397080000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{1103}}^1$

素因数の和:1141

約数の個数: 210

約数和(自身を含む): 1423531824

約数和(自身を除く): 1026451824

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, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 625, 720, 750, 800, 900, 960, 1000, 1103, 1125, 1200, 1250, 1440, 1500, 1600, 1800, 1875, 2000, 2206, 2250, 2400, 2500, 2880, 3000, 3309, 3600, 3750, 4000, 4412, 4500, 4800, 5000, 5515, 5625, 6000, 6618, 7200, 7500, 8000, 8824, 9000, 9927, 10000, 11030, 11250, 12000, 13236, 14400, 15000, 16545, 17648, 18000, 19854, 20000, 22060, 22500, 24000, 26472, 27575, 30000, 33090, 35296, 36000, 39708, 40000, 44120, 45000, 49635, 52944, 55150, 60000, 66180, 70592, 72000, 79416, 82725, 88240, 90000, 99270, 105888, 110300, 120000, 132360, 137875, 158832, 165450, 176480, 180000, 198540, 211776, 220600, 248175, 264720, 275750, 317664, 330900, 352960, 360000, 397080, 413625, 441200, 496350, 529440, 551500, 635328, 661800, 689375, 794160, 827250, 882400, 992700, 1058880, 1103000, 1240875, 1323600, 1378750, 1588320, 1654500, 1764800, 1985400, 2068125, 2206000, 2481750, 2647200, 2757500, 3176640, 3309000, 3970800, 4136250, 4412000, 4963500, 5294400, 5515000, 6204375, 6618000, 7941600, 8272500, 8824000, 9927000, 11030000, 12408750, 13236000, 15883200, 16545000, 19854000, 22060000, 24817500, 26472000, 33090000, 39708000, 44120000, 49635000, 66180000, 79416000, 99270000, 132360000, 198540000, 397080000]

約数ペア:

[(1, 397080000), (2, 198540000), (3, 132360000), (4, 99270000), (5, 79416000), (6, 66180000), (8, 49635000), (9, 44120000), (10, 39708000), (12, 33090000), (15, 26472000), (16, 24817500), (18, 22060000), (20, 19854000), (24, 16545000), (25, 15883200), (30, 13236000), (32, 12408750), (36, 11030000), (40, 9927000), (45, 8824000), (48, 8272500), (50, 7941600), (60, 6618000), (64, 6204375), (72, 5515000), (75, 5294400), (80, 4963500), (90, 4412000), (96, 4136250), (100, 3970800), (120, 3309000), (125, 3176640), (144, 2757500), (150, 2647200), (160, 2481750), (180, 2206000), (192, 2068125), (200, 1985400), (225, 1764800), (240, 1654500), (250, 1588320), (288, 1378750), (300, 1323600), (320, 1240875), (360, 1103000), (375, 1058880), (400, 992700), (450, 882400), (480, 827250), (500, 794160), (576, 689375), (600, 661800), (625, 635328), (720, 551500), (750, 529440), (800, 496350), (900, 441200), (960, 413625), (1000, 397080), (1103, 360000), (1125, 352960), (1200, 330900), (1250, 317664), (1440, 275750), (1500, 264720), (1600, 248175), (1800, 220600), (1875, 211776), (2000, 198540), (2206, 180000), (2250, 176480), (2400, 165450), (2500, 158832), (2880, 137875), (3000, 132360), (3309, 120000), (3600, 110300), (3750, 105888), (4000, 99270), (4412, 90000), (4500, 88240), (4800, 82725), (5000, 79416), (5515, 72000), (5625, 70592), (6000, 66180), (6618, 60000), (7200, 55150), (7500, 52944), (8000, 49635), (8824, 45000), (9000, 44120), (9927, 40000), (10000, 39708), (11030, 36000), (11250, 35296), (12000, 33090), (13236, 30000), (14400, 27575), (15000, 26472), (16545, 24000), (17648, 22500), (18000, 22060), (19854, 20000)]