255150

素因数分解:

$2^1\times 3^6\times 5^2\times 7^1$

素因数の和:37

約数の個数: 84

約数和(自身を含む): 813192

約数和(自身を除く): 558042

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 675, 729, 810, 945, 1050, 1134, 1215, 1350, 1458, 1575, 1701, 1890, 2025, 2430, 2835, 3150, 3402, 3645, 4050, 4725, 5103, 5670, 6075, 7290, 8505, 9450, 10206, 12150, 14175, 17010, 18225, 25515, 28350, 36450, 42525, 51030, 85050, 127575, 255150]

約数ペア:

[(1, 255150), (2, 127575), (3, 85050), (5, 51030), (6, 42525), (7, 36450), (9, 28350), (10, 25515), (14, 18225), (15, 17010), (18, 14175), (21, 12150), (25, 10206), (27, 9450), (30, 8505), (35, 7290), (42, 6075), (45, 5670), (50, 5103), (54, 4725), (63, 4050), (70, 3645), (75, 3402), (81, 3150), (90, 2835), (105, 2430), (126, 2025), (135, 1890), (150, 1701), (162, 1575), (175, 1458), (189, 1350), (210, 1215), (225, 1134), (243, 1050), (270, 945), (315, 810), (350, 729), (378, 675), (405, 630), (450, 567), (486, 525)]