128763000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 256

約数和(自身を含む): 471744000

約数和(自身を除く): 342981000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 125, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 250, 251, 270, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 502, 513, 540, 570, 600, 675, 684, 750, 753, 760, 855, 900, 950, 1000, 1004, 1026, 1080, 1125, 1140, 1255, 1350, 1368, 1425, 1500, 1506, 1710, 1800, 1900, 2008, 2052, 2250, 2259, 2280, 2375, 2510, 2565, 2700, 2850, 3000, 3012, 3375, 3420, 3765, 3800, 4104, 4275, 4500, 4518, 4750, 4769, 5020, 5130, 5400, 5700, 6024, 6275, 6750, 6777, 6840, 7125, 7530, 8550, 9000, 9036, 9500, 9538, 10040, 10260, 11295, 11400, 12550, 12825, 13500, 13554, 14250, 14307, 15060, 17100, 18072, 18825, 19000, 19076, 20520, 21375, 22590, 23845, 25100, 25650, 27000, 27108, 28500, 28614, 30120, 31375, 33885, 34200, 37650, 38152, 42750, 42921, 45180, 47690, 50200, 51300, 54216, 56475, 57000, 57228, 62750, 64125, 67770, 71535, 75300, 85500, 85842, 90360, 94125, 95380, 102600, 112950, 114456, 119225, 125500, 128250, 128763, 135540, 143070, 150600, 169425, 171000, 171684, 188250, 190760, 214605, 225900, 238450, 251000, 256500, 257526, 271080, 282375, 286140, 338850, 343368, 357675, 376500, 429210, 451800, 476900, 513000, 515052, 564750, 572280, 596125, 643815, 677700, 715350, 753000, 847125, 858420, 953800, 1030104, 1073025, 1129500, 1192250, 1287630, 1355400, 1430700, 1694250, 1716840, 1788375, 2146050, 2259000, 2384500, 2575260, 2861400, 3219075, 3388500, 3576750, 4292100, 4769000, 5150520, 5365125, 6438150, 6777000, 7153500, 8584200, 10730250, 12876300, 14307000, 16095375, 21460500, 25752600, 32190750, 42921000, 64381500, 128763000]

約数ペア:

[(1, 128763000), (2, 64381500), (3, 42921000), (4, 32190750), (5, 25752600), (6, 21460500), (8, 16095375), (9, 14307000), (10, 12876300), (12, 10730250), (15, 8584200), (18, 7153500), (19, 6777000), (20, 6438150), (24, 5365125), (25, 5150520), (27, 4769000), (30, 4292100), (36, 3576750), (38, 3388500), (40, 3219075), (45, 2861400), (50, 2575260), (54, 2384500), (57, 2259000), (60, 2146050), (72, 1788375), (75, 1716840), (76, 1694250), (90, 1430700), (95, 1355400), (100, 1287630), (108, 1192250), (114, 1129500), (120, 1073025), (125, 1030104), (135, 953800), (150, 858420), (152, 847125), (171, 753000), (180, 715350), (190, 677700), (200, 643815), (216, 596125), (225, 572280), (228, 564750), (250, 515052), (251, 513000), (270, 476900), (285, 451800), (300, 429210), (342, 376500), (360, 357675), (375, 343368), (380, 338850), (450, 286140), (456, 282375), (475, 271080), (500, 257526), (502, 256500), (513, 251000), (540, 238450), (570, 225900), (600, 214605), (675, 190760), (684, 188250), (750, 171684), (753, 171000), (760, 169425), (855, 150600), (900, 143070), (950, 135540), (1000, 128763), (1004, 128250), (1026, 125500), (1080, 119225), (1125, 114456), (1140, 112950), (1255, 102600), (1350, 95380), (1368, 94125), (1425, 90360), (1500, 85842), (1506, 85500), (1710, 75300), (1800, 71535), (1900, 67770), (2008, 64125), (2052, 62750), (2250, 57228), (2259, 57000), (2280, 56475), (2375, 54216), (2510, 51300), (2565, 50200), (2700, 47690), (2850, 45180), (3000, 42921), (3012, 42750), (3375, 38152), (3420, 37650), (3765, 34200), (3800, 33885), (4104, 31375), (4275, 30120), (4500, 28614), (4518, 28500), (4750, 27108), (4769, 27000), (5020, 25650), (5130, 25100), (5400, 23845), (5700, 22590), (6024, 21375), (6275, 20520), (6750, 19076), (6777, 19000), (6840, 18825), (7125, 18072), (7530, 17100), (8550, 15060), (9000, 14307), (9036, 14250), (9500, 13554), (9538, 13500), (10040, 12825), (10260, 12550), (11295, 11400)]