011920, 57156480, 60014304, 66682560, 75017880, 80019072, 85734720, 100023840, 120028608, 133365120, 150035760, 171469440, 200047680, 240057216, 300071520, 400095360, 600143040, 1200286080]

約数ペア:

[(1, 1200286080), (2, 600143040), (3, 400095360), (4, 300071520), (5, 240057216), (6, 200047680), (7, 171469440), (8, 150035760), (9, 133365120), (10, 120028608), (12, 100023840), (14, 85734720), (15, 80019072), (16, 75017880), (18, 66682560), (20, 60014304), (21, 57156480), (24, 50011920), (27, 44455040), (28, 42867360), (30, 40009536), (32, 37508940), (35, 34293888), (36, 33341280), (40, 30007152), (42, 28578240), (45, 26673024), (48, 25005960), (54, 22227520), (56, 21433680), (60, 20004768), (63, 19052160), (64, 18754470), (70, 17146944), (72, 16670640), (80, 15003576), (84, 14289120), (90, 13336512), (96, 12502980), (105, 11431296), (108, 11113760), (112, 10716840), (120, 10002384), (126, 9526080), (128, 9377235), (135, 8891008), (140, 8573472), (144, 8335320), (160, 7501788), (168, 7144560), (180, 6668256), (189, 6350720), (192, 6251490), (210, 5715648), (216, 5556880), (224, 5358420), (240, 5001192), (252, 4763040), (270, 4445504), (280, 4286736), (288, 4167660), (315, 3810432), (320, 3750894), (336, 3572280), (360, 3334128), (378, 3175360), (384, 3125745), (420, 2857824), (432, 2778440), (448, 2679210), (480, 2500596), (504, 2381520), (540, 2222752), (560, 2143368), (576, 2083830), (630, 1905216), (640, 1875447), (672, 1786140), (720, 1667064), (756, 1587680), (840, 1428912), (864, 1389220), (896, 1339605), (945, 1270144), (960, 1250298), (1008, 1190760), (1080, 1111376), (1120, 1071684), (1152, 1041915), (1260, 952608), (1344, 893070), (1440, 833532), (1512, 793840), (1680, 714456), (1728, 694610), (1890, 635072), (1920, 625149), (2016, 595380), (2160, 555688), (2240, 535842), (2520, 476304), (2688, 446535), (2880, 416766), (3024, 396920), (3360, 357228), (3456, 347305), (3780, 317536), (4032, 297690), (4320, 277844), (4480, 267921), (5040, 238152), (5760, 208383), (6048, 198460), (6720, 178614), (7560, 158768), (8064, 148845), (8640, 138922), (9923, 120960), (10080, 119076), (12096, 99230), (13440, 89307), (15120, 79384), (17280, 69461), (19846, 60480), (20160, 59538), (24192, 49615), (29769, 40320), (30240, 39692)]