264261760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1054

約数の個数: 128

約数和(自身を含む): 734595840

約数和(自身を除く): 470334080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 967, 976, 1120, 1220, 1708, 1934, 1952, 2135, 2240, 2440, 3416, 3868, 3904, 4270, 4480, 4835, 4880, 6769, 6832, 7736, 7808, 8540, 9670, 9760, 13538, 13664, 15472, 17080, 19340, 19520, 27076, 27328, 30944, 33845, 34160, 38680, 39040, 54152, 54656, 58987, 61888, 67690, 68320, 77360, 108304, 117974, 123776, 135380, 136640, 154720, 216608, 235948, 270760, 273280, 294935, 309440, 412909, 433216, 471896, 541520, 589870, 618880, 825818, 866432, 943792, 1083040, 1179740, 1651636, 1887584, 2064545, 2166080, 2359480, 3303272, 3775168, 4129090, 4332160, 4718960, 6606544, 7550336, 8258180, 9437920, 13213088, 16516360, 18875840, 26426176, 33032720, 37751680, 52852352, 66065440, 132130880, 264261760]

約数ペア:

[(1, 264261760), (2, 132130880), (4, 66065440), (5, 52852352), (7, 37751680), (8, 33032720), (10, 26426176), (14, 18875840), (16, 16516360), (20, 13213088), (28, 9437920), (32, 8258180), (35, 7550336), (40, 6606544), (56, 4718960), (61, 4332160), (64, 4129090), (70, 3775168), (80, 3303272), (112, 2359480), (122, 2166080), (128, 2064545), (140, 1887584), (160, 1651636), (224, 1179740), (244, 1083040), (280, 943792), (305, 866432), (320, 825818), (427, 618880), (448, 589870), (488, 541520), (560, 471896), (610, 433216), (640, 412909), (854, 309440), (896, 294935), (967, 273280), (976, 270760), (1120, 235948), (1220, 216608), (1708, 154720), (1934, 136640), (1952, 135380), (2135, 123776), (2240, 117974), (2440, 108304), (3416, 77360), (3868, 68320), (3904, 67690), (4270, 61888), (4480, 58987), (4835, 54656), (4880, 54152), (6769, 39040), (6832, 38680), (7736, 34160), (7808, 33845), (8540, 30944), (9670, 27328), (9760, 27076), (13538, 19520), (13664, 19340), (15472, 17080)]