388810080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1399}}^1$

素因数の和:1613

約数の個数: 144

約数和(自身を含む): 1334642400

約数和(自身を除く): 945832320

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, 180, 193, 240, 288, 360, 386, 480, 579, 720, 772, 965, 1158, 1399, 1440, 1544, 1737, 1930, 2316, 2798, 2895, 3088, 3474, 3860, 4197, 4632, 5596, 5790, 6176, 6948, 6995, 7720, 8394, 8685, 9264, 11192, 11580, 12591, 13896, 13990, 15440, 16788, 17370, 18528, 20985, 22384, 23160, 25182, 27792, 27980, 30880, 33576, 34740, 41970, 44768, 46320, 50364, 55584, 55960, 62955, 67152, 69480, 83940, 92640, 100728, 111920, 125910, 134304, 138960, 167880, 201456, 223840, 251820, 270007, 277920, 335760, 402912, 503640, 540014, 671520, 810021, 1007280, 1080028, 1350035, 1620042, 2014560, 2160056, 2430063, 2700070, 3240084, 4050105, 4320112, 4860126, 5400140, 6480168, 8100210, 8640224, 9720252, 10800280, 12150315, 12960336, 16200420, 19440504, 21600560, 24300630, 25920672, 32400840, 38881008, 43201120, 48601260, 64801680, 77762016, 97202520, 129603360, 194405040, 388810080]

約数ペア:

[(1, 388810080), (2, 194405040), (3, 129603360), (4, 97202520), (5, 77762016), (6, 64801680), (8, 48601260), (9, 43201120), (10, 38881008), (12, 32400840), (15, 25920672), (16, 24300630), (18, 21600560), (20, 19440504), (24, 16200420), (30, 12960336), (32, 12150315), (36, 10800280), (40, 9720252), (45, 8640224), (48, 8100210), (60, 6480168), (72, 5400140), (80, 4860126), (90, 4320112), (96, 4050105), (120, 3240084), (144, 2700070), (160, 2430063), (180, 2160056), (193, 2014560), (240, 1620042), (288, 1350035), (360, 1080028), (386, 1007280), (480, 810021), (579, 671520), (720, 540014), (772, 503640), (965, 402912), (1158, 335760), (1399, 277920), (1440, 270007), (1544, 251820), (1737, 223840), (1930, 201456), (2316, 167880), (2798, 138960), (2895, 134304), (3088, 125910), (3474, 111920), (3860, 100728), (4197, 92640), (4632, 83940), (5596, 69480), (5790, 67152), (6176, 62955), (6948, 55960), (6995, 55584), (7720, 50364), (8394, 46320), (8685, 44768), (9264, 41970), (11192, 34740), (11580, 33576), (12591, 30880), (13896, 27980), (13990, 27792), (15440, 25182), (16788, 23160), (17370, 22384), (18528, 20985)]