7138935280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{10607}}^1$

素因数の和:10846

約数の個数: 80

約数和(自身を含む): 17047480320

約数和(自身を除く): 9908545040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 179, 188, 235, 358, 376, 470, 716, 752, 895, 940, 1432, 1790, 1880, 2864, 3580, 3760, 7160, 8413, 10607, 14320, 16826, 21214, 33652, 42065, 42428, 53035, 67304, 84130, 84856, 106070, 134608, 168260, 169712, 212140, 336520, 424280, 498529, 673040, 848560, 997058, 1898653, 1994116, 2492645, 3797306, 3988232, 4985290, 7594612, 7976464, 9493265, 9970580, 15189224, 18986530, 19941160, 30378448, 37973060, 39882320, 75946120, 89236691, 151892240, 178473382, 356946764, 446183455, 713893528, 892366910, 1427787056, 1784733820, 3569467640, 7138935280]

約数ペア:

[(1, 7138935280), (2, 3569467640), (4, 1784733820), (5, 1427787056), (8, 892366910), (10, 713893528), (16, 446183455), (20, 356946764), (40, 178473382), (47, 151892240), (80, 89236691), (94, 75946120), (179, 39882320), (188, 37973060), (235, 30378448), (358, 19941160), (376, 18986530), (470, 15189224), (716, 9970580), (752, 9493265), (895, 7976464), (940, 7594612), (1432, 4985290), (1790, 3988232), (1880, 3797306), (2864, 2492645), (3580, 1994116), (3760, 1898653), (7160, 997058), (8413, 848560), (10607, 673040), (14320, 498529), (16826, 424280), (21214, 336520), (33652, 212140), (42065, 169712), (42428, 168260), (53035, 134608), (67304, 106070), (84130, 84856)]