210978000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{3907}}^1$

素因数の和:3939

約数の個数: 160

約数和(自身を含む): 755963520

約数和(自身を除く): 544985520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 675, 720, 750, 900, 1000, 1080, 1125, 1200, 1350, 1500, 1800, 2000, 2160, 2250, 2700, 3000, 3375, 3600, 3907, 4500, 5400, 6000, 6750, 7814, 9000, 10800, 11721, 13500, 15628, 18000, 19535, 23442, 27000, 31256, 35163, 39070, 46884, 54000, 58605, 62512, 70326, 78140, 93768, 97675, 105489, 117210, 140652, 156280, 175815, 187536, 195350, 210978, 234420, 281304, 293025, 312560, 351630, 390700, 421956, 468840, 488375, 527445, 562608, 586050, 703260, 781400, 843912, 879075, 937680, 976750, 1054890, 1172100, 1406520, 1465125, 1562800, 1687824, 1758150, 1953500, 2109780, 2344200, 2637225, 2813040, 2930250, 3516300, 3907000, 4219560, 4395375, 4688400, 5274450, 5860500, 7032600, 7814000, 8439120, 8790750, 10548900, 11721000, 13186125, 14065200, 17581500, 21097800, 23442000, 26372250, 35163000, 42195600, 52744500, 70326000, 105489000, 210978000]

約数ペア:

[(1, 210978000), (2, 105489000), (3, 70326000), (4, 52744500), (5, 42195600), (6, 35163000), (8, 26372250), (9, 23442000), (10, 21097800), (12, 17581500), (15, 14065200), (16, 13186125), (18, 11721000), (20, 10548900), (24, 8790750), (25, 8439120), (27, 7814000), (30, 7032600), (36, 5860500), (40, 5274450), (45, 4688400), (48, 4395375), (50, 4219560), (54, 3907000), (60, 3516300), (72, 2930250), (75, 2813040), (80, 2637225), (90, 2344200), (100, 2109780), (108, 1953500), (120, 1758150), (125, 1687824), (135, 1562800), (144, 1465125), (150, 1406520), (180, 1172100), (200, 1054890), (216, 976750), (225, 937680), (240, 879075), (250, 843912), (270, 781400), (300, 703260), (360, 586050), (375, 562608), (400, 527445), (432, 488375), (450, 468840), (500, 421956), (540, 390700), (600, 351630), (675, 312560), (720, 293025), (750, 281304), (900, 234420), (1000, 210978), (1080, 195350), (1125, 187536), (1200, 175815), (1350, 156280), (1500, 140652), (1800, 117210), (2000, 105489), (2160, 97675), (2250, 93768), (2700, 78140), (3000, 70326), (3375, 62512), (3600, 58605), (3907, 54000), (4500, 46884), (5400, 39070), (6000, 35163), (6750, 31256), (7814, 27000), (9000, 23442), (10800, 19535), (11721, 18000), (13500, 15628)]