380178000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{21121}}^1$

素因数の和:21150

約数の個数: 120

約数和(自身を含む): 1327897896

約数和(自身を除く): 947719896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 18000, 21121, 42242, 63363, 84484, 105605, 126726, 168968, 190089, 211210, 253452, 316815, 337936, 380178, 422420, 506904, 528025, 633630, 760356, 844840, 950445, 1013808, 1056050, 1267260, 1520712, 1584075, 1689680, 1900890, 2112100, 2534520, 2640125, 3041424, 3168150, 3801780, 4224200, 4752225, 5069040, 5280250, 6336300, 7603560, 7920375, 8448400, 9504450, 10560500, 12672600, 15207120, 15840750, 19008900, 21121000, 23761125, 25345200, 31681500, 38017800, 42242000, 47522250, 63363000, 76035600, 95044500, 126726000, 190089000, 380178000]

約数ペア:

[(1, 380178000), (2, 190089000), (3, 126726000), (4, 95044500), (5, 76035600), (6, 63363000), (8, 47522250), (9, 42242000), (10, 38017800), (12, 31681500), (15, 25345200), (16, 23761125), (18, 21121000), (20, 19008900), (24, 15840750), (25, 15207120), (30, 12672600), (36, 10560500), (40, 9504450), (45, 8448400), (48, 7920375), (50, 7603560), (60, 6336300), (72, 5280250), (75, 5069040), (80, 4752225), (90, 4224200), (100, 3801780), (120, 3168150), (125, 3041424), (144, 2640125), (150, 2534520), (180, 2112100), (200, 1900890), (225, 1689680), (240, 1584075), (250, 1520712), (300, 1267260), (360, 1056050), (375, 1013808), (400, 950445), (450, 844840), (500, 760356), (600, 633630), (720, 528025), (750, 506904), (900, 422420), (1000, 380178), (1125, 337936), (1200, 316815), (1500, 253452), (1800, 211210), (2000, 190089), (2250, 168968), (3000, 126726), (3600, 105605), (4500, 84484), (6000, 63363), (9000, 42242), (18000, 21121)]