348875520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{12979}}^1$

素因数の和:13010

約数の個数: 144

約数和(自身を含む): 1273493760

約数和(自身を除く): 924618240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 12979, 13440, 25958, 26880, 38937, 51916, 64895, 77874, 90853, 103832, 129790, 155748, 181706, 194685, 207664, 259580, 272559, 311496, 363412, 389370, 415328, 454265, 519160, 545118, 622992, 726824, 778740, 830656, 908530, 1038320, 1090236, 1245984, 1362795, 1453648, 1557480, 1661312, 1817060, 2076640, 2180472, 2491968, 2725590, 2907296, 3114960, 3322624, 3634120, 4153280, 4360944, 4983936, 5451180, 5814592, 6229920, 7268240, 8306560, 8721888, 9967872, 10902360, 11629184, 12459840, 14536480, 16613120, 17443776, 21804720, 23258368, 24919680, 29072960, 34887552, 43609440, 49839360, 58145920, 69775104, 87218880, 116291840, 174437760, 348875520]

約数ペア:

[(1, 348875520), (2, 174437760), (3, 116291840), (4, 87218880), (5, 69775104), (6, 58145920), (7, 49839360), (8, 43609440), (10, 34887552), (12, 29072960), (14, 24919680), (15, 23258368), (16, 21804720), (20, 17443776), (21, 16613120), (24, 14536480), (28, 12459840), (30, 11629184), (32, 10902360), (35, 9967872), (40, 8721888), (42, 8306560), (48, 7268240), (56, 6229920), (60, 5814592), (64, 5451180), (70, 4983936), (80, 4360944), (84, 4153280), (96, 3634120), (105, 3322624), (112, 3114960), (120, 2907296), (128, 2725590), (140, 2491968), (160, 2180472), (168, 2076640), (192, 1817060), (210, 1661312), (224, 1557480), (240, 1453648), (256, 1362795), (280, 1245984), (320, 1090236), (336, 1038320), (384, 908530), (420, 830656), (448, 778740), (480, 726824), (560, 622992), (640, 545118), (672, 519160), (768, 454265), (840, 415328), (896, 389370), (960, 363412), (1120, 311496), (1280, 272559), (1344, 259580), (1680, 207664), (1792, 194685), (1920, 181706), (2240, 155748), (2688, 129790), (3360, 103832), (3840, 90853), (4480, 77874), (5376, 64895), (6720, 51916), (8960, 38937), (12979, 26880), (13440, 25958)]