80910864

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 236190240

約数和(自身を除く): 155279376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 73, 86, 129, 144, 146, 172, 179, 219, 258, 292, 344, 358, 387, 438, 516, 537, 584, 657, 688, 716, 774, 876, 1032, 1074, 1168, 1314, 1432, 1548, 1611, 1752, 2064, 2148, 2628, 2864, 3096, 3139, 3222, 3504, 4296, 5256, 6192, 6278, 6444, 7697, 8592, 9417, 10512, 12556, 12888, 13067, 15394, 18834, 23091, 25112, 25776, 26134, 28251, 30788, 37668, 39201, 46182, 50224, 52268, 56502, 61576, 69273, 75336, 78402, 92364, 104536, 113004, 117603, 123152, 138546, 150672, 156804, 184728, 209072, 226008, 235206, 277092, 313608, 369456, 452016, 470412, 554184, 561881, 627216, 940824, 1108368, 1123762, 1685643, 1881648, 2247524, 3371286, 4495048, 5056929, 6742572, 8990096, 10113858, 13485144, 20227716, 26970288, 40455432, 80910864]

約数ペア:

[(1, 80910864), (2, 40455432), (3, 26970288), (4, 20227716), (6, 13485144), (8, 10113858), (9, 8990096), (12, 6742572), (16, 5056929), (18, 4495048), (24, 3371286), (36, 2247524), (43, 1881648), (48, 1685643), (72, 1123762), (73, 1108368), (86, 940824), (129, 627216), (144, 561881), (146, 554184), (172, 470412), (179, 452016), (219, 369456), (258, 313608), (292, 277092), (344, 235206), (358, 226008), (387, 209072), (438, 184728), (516, 156804), (537, 150672), (584, 138546), (657, 123152), (688, 117603), (716, 113004), (774, 104536), (876, 92364), (1032, 78402), (1074, 75336), (1168, 69273), (1314, 61576), (1432, 56502), (1548, 52268), (1611, 50224), (1752, 46182), (2064, 39201), (2148, 37668), (2628, 30788), (2864, 28251), (3096, 26134), (3139, 25776), (3222, 25112), (3504, 23091), (4296, 18834), (5256, 15394), (6192, 13067), (6278, 12888), (6444, 12556), (7697, 10512), (8592, 9417)]