205729200

素因数分解:

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

素因数の和:513

約数の個数: 240

約数和(自身を含む): 750963840

約数和(自身を除く): 545234640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 48, 50, 54, 60, 72, 75, 80, 86, 90, 100, 108, 120, 129, 135, 144, 150, 172, 180, 200, 215, 216, 225, 240, 258, 270, 300, 344, 360, 387, 400, 430, 432, 443, 450, 516, 540, 600, 645, 675, 688, 720, 774, 860, 886, 900, 1032, 1075, 1080, 1161, 1200, 1290, 1329, 1350, 1548, 1720, 1772, 1800, 1935, 2064, 2150, 2160, 2215, 2322, 2580, 2658, 2700, 3096, 3225, 3440, 3544, 3600, 3870, 3987, 4300, 4430, 4644, 5160, 5316, 5400, 5805, 6192, 6450, 6645, 7088, 7740, 7974, 8600, 8860, 9288, 9675, 10320, 10632, 10800, 11075, 11610, 11961, 12900, 13290, 15480, 15948, 17200, 17720, 18576, 19049, 19350, 19935, 21264, 22150, 23220, 23922, 25800, 26580, 29025, 30960, 31896, 33225, 35440, 38098, 38700, 39870, 44300, 46440, 47844, 51600, 53160, 57147, 58050, 59805, 63792, 66450, 76196, 77400, 79740, 88600, 92880, 95245, 95688, 99675, 106320, 114294, 116100, 119610, 132900, 152392, 154800, 159480, 171441, 177200, 190490, 191376, 199350, 228588, 232200, 239220, 265800, 285735, 299025, 304784, 318960, 342882, 380980, 398700, 457176, 464400, 476225, 478440, 514323, 531600, 571470, 598050, 685764, 761960, 797400, 857205, 914352, 952450, 956880, 1028646, 1142940, 1196100, 1371528, 1428675, 1523920, 1594800, 1714410, 1904900, 2057292, 2285880, 2392200, 2571615, 2743056, 2857350, 3428820, 3809800, 4114584, 4286025, 4571760, 4784400, 5143230, 5714700, 6857640, 7619600, 8229168, 8572050, 10286460, 11429400, 12858075, 13715280, 17144100, 20572920, 22858800, 25716150, 34288200, 41145840, 51432300, 68576400, 102864600, 205729200]

約数ペア:

[(1, 205729200), (2, 102864600), (3, 68576400), (4, 51432300), (5, 41145840), (6, 34288200), (8, 25716150), (9, 22858800), (10, 20572920), (12, 17144100), (15, 13715280), (16, 12858075), (18, 11429400), (20, 10286460), (24, 8572050), (25, 8229168), (27, 7619600), (30, 6857640), (36, 5714700), (40, 5143230), (43, 4784400), (45, 4571760), (48, 4286025), (50, 4114584), (54, 3809800), (60, 3428820), (72, 2857350), (75, 2743056), (80, 2571615), (86, 2392200), (90, 2285880), (100, 2057292), (108, 1904900), (120, 1714410), (129, 1594800), (135, 1523920), (144, 1428675), (150, 1371528), (172, 1196100), (180, 1142940), (200, 1028646), (215, 956880), (216, 952450), (225, 914352), (240, 857205), (258, 797400), (270, 761960), (300, 685764), (344, 598050), (360, 571470), (387, 531600), (400, 514323), (430, 478440), (432, 476225), (443, 464400), (450, 457176), (516, 398700), (540, 380980), (600, 342882), (645, 318960), (675, 304784), (688, 299025), (720, 285735), (774, 265800), (860, 239220), (886, 232200), (900, 228588), (1032, 199350), (1075, 191376), (1080, 190490), (1161, 177200), (1200, 171441), (1290, 159480), (1329, 154800), (1350, 152392), (1548, 132900), (1720, 119610), (1772, 116100), (1800, 114294), (1935, 106320), (2064, 99675), (2150, 95688), (2160, 95245), (2215, 92880), (2322, 88600), (2580, 79740), (2658, 77400), (2700, 76196), (3096, 66450), (3225, 63792), (3440, 59805), (3544, 58050), (3600, 57147), (3870, 53160), (3987, 51600), (4300, 47844), (4430, 46440), (4644, 44300), (5160, 39870), (5316, 38700), (5400, 38098), (5805, 35440), (6192, 33225), (6450, 31896), (6645, 30960), (7088, 29025), (7740, 26580), (7974, 25800), (8600, 23922), (8860, 23220), (9288, 22150), (9675, 21264), (10320, 19935), (10632, 19350), (10800, 19049), (11075, 18576), (11610, 17720), (11961, 17200), (12900, 15948), (13290, 15480)]