156960767840

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13816969}}^1$

素因数の和:13817055

約数の個数: 48

約数和(自身を含む): 376042655520

約数和(自身を除く): 219081887680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 13816969, 27633938, 55267876, 69084845, 110535752, 138169690, 221071504, 276339380, 442143008, 552678760, 981004799, 1105357520, 1962009598, 2210715040, 3924019196, 4905023995, 7848038392, 9810047990, 15696076784, 19620095980, 31392153568, 39240191960, 78480383920, 156960767840]

約数ペア:

[(1, 156960767840), (2, 78480383920), (4, 39240191960), (5, 31392153568), (8, 19620095980), (10, 15696076784), (16, 9810047990), (20, 7848038392), (32, 4905023995), (40, 3924019196), (71, 2210715040), (80, 1962009598), (142, 1105357520), (160, 981004799), (284, 552678760), (355, 442143008), (568, 276339380), (710, 221071504), (1136, 138169690), (1420, 110535752), (2272, 69084845), (2840, 55267876), (5680, 27633938), (11360, 13816969)]