255199680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29537}}^1$

素因数の和:29563

約数の個数: 112

約数和(自身を含む): 900318240

約数和(自身を除く): 645118560

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 29537, 59074, 88611, 118148, 147685, 177222, 236296, 265833, 295370, 354444, 443055, 472592, 531666, 590740, 708888, 797499, 886110, 945184, 1063332, 1181480, 1329165, 1417776, 1594998, 1772220, 1890368, 2126664, 2362960, 2658330, 2835552, 3189996, 3544440, 3987495, 4253328, 4725920, 5316660, 5671104, 6379992, 7088880, 7974990, 8506656, 9451840, 10633320, 12759984, 14177760, 15949980, 17013312, 21266640, 25519968, 28355520, 31899960, 42533280, 51039936, 63799920, 85066560, 127599840, 255199680]

約数ペア:

[(1, 255199680), (2, 127599840), (3, 85066560), (4, 63799920), (5, 51039936), (6, 42533280), (8, 31899960), (9, 28355520), (10, 25519968), (12, 21266640), (15, 17013312), (16, 15949980), (18, 14177760), (20, 12759984), (24, 10633320), (27, 9451840), (30, 8506656), (32, 7974990), (36, 7088880), (40, 6379992), (45, 5671104), (48, 5316660), (54, 4725920), (60, 4253328), (64, 3987495), (72, 3544440), (80, 3189996), (90, 2835552), (96, 2658330), (108, 2362960), (120, 2126664), (135, 1890368), (144, 1772220), (160, 1594998), (180, 1417776), (192, 1329165), (216, 1181480), (240, 1063332), (270, 945184), (288, 886110), (320, 797499), (360, 708888), (432, 590740), (480, 531666), (540, 472592), (576, 443055), (720, 354444), (864, 295370), (960, 265833), (1080, 236296), (1440, 177222), (1728, 147685), (2160, 118148), (2880, 88611), (4320, 59074), (8640, 29537)]