195775920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:644

約数の個数: 160

約数和(自身を含む): 678974400

約数和(自身を除く): 483198480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 233, 240, 270, 360, 389, 432, 466, 540, 699, 720, 778, 932, 1080, 1165, 1167, 1398, 1556, 1864, 1945, 2097, 2160, 2330, 2334, 2796, 3112, 3495, 3501, 3728, 3890, 4194, 4660, 4668, 5592, 5835, 6224, 6291, 6990, 7002, 7780, 8388, 9320, 9336, 10485, 10503, 11184, 11670, 12582, 13980, 14004, 15560, 16776, 17505, 18640, 18672, 20970, 21006, 23340, 25164, 27960, 28008, 31120, 31455, 33552, 35010, 41940, 42012, 46680, 50328, 52515, 55920, 56016, 62910, 70020, 83880, 84024, 90637, 93360, 100656, 105030, 125820, 140040, 167760, 168048, 181274, 210060, 251640, 271911, 280080, 362548, 420120, 453185, 503280, 543822, 725096, 815733, 840240, 906370, 1087644, 1359555, 1450192, 1631466, 1812740, 2175288, 2447199, 2719110, 3262932, 3625480, 4078665, 4350576, 4894398, 5438220, 6525864, 7250960, 8157330, 9788796, 10876440, 12235995, 13051728, 16314660, 19577592, 21752880, 24471990, 32629320, 39155184, 48943980, 65258640, 97887960, 195775920]

約数ペア:

[(1, 195775920), (2, 97887960), (3, 65258640), (4, 48943980), (5, 39155184), (6, 32629320), (8, 24471990), (9, 21752880), (10, 19577592), (12, 16314660), (15, 13051728), (16, 12235995), (18, 10876440), (20, 9788796), (24, 8157330), (27, 7250960), (30, 6525864), (36, 5438220), (40, 4894398), (45, 4350576), (48, 4078665), (54, 3625480), (60, 3262932), (72, 2719110), (80, 2447199), (90, 2175288), (108, 1812740), (120, 1631466), (135, 1450192), (144, 1359555), (180, 1087644), (216, 906370), (233, 840240), (240, 815733), (270, 725096), (360, 543822), (389, 503280), (432, 453185), (466, 420120), (540, 362548), (699, 280080), (720, 271911), (778, 251640), (932, 210060), (1080, 181274), (1165, 168048), (1167, 167760), (1398, 140040), (1556, 125820), (1864, 105030), (1945, 100656), (2097, 93360), (2160, 90637), (2330, 84024), (2334, 83880), (2796, 70020), (3112, 62910), (3495, 56016), (3501, 55920), (3728, 52515), (3890, 50328), (4194, 46680), (4660, 42012), (4668, 41940), (5592, 35010), (5835, 33552), (6224, 31455), (6291, 31120), (6990, 28008), (7002, 27960), (7780, 25164), (8388, 23340), (9320, 21006), (9336, 20970), (10485, 18672), (10503, 18640), (11184, 17505), (11670, 16776), (12582, 15560), (13980, 14004)]