164982856480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{23741}}^1$

素因数の和:24039

約数の個数: 144

約数和(自身を含む): 423720909864

約数和(自身を除く): 258738053384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 257, 260, 338, 416, 514, 520, 676, 845, 1028, 1040, 1285, 1352, 1690, 2056, 2080, 2570, 2704, 3341, 3380, 4112, 5140, 5408, 6682, 6760, 8224, 10280, 13364, 13520, 16705, 20560, 23741, 26728, 27040, 33410, 41120, 43433, 47482, 53456, 66820, 86866, 94964, 106912, 118705, 133640, 173732, 189928, 217165, 237410, 267280, 308633, 347464, 379856, 434330, 474820, 534560, 617266, 694928, 759712, 868660, 949640, 1234532, 1389856, 1543165, 1737320, 1899280, 2469064, 3086330, 3474640, 3798560, 4012229, 4938128, 6101437, 6172660, 6949280, 8024458, 9876256, 12202874, 12345320, 16048916, 20061145, 24405748, 24690640, 30507185, 32097832, 40122290, 48811496, 49381280, 61014370, 64195664, 79318681, 80244580, 97622992, 122028740, 128391328, 158637362, 160489160, 195245984, 244057480, 317274724, 320978320, 396593405, 488114960, 634549448, 641956640, 793186810, 976229920, 1031142853, 1269098896, 1586373620, 2062285706, 2538197792, 3172747240, 4124571412, 5155714265, 6345494480, 8249142824, 10311428530, 12690988960, 16498285648, 20622857060, 32996571296, 41245714120, 82491428240, 164982856480]

約数ペア:

[(1, 164982856480), (2, 82491428240), (4, 41245714120), (5, 32996571296), (8, 20622857060), (10, 16498285648), (13, 12690988960), (16, 10311428530), (20, 8249142824), (26, 6345494480), (32, 5155714265), (40, 4124571412), (52, 3172747240), (65, 2538197792), (80, 2062285706), (104, 1586373620), (130, 1269098896), (160, 1031142853), (169, 976229920), (208, 793186810), (257, 641956640), (260, 634549448), (338, 488114960), (416, 396593405), (514, 320978320), (520, 317274724), (676, 244057480), (845, 195245984), (1028, 160489160), (1040, 158637362), (1285, 128391328), (1352, 122028740), (1690, 97622992), (2056, 80244580), (2080, 79318681), (2570, 64195664), (2704, 61014370), (3341, 49381280), (3380, 48811496), (4112, 40122290), (5140, 32097832), (5408, 30507185), (6682, 24690640), (6760, 24405748), (8224, 20061145), (10280, 16048916), (13364, 12345320), (13520, 12202874), (16705, 9876256), (20560, 8024458), (23741, 6949280), (26728, 6172660), (27040, 6101437), (33410, 4938128), (41120, 4012229), (43433, 3798560), (47482, 3474640), (53456, 3086330), (66820, 2469064), (86866, 1899280), (94964, 1737320), (106912, 1543165), (118705, 1389856), (133640, 1234532), (173732, 949640), (189928, 868660), (217165, 759712), (237410, 694928), (267280, 617266), (308633, 534560), (347464, 474820), (379856, 434330)]