305712900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{113227}}^1$

素因数の和:113250

約数の個数: 72

約数和(自身を含む): 982819040

約数和(自身を除く): 677106140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 113227, 226454, 339681, 452908, 566135, 679362, 1019043, 1132270, 1358724, 1698405, 2038086, 2264540, 2830675, 3057129, 3396810, 4076172, 5095215, 5661350, 6114258, 6793620, 8492025, 10190430, 11322700, 12228516, 15285645, 16984050, 20380860, 25476075, 30571290, 33968100, 50952150, 61142580, 76428225, 101904300, 152856450, 305712900]

約数ペア:

[(1, 305712900), (2, 152856450), (3, 101904300), (4, 76428225), (5, 61142580), (6, 50952150), (9, 33968100), (10, 30571290), (12, 25476075), (15, 20380860), (18, 16984050), (20, 15285645), (25, 12228516), (27, 11322700), (30, 10190430), (36, 8492025), (45, 6793620), (50, 6114258), (54, 5661350), (60, 5095215), (75, 4076172), (90, 3396810), (100, 3057129), (108, 2830675), (135, 2264540), (150, 2038086), (180, 1698405), (225, 1358724), (270, 1132270), (300, 1019043), (450, 679362), (540, 566135), (675, 452908), (900, 339681), (1350, 226454), (2700, 113227)]