2838821440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7499}}^1$

素因数の和:7549

約数の個数: 168

約数和(自身を含む): 8366760000

約数和(自身を除く): 5527938560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 676, 728, 832, 845, 910, 1040, 1120, 1183, 1352, 1456, 1690, 1820, 2080, 2240, 2366, 2704, 2912, 3380, 3640, 4160, 4732, 5408, 5824, 5915, 6760, 7280, 7499, 9464, 10816, 11830, 13520, 14560, 14998, 18928, 23660, 27040, 29120, 29996, 37495, 37856, 47320, 52493, 54080, 59992, 74990, 75712, 94640, 97487, 104986, 119984, 149980, 189280, 194974, 209972, 239968, 262465, 299960, 378560, 389948, 419944, 479936, 487435, 524930, 599920, 682409, 779896, 839888, 974870, 1049860, 1199840, 1267331, 1364818, 1559792, 1679776, 1949740, 2099720, 2399680, 2534662, 2729636, 3119584, 3359552, 3412045, 3899480, 4199440, 5069324, 5459272, 6239168, 6336655, 6824090, 7798960, 8398880, 8871317, 10138648, 10918544, 12673310, 13648180, 15597920, 16797760, 17742634, 20277296, 21837088, 25346620, 27296360, 31195840, 35485268, 40554592, 43674176, 44356585, 50693240, 54592720, 70970536, 81109184, 88713170, 101386480, 109185440, 141941072, 177426340, 202772960, 218370880, 283882144, 354852680, 405545920, 567764288, 709705360, 1419410720, 2838821440]

約数ペア:

[(1, 2838821440), (2, 1419410720), (4, 709705360), (5, 567764288), (7, 405545920), (8, 354852680), (10, 283882144), (13, 218370880), (14, 202772960), (16, 177426340), (20, 141941072), (26, 109185440), (28, 101386480), (32, 88713170), (35, 81109184), (40, 70970536), (52, 54592720), (56, 50693240), (64, 44356585), (65, 43674176), (70, 40554592), (80, 35485268), (91, 31195840), (104, 27296360), (112, 25346620), (130, 21837088), (140, 20277296), (160, 17742634), (169, 16797760), (182, 15597920), (208, 13648180), (224, 12673310), (260, 10918544), (280, 10138648), (320, 8871317), (338, 8398880), (364, 7798960), (416, 6824090), (448, 6336655), (455, 6239168), (520, 5459272), (560, 5069324), (676, 4199440), (728, 3899480), (832, 3412045), (845, 3359552), (910, 3119584), (1040, 2729636), (1120, 2534662), (1183, 2399680), (1352, 2099720), (1456, 1949740), (1690, 1679776), (1820, 1559792), (2080, 1364818), (2240, 1267331), (2366, 1199840), (2704, 1049860), (2912, 974870), (3380, 839888), (3640, 779896), (4160, 682409), (4732, 599920), (5408, 524930), (5824, 487435), (5915, 479936), (6760, 419944), (7280, 389948), (7499, 378560), (9464, 299960), (10816, 262465), (11830, 239968), (13520, 209972), (14560, 194974), (14998, 189280), (18928, 149980), (23660, 119984), (27040, 104986), (29120, 97487), (29996, 94640), (37495, 75712), (37856, 74990), (47320, 59992), (52493, 54080)]