239315693560

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1\times {\mathrm{30097}}^1$

素因数の和:31696

約数の個数: 64

約数和(自身を含む): 542782516320

約数和(自身を除く): 303466822760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 1451, 2740, 2902, 5480, 5804, 7255, 11608, 14510, 29020, 30097, 58040, 60194, 120388, 150485, 198787, 240776, 300970, 397574, 601940, 795148, 993935, 1203880, 1590296, 1987870, 3975740, 4123289, 7951480, 8246578, 16493156, 20616445, 32986312, 41232890, 43670747, 82465780, 87341494, 164931560, 174682988, 218353735, 349365976, 436707470, 873414940, 1746829880, 5982892339, 11965784678, 23931569356, 29914461695, 47863138712, 59828923390, 119657846780, 239315693560]

約数ペア:

[(1, 239315693560), (2, 119657846780), (4, 59828923390), (5, 47863138712), (8, 29914461695), (10, 23931569356), (20, 11965784678), (40, 5982892339), (137, 1746829880), (274, 873414940), (548, 436707470), (685, 349365976), (1096, 218353735), (1370, 174682988), (1451, 164931560), (2740, 87341494), (2902, 82465780), (5480, 43670747), (5804, 41232890), (7255, 32986312), (11608, 20616445), (14510, 16493156), (29020, 8246578), (30097, 7951480), (58040, 4123289), (60194, 3975740), (120388, 1987870), (150485, 1590296), (198787, 1203880), (240776, 993935), (300970, 795148), (397574, 601940)]