214769120

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7759}}^1$

素因数の和:7947

約数の個数: 48

約数和(自身を含む): 510390720

約数和(自身を除く): 295621600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 7759, 13840, 15518, 27680, 31036, 38795, 62072, 77590, 124144, 155180, 248288, 310360, 620720, 1241440, 1342307, 2684614, 5369228, 6711535, 10738456, 13423070, 21476912, 26846140, 42953824, 53692280, 107384560, 214769120]

約数ペア:

[(1, 214769120), (2, 107384560), (4, 53692280), (5, 42953824), (8, 26846140), (10, 21476912), (16, 13423070), (20, 10738456), (32, 6711535), (40, 5369228), (80, 2684614), (160, 1342307), (173, 1241440), (346, 620720), (692, 310360), (865, 248288), (1384, 155180), (1730, 124144), (2768, 77590), (3460, 62072), (5536, 38795), (6920, 31036), (7759, 27680), (13840, 15518)]