209118240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{48407}}^1$

素因数の和:48431

約数の個数: 96

約数和(自身を含む): 731928960

約数和(自身を除く): 522810720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 48407, 96814, 145221, 193628, 242035, 290442, 387256, 435663, 484070, 580884, 726105, 774512, 871326, 968140, 1161768, 1306989, 1452210, 1549024, 1742652, 1936280, 2178315, 2323536, 2613978, 2904420, 3485304, 3872560, 4356630, 4647072, 5227956, 5808840, 6534945, 6970608, 7745120, 8713260, 10455912, 11617680, 13069890, 13941216, 17426520, 20911824, 23235360, 26139780, 34853040, 41823648, 52279560, 69706080, 104559120, 209118240]

約数ペア:

[(1, 209118240), (2, 104559120), (3, 69706080), (4, 52279560), (5, 41823648), (6, 34853040), (8, 26139780), (9, 23235360), (10, 20911824), (12, 17426520), (15, 13941216), (16, 13069890), (18, 11617680), (20, 10455912), (24, 8713260), (27, 7745120), (30, 6970608), (32, 6534945), (36, 5808840), (40, 5227956), (45, 4647072), (48, 4356630), (54, 3872560), (60, 3485304), (72, 2904420), (80, 2613978), (90, 2323536), (96, 2178315), (108, 1936280), (120, 1742652), (135, 1549024), (144, 1452210), (160, 1306989), (180, 1161768), (216, 968140), (240, 871326), (270, 774512), (288, 726105), (360, 580884), (432, 484070), (480, 435663), (540, 387256), (720, 290442), (864, 242035), (1080, 193628), (1440, 145221), (2160, 96814), (4320, 48407)]