205084800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{7121}}^1$

素因数の和:7151

約数の個数: 144

約数和(自身を含む): 731892330

約数和(自身を除く): 526807530

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7121, 7200, 9600, 14242, 14400, 21363, 28484, 28800, 35605, 42726, 56968, 64089, 71210, 85452, 106815, 113936, 128178, 142420, 170904, 178025, 213630, 227872, 256356, 284840, 320445, 341808, 356050, 427260, 455744, 512712, 534075, 569680, 640890, 683616, 712100, 854520, 911488, 1025424, 1068150, 1139360, 1281780, 1367232, 1424200, 1602225, 1709040, 2050848, 2136300, 2278720, 2563560, 2734464, 2848400, 3204450, 3418080, 4101696, 4272600, 4557440, 5127120, 5696800, 6408900, 6836160, 8203392, 8545200, 10254240, 11393600, 12817800, 13672320, 17090400, 20508480, 22787200, 25635600, 34180800, 41016960, 51271200, 68361600, 102542400, 205084800]

約数ペア:

[(1, 205084800), (2, 102542400), (3, 68361600), (4, 51271200), (5, 41016960), (6, 34180800), (8, 25635600), (9, 22787200), (10, 20508480), (12, 17090400), (15, 13672320), (16, 12817800), (18, 11393600), (20, 10254240), (24, 8545200), (25, 8203392), (30, 6836160), (32, 6408900), (36, 5696800), (40, 5127120), (45, 4557440), (48, 4272600), (50, 4101696), (60, 3418080), (64, 3204450), (72, 2848400), (75, 2734464), (80, 2563560), (90, 2278720), (96, 2136300), (100, 2050848), (120, 1709040), (128, 1602225), (144, 1424200), (150, 1367232), (160, 1281780), (180, 1139360), (192, 1068150), (200, 1025424), (225, 911488), (240, 854520), (288, 712100), (300, 683616), (320, 640890), (360, 569680), (384, 534075), (400, 512712), (450, 455744), (480, 427260), (576, 356050), (600, 341808), (640, 320445), (720, 284840), (800, 256356), (900, 227872), (960, 213630), (1152, 178025), (1200, 170904), (1440, 142420), (1600, 128178), (1800, 113936), (1920, 106815), (2400, 85452), (2880, 71210), (3200, 64089), (3600, 56968), (4800, 42726), (5760, 35605), (7121, 28800), (7200, 28484), (9600, 21363), (14242, 14400)]