106920160

素因数分解:

$2^5\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1361}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 253299312

約数和(自身を除く): 146379152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 491, 982, 1361, 1964, 2455, 2722, 3928, 4910, 5444, 6805, 7856, 9820, 10888, 13610, 15712, 19640, 21776, 27220, 39280, 43552, 54440, 78560, 108880, 217760, 668251, 1336502, 2673004, 3341255, 5346008, 6682510, 10692016, 13365020, 21384032, 26730040, 53460080, 106920160]

約数ペア:

[(1, 106920160), (2, 53460080), (4, 26730040), (5, 21384032), (8, 13365020), (10, 10692016), (16, 6682510), (20, 5346008), (32, 3341255), (40, 2673004), (80, 1336502), (160, 668251), (491, 217760), (982, 108880), (1361, 78560), (1964, 54440), (2455, 43552), (2722, 39280), (3928, 27220), (4910, 21776), (5444, 19640), (6805, 15712), (7856, 13610), (9820, 10888)]