201628480

素因数分解:

$2^6\times 5^1\times {\mathrm{751}}^1\times {\mathrm{839}}^1$

素因数の和:1607

約数の個数: 56

約数和(自身を含む): 481340160

約数和(自身を除く): 279711680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 751, 839, 1502, 1678, 3004, 3356, 3755, 4195, 6008, 6712, 7510, 8390, 12016, 13424, 15020, 16780, 24032, 26848, 30040, 33560, 48064, 53696, 60080, 67120, 120160, 134240, 240320, 268480, 630089, 1260178, 2520356, 3150445, 5040712, 6300890, 10081424, 12601780, 20162848, 25203560, 40325696, 50407120, 100814240, 201628480]

約数ペア:

[(1, 201628480), (2, 100814240), (4, 50407120), (5, 40325696), (8, 25203560), (10, 20162848), (16, 12601780), (20, 10081424), (32, 6300890), (40, 5040712), (64, 3150445), (80, 2520356), (160, 1260178), (320, 630089), (751, 268480), (839, 240320), (1502, 134240), (1678, 120160), (3004, 67120), (3356, 60080), (3755, 53696), (4195, 48064), (6008, 33560), (6712, 30040), (7510, 26848), (8390, 24032), (12016, 16780), (13424, 15020)]