243344800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 651755160

約数和(自身を除く): 408410360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 32, 34, 40, 50, 58, 68, 80, 85, 100, 116, 136, 145, 160, 170, 200, 232, 272, 290, 340, 400, 425, 464, 493, 544, 580, 617, 680, 725, 800, 850, 928, 986, 1160, 1234, 1360, 1450, 1700, 1972, 2320, 2465, 2468, 2720, 2900, 3085, 3400, 3944, 4640, 4930, 4936, 5800, 6170, 6800, 7888, 9860, 9872, 10489, 11600, 12325, 12340, 13600, 15425, 15776, 17893, 19720, 19744, 20978, 23200, 24650, 24680, 30850, 35786, 39440, 41956, 49300, 49360, 52445, 61700, 71572, 78880, 83912, 89465, 98600, 98720, 104890, 123400, 143144, 167824, 178930, 197200, 209780, 246800, 262225, 286288, 304181, 335648, 357860, 394400, 419560, 447325, 493600, 524450, 572576, 608362, 715720, 839120, 894650, 1048900, 1216724, 1431440, 1520905, 1678240, 1789300, 2097800, 2433448, 2862880, 3041810, 3578600, 4195600, 4866896, 6083620, 7157200, 7604525, 8391200, 9733792, 12167240, 14314400, 15209050, 24334480, 30418100, 48668960, 60836200, 121672400, 243344800]

約数ペア:

[(1, 243344800), (2, 121672400), (4, 60836200), (5, 48668960), (8, 30418100), (10, 24334480), (16, 15209050), (17, 14314400), (20, 12167240), (25, 9733792), (29, 8391200), (32, 7604525), (34, 7157200), (40, 6083620), (50, 4866896), (58, 4195600), (68, 3578600), (80, 3041810), (85, 2862880), (100, 2433448), (116, 2097800), (136, 1789300), (145, 1678240), (160, 1520905), (170, 1431440), (200, 1216724), (232, 1048900), (272, 894650), (290, 839120), (340, 715720), (400, 608362), (425, 572576), (464, 524450), (493, 493600), (544, 447325), (580, 419560), (617, 394400), (680, 357860), (725, 335648), (800, 304181), (850, 286288), (928, 262225), (986, 246800), (1160, 209780), (1234, 197200), (1360, 178930), (1450, 167824), (1700, 143144), (1972, 123400), (2320, 104890), (2465, 98720), (2468, 98600), (2720, 89465), (2900, 83912), (3085, 78880), (3400, 71572), (3944, 61700), (4640, 52445), (4930, 49360), (4936, 49300), (5800, 41956), (6170, 39440), (6800, 35786), (7888, 30850), (9860, 24680), (9872, 24650), (10489, 23200), (11600, 20978), (12325, 19744), (12340, 19720), (13600, 17893), (15425, 15776)]