168896320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27779}}^1$

素因数の和:27815

約数の個数: 56

約数和(自身を含む): 423367200

約数和(自身を除く): 254470880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 27779, 55558, 111116, 138895, 222232, 277790, 444464, 527801, 555580, 888928, 1055602, 1111160, 1777856, 2111204, 2222320, 2639005, 4222408, 4444640, 5278010, 8444816, 8889280, 10556020, 16889632, 21112040, 33779264, 42224080, 84448160, 168896320]

約数ペア:

[(1, 168896320), (2, 84448160), (4, 42224080), (5, 33779264), (8, 21112040), (10, 16889632), (16, 10556020), (19, 8889280), (20, 8444816), (32, 5278010), (38, 4444640), (40, 4222408), (64, 2639005), (76, 2222320), (80, 2111204), (95, 1777856), (152, 1111160), (160, 1055602), (190, 888928), (304, 555580), (320, 527801), (380, 444464), (608, 277790), (760, 222232), (1216, 138895), (1520, 111116), (3040, 55558), (6080, 27779)]