515429280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2069}}^1$

素因数の和:2263

約数の個数: 144

約数和(自身を含む): 1769924520

約数和(自身を除く): 1254495240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 865, 1038, 1384, 1440, 1557, 1730, 2069, 2076, 2595, 2768, 3114, 3460, 4138, 4152, 5190, 5536, 6207, 6228, 6920, 7785, 8276, 8304, 10345, 10380, 12414, 12456, 13840, 15570, 16552, 16608, 18621, 20690, 20760, 24828, 24912, 27680, 31035, 31140, 33104, 37242, 41380, 41520, 49656, 49824, 62070, 62280, 66208, 74484, 82760, 83040, 93105, 99312, 124140, 124560, 148968, 165520, 186210, 198624, 248280, 249120, 297936, 331040, 357937, 372420, 496560, 595872, 715874, 744840, 993120, 1073811, 1431748, 1489680, 1789685, 2147622, 2863496, 2979360, 3221433, 3579370, 4295244, 5369055, 5726992, 6442866, 7158740, 8590488, 10738110, 11453984, 12885732, 14317480, 16107165, 17180976, 21476220, 25771464, 28634960, 32214330, 34361952, 42952440, 51542928, 57269920, 64428660, 85904880, 103085856, 128857320, 171809760, 257714640, 515429280]

約数ペア:

[(1, 515429280), (2, 257714640), (3, 171809760), (4, 128857320), (5, 103085856), (6, 85904880), (8, 64428660), (9, 57269920), (10, 51542928), (12, 42952440), (15, 34361952), (16, 32214330), (18, 28634960), (20, 25771464), (24, 21476220), (30, 17180976), (32, 16107165), (36, 14317480), (40, 12885732), (45, 11453984), (48, 10738110), (60, 8590488), (72, 7158740), (80, 6442866), (90, 5726992), (96, 5369055), (120, 4295244), (144, 3579370), (160, 3221433), (173, 2979360), (180, 2863496), (240, 2147622), (288, 1789685), (346, 1489680), (360, 1431748), (480, 1073811), (519, 993120), (692, 744840), (720, 715874), (865, 595872), (1038, 496560), (1384, 372420), (1440, 357937), (1557, 331040), (1730, 297936), (2069, 249120), (2076, 248280), (2595, 198624), (2768, 186210), (3114, 165520), (3460, 148968), (4138, 124560), (4152, 124140), (5190, 99312), (5536, 93105), (6207, 83040), (6228, 82760), (6920, 74484), (7785, 66208), (8276, 62280), (8304, 62070), (10345, 49824), (10380, 49656), (12414, 41520), (12456, 41380), (13840, 37242), (15570, 33104), (16552, 31140), (16608, 31035), (18621, 27680), (20690, 24912), (20760, 24828)]