131009400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{8087}}^1$

素因数の和:8115

約数の個数: 120

約数和(自身を含む): 455071320

約数和(自身を除く): 324061920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8087, 8100, 16174, 16200, 24261, 32348, 40435, 48522, 64696, 72783, 80870, 97044, 121305, 145566, 161740, 194088, 202175, 218349, 242610, 291132, 323480, 363915, 404350, 436698, 485220, 582264, 606525, 655047, 727830, 808700, 873396, 970440, 1091745, 1213050, 1310094, 1455660, 1617400, 1746792, 1819575, 2183490, 2426100, 2620188, 2911320, 3275235, 3639150, 4366980, 4852200, 5240376, 5458725, 6550470, 7278300, 8733960, 10917450, 13100940, 14556600, 16376175, 21834900, 26201880, 32752350, 43669800, 65504700, 131009400]

約数ペア:

[(1, 131009400), (2, 65504700), (3, 43669800), (4, 32752350), (5, 26201880), (6, 21834900), (8, 16376175), (9, 14556600), (10, 13100940), (12, 10917450), (15, 8733960), (18, 7278300), (20, 6550470), (24, 5458725), (25, 5240376), (27, 4852200), (30, 4366980), (36, 3639150), (40, 3275235), (45, 2911320), (50, 2620188), (54, 2426100), (60, 2183490), (72, 1819575), (75, 1746792), (81, 1617400), (90, 1455660), (100, 1310094), (108, 1213050), (120, 1091745), (135, 970440), (150, 873396), (162, 808700), (180, 727830), (200, 655047), (216, 606525), (225, 582264), (270, 485220), (300, 436698), (324, 404350), (360, 363915), (405, 323480), (450, 291132), (540, 242610), (600, 218349), (648, 202175), (675, 194088), (810, 161740), (900, 145566), (1080, 121305), (1350, 97044), (1620, 80870), (1800, 72783), (2025, 64696), (2700, 48522), (3240, 40435), (4050, 32348), (5400, 24261), (8087, 16200), (8100, 16174)]