493094080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81101}}^1$

素因数の和:81137

約数の個数: 56

約数和(自身を含む): 1235994480

約数和(自身を除く): 742900400

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, 81101, 162202, 324404, 405505, 648808, 811010, 1297616, 1540919, 1622020, 2595232, 3081838, 3244040, 5190464, 6163676, 6488080, 7704595, 12327352, 12976160, 15409190, 24654704, 25952320, 30818380, 49309408, 61636760, 98618816, 123273520, 246547040, 493094080]

約数ペア:

[(1, 493094080), (2, 246547040), (4, 123273520), (5, 98618816), (8, 61636760), (10, 49309408), (16, 30818380), (19, 25952320), (20, 24654704), (32, 15409190), (38, 12976160), (40, 12327352), (64, 7704595), (76, 6488080), (80, 6163676), (95, 5190464), (152, 3244040), (160, 3081838), (190, 2595232), (304, 1622020), (320, 1540919), (380, 1297616), (608, 811010), (760, 648808), (1216, 405505), (1520, 324404), (3040, 162202), (6080, 81101)]