202499360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1175

約数の個数: 144

約数和(自身を含む): 581224896

約数和(自身を除く): 378725536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1123, 1127, 1288, 1568, 1610, 1840, 1960, 2246, 2254, 2576, 3220, 3680, 3920, 4492, 4508, 5152, 5615, 5635, 6440, 7840, 7861, 8984, 9016, 11230, 11270, 12880, 15722, 17968, 18032, 22460, 22540, 25760, 25829, 31444, 35936, 36064, 39305, 44920, 45080, 51658, 55027, 62888, 78610, 89840, 90160, 103316, 110054, 125776, 129145, 157220, 179680, 180320, 180803, 206632, 220108, 251552, 258290, 275135, 314440, 361606, 413264, 440216, 516580, 550270, 628880, 723212, 826528, 880432, 904015, 1033160, 1100540, 1257760, 1265621, 1446424, 1760864, 1808030, 2066320, 2201080, 2531242, 2892848, 3616060, 4132640, 4402160, 5062484, 5785696, 6328105, 7232120, 8804320, 10124968, 12656210, 14464240, 20249936, 25312420, 28928480, 40499872, 50624840, 101249680, 202499360]

約数ペア:

[(1, 202499360), (2, 101249680), (4, 50624840), (5, 40499872), (7, 28928480), (8, 25312420), (10, 20249936), (14, 14464240), (16, 12656210), (20, 10124968), (23, 8804320), (28, 7232120), (32, 6328105), (35, 5785696), (40, 5062484), (46, 4402160), (49, 4132640), (56, 3616060), (70, 2892848), (80, 2531242), (92, 2201080), (98, 2066320), (112, 1808030), (115, 1760864), (140, 1446424), (160, 1265621), (161, 1257760), (184, 1100540), (196, 1033160), (224, 904015), (230, 880432), (245, 826528), (280, 723212), (322, 628880), (368, 550270), (392, 516580), (460, 440216), (490, 413264), (560, 361606), (644, 314440), (736, 275135), (784, 258290), (805, 251552), (920, 220108), (980, 206632), (1120, 180803), (1123, 180320), (1127, 179680), (1288, 157220), (1568, 129145), (1610, 125776), (1840, 110054), (1960, 103316), (2246, 90160), (2254, 89840), (2576, 78610), (3220, 62888), (3680, 55027), (3920, 51658), (4492, 45080), (4508, 44920), (5152, 39305), (5615, 36064), (5635, 35936), (6440, 31444), (7840, 25829), (7861, 25760), (8984, 22540), (9016, 22460), (11230, 18032), (11270, 17968), (12880, 15722)]