285147840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1274

約数の個数: 112

約数和(自身を含む): 909169632

約数和(自身を除く): 624021792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 317, 320, 480, 634, 937, 951, 960, 1268, 1585, 1874, 1902, 2536, 2811, 3170, 3748, 3804, 4685, 4755, 5072, 5622, 6340, 7496, 7608, 9370, 9510, 10144, 11244, 12680, 14055, 14992, 15216, 18740, 19020, 20288, 22488, 25360, 28110, 29984, 30432, 37480, 38040, 44976, 50720, 56220, 59968, 60864, 74960, 76080, 89952, 101440, 112440, 149920, 152160, 179904, 224880, 297029, 299840, 304320, 449760, 594058, 891087, 899520, 1188116, 1485145, 1782174, 2376232, 2970290, 3564348, 4455435, 4752464, 5940580, 7128696, 8910870, 9504928, 11881160, 14257392, 17821740, 19009856, 23762320, 28514784, 35643480, 47524640, 57029568, 71286960, 95049280, 142573920, 285147840]

約数ペア:

[(1, 285147840), (2, 142573920), (3, 95049280), (4, 71286960), (5, 57029568), (6, 47524640), (8, 35643480), (10, 28514784), (12, 23762320), (15, 19009856), (16, 17821740), (20, 14257392), (24, 11881160), (30, 9504928), (32, 8910870), (40, 7128696), (48, 5940580), (60, 4752464), (64, 4455435), (80, 3564348), (96, 2970290), (120, 2376232), (160, 1782174), (192, 1485145), (240, 1188116), (317, 899520), (320, 891087), (480, 594058), (634, 449760), (937, 304320), (951, 299840), (960, 297029), (1268, 224880), (1585, 179904), (1874, 152160), (1902, 149920), (2536, 112440), (2811, 101440), (3170, 89952), (3748, 76080), (3804, 74960), (4685, 60864), (4755, 59968), (5072, 56220), (5622, 50720), (6340, 44976), (7496, 38040), (7608, 37480), (9370, 30432), (9510, 29984), (10144, 28110), (11244, 25360), (12680, 22488), (14055, 20288), (14992, 19020), (15216, 18740)]