208670400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 252

約数和(自身を含む): 761163832

約数和(自身を除く): 552493432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 129, 144, 150, 160, 172, 180, 192, 200, 215, 225, 240, 258, 288, 300, 320, 337, 344, 360, 387, 400, 430, 450, 480, 516, 576, 600, 645, 674, 688, 720, 774, 800, 860, 900, 960, 1011, 1032, 1075, 1200, 1290, 1348, 1376, 1440, 1548, 1600, 1685, 1720, 1800, 1935, 2022, 2064, 2150, 2400, 2580, 2696, 2752, 2880, 3033, 3096, 3225, 3370, 3440, 3600, 3870, 4044, 4128, 4300, 4800, 5055, 5160, 5392, 6066, 6192, 6450, 6740, 6880, 7200, 7740, 8088, 8256, 8425, 8600, 9675, 10110, 10320, 10784, 12132, 12384, 12900, 13480, 13760, 14400, 14491, 15165, 15480, 16176, 16850, 17200, 19350, 20220, 20640, 21568, 24264, 24768, 25275, 25800, 26960, 28982, 30330, 30960, 32352, 33700, 34400, 38700, 40440, 41280, 43473, 48528, 50550, 51600, 53920, 57964, 60660, 61920, 64704, 67400, 68800, 72455, 75825, 77400, 80880, 86946, 97056, 101100, 103200, 107840, 115928, 121320, 123840, 130419, 134800, 144910, 151650, 154800, 161760, 173892, 194112, 202200, 206400, 217365, 231856, 242640, 260838, 269600, 289820, 303300, 309600, 323520, 347784, 362275, 404400, 434730, 463712, 485280, 521676, 539200, 579640, 606600, 619200, 652095, 695568, 724550, 808800, 869460, 927424, 970560, 1043352, 1086825, 1159280, 1213200, 1304190, 1391136, 1449100, 1617600, 1738920, 2086704, 2173650, 2318560, 2426400, 2608380, 2782272, 2898200, 3260475, 3477840, 4173408, 4347300, 4637120, 4852800, 5216760, 5796400, 6520950, 6955680, 8346816, 8694600, 10433520, 11592800, 13041900, 13911360, 17389200, 20867040, 23185600, 26083800, 34778400, 41734080, 52167600, 69556800, 104335200, 208670400]

約数ペア:

[(1, 208670400), (2, 104335200), (3, 69556800), (4, 52167600), (5, 41734080), (6, 34778400), (8, 26083800), (9, 23185600), (10, 20867040), (12, 17389200), (15, 13911360), (16, 13041900), (18, 11592800), (20, 10433520), (24, 8694600), (25, 8346816), (30, 6955680), (32, 6520950), (36, 5796400), (40, 5216760), (43, 4852800), (45, 4637120), (48, 4347300), (50, 4173408), (60, 3477840), (64, 3260475), (72, 2898200), (75, 2782272), (80, 2608380), (86, 2426400), (90, 2318560), (96, 2173650), (100, 2086704), (120, 1738920), (129, 1617600), (144, 1449100), (150, 1391136), (160, 1304190), (172, 1213200), (180, 1159280), (192, 1086825), (200, 1043352), (215, 970560), (225, 927424), (240, 869460), (258, 808800), (288, 724550), (300, 695568), (320, 652095), (337, 619200), (344, 606600), (360, 579640), (387, 539200), (400, 521676), (430, 485280), (450, 463712), (480, 434730), (516, 404400), (576, 362275), (600, 347784), (645, 323520), (674, 309600), (688, 303300), (720, 289820), (774, 269600), (800, 260838), (860, 242640), (900, 231856), (960, 217365), (1011, 206400), (1032, 202200), (1075, 194112), (1200, 173892), (1290, 161760), (1348, 154800), (1376, 151650), (1440, 144910), (1548, 134800), (1600, 130419), (1685, 123840), (1720, 121320), (1800, 115928), (1935, 107840), (2022, 103200), (2064, 101100), (2150, 97056), (2400, 86946), (2580, 80880), (2696, 77400), (2752, 75825), (2880, 72455), (3033, 68800), (3096, 67400), (3225, 64704), (3370, 61920), (3440, 60660), (3600, 57964), (3870, 53920), (4044, 51600), (4128, 50550), (4300, 48528), (4800, 43473), (5055, 41280), (5160, 40440), (5392, 38700), (6066, 34400), (6192, 33700), (6450, 32352), (6740, 30960), (6880, 30330), (7200, 28982), (7740, 26960), (8088, 25800), (8256, 25275), (8425, 24768), (8600, 24264), (9675, 21568), (10110, 20640), (10320, 20220), (10784, 19350), (12132, 17200), (12384, 16850), (12900, 16176), (13480, 15480), (13760, 15165), (14400, 14491)]