1608049520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6367}}^1$

素因数の和:6439

約数の個数: 160

約数和(自身を含む): 4775694336

約数和(自身を除く): 3167644816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 560, 574, 616, 656, 770, 820, 880, 902, 1148, 1232, 1435, 1540, 1640, 1804, 2255, 2296, 2870, 3080, 3157, 3280, 3608, 4510, 4592, 5740, 6160, 6314, 6367, 7216, 9020, 11480, 12628, 12734, 15785, 18040, 22960, 25256, 25468, 31570, 31835, 36080, 44569, 50512, 50936, 63140, 63670, 70037, 89138, 101872, 126280, 127340, 140074, 178276, 222845, 252560, 254680, 261047, 280148, 350185, 356552, 445690, 490259, 509360, 522094, 560296, 700370, 713104, 891380, 980518, 1044188, 1120592, 1305235, 1400740, 1782760, 1827329, 1961036, 2088376, 2451295, 2610470, 2801480, 2871517, 3565520, 3654658, 3922072, 4176752, 4902590, 5220940, 5602960, 5743034, 7309316, 7844144, 9136645, 9805180, 10441880, 11486068, 14357585, 14618632, 18273290, 19610360, 20100619, 20883760, 22972136, 28715170, 29237264, 36546580, 39220720, 40201238, 45944272, 57430340, 73093160, 80402476, 100503095, 114860680, 146186320, 160804952, 201006190, 229721360, 321609904, 402012380, 804024760, 1608049520]

約数ペア:

[(1, 1608049520), (2, 804024760), (4, 402012380), (5, 321609904), (7, 229721360), (8, 201006190), (10, 160804952), (11, 146186320), (14, 114860680), (16, 100503095), (20, 80402476), (22, 73093160), (28, 57430340), (35, 45944272), (40, 40201238), (41, 39220720), (44, 36546580), (55, 29237264), (56, 28715170), (70, 22972136), (77, 20883760), (80, 20100619), (82, 19610360), (88, 18273290), (110, 14618632), (112, 14357585), (140, 11486068), (154, 10441880), (164, 9805180), (176, 9136645), (205, 7844144), (220, 7309316), (280, 5743034), (287, 5602960), (308, 5220940), (328, 4902590), (385, 4176752), (410, 3922072), (440, 3654658), (451, 3565520), (560, 2871517), (574, 2801480), (616, 2610470), (656, 2451295), (770, 2088376), (820, 1961036), (880, 1827329), (902, 1782760), (1148, 1400740), (1232, 1305235), (1435, 1120592), (1540, 1044188), (1640, 980518), (1804, 891380), (2255, 713104), (2296, 700370), (2870, 560296), (3080, 522094), (3157, 509360), (3280, 490259), (3608, 445690), (4510, 356552), (4592, 350185), (5740, 280148), (6160, 261047), (6314, 254680), (6367, 252560), (7216, 222845), (9020, 178276), (11480, 140074), (12628, 127340), (12734, 126280), (15785, 101872), (18040, 89138), (22960, 70037), (25256, 63670), (25468, 63140), (31570, 50936), (31835, 50512), (36080, 44569)]