191993520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6299}}^1$

素因数の和:6442

約数の個数: 80

約数和(自身を含む): 599961600

約数和(自身を除く): 407968080

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, 6299, 7620, 10160, 12598, 15240, 18897, 25196, 30480, 31495, 37794, 50392, 62990, 75588, 94485, 100784, 125980, 151176, 188970, 251960, 302352, 377940, 503920, 755880, 799973, 1511760, 1599946, 2399919, 3199892, 3999865, 4799838, 6399784, 7999730, 9599676, 11999595, 12799568, 15999460, 19199352, 23999190, 31998920, 38398704, 47998380, 63997840, 95996760, 191993520]

約数ペア:

[(1, 191993520), (2, 95996760), (3, 63997840), (4, 47998380), (5, 38398704), (6, 31998920), (8, 23999190), (10, 19199352), (12, 15999460), (15, 12799568), (16, 11999595), (20, 9599676), (24, 7999730), (30, 6399784), (40, 4799838), (48, 3999865), (60, 3199892), (80, 2399919), (120, 1599946), (127, 1511760), (240, 799973), (254, 755880), (381, 503920), (508, 377940), (635, 302352), (762, 251960), (1016, 188970), (1270, 151176), (1524, 125980), (1905, 100784), (2032, 94485), (2540, 75588), (3048, 62990), (3810, 50392), (5080, 37794), (6096, 31495), (6299, 30480), (7620, 25196), (10160, 18897), (12598, 15240)]