20161502160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17389}}^1\times {\mathrm{4831}}^1$

素因数の和:22236

約数の個数: 80

約数和(自身を含む): 62517189120

約数和(自身を除く): 42355686960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4831, 9662, 14493, 17389, 19324, 24155, 28986, 34778, 38648, 48310, 52167, 57972, 69556, 72465, 77296, 86945, 96620, 104334, 115944, 139112, 144930, 173890, 193240, 208668, 231888, 260835, 278224, 289860, 347780, 386480, 417336, 521670, 579720, 695560, 834672, 1043340, 1159440, 1391120, 2086680, 4173360, 84006259, 168012518, 252018777, 336025036, 420031295, 504037554, 672050072, 840062590, 1008075108, 1260093885, 1344100144, 1680125180, 2016150216, 2520187770, 3360250360, 4032300432, 5040375540, 6720500720, 10080751080, 20161502160]

約数ペア:

[(1, 20161502160), (2, 10080751080), (3, 6720500720), (4, 5040375540), (5, 4032300432), (6, 3360250360), (8, 2520187770), (10, 2016150216), (12, 1680125180), (15, 1344100144), (16, 1260093885), (20, 1008075108), (24, 840062590), (30, 672050072), (40, 504037554), (48, 420031295), (60, 336025036), (80, 252018777), (120, 168012518), (240, 84006259), (4831, 4173360), (9662, 2086680), (14493, 1391120), (17389, 1159440), (19324, 1043340), (24155, 834672), (28986, 695560), (34778, 579720), (38648, 521670), (48310, 417336), (52167, 386480), (57972, 347780), (69556, 289860), (72465, 278224), (77296, 260835), (86945, 231888), (96620, 208668), (104334, 193240), (115944, 173890), (139112, 144930)]