331471620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{11027}}^1$

素因数の和:11209

約数の個数: 72

約数和(自身を含む): 1011576384

約数和(自身を除く): 680104764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 10020, 11027, 15030, 22054, 30060, 33081, 44108, 55135, 66162, 99243, 110270, 132324, 165405, 198486, 220540, 330810, 396972, 496215, 661620, 992430, 1841509, 1984860, 3683018, 5524527, 7366036, 9207545, 11049054, 16573581, 18415090, 22098108, 27622635, 33147162, 36830180, 55245270, 66294324, 82867905, 110490540, 165735810, 331471620]

約数ペア:

[(1, 331471620), (2, 165735810), (3, 110490540), (4, 82867905), (5, 66294324), (6, 55245270), (9, 36830180), (10, 33147162), (12, 27622635), (15, 22098108), (18, 18415090), (20, 16573581), (30, 11049054), (36, 9207545), (45, 7366036), (60, 5524527), (90, 3683018), (167, 1984860), (180, 1841509), (334, 992430), (501, 661620), (668, 496215), (835, 396972), (1002, 330810), (1503, 220540), (1670, 198486), (2004, 165405), (2505, 132324), (3006, 110270), (3340, 99243), (5010, 66162), (6012, 55135), (7515, 44108), (10020, 33081), (11027, 30060), (15030, 22054)]