255003120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{118057}}^1$

素因数の和:118079

約数の個数: 80

約数和(自身を含む): 878351520

約数和(自身を除く): 623348400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 118057, 236114, 354171, 472228, 590285, 708342, 944456, 1062513, 1180570, 1416684, 1770855, 1888912, 2125026, 2361140, 2833368, 3187539, 3541710, 4250052, 4722280, 5312565, 5666736, 6375078, 7083420, 8500104, 9444560, 10625130, 12750156, 14166840, 15937695, 17000208, 21250260, 25500312, 28333680, 31875390, 42500520, 51000624, 63750780, 85001040, 127501560, 255003120]

約数ペア:

[(1, 255003120), (2, 127501560), (3, 85001040), (4, 63750780), (5, 51000624), (6, 42500520), (8, 31875390), (9, 28333680), (10, 25500312), (12, 21250260), (15, 17000208), (16, 15937695), (18, 14166840), (20, 12750156), (24, 10625130), (27, 9444560), (30, 8500104), (36, 7083420), (40, 6375078), (45, 5666736), (48, 5312565), (54, 4722280), (60, 4250052), (72, 3541710), (80, 3187539), (90, 2833368), (108, 2361140), (120, 2125026), (135, 1888912), (144, 1770855), (180, 1416684), (216, 1180570), (240, 1062513), (270, 944456), (360, 708342), (432, 590285), (540, 472228), (720, 354171), (1080, 236114), (2160, 118057)]