209001360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6857}}^1$

素因数の和:7000

約数の個数: 80

約数和(自身を含む): 653101056

約数和(自身を除く): 444099696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 6857, 7620, 10160, 13714, 15240, 20571, 27428, 30480, 34285, 41142, 54856, 68570, 82284, 102855, 109712, 137140, 164568, 205710, 274280, 329136, 411420, 548560, 822840, 870839, 1645680, 1741678, 2612517, 3483356, 4354195, 5225034, 6966712, 8708390, 10450068, 13062585, 13933424, 17416780, 20900136, 26125170, 34833560, 41800272, 52250340, 69667120, 104500680, 209001360]

約数ペア:

[(1, 209001360), (2, 104500680), (3, 69667120), (4, 52250340), (5, 41800272), (6, 34833560), (8, 26125170), (10, 20900136), (12, 17416780), (15, 13933424), (16, 13062585), (20, 10450068), (24, 8708390), (30, 6966712), (40, 5225034), (48, 4354195), (60, 3483356), (80, 2612517), (120, 1741678), (127, 1645680), (240, 870839), (254, 822840), (381, 548560), (508, 411420), (635, 329136), (762, 274280), (1016, 205710), (1270, 164568), (1524, 137140), (1905, 109712), (2032, 102855), (2540, 82284), (3048, 68570), (3810, 54856), (5080, 41142), (6096, 34285), (6857, 30480), (7620, 27428), (10160, 20571), (13714, 15240)]