352255120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3907}}^1$

素因数の和:3957

約数の個数: 120

約数和(自身を含む): 994382784

約数和(自身を除く): 642127664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2254, 2576, 3220, 3907, 3920, 4508, 5635, 6440, 7814, 9016, 11270, 12880, 15628, 18032, 19535, 22540, 27349, 31256, 39070, 45080, 54698, 62512, 78140, 89861, 90160, 109396, 136745, 156280, 179722, 191443, 218792, 273490, 312560, 359444, 382886, 437584, 449305, 546980, 629027, 718888, 765772, 898610, 957215, 1093960, 1258054, 1437776, 1531544, 1797220, 1914430, 2187920, 2516108, 3063088, 3145135, 3594440, 3828860, 4403189, 5032216, 6290270, 7188880, 7657720, 8806378, 10064432, 12580540, 15315440, 17612756, 22015945, 25161080, 35225512, 44031890, 50322160, 70451024, 88063780, 176127560, 352255120]

約数ペア:

[(1, 352255120), (2, 176127560), (4, 88063780), (5, 70451024), (7, 50322160), (8, 44031890), (10, 35225512), (14, 25161080), (16, 22015945), (20, 17612756), (23, 15315440), (28, 12580540), (35, 10064432), (40, 8806378), (46, 7657720), (49, 7188880), (56, 6290270), (70, 5032216), (80, 4403189), (92, 3828860), (98, 3594440), (112, 3145135), (115, 3063088), (140, 2516108), (161, 2187920), (184, 1914430), (196, 1797220), (230, 1531544), (245, 1437776), (280, 1258054), (322, 1093960), (368, 957215), (392, 898610), (460, 765772), (490, 718888), (560, 629027), (644, 546980), (784, 449305), (805, 437584), (920, 382886), (980, 359444), (1127, 312560), (1288, 273490), (1610, 218792), (1840, 191443), (1960, 179722), (2254, 156280), (2576, 136745), (3220, 109396), (3907, 90160), (3920, 89861), (4508, 78140), (5635, 62512), (6440, 54698), (7814, 45080), (9016, 39070), (11270, 31256), (12880, 27349), (15628, 22540), (18032, 19535)]