2019890880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{100193}}^1$

素因数の和:100223

約数の個数: 168

約数和(自身を含む): 7940174112

約数和(自身を除く): 5920283232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 100193, 200386, 300579, 400772, 500965, 601158, 701351, 801544, 901737, 1001930, 1202316, 1402702, 1502895, 1603088, 1803474, 2003860, 2104053, 2404632, 2805404, 3005790, 3206176, 3506755, 3606948, 4007720, 4208106, 4508685, 4809264, 5610808, 6011580, 6312159, 6412352, 7013510, 7213896, 8015440, 8416212, 9017370, 9618528, 10520265, 11221616, 12023160, 12624318, 14027020, 14427792, 16030880, 16832424, 18034740, 19237056, 21040530, 22443232, 24046320, 25248636, 28054040, 28855584, 31560795, 32061760, 33664848, 36069480, 42081060, 44886464, 48092640, 50497272, 56108080, 57711168, 63121590, 67329696, 72138960, 84162120, 96185280, 100994544, 112216160, 126243180, 134659392, 144277920, 168324240, 201989088, 224432320, 252486360, 288555840, 336648480, 403978176, 504972720, 673296960, 1009945440, 2019890880]

約数ペア:

[(1, 2019890880), (2, 1009945440), (3, 673296960), (4, 504972720), (5, 403978176), (6, 336648480), (7, 288555840), (8, 252486360), (9, 224432320), (10, 201989088), (12, 168324240), (14, 144277920), (15, 134659392), (16, 126243180), (18, 112216160), (20, 100994544), (21, 96185280), (24, 84162120), (28, 72138960), (30, 67329696), (32, 63121590), (35, 57711168), (36, 56108080), (40, 50497272), (42, 48092640), (45, 44886464), (48, 42081060), (56, 36069480), (60, 33664848), (63, 32061760), (64, 31560795), (70, 28855584), (72, 28054040), (80, 25248636), (84, 24046320), (90, 22443232), (96, 21040530), (105, 19237056), (112, 18034740), (120, 16832424), (126, 16030880), (140, 14427792), (144, 14027020), (160, 12624318), (168, 12023160), (180, 11221616), (192, 10520265), (210, 9618528), (224, 9017370), (240, 8416212), (252, 8015440), (280, 7213896), (288, 7013510), (315, 6412352), (320, 6312159), (336, 6011580), (360, 5610808), (420, 4809264), (448, 4508685), (480, 4208106), (504, 4007720), (560, 3606948), (576, 3506755), (630, 3206176), (672, 3005790), (720, 2805404), (840, 2404632), (960, 2104053), (1008, 2003860), (1120, 1803474), (1260, 1603088), (1344, 1502895), (1440, 1402702), (1680, 1202316), (2016, 1001930), (2240, 901737), (2520, 801544), (2880, 701351), (3360, 601158), (4032, 500965), (5040, 400772), (6720, 300579), (10080, 200386), (20160, 100193)]