75727200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 249359040

約数和(自身を除く): 173631840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 139, 150, 160, 200, 227, 240, 278, 300, 400, 417, 454, 480, 556, 600, 681, 695, 800, 834, 908, 1112, 1135, 1200, 1362, 1390, 1668, 1816, 2085, 2224, 2270, 2400, 2724, 2780, 3336, 3405, 3475, 3632, 4170, 4448, 4540, 5448, 5560, 5675, 6672, 6810, 6950, 7264, 8340, 9080, 10425, 10896, 11120, 11350, 13344, 13620, 13900, 16680, 17025, 18160, 20850, 21792, 22240, 22700, 27240, 27800, 31553, 33360, 34050, 36320, 41700, 45400, 54480, 55600, 63106, 66720, 68100, 83400, 90800, 94659, 108960, 111200, 126212, 136200, 157765, 166800, 181600, 189318, 252424, 272400, 315530, 333600, 378636, 473295, 504848, 544800, 631060, 757272, 788825, 946590, 1009696, 1262120, 1514544, 1577650, 1893180, 2366475, 2524240, 3029088, 3155300, 3786360, 4732950, 5048480, 6310600, 7572720, 9465900, 12621200, 15145440, 18931800, 25242400, 37863600, 75727200]

約数ペア:

[(1, 75727200), (2, 37863600), (3, 25242400), (4, 18931800), (5, 15145440), (6, 12621200), (8, 9465900), (10, 7572720), (12, 6310600), (15, 5048480), (16, 4732950), (20, 3786360), (24, 3155300), (25, 3029088), (30, 2524240), (32, 2366475), (40, 1893180), (48, 1577650), (50, 1514544), (60, 1262120), (75, 1009696), (80, 946590), (96, 788825), (100, 757272), (120, 631060), (139, 544800), (150, 504848), (160, 473295), (200, 378636), (227, 333600), (240, 315530), (278, 272400), (300, 252424), (400, 189318), (417, 181600), (454, 166800), (480, 157765), (556, 136200), (600, 126212), (681, 111200), (695, 108960), (800, 94659), (834, 90800), (908, 83400), (1112, 68100), (1135, 66720), (1200, 63106), (1362, 55600), (1390, 54480), (1668, 45400), (1816, 41700), (2085, 36320), (2224, 34050), (2270, 33360), (2400, 31553), (2724, 27800), (2780, 27240), (3336, 22700), (3405, 22240), (3475, 21792), (3632, 20850), (4170, 18160), (4448, 17025), (4540, 16680), (5448, 13900), (5560, 13620), (5675, 13344), (6672, 11350), (6810, 11120), (6950, 10896), (7264, 10425), (8340, 9080)]