213989490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 144

約数和(自身を含む): 657745920

約数和(自身を除く): 443756430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 169, 195, 198, 234, 286, 330, 338, 390, 429, 495, 507, 585, 715, 845, 858, 990, 1014, 1170, 1279, 1287, 1430, 1521, 1690, 1859, 2145, 2535, 2558, 2574, 3042, 3718, 3837, 4290, 5070, 5577, 6395, 6435, 7605, 7674, 9295, 11154, 11511, 12790, 12870, 14069, 15210, 16627, 16731, 18590, 19185, 23022, 27885, 28138, 33254, 33462, 38370, 42207, 49881, 55770, 57555, 70345, 83135, 83655, 84414, 99762, 115110, 126621, 140690, 149643, 166270, 167310, 182897, 211035, 216151, 249405, 253242, 299286, 365794, 422070, 432302, 498810, 548691, 633105, 648453, 748215, 914485, 1080755, 1097382, 1266210, 1296906, 1496430, 1646073, 1828970, 1945359, 2161510, 2377661, 2743455, 3242265, 3292146, 3890718, 4755322, 5486910, 6484530, 7132983, 8230365, 9726795, 11888305, 14265966, 16460730, 19453590, 21398949, 23776610, 35664915, 42797898, 71329830, 106994745, 213989490]

約数ペア:

[(1, 213989490), (2, 106994745), (3, 71329830), (5, 42797898), (6, 35664915), (9, 23776610), (10, 21398949), (11, 19453590), (13, 16460730), (15, 14265966), (18, 11888305), (22, 9726795), (26, 8230365), (30, 7132983), (33, 6484530), (39, 5486910), (45, 4755322), (55, 3890718), (65, 3292146), (66, 3242265), (78, 2743455), (90, 2377661), (99, 2161510), (110, 1945359), (117, 1828970), (130, 1646073), (143, 1496430), (165, 1296906), (169, 1266210), (195, 1097382), (198, 1080755), (234, 914485), (286, 748215), (330, 648453), (338, 633105), (390, 548691), (429, 498810), (495, 432302), (507, 422070), (585, 365794), (715, 299286), (845, 253242), (858, 249405), (990, 216151), (1014, 211035), (1170, 182897), (1279, 167310), (1287, 166270), (1430, 149643), (1521, 140690), (1690, 126621), (1859, 115110), (2145, 99762), (2535, 84414), (2558, 83655), (2574, 83135), (3042, 70345), (3718, 57555), (3837, 55770), (4290, 49881), (5070, 42207), (5577, 38370), (6395, 33462), (6435, 33254), (7605, 28138), (7674, 27885), (9295, 23022), (11154, 19185), (11511, 18590), (12790, 16731), (12870, 16627), (14069, 15210)]