157337880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2049

約数の個数: 128

約数和(自身を含む): 545287680

約数和(自身を除く): 387949800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1931, 1940, 2037, 2328, 2716, 2910, 3395, 3862, 3880, 4074, 5432, 5793, 5820, 6790, 7724, 8148, 9655, 10185, 11586, 11640, 13517, 13580, 15448, 16296, 19310, 20370, 23172, 27034, 27160, 28965, 38620, 40551, 40740, 46344, 54068, 57930, 67585, 77240, 81102, 81480, 108136, 115860, 135170, 162204, 187307, 202755, 231720, 270340, 324408, 374614, 405510, 540680, 561921, 749228, 811020, 936535, 1123842, 1311149, 1498456, 1622040, 1873070, 2247684, 2622298, 2809605, 3746140, 3933447, 4495368, 5244596, 5619210, 6555745, 7492280, 7866894, 10489192, 11238420, 13111490, 15733788, 19667235, 22476840, 26222980, 31467576, 39334470, 52445960, 78668940, 157337880]

約数ペア:

[(1, 157337880), (2, 78668940), (3, 52445960), (4, 39334470), (5, 31467576), (6, 26222980), (7, 22476840), (8, 19667235), (10, 15733788), (12, 13111490), (14, 11238420), (15, 10489192), (20, 7866894), (21, 7492280), (24, 6555745), (28, 5619210), (30, 5244596), (35, 4495368), (40, 3933447), (42, 3746140), (56, 2809605), (60, 2622298), (70, 2247684), (84, 1873070), (97, 1622040), (105, 1498456), (120, 1311149), (140, 1123842), (168, 936535), (194, 811020), (210, 749228), (280, 561921), (291, 540680), (388, 405510), (420, 374614), (485, 324408), (582, 270340), (679, 231720), (776, 202755), (840, 187307), (970, 162204), (1164, 135170), (1358, 115860), (1455, 108136), (1931, 81480), (1940, 81102), (2037, 77240), (2328, 67585), (2716, 57930), (2910, 54068), (3395, 46344), (3862, 40740), (3880, 40551), (4074, 38620), (5432, 28965), (5793, 27160), (5820, 27034), (6790, 23172), (7724, 20370), (8148, 19310), (9655, 16296), (10185, 15448), (11586, 13580), (11640, 13517)]