81708000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:658

約数の個数: 192

約数和(自身を含む): 292481280

約数和(自身を除く): 210773280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 200, 220, 240, 250, 264, 275, 300, 330, 352, 375, 400, 440, 480, 500, 528, 550, 600, 619, 660, 750, 800, 825, 880, 1000, 1056, 1100, 1200, 1238, 1320, 1375, 1500, 1650, 1760, 1857, 2000, 2200, 2400, 2476, 2640, 2750, 3000, 3095, 3300, 3714, 4000, 4125, 4400, 4952, 5280, 5500, 6000, 6190, 6600, 6809, 7428, 8250, 8800, 9285, 9904, 11000, 12000, 12380, 13200, 13618, 14856, 15475, 16500, 18570, 19808, 20427, 22000, 24760, 26400, 27236, 29712, 30950, 33000, 34045, 37140, 40854, 44000, 46425, 49520, 54472, 59424, 61900, 66000, 68090, 74280, 77375, 81708, 92850, 99040, 102135, 108944, 123800, 132000, 136180, 148560, 154750, 163416, 170225, 185700, 204270, 217888, 232125, 247600, 272360, 297120, 309500, 326832, 340450, 371400, 408540, 464250, 495200, 510675, 544720, 619000, 653664, 680900, 742800, 817080, 851125, 928500, 1021350, 1089440, 1238000, 1361800, 1485600, 1634160, 1702250, 1857000, 2042700, 2476000, 2553375, 2723600, 3268320, 3404500, 3714000, 4085400, 5106750, 5447200, 6809000, 7428000, 8170800, 10213500, 13618000, 16341600, 20427000, 27236000, 40854000, 81708000]

約数ペア:

[(1, 81708000), (2, 40854000), (3, 27236000), (4, 20427000), (5, 16341600), (6, 13618000), (8, 10213500), (10, 8170800), (11, 7428000), (12, 6809000), (15, 5447200), (16, 5106750), (20, 4085400), (22, 3714000), (24, 3404500), (25, 3268320), (30, 2723600), (32, 2553375), (33, 2476000), (40, 2042700), (44, 1857000), (48, 1702250), (50, 1634160), (55, 1485600), (60, 1361800), (66, 1238000), (75, 1089440), (80, 1021350), (88, 928500), (96, 851125), (100, 817080), (110, 742800), (120, 680900), (125, 653664), (132, 619000), (150, 544720), (160, 510675), (165, 495200), (176, 464250), (200, 408540), (220, 371400), (240, 340450), (250, 326832), (264, 309500), (275, 297120), (300, 272360), (330, 247600), (352, 232125), (375, 217888), (400, 204270), (440, 185700), (480, 170225), (500, 163416), (528, 154750), (550, 148560), (600, 136180), (619, 132000), (660, 123800), (750, 108944), (800, 102135), (825, 99040), (880, 92850), (1000, 81708), (1056, 77375), (1100, 74280), (1200, 68090), (1238, 66000), (1320, 61900), (1375, 59424), (1500, 54472), (1650, 49520), (1760, 46425), (1857, 44000), (2000, 40854), (2200, 37140), (2400, 34045), (2476, 33000), (2640, 30950), (2750, 29712), (3000, 27236), (3095, 26400), (3300, 24760), (3714, 22000), (4000, 20427), (4125, 19808), (4400, 18570), (4952, 16500), (5280, 15475), (5500, 14856), (6000, 13618), (6190, 13200), (6600, 12380), (6809, 12000), (7428, 11000), (8250, 9904), (8800, 9285)]