320548368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 995650560

約数和(自身を除く): 675102192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 67, 84, 87, 112, 116, 134, 168, 174, 201, 203, 232, 268, 336, 348, 402, 406, 464, 469, 491, 536, 609, 696, 804, 812, 938, 982, 1072, 1218, 1392, 1407, 1473, 1608, 1624, 1876, 1943, 1964, 2436, 2814, 2946, 3216, 3248, 3437, 3752, 3886, 3928, 4872, 5628, 5829, 5892, 6874, 7504, 7772, 7856, 9744, 10311, 11256, 11658, 11784, 13601, 13748, 14239, 15544, 20622, 22512, 23316, 23568, 27202, 27496, 28478, 31088, 32897, 40803, 41244, 42717, 46632, 54404, 54992, 56956, 65794, 81606, 82488, 85434, 93264, 98691, 99673, 108808, 113912, 131588, 163212, 164976, 170868, 197382, 199346, 217616, 227824, 230279, 263176, 299019, 326424, 341736, 394764, 398692, 460558, 526352, 598038, 652848, 683472, 690837, 789528, 797384, 921116, 954013, 1196076, 1381674, 1579056, 1594768, 1842232, 1908026, 2392152, 2763348, 2862039, 3684464, 3816052, 4784304, 5526696, 5724078, 6678091, 7632104, 11053392, 11448156, 13356182, 15264208, 20034273, 22896312, 26712364, 40068546, 45792624, 53424728, 80137092, 106849456, 160274184, 320548368]

約数ペア:

[(1, 320548368), (2, 160274184), (3, 106849456), (4, 80137092), (6, 53424728), (7, 45792624), (8, 40068546), (12, 26712364), (14, 22896312), (16, 20034273), (21, 15264208), (24, 13356182), (28, 11448156), (29, 11053392), (42, 7632104), (48, 6678091), (56, 5724078), (58, 5526696), (67, 4784304), (84, 3816052), (87, 3684464), (112, 2862039), (116, 2763348), (134, 2392152), (168, 1908026), (174, 1842232), (201, 1594768), (203, 1579056), (232, 1381674), (268, 1196076), (336, 954013), (348, 921116), (402, 797384), (406, 789528), (464, 690837), (469, 683472), (491, 652848), (536, 598038), (609, 526352), (696, 460558), (804, 398692), (812, 394764), (938, 341736), (982, 326424), (1072, 299019), (1218, 263176), (1392, 230279), (1407, 227824), (1473, 217616), (1608, 199346), (1624, 197382), (1876, 170868), (1943, 164976), (1964, 163212), (2436, 131588), (2814, 113912), (2946, 108808), (3216, 99673), (3248, 98691), (3437, 93264), (3752, 85434), (3886, 82488), (3928, 81606), (4872, 65794), (5628, 56956), (5829, 54992), (5892, 54404), (6874, 46632), (7504, 42717), (7772, 41244), (7856, 40803), (9744, 32897), (10311, 31088), (11256, 28478), (11658, 27496), (11784, 27202), (13601, 23568), (13748, 23316), (14239, 22512), (15544, 20622)]