78943920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1803

約数の個数: 160

約数和(自身を含む): 282839040

約数和(自身を除く): 203895120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1759, 1870, 2040, 2244, 2640, 2805, 2992, 3518, 3740, 4080, 4488, 5277, 5610, 7036, 7480, 8795, 8976, 10554, 11220, 14072, 14960, 17590, 19349, 21108, 22440, 26385, 28144, 29903, 35180, 38698, 42216, 44880, 52770, 58047, 59806, 70360, 77396, 84432, 89709, 96745, 105540, 116094, 119612, 140720, 149515, 154792, 179418, 193490, 211080, 232188, 239224, 290235, 299030, 309584, 328933, 358836, 386980, 422160, 448545, 464376, 478448, 580470, 598060, 657866, 717672, 773960, 897090, 928752, 986799, 1160940, 1196120, 1315732, 1435344, 1547920, 1644665, 1794180, 1973598, 2321880, 2392240, 2631464, 3289330, 3588360, 3947196, 4643760, 4933995, 5262928, 6578660, 7176720, 7894392, 9867990, 13157320, 15788784, 19735980, 26314640, 39471960, 78943920]

約数ペア:

[(1, 78943920), (2, 39471960), (3, 26314640), (4, 19735980), (5, 15788784), (6, 13157320), (8, 9867990), (10, 7894392), (11, 7176720), (12, 6578660), (15, 5262928), (16, 4933995), (17, 4643760), (20, 3947196), (22, 3588360), (24, 3289330), (30, 2631464), (33, 2392240), (34, 2321880), (40, 1973598), (44, 1794180), (48, 1644665), (51, 1547920), (55, 1435344), (60, 1315732), (66, 1196120), (68, 1160940), (80, 986799), (85, 928752), (88, 897090), (102, 773960), (110, 717672), (120, 657866), (132, 598060), (136, 580470), (165, 478448), (170, 464376), (176, 448545), (187, 422160), (204, 386980), (220, 358836), (240, 328933), (255, 309584), (264, 299030), (272, 290235), (330, 239224), (340, 232188), (374, 211080), (408, 193490), (440, 179418), (510, 154792), (528, 149515), (561, 140720), (660, 119612), (680, 116094), (748, 105540), (816, 96745), (880, 89709), (935, 84432), (1020, 77396), (1122, 70360), (1320, 59806), (1360, 58047), (1496, 52770), (1759, 44880), (1870, 42216), (2040, 38698), (2244, 35180), (2640, 29903), (2805, 28144), (2992, 26385), (3518, 22440), (3740, 21108), (4080, 19349), (4488, 17590), (5277, 14960), (5610, 14072), (7036, 11220), (7480, 10554), (8795, 8976)]