269237080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 731566080

約数和(自身を除く): 462329000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 97, 115, 140, 161, 184, 194, 230, 280, 322, 388, 431, 460, 485, 644, 679, 776, 805, 862, 920, 970, 1288, 1358, 1610, 1724, 1940, 2155, 2231, 2716, 3017, 3220, 3395, 3448, 3880, 4310, 4462, 5432, 6034, 6440, 6790, 8620, 8924, 9913, 11155, 12068, 13580, 15085, 15617, 17240, 17848, 19826, 22310, 24136, 27160, 30170, 31234, 39652, 41807, 44620, 49565, 60340, 62468, 69391, 78085, 79304, 83614, 89240, 99130, 120680, 124936, 138782, 156170, 167228, 198260, 209035, 277564, 292649, 312340, 334456, 346955, 396520, 418070, 555128, 585298, 624680, 693910, 836140, 961561, 1170596, 1387820, 1463245, 1672280, 1923122, 2341192, 2775640, 2926490, 3846244, 4807805, 5852980, 6730927, 7692488, 9615610, 11705960, 13461854, 19231220, 26923708, 33654635, 38462440, 53847416, 67309270, 134618540, 269237080]

約数ペア:

[(1, 269237080), (2, 134618540), (4, 67309270), (5, 53847416), (7, 38462440), (8, 33654635), (10, 26923708), (14, 19231220), (20, 13461854), (23, 11705960), (28, 9615610), (35, 7692488), (40, 6730927), (46, 5852980), (56, 4807805), (70, 3846244), (92, 2926490), (97, 2775640), (115, 2341192), (140, 1923122), (161, 1672280), (184, 1463245), (194, 1387820), (230, 1170596), (280, 961561), (322, 836140), (388, 693910), (431, 624680), (460, 585298), (485, 555128), (644, 418070), (679, 396520), (776, 346955), (805, 334456), (862, 312340), (920, 292649), (970, 277564), (1288, 209035), (1358, 198260), (1610, 167228), (1724, 156170), (1940, 138782), (2155, 124936), (2231, 120680), (2716, 99130), (3017, 89240), (3220, 83614), (3395, 79304), (3448, 78085), (3880, 69391), (4310, 62468), (4462, 60340), (5432, 49565), (6034, 44620), (6440, 41807), (6790, 39652), (8620, 31234), (8924, 30170), (9913, 27160), (11155, 24136), (12068, 22310), (13580, 19826), (15085, 17848), (15617, 17240)]