249549480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4987}}^1$

素因数の和:5143

約数の個数: 96

約数和(自身を含む): 817034400

約数和(自身を除く): 567484920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 4987, 5004, 5560, 6255, 8340, 9974, 10008, 12510, 14961, 16680, 19948, 24935, 25020, 29922, 39896, 44883, 49870, 50040, 59844, 74805, 89766, 99740, 119688, 149610, 179532, 199480, 224415, 299220, 359064, 448830, 598440, 693193, 897660, 1386386, 1795320, 2079579, 2772772, 3465965, 4159158, 5545544, 6238737, 6931930, 8318316, 10397895, 12477474, 13863860, 16636632, 20795790, 24954948, 27727720, 31193685, 41591580, 49909896, 62387370, 83183160, 124774740, 249549480]

約数ペア:

[(1, 249549480), (2, 124774740), (3, 83183160), (4, 62387370), (5, 49909896), (6, 41591580), (8, 31193685), (9, 27727720), (10, 24954948), (12, 20795790), (15, 16636632), (18, 13863860), (20, 12477474), (24, 10397895), (30, 8318316), (36, 6931930), (40, 6238737), (45, 5545544), (60, 4159158), (72, 3465965), (90, 2772772), (120, 2079579), (139, 1795320), (180, 1386386), (278, 897660), (360, 693193), (417, 598440), (556, 448830), (695, 359064), (834, 299220), (1112, 224415), (1251, 199480), (1390, 179532), (1668, 149610), (2085, 119688), (2502, 99740), (2780, 89766), (3336, 74805), (4170, 59844), (4987, 50040), (5004, 49870), (5560, 44883), (6255, 39896), (8340, 29922), (9974, 25020), (10008, 24935), (12510, 19948), (14961, 16680)]