158338980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{879661}}^1$

素因数の和:879676

約数の個数: 36

約数和(自身を含む): 480295452

約数和(自身を除く): 321956472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 879661, 1759322, 2638983, 3518644, 4398305, 5277966, 7916949, 8796610, 10555932, 13194915, 15833898, 17593220, 26389830, 31667796, 39584745, 52779660, 79169490, 158338980]

約数ペア:

[(1, 158338980), (2, 79169490), (3, 52779660), (4, 39584745), (5, 31667796), (6, 26389830), (9, 17593220), (10, 15833898), (12, 13194915), (15, 10555932), (18, 8796610), (20, 7916949), (30, 5277966), (36, 4398305), (45, 3518644), (60, 2638983), (90, 1759322), (180, 879661)]