155160000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 210

約数和(自身を含む): 557034192

約数和(自身を除く): 401874192

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, 431, 450, 480, 500, 576, 600, 625, 720, 750, 800, 862, 900, 960, 1000, 1125, 1200, 1250, 1293, 1440, 1500, 1600, 1724, 1800, 1875, 2000, 2155, 2250, 2400, 2500, 2586, 2880, 3000, 3448, 3600, 3750, 3879, 4000, 4310, 4500, 4800, 5000, 5172, 5625, 6000, 6465, 6896, 7200, 7500, 7758, 8000, 8620, 9000, 10000, 10344, 10775, 11250, 12000, 12930, 13792, 14400, 15000, 15516, 17240, 18000, 19395, 20000, 20688, 21550, 22500, 24000, 25860, 27584, 30000, 31032, 32325, 34480, 36000, 38790, 40000, 41376, 43100, 45000, 51720, 53875, 60000, 62064, 64650, 68960, 72000, 77580, 82752, 86200, 90000, 96975, 103440, 107750, 120000, 124128, 129300, 137920, 155160, 161625, 172400, 180000, 193950, 206880, 215500, 248256, 258600, 269375, 310320, 323250, 344800, 360000, 387900, 413760, 431000, 484875, 517200, 538750, 620640, 646500, 689600, 775800, 808125, 862000, 969750, 1034400, 1077500, 1241280, 1293000, 1551600, 1616250, 1724000, 1939500, 2068800, 2155000, 2424375, 2586000, 3103200, 3232500, 3448000, 3879000, 4310000, 4848750, 5172000, 6206400, 6465000, 7758000, 8620000, 9697500, 10344000, 12930000, 15516000, 17240000, 19395000, 25860000, 31032000, 38790000, 51720000, 77580000, 155160000]

約数ペア:

[(1, 155160000), (2, 77580000), (3, 51720000), (4, 38790000), (5, 31032000), (6, 25860000), (8, 19395000), (9, 17240000), (10, 15516000), (12, 12930000), (15, 10344000), (16, 9697500), (18, 8620000), (20, 7758000), (24, 6465000), (25, 6206400), (30, 5172000), (32, 4848750), (36, 4310000), (40, 3879000), (45, 3448000), (48, 3232500), (50, 3103200), (60, 2586000), (64, 2424375), (72, 2155000), (75, 2068800), (80, 1939500), (90, 1724000), (96, 1616250), (100, 1551600), (120, 1293000), (125, 1241280), (144, 1077500), (150, 1034400), (160, 969750), (180, 862000), (192, 808125), (200, 775800), (225, 689600), (240, 646500), (250, 620640), (288, 538750), (300, 517200), (320, 484875), (360, 431000), (375, 413760), (400, 387900), (431, 360000), (450, 344800), (480, 323250), (500, 310320), (576, 269375), (600, 258600), (625, 248256), (720, 215500), (750, 206880), (800, 193950), (862, 180000), (900, 172400), (960, 161625), (1000, 155160), (1125, 137920), (1200, 129300), (1250, 124128), (1293, 120000), (1440, 107750), (1500, 103440), (1600, 96975), (1724, 90000), (1800, 86200), (1875, 82752), (2000, 77580), (2155, 72000), (2250, 68960), (2400, 64650), (2500, 62064), (2586, 60000), (2880, 53875), (3000, 51720), (3448, 45000), (3600, 43100), (3750, 41376), (3879, 40000), (4000, 38790), (4310, 36000), (4500, 34480), (4800, 32325), (5000, 31032), (5172, 30000), (5625, 27584), (6000, 25860), (6465, 24000), (6896, 22500), (7200, 21550), (7500, 20688), (7758, 20000), (8000, 19395), (8620, 18000), (9000, 17240), (10000, 15516), (10344, 15000), (10775, 14400), (11250, 13792), (12000, 12930)]