155466720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 536019120

約数和(自身を除く): 380552400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1009, 1070, 1284, 1440, 1605, 1712, 1926, 2018, 2140, 2568, 3027, 3210, 3424, 3852, 4036, 4280, 4815, 5045, 5136, 6054, 6420, 7704, 8072, 8560, 9081, 9630, 10090, 10272, 12108, 12840, 15135, 15408, 16144, 17120, 18162, 19260, 20180, 24216, 25680, 30270, 30816, 32288, 36324, 38520, 40360, 45405, 48432, 51360, 60540, 72648, 77040, 80720, 90810, 96864, 107963, 121080, 145296, 154080, 161440, 181620, 215926, 242160, 290592, 323889, 363240, 431852, 484320, 539815, 647778, 726480, 863704, 971667, 1079630, 1295556, 1452960, 1619445, 1727408, 1943334, 2159260, 2591112, 3238890, 3454816, 3886668, 4318520, 4858335, 5182224, 6477780, 7773336, 8637040, 9716670, 10364448, 12955560, 15546672, 17274080, 19433340, 25911120, 31093344, 38866680, 51822240, 77733360, 155466720]

約数ペア:

[(1, 155466720), (2, 77733360), (3, 51822240), (4, 38866680), (5, 31093344), (6, 25911120), (8, 19433340), (9, 17274080), (10, 15546672), (12, 12955560), (15, 10364448), (16, 9716670), (18, 8637040), (20, 7773336), (24, 6477780), (30, 5182224), (32, 4858335), (36, 4318520), (40, 3886668), (45, 3454816), (48, 3238890), (60, 2591112), (72, 2159260), (80, 1943334), (90, 1727408), (96, 1619445), (107, 1452960), (120, 1295556), (144, 1079630), (160, 971667), (180, 863704), (214, 726480), (240, 647778), (288, 539815), (321, 484320), (360, 431852), (428, 363240), (480, 323889), (535, 290592), (642, 242160), (720, 215926), (856, 181620), (963, 161440), (1009, 154080), (1070, 145296), (1284, 121080), (1440, 107963), (1605, 96864), (1712, 90810), (1926, 80720), (2018, 77040), (2140, 72648), (2568, 60540), (3027, 51360), (3210, 48432), (3424, 45405), (3852, 40360), (4036, 38520), (4280, 36324), (4815, 32288), (5045, 30816), (5136, 30270), (6054, 25680), (6420, 24216), (7704, 20180), (8072, 19260), (8560, 18162), (9081, 17120), (9630, 16144), (10090, 15408), (10272, 15135), (12108, 12840)]