223989000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 704246400

約数和(自身を除く): 480257400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 197, 200, 250, 300, 375, 379, 394, 500, 591, 600, 750, 758, 788, 985, 1000, 1137, 1182, 1500, 1516, 1576, 1895, 1970, 2274, 2364, 2955, 3000, 3032, 3790, 3940, 4548, 4728, 4925, 5685, 5910, 7580, 7880, 9096, 9475, 9850, 11370, 11820, 14775, 15160, 18950, 19700, 22740, 23640, 24625, 28425, 29550, 37900, 39400, 45480, 47375, 49250, 56850, 59100, 73875, 74663, 75800, 94750, 98500, 113700, 118200, 142125, 147750, 149326, 189500, 197000, 223989, 227400, 284250, 295500, 298652, 373315, 379000, 447978, 568500, 591000, 597304, 746630, 895956, 1119945, 1137000, 1493260, 1791912, 1866575, 2239890, 2986520, 3733150, 4479780, 5599725, 7466300, 8959560, 9332875, 11199450, 14932600, 18665750, 22398900, 27998625, 37331500, 44797800, 55997250, 74663000, 111994500, 223989000]

約数ペア:

[(1, 223989000), (2, 111994500), (3, 74663000), (4, 55997250), (5, 44797800), (6, 37331500), (8, 27998625), (10, 22398900), (12, 18665750), (15, 14932600), (20, 11199450), (24, 9332875), (25, 8959560), (30, 7466300), (40, 5599725), (50, 4479780), (60, 3733150), (75, 2986520), (100, 2239890), (120, 1866575), (125, 1791912), (150, 1493260), (197, 1137000), (200, 1119945), (250, 895956), (300, 746630), (375, 597304), (379, 591000), (394, 568500), (500, 447978), (591, 379000), (600, 373315), (750, 298652), (758, 295500), (788, 284250), (985, 227400), (1000, 223989), (1137, 197000), (1182, 189500), (1500, 149326), (1516, 147750), (1576, 142125), (1895, 118200), (1970, 113700), (2274, 98500), (2364, 94750), (2955, 75800), (3000, 74663), (3032, 73875), (3790, 59100), (3940, 56850), (4548, 49250), (4728, 47375), (4925, 45480), (5685, 39400), (5910, 37900), (7580, 29550), (7880, 28425), (9096, 24625), (9475, 23640), (9850, 22740), (11370, 19700), (11820, 18950), (14775, 15160)]