155170680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{184727}}^1$

素因数の和:184748

約数の個数: 64

約数和(自身を含む): 532016640

約数和(自身を除く): 376845960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 184727, 369454, 554181, 738908, 923635, 1108362, 1293089, 1477816, 1847270, 2216724, 2586178, 2770905, 3694540, 3879267, 4433448, 5172356, 5541810, 6465445, 7389080, 7758534, 10344712, 11083620, 12930890, 15517068, 19396335, 22167240, 25861780, 31034136, 38792670, 51723560, 77585340, 155170680]

約数ペア:

[(1, 155170680), (2, 77585340), (3, 51723560), (4, 38792670), (5, 31034136), (6, 25861780), (7, 22167240), (8, 19396335), (10, 15517068), (12, 12930890), (14, 11083620), (15, 10344712), (20, 7758534), (21, 7389080), (24, 6465445), (28, 5541810), (30, 5172356), (35, 4433448), (40, 3879267), (42, 3694540), (56, 2770905), (60, 2586178), (70, 2216724), (84, 1847270), (105, 1477816), (120, 1293089), (140, 1108362), (168, 923635), (210, 738908), (280, 554181), (420, 369454), (840, 184727)]