68576400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 180

約数和(自身を含む): 244063248

約数和(自身を除く): 175486848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 200, 215, 225, 240, 258, 300, 344, 360, 387, 400, 430, 443, 450, 516, 600, 645, 688, 720, 774, 860, 886, 900, 1032, 1075, 1200, 1290, 1329, 1548, 1720, 1772, 1800, 1935, 2064, 2150, 2215, 2580, 2658, 3096, 3225, 3440, 3544, 3600, 3870, 3987, 4300, 4430, 5160, 5316, 6192, 6450, 6645, 7088, 7740, 7974, 8600, 8860, 9675, 10320, 10632, 11075, 12900, 13290, 15480, 15948, 17200, 17720, 19049, 19350, 19935, 21264, 22150, 25800, 26580, 30960, 31896, 33225, 35440, 38098, 38700, 39870, 44300, 51600, 53160, 57147, 63792, 66450, 76196, 77400, 79740, 88600, 95245, 99675, 106320, 114294, 132900, 152392, 154800, 159480, 171441, 177200, 190490, 199350, 228588, 265800, 285735, 304784, 318960, 342882, 380980, 398700, 457176, 476225, 531600, 571470, 685764, 761960, 797400, 857205, 914352, 952450, 1142940, 1371528, 1428675, 1523920, 1594800, 1714410, 1904900, 2285880, 2743056, 2857350, 3428820, 3809800, 4286025, 4571760, 5714700, 6857640, 7619600, 8572050, 11429400, 13715280, 17144100, 22858800, 34288200, 68576400]

約数ペア:

[(1, 68576400), (2, 34288200), (3, 22858800), (4, 17144100), (5, 13715280), (6, 11429400), (8, 8572050), (9, 7619600), (10, 6857640), (12, 5714700), (15, 4571760), (16, 4286025), (18, 3809800), (20, 3428820), (24, 2857350), (25, 2743056), (30, 2285880), (36, 1904900), (40, 1714410), (43, 1594800), (45, 1523920), (48, 1428675), (50, 1371528), (60, 1142940), (72, 952450), (75, 914352), (80, 857205), (86, 797400), (90, 761960), (100, 685764), (120, 571470), (129, 531600), (144, 476225), (150, 457176), (172, 398700), (180, 380980), (200, 342882), (215, 318960), (225, 304784), (240, 285735), (258, 265800), (300, 228588), (344, 199350), (360, 190490), (387, 177200), (400, 171441), (430, 159480), (443, 154800), (450, 152392), (516, 132900), (600, 114294), (645, 106320), (688, 99675), (720, 95245), (774, 88600), (860, 79740), (886, 77400), (900, 76196), (1032, 66450), (1075, 63792), (1200, 57147), (1290, 53160), (1329, 51600), (1548, 44300), (1720, 39870), (1772, 38700), (1800, 38098), (1935, 35440), (2064, 33225), (2150, 31896), (2215, 30960), (2580, 26580), (2658, 25800), (3096, 22150), (3225, 21264), (3440, 19935), (3544, 19350), (3600, 19049), (3870, 17720), (3987, 17200), (4300, 15948), (4430, 15480), (5160, 13290), (5316, 12900), (6192, 11075), (6450, 10632), (6645, 10320), (7088, 9675), (7740, 8860), (7974, 8600)]