251892000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{6997}}^1$

素因数の和:7028

約数の個数: 144

約数和(自身を含む): 894092472

約数和(自身を除く): 642200472

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, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4500, 6000, 6997, 7200, 9000, 12000, 13994, 18000, 20991, 27988, 34985, 36000, 41982, 55976, 62973, 69970, 83964, 104955, 111952, 125946, 139940, 167928, 174925, 209910, 223904, 251892, 279880, 314865, 335856, 349850, 419820, 503784, 524775, 559760, 629730, 671712, 699700, 839640, 874625, 1007568, 1049550, 1119520, 1259460, 1399400, 1574325, 1679280, 1749250, 2015136, 2099100, 2518920, 2623875, 2798800, 3148650, 3358560, 3498500, 4198200, 5037840, 5247750, 5597600, 6297300, 6997000, 7871625, 8396400, 10075680, 10495500, 12594600, 13994000, 15743250, 16792800, 20991000, 25189200, 27988000, 31486500, 41982000, 50378400, 62973000, 83964000, 125946000, 251892000]

約数ペア:

[(1, 251892000), (2, 125946000), (3, 83964000), (4, 62973000), (5, 50378400), (6, 41982000), (8, 31486500), (9, 27988000), (10, 25189200), (12, 20991000), (15, 16792800), (16, 15743250), (18, 13994000), (20, 12594600), (24, 10495500), (25, 10075680), (30, 8396400), (32, 7871625), (36, 6997000), (40, 6297300), (45, 5597600), (48, 5247750), (50, 5037840), (60, 4198200), (72, 3498500), (75, 3358560), (80, 3148650), (90, 2798800), (96, 2623875), (100, 2518920), (120, 2099100), (125, 2015136), (144, 1749250), (150, 1679280), (160, 1574325), (180, 1399400), (200, 1259460), (225, 1119520), (240, 1049550), (250, 1007568), (288, 874625), (300, 839640), (360, 699700), (375, 671712), (400, 629730), (450, 559760), (480, 524775), (500, 503784), (600, 419820), (720, 349850), (750, 335856), (800, 314865), (900, 279880), (1000, 251892), (1125, 223904), (1200, 209910), (1440, 174925), (1500, 167928), (1800, 139940), (2000, 125946), (2250, 111952), (2400, 104955), (3000, 83964), (3600, 69970), (4000, 62973), (4500, 55976), (6000, 41982), (6997, 36000), (7200, 34985), (9000, 27988), (12000, 20991), (13994, 18000)]