277555720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1009}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 703747800

約数和(自身を除く): 426192080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 529, 598, 920, 1009, 1058, 1196, 1495, 2018, 2116, 2392, 2645, 2990, 4036, 4232, 5045, 5290, 5980, 6877, 8072, 10090, 10580, 11960, 13117, 13754, 20180, 21160, 23207, 26234, 27508, 34385, 40360, 46414, 52468, 55016, 65585, 68770, 92828, 104936, 116035, 131170, 137540, 185656, 232070, 262340, 275080, 301691, 464140, 524680, 533761, 603382, 928280, 1067522, 1206764, 1508455, 2135044, 2413528, 2668805, 3016910, 4270088, 5337610, 6033820, 6938893, 10675220, 12067640, 13877786, 21350440, 27755572, 34694465, 55511144, 69388930, 138777860, 277555720]

約数ペア:

[(1, 277555720), (2, 138777860), (4, 69388930), (5, 55511144), (8, 34694465), (10, 27755572), (13, 21350440), (20, 13877786), (23, 12067640), (26, 10675220), (40, 6938893), (46, 6033820), (52, 5337610), (65, 4270088), (92, 3016910), (104, 2668805), (115, 2413528), (130, 2135044), (184, 1508455), (230, 1206764), (260, 1067522), (299, 928280), (460, 603382), (520, 533761), (529, 524680), (598, 464140), (920, 301691), (1009, 275080), (1058, 262340), (1196, 232070), (1495, 185656), (2018, 137540), (2116, 131170), (2392, 116035), (2645, 104936), (2990, 92828), (4036, 68770), (4232, 65585), (5045, 55016), (5290, 52468), (5980, 46414), (6877, 40360), (8072, 34385), (10090, 27508), (10580, 26234), (11960, 23207), (13117, 21160), (13754, 20180)]