249537960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{99023}}^1$

素因数の和:99047

約数の個数: 96

約数和(自身を含む): 926864640

約数和(自身を除く): 677326680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 99023, 198046, 297069, 396092, 495115, 594138, 693161, 792184, 891207, 990230, 1188276, 1386322, 1485345, 1782414, 1980460, 2079483, 2376552, 2772644, 2970690, 3465805, 3564828, 3960920, 4158966, 4456035, 5545288, 5941380, 6238449, 6931610, 7129656, 8317932, 8912070, 10397415, 11882760, 12476898, 13863220, 16635864, 17824140, 20794830, 24953796, 27726440, 31192245, 35648280, 41589660, 49907592, 62384490, 83179320, 124768980, 249537960]

約数ペア:

[(1, 249537960), (2, 124768980), (3, 83179320), (4, 62384490), (5, 49907592), (6, 41589660), (7, 35648280), (8, 31192245), (9, 27726440), (10, 24953796), (12, 20794830), (14, 17824140), (15, 16635864), (18, 13863220), (20, 12476898), (21, 11882760), (24, 10397415), (28, 8912070), (30, 8317932), (35, 7129656), (36, 6931610), (40, 6238449), (42, 5941380), (45, 5545288), (56, 4456035), (60, 4158966), (63, 3960920), (70, 3564828), (72, 3465805), (84, 2970690), (90, 2772644), (105, 2376552), (120, 2079483), (126, 1980460), (140, 1782414), (168, 1485345), (180, 1386322), (210, 1188276), (252, 990230), (280, 891207), (315, 792184), (360, 693161), (420, 594138), (504, 495115), (630, 396092), (840, 297069), (1260, 198046), (2520, 99023)]