2987797120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3247

約数の個数: 256

約数和(自身を含む): 9376819200

約数和(自身を除く): 6389022080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 532, 560, 608, 616, 640, 665, 704, 760, 770, 836, 880, 896, 1045, 1064, 1120, 1216, 1232, 1330, 1408, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2240, 2432, 2464, 2660, 2926, 3040, 3080, 3191, 3344, 3520, 4180, 4256, 4480, 4928, 5320, 5852, 6080, 6160, 6382, 6688, 7040, 7315, 8360, 8512, 9856, 10640, 11704, 12160, 12320, 12764, 13376, 14630, 15955, 16720, 17024, 21280, 22337, 23408, 24640, 25528, 26752, 29260, 31910, 33440, 35101, 42560, 44674, 46816, 49280, 51056, 58520, 60629, 63820, 66880, 70202, 85120, 89348, 93632, 102112, 111685, 117040, 121258, 127640, 133760, 140404, 175505, 178696, 187264, 204224, 223370, 234080, 242516, 245707, 255280, 280808, 303145, 351010, 357392, 408448, 424403, 446740, 468160, 485032, 491414, 510560, 561616, 606290, 666919, 702020, 714784, 848806, 893480, 936320, 970064, 982828, 1021120, 1123232, 1212580, 1228535, 1333838, 1404040, 1429568, 1697612, 1786960, 1940128, 1965656, 2042240, 2122015, 2246464, 2425160, 2457070, 2667676, 2808080, 2859136, 3334595, 3395224, 3573920, 3880256, 3931312, 4244030, 4492928, 4668433, 4850320, 4914140, 5335352, 5616160, 6669190, 6790448, 7147840, 7760512, 7862624, 8488060, 9336866, 9700640, 9828280, 10670704, 11232320, 13338380, 13580896, 14295680, 15725248, 16976120, 18673732, 19401280, 19656560, 21341408, 22464640, 23342165, 26676760, 27161792, 31450496, 33952240, 37347464, 38802560, 39313120, 42682816, 46684330, 53353520, 54323584, 67904480, 74694928, 78626240, 85365632, 93368660, 106707040, 135808960, 149389856, 157252480, 186737320, 213414080, 271617920, 298779712, 373474640, 426828160, 597559424, 746949280, 1493898560, 2987797120]

約数ペア:

[(1, 2987797120), (2, 1493898560), (4, 746949280), (5, 597559424), (7, 426828160), (8, 373474640), (10, 298779712), (11, 271617920), (14, 213414080), (16, 186737320), (19, 157252480), (20, 149389856), (22, 135808960), (28, 106707040), (32, 93368660), (35, 85365632), (38, 78626240), (40, 74694928), (44, 67904480), (55, 54323584), (56, 53353520), (64, 46684330), (70, 42682816), (76, 39313120), (77, 38802560), (80, 37347464), (88, 33952240), (95, 31450496), (110, 27161792), (112, 26676760), (128, 23342165), (133, 22464640), (140, 21341408), (152, 19656560), (154, 19401280), (160, 18673732), (176, 16976120), (190, 15725248), (209, 14295680), (220, 13580896), (224, 13338380), (266, 11232320), (280, 10670704), (304, 9828280), (308, 9700640), (320, 9336866), (352, 8488060), (380, 7862624), (385, 7760512), (418, 7147840), (440, 6790448), (448, 6669190), (532, 5616160), (560, 5335352), (608, 4914140), (616, 4850320), (640, 4668433), (665, 4492928), (704, 4244030), (760, 3931312), (770, 3880256), (836, 3573920), (880, 3395224), (896, 3334595), (1045, 2859136), (1064, 2808080), (1120, 2667676), (1216, 2457070), (1232, 2425160), (1330, 2246464), (1408, 2122015), (1463, 2042240), (1520, 1965656), (1540, 1940128), (1672, 1786960), (1760, 1697612), (2090, 1429568), (2128, 1404040), (2240, 1333838), (2432, 1228535), (2464, 1212580), (2660, 1123232), (2926, 1021120), (3040, 982828), (3080, 970064), (3191, 936320), (3344, 893480), (3520, 848806), (4180, 714784), (4256, 702020), (4480, 666919), (4928, 606290), (5320, 561616), (5852, 510560), (6080, 491414), (6160, 485032), (6382, 468160), (6688, 446740), (7040, 424403), (7315, 408448), (8360, 357392), (8512, 351010), (9856, 303145), (10640, 280808), (11704, 255280), (12160, 245707), (12320, 242516), (12764, 234080), (13376, 223370), (14630, 204224), (15955, 187264), (16720, 178696), (17024, 175505), (21280, 140404), (22337, 133760), (23408, 127640), (24640, 121258), (25528, 117040), (26752, 111685), (29260, 102112), (31910, 93632), (33440, 89348), (35101, 85120), (42560, 70202), (44674, 66880), (46816, 63820), (49280, 60629), (51056, 58520)]