132545680

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 317037744

約数和(自身を除く): 184492064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 157, 173, 244, 305, 314, 346, 488, 610, 628, 692, 785, 865, 976, 1220, 1256, 1384, 1570, 1730, 2440, 2512, 2768, 3140, 3460, 4880, 6280, 6920, 9577, 10553, 12560, 13840, 19154, 21106, 27161, 38308, 42212, 47885, 52765, 54322, 76616, 84424, 95770, 105530, 108644, 135805, 153232, 168848, 191540, 211060, 217288, 271610, 383080, 422120, 434576, 543220, 766160, 844240, 1086440, 1656821, 2172880, 3313642, 6627284, 8284105, 13254568, 16568210, 26509136, 33136420, 66272840, 132545680]

約数ペア:

[(1, 132545680), (2, 66272840), (4, 33136420), (5, 26509136), (8, 16568210), (10, 13254568), (16, 8284105), (20, 6627284), (40, 3313642), (61, 2172880), (80, 1656821), (122, 1086440), (157, 844240), (173, 766160), (244, 543220), (305, 434576), (314, 422120), (346, 383080), (488, 271610), (610, 217288), (628, 211060), (692, 191540), (785, 168848), (865, 153232), (976, 135805), (1220, 108644), (1256, 105530), (1384, 95770), (1570, 84424), (1730, 76616), (2440, 54322), (2512, 52765), (2768, 47885), (3140, 42212), (3460, 38308), (4880, 27161), (6280, 21106), (6920, 19154), (9577, 13840), (10553, 12560)]