488178900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5479}}^1$

素因数の和:5516

約数の個数: 180

約数和(自身を含む): 1726660320

約数和(自身を除く): 1238481420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 132, 135, 150, 162, 165, 180, 198, 220, 225, 270, 275, 297, 300, 324, 330, 396, 405, 450, 495, 540, 550, 594, 660, 675, 810, 825, 891, 900, 990, 1100, 1188, 1350, 1485, 1620, 1650, 1782, 1980, 2025, 2475, 2700, 2970, 3300, 3564, 4050, 4455, 4950, 5479, 5940, 7425, 8100, 8910, 9900, 10958, 14850, 16437, 17820, 21916, 22275, 27395, 29700, 32874, 44550, 49311, 54790, 60269, 65748, 82185, 89100, 98622, 109580, 120538, 136975, 147933, 164370, 180807, 197244, 241076, 246555, 273950, 295866, 301345, 328740, 361614, 410925, 443799, 493110, 542421, 547900, 591732, 602690, 723228, 739665, 821850, 887598, 904035, 986220, 1084842, 1205380, 1232775, 1479330, 1506725, 1627263, 1643700, 1775196, 1808070, 2169684, 2218995, 2465550, 2712105, 2958660, 3013450, 3254526, 3616140, 3698325, 4437990, 4520175, 4881789, 4931100, 5424210, 6026900, 6509052, 7396650, 8136315, 8875980, 9040350, 9763578, 10848420, 11094975, 13560525, 14793300, 16272630, 18080700, 19527156, 22189950, 24408945, 27121050, 32545260, 40681575, 44379900, 48817890, 54242100, 81363150, 97635780, 122044725, 162726300, 244089450, 488178900]

約数ペア:

[(1, 488178900), (2, 244089450), (3, 162726300), (4, 122044725), (5, 97635780), (6, 81363150), (9, 54242100), (10, 48817890), (11, 44379900), (12, 40681575), (15, 32545260), (18, 27121050), (20, 24408945), (22, 22189950), (25, 19527156), (27, 18080700), (30, 16272630), (33, 14793300), (36, 13560525), (44, 11094975), (45, 10848420), (50, 9763578), (54, 9040350), (55, 8875980), (60, 8136315), (66, 7396650), (75, 6509052), (81, 6026900), (90, 5424210), (99, 4931100), (100, 4881789), (108, 4520175), (110, 4437990), (132, 3698325), (135, 3616140), (150, 3254526), (162, 3013450), (165, 2958660), (180, 2712105), (198, 2465550), (220, 2218995), (225, 2169684), (270, 1808070), (275, 1775196), (297, 1643700), (300, 1627263), (324, 1506725), (330, 1479330), (396, 1232775), (405, 1205380), (450, 1084842), (495, 986220), (540, 904035), (550, 887598), (594, 821850), (660, 739665), (675, 723228), (810, 602690), (825, 591732), (891, 547900), (900, 542421), (990, 493110), (1100, 443799), (1188, 410925), (1350, 361614), (1485, 328740), (1620, 301345), (1650, 295866), (1782, 273950), (1980, 246555), (2025, 241076), (2475, 197244), (2700, 180807), (2970, 164370), (3300, 147933), (3564, 136975), (4050, 120538), (4455, 109580), (4950, 98622), (5479, 89100), (5940, 82185), (7425, 65748), (8100, 60269), (8910, 54790), (9900, 49311), (10958, 44550), (14850, 32874), (16437, 29700), (17820, 27395), (21916, 22275)]