216542400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 168

約数和(自身を含む): 717163920

約数和(自身を除く): 500621520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 197, 200, 229, 240, 300, 320, 394, 400, 458, 480, 591, 600, 687, 788, 800, 916, 960, 985, 1145, 1182, 1200, 1374, 1576, 1600, 1832, 1970, 2290, 2364, 2400, 2748, 2955, 3152, 3435, 3664, 3940, 4580, 4728, 4800, 4925, 5496, 5725, 5910, 6304, 6870, 7328, 7880, 9160, 9456, 9850, 10992, 11450, 11820, 12608, 13740, 14656, 14775, 15760, 17175, 18320, 18912, 19700, 21984, 22900, 23640, 27480, 29550, 31520, 34350, 36640, 37824, 39400, 43968, 45113, 45800, 47280, 54960, 59100, 63040, 68700, 73280, 78800, 90226, 91600, 94560, 109920, 118200, 135339, 137400, 157600, 180452, 183200, 189120, 219840, 225565, 236400, 270678, 274800, 315200, 360904, 366400, 451130, 472800, 541356, 549600, 676695, 721808, 902260, 945600, 1082712, 1099200, 1127825, 1353390, 1443616, 1804520, 2165424, 2255650, 2706780, 2887232, 3383475, 3609040, 4330848, 4511300, 5413560, 6766950, 7218080, 8661696, 9022600, 10827120, 13533900, 14436160, 18045200, 21654240, 27067800, 36090400, 43308480, 54135600, 72180800, 108271200, 216542400]

約数ペア:

[(1, 216542400), (2, 108271200), (3, 72180800), (4, 54135600), (5, 43308480), (6, 36090400), (8, 27067800), (10, 21654240), (12, 18045200), (15, 14436160), (16, 13533900), (20, 10827120), (24, 9022600), (25, 8661696), (30, 7218080), (32, 6766950), (40, 5413560), (48, 4511300), (50, 4330848), (60, 3609040), (64, 3383475), (75, 2887232), (80, 2706780), (96, 2255650), (100, 2165424), (120, 1804520), (150, 1443616), (160, 1353390), (192, 1127825), (197, 1099200), (200, 1082712), (229, 945600), (240, 902260), (300, 721808), (320, 676695), (394, 549600), (400, 541356), (458, 472800), (480, 451130), (591, 366400), (600, 360904), (687, 315200), (788, 274800), (800, 270678), (916, 236400), (960, 225565), (985, 219840), (1145, 189120), (1182, 183200), (1200, 180452), (1374, 157600), (1576, 137400), (1600, 135339), (1832, 118200), (1970, 109920), (2290, 94560), (2364, 91600), (2400, 90226), (2748, 78800), (2955, 73280), (3152, 68700), (3435, 63040), (3664, 59100), (3940, 54960), (4580, 47280), (4728, 45800), (4800, 45113), (4925, 43968), (5496, 39400), (5725, 37824), (5910, 36640), (6304, 34350), (6870, 31520), (7328, 29550), (7880, 27480), (9160, 23640), (9456, 22900), (9850, 21984), (10992, 19700), (11450, 18912), (11820, 18320), (12608, 17175), (13740, 15760), (14656, 14775)]