256508640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59377}}^1$

素因数の和:59401

約数の個数: 96

約数和(自身を含む): 897795360

約数和(自身を除く): 641286720

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 59377, 118754, 178131, 237508, 296885, 356262, 475016, 534393, 593770, 712524, 890655, 950032, 1068786, 1187540, 1425048, 1603179, 1781310, 1900064, 2137572, 2375080, 2671965, 2850096, 3206358, 3562620, 4275144, 4750160, 5343930, 5700192, 6412716, 7125240, 8015895, 8550288, 9500320, 10687860, 12825432, 14250480, 16031790, 17100576, 21375720, 25650864, 28500960, 32063580, 42751440, 51301728, 64127160, 85502880, 128254320, 256508640]

約数ペア:

[(1, 256508640), (2, 128254320), (3, 85502880), (4, 64127160), (5, 51301728), (6, 42751440), (8, 32063580), (9, 28500960), (10, 25650864), (12, 21375720), (15, 17100576), (16, 16031790), (18, 14250480), (20, 12825432), (24, 10687860), (27, 9500320), (30, 8550288), (32, 8015895), (36, 7125240), (40, 6412716), (45, 5700192), (48, 5343930), (54, 4750160), (60, 4275144), (72, 3562620), (80, 3206358), (90, 2850096), (96, 2671965), (108, 2375080), (120, 2137572), (135, 1900064), (144, 1781310), (160, 1603179), (180, 1425048), (216, 1187540), (240, 1068786), (270, 950032), (288, 890655), (360, 712524), (432, 593770), (480, 534393), (540, 475016), (720, 356262), (864, 296885), (1080, 237508), (1440, 178131), (2160, 118754), (4320, 59377)]