172558080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4993}}^1$

素因数の和:5023

約数の個数: 144

約数和(自身を含む): 612464160

約数和(自身を除く): 439906080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 4993, 5760, 6912, 8640, 9986, 11520, 14979, 17280, 19972, 24965, 29958, 34560, 39944, 44937, 49930, 59916, 74895, 79888, 89874, 99860, 119832, 134811, 149790, 159776, 179748, 199720, 224685, 239664, 269622, 299580, 319552, 359496, 399440, 449370, 479328, 539244, 599160, 639104, 674055, 718992, 798880, 898740, 958656, 1078488, 1198320, 1278208, 1348110, 1437984, 1597760, 1797480, 1917312, 2156976, 2396640, 2696220, 2875968, 3195520, 3594960, 3834624, 4313952, 4793280, 5392440, 5751936, 6391040, 7189920, 8627904, 9586560, 10784880, 11503872, 14379840, 17255808, 19173120, 21569760, 28759680, 34511616, 43139520, 57519360, 86279040, 172558080]

約数ペア:

[(1, 172558080), (2, 86279040), (3, 57519360), (4, 43139520), (5, 34511616), (6, 28759680), (8, 21569760), (9, 19173120), (10, 17255808), (12, 14379840), (15, 11503872), (16, 10784880), (18, 9586560), (20, 8627904), (24, 7189920), (27, 6391040), (30, 5751936), (32, 5392440), (36, 4793280), (40, 4313952), (45, 3834624), (48, 3594960), (54, 3195520), (60, 2875968), (64, 2696220), (72, 2396640), (80, 2156976), (90, 1917312), (96, 1797480), (108, 1597760), (120, 1437984), (128, 1348110), (135, 1278208), (144, 1198320), (160, 1078488), (180, 958656), (192, 898740), (216, 798880), (240, 718992), (256, 674055), (270, 639104), (288, 599160), (320, 539244), (360, 479328), (384, 449370), (432, 399440), (480, 359496), (540, 319552), (576, 299580), (640, 269622), (720, 239664), (768, 224685), (864, 199720), (960, 179748), (1080, 159776), (1152, 149790), (1280, 134811), (1440, 119832), (1728, 99860), (1920, 89874), (2160, 79888), (2304, 74895), (2880, 59916), (3456, 49930), (3840, 44937), (4320, 39944), (4993, 34560), (5760, 29958), (6912, 24965), (8640, 19972), (9986, 17280), (11520, 14979)]