1680921000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{16979}}^1$

素因数の和:17017

約数の個数: 192

約数和(自身を含む): 6198379200

約数和(自身を除く): 4517458200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 330, 360, 375, 396, 440, 450, 495, 500, 550, 600, 660, 750, 792, 825, 900, 990, 1000, 1100, 1125, 1320, 1375, 1500, 1650, 1800, 1980, 2200, 2250, 2475, 2750, 3000, 3300, 3960, 4125, 4500, 4950, 5500, 6600, 8250, 9000, 9900, 11000, 12375, 16500, 16979, 19800, 24750, 33000, 33958, 49500, 50937, 67916, 84895, 99000, 101874, 135832, 152811, 169790, 186769, 203748, 254685, 305622, 339580, 373538, 407496, 424475, 509370, 560307, 611244, 679160, 747076, 764055, 848950, 933845, 1018740, 1120614, 1222488, 1273425, 1494152, 1528110, 1680921, 1697900, 1867690, 2037480, 2122375, 2241228, 2546850, 2801535, 3056220, 3361842, 3395800, 3735380, 3820275, 4244750, 4482456, 4669225, 5093700, 5603070, 6112440, 6367125, 6723684, 7470760, 7640550, 8404605, 8489500, 9338450, 10187400, 11206140, 12734250, 13447368, 14007675, 15281100, 16809210, 16979000, 18676900, 19101375, 22412280, 23346125, 25468500, 28015350, 30562200, 33618420, 37353800, 38202750, 42023025, 46692250, 50937000, 56030700, 67236840, 70038375, 76405500, 84046050, 93384500, 112061400, 140076750, 152811000, 168092100, 186769000, 210115125, 280153500, 336184200, 420230250, 560307000, 840460500, 1680921000]

約数ペア:

[(1, 1680921000), (2, 840460500), (3, 560307000), (4, 420230250), (5, 336184200), (6, 280153500), (8, 210115125), (9, 186769000), (10, 168092100), (11, 152811000), (12, 140076750), (15, 112061400), (18, 93384500), (20, 84046050), (22, 76405500), (24, 70038375), (25, 67236840), (30, 56030700), (33, 50937000), (36, 46692250), (40, 42023025), (44, 38202750), (45, 37353800), (50, 33618420), (55, 30562200), (60, 28015350), (66, 25468500), (72, 23346125), (75, 22412280), (88, 19101375), (90, 18676900), (99, 16979000), (100, 16809210), (110, 15281100), (120, 14007675), (125, 13447368), (132, 12734250), (150, 11206140), (165, 10187400), (180, 9338450), (198, 8489500), (200, 8404605), (220, 7640550), (225, 7470760), (250, 6723684), (264, 6367125), (275, 6112440), (300, 5603070), (330, 5093700), (360, 4669225), (375, 4482456), (396, 4244750), (440, 3820275), (450, 3735380), (495, 3395800), (500, 3361842), (550, 3056220), (600, 2801535), (660, 2546850), (750, 2241228), (792, 2122375), (825, 2037480), (900, 1867690), (990, 1697900), (1000, 1680921), (1100, 1528110), (1125, 1494152), (1320, 1273425), (1375, 1222488), (1500, 1120614), (1650, 1018740), (1800, 933845), (1980, 848950), (2200, 764055), (2250, 747076), (2475, 679160), (2750, 611244), (3000, 560307), (3300, 509370), (3960, 424475), (4125, 407496), (4500, 373538), (4950, 339580), (5500, 305622), (6600, 254685), (8250, 203748), (9000, 186769), (9900, 169790), (11000, 152811), (12375, 135832), (16500, 101874), (16979, 99000), (19800, 84895), (24750, 67916), (33000, 50937), (33958, 49500)]