215719200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{3329}}^1$

素因数の和:3361

約数の個数: 180

約数和(自身を含む): 786922290

約数和(自身を除く): 571203090

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3329, 3600, 4050, 4320, 5400, 6480, 6658, 7200, 8100, 9987, 10800, 12960, 13316, 16200, 16645, 19974, 21600, 26632, 29961, 32400, 33290, 39948, 49935, 53264, 59922, 64800, 66580, 79896, 83225, 89883, 99870, 106528, 119844, 133160, 149805, 159792, 166450, 179766, 199740, 239688, 249675, 266320, 269649, 299610, 319584, 332900, 359532, 399480, 449415, 479376, 499350, 532640, 539298, 599220, 665800, 719064, 749025, 798960, 898830, 958752, 998700, 1078596, 1198440, 1331600, 1348245, 1438128, 1498050, 1597920, 1797660, 1997400, 2157192, 2247075, 2396880, 2663200, 2696490, 2876256, 2996100, 3595320, 3994800, 4314384, 4494150, 4793760, 5392980, 5992200, 6741225, 7190640, 7989600, 8628768, 8988300, 10785960, 11984400, 13482450, 14381280, 17976600, 21571920, 23968800, 26964900, 35953200, 43143840, 53929800, 71906400, 107859600, 215719200]

約数ペア:

[(1, 215719200), (2, 107859600), (3, 71906400), (4, 53929800), (5, 43143840), (6, 35953200), (8, 26964900), (9, 23968800), (10, 21571920), (12, 17976600), (15, 14381280), (16, 13482450), (18, 11984400), (20, 10785960), (24, 8988300), (25, 8628768), (27, 7989600), (30, 7190640), (32, 6741225), (36, 5992200), (40, 5392980), (45, 4793760), (48, 4494150), (50, 4314384), (54, 3994800), (60, 3595320), (72, 2996100), (75, 2876256), (80, 2696490), (81, 2663200), (90, 2396880), (96, 2247075), (100, 2157192), (108, 1997400), (120, 1797660), (135, 1597920), (144, 1498050), (150, 1438128), (160, 1348245), (162, 1331600), (180, 1198440), (200, 1078596), (216, 998700), (225, 958752), (240, 898830), (270, 798960), (288, 749025), (300, 719064), (324, 665800), (360, 599220), (400, 539298), (405, 532640), (432, 499350), (450, 479376), (480, 449415), (540, 399480), (600, 359532), (648, 332900), (675, 319584), (720, 299610), (800, 269649), (810, 266320), (864, 249675), (900, 239688), (1080, 199740), (1200, 179766), (1296, 166450), (1350, 159792), (1440, 149805), (1620, 133160), (1800, 119844), (2025, 106528), (2160, 99870), (2400, 89883), (2592, 83225), (2700, 79896), (3240, 66580), (3329, 64800), (3600, 59922), (4050, 53264), (4320, 49935), (5400, 39948), (6480, 33290), (6658, 32400), (7200, 29961), (8100, 26632), (9987, 21600), (10800, 19974), (12960, 16645), (13316, 16200)]