168390000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{1871}}^1$

素因数の和:1905

約数の個数: 150

約数和(自身を含む): 589198896

約数和(自身を除く): 420808896

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, 625, 720, 750, 900, 1000, 1125, 1200, 1250, 1500, 1800, 1871, 1875, 2000, 2250, 2500, 3000, 3600, 3742, 3750, 4500, 5000, 5613, 5625, 6000, 7484, 7500, 9000, 9355, 10000, 11226, 11250, 14968, 15000, 16839, 18000, 18710, 22452, 22500, 28065, 29936, 30000, 33678, 37420, 44904, 45000, 46775, 56130, 67356, 74840, 84195, 89808, 90000, 93550, 112260, 134712, 140325, 149680, 168390, 187100, 224520, 233875, 269424, 280650, 336780, 374200, 420975, 449040, 467750, 561300, 673560, 701625, 748400, 841950, 935500, 1122600, 1169375, 1347120, 1403250, 1683900, 1871000, 2104875, 2245200, 2338750, 2806500, 3367800, 3508125, 3742000, 4209750, 4677500, 5613000, 6735600, 7016250, 8419500, 9355000, 10524375, 11226000, 14032500, 16839000, 18710000, 21048750, 28065000, 33678000, 42097500, 56130000, 84195000, 168390000]

約数ペア:

[(1, 168390000), (2, 84195000), (3, 56130000), (4, 42097500), (5, 33678000), (6, 28065000), (8, 21048750), (9, 18710000), (10, 16839000), (12, 14032500), (15, 11226000), (16, 10524375), (18, 9355000), (20, 8419500), (24, 7016250), (25, 6735600), (30, 5613000), (36, 4677500), (40, 4209750), (45, 3742000), (48, 3508125), (50, 3367800), (60, 2806500), (72, 2338750), (75, 2245200), (80, 2104875), (90, 1871000), (100, 1683900), (120, 1403250), (125, 1347120), (144, 1169375), (150, 1122600), (180, 935500), (200, 841950), (225, 748400), (240, 701625), (250, 673560), (300, 561300), (360, 467750), (375, 449040), (400, 420975), (450, 374200), (500, 336780), (600, 280650), (625, 269424), (720, 233875), (750, 224520), (900, 187100), (1000, 168390), (1125, 149680), (1200, 140325), (1250, 134712), (1500, 112260), (1800, 93550), (1871, 90000), (1875, 89808), (2000, 84195), (2250, 74840), (2500, 67356), (3000, 56130), (3600, 46775), (3742, 45000), (3750, 44904), (4500, 37420), (5000, 33678), (5613, 30000), (5625, 29936), (6000, 28065), (7484, 22500), (7500, 22452), (9000, 18710), (9355, 18000), (10000, 16839), (11226, 15000), (11250, 14968)]