21987441000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{349007}}^1$

素因数の和:349041

約数の個数: 192

約数和(自身を含む): 84934586880

約数和(自身を除く): 62947145880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1260, 1400, 1500, 1575, 1750, 1800, 2100, 2250, 2520, 2625, 3000, 3150, 3500, 4200, 4500, 5250, 6300, 7000, 7875, 9000, 10500, 12600, 15750, 21000, 31500, 63000, 349007, 698014, 1047021, 1396028, 1745035, 2094042, 2443049, 2792056, 3141063, 3490070, 4188084, 4886098, 5235105, 6282126, 6980140, 7329147, 8376168, 8725175, 9772196, 10470210, 12215245, 12564252, 13960280, 14658294, 15705315, 17450350, 19544392, 20940420, 21987441, 24430490, 25128504, 26175525, 29316588, 31410630, 34900700, 36645735, 41880840, 43625875, 43974882, 48860980, 52351050, 58633176, 61076225, 62821260, 69801400, 73291470, 78526575, 87251750, 87949764, 97721960, 104702100, 109937205, 122152450, 125642520, 130877625, 146582940, 157053150, 174503500, 175899528, 183228675, 209404200, 219874410, 244304900, 261755250, 293165880, 305381125, 314106300, 349007000, 366457350, 392632875, 439748820, 488609800, 523510500, 549686025, 610762250, 628212600, 732914700, 785265750, 879497640, 916143375, 1047021000, 1099372050, 1221524500, 1465829400, 1570531500, 1832286750, 2198744100, 2443049000, 2748430125, 3141063000, 3664573500, 4397488200, 5496860250, 7329147000, 10993720500, 21987441000]

約数ペア:

[(1, 21987441000), (2, 10993720500), (3, 7329147000), (4, 5496860250), (5, 4397488200), (6, 3664573500), (7, 3141063000), (8, 2748430125), (9, 2443049000), (10, 2198744100), (12, 1832286750), (14, 1570531500), (15, 1465829400), (18, 1221524500), (20, 1099372050), (21, 1047021000), (24, 916143375), (25, 879497640), (28, 785265750), (30, 732914700), (35, 628212600), (36, 610762250), (40, 549686025), (42, 523510500), (45, 488609800), (50, 439748820), (56, 392632875), (60, 366457350), (63, 349007000), (70, 314106300), (72, 305381125), (75, 293165880), (84, 261755250), (90, 244304900), (100, 219874410), (105, 209404200), (120, 183228675), (125, 175899528), (126, 174503500), (140, 157053150), (150, 146582940), (168, 130877625), (175, 125642520), (180, 122152450), (200, 109937205), (210, 104702100), (225, 97721960), (250, 87949764), (252, 87251750), (280, 78526575), (300, 73291470), (315, 69801400), (350, 62821260), (360, 61076225), (375, 58633176), (420, 52351050), (450, 48860980), (500, 43974882), (504, 43625875), (525, 41880840), (600, 36645735), (630, 34900700), (700, 31410630), (750, 29316588), (840, 26175525), (875, 25128504), (900, 24430490), (1000, 21987441), (1050, 20940420), (1125, 19544392), (1260, 17450350), (1400, 15705315), (1500, 14658294), (1575, 13960280), (1750, 12564252), (1800, 12215245), (2100, 10470210), (2250, 9772196), (2520, 8725175), (2625, 8376168), (3000, 7329147), (3150, 6980140), (3500, 6282126), (4200, 5235105), (4500, 4886098), (5250, 4188084), (6300, 3490070), (7000, 3141063), (7875, 2792056), (9000, 2443049), (10500, 2094042), (12600, 1745035), (15750, 1396028), (21000, 1047021), (31500, 698014), (63000, 349007)]