285539520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{42491}}^1$

素因数の和:42518

約数の個数: 112

約数和(自身を含む): 1036124928

約数和(自身を除く): 750585408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 42491, 84982, 127473, 169964, 212455, 254946, 297437, 339928, 424910, 509892, 594874, 637365, 679856, 849820, 892311, 1019784, 1189748, 1274730, 1359712, 1487185, 1699640, 1784622, 2039568, 2379496, 2549460, 2719424, 2974370, 3399280, 3569244, 4079136, 4461555, 4758992, 5098920, 5948740, 6798560, 7138488, 8158272, 8923110, 9517984, 10197840, 11897480, 13597120, 14276976, 17846220, 19035968, 20395680, 23794960, 28553952, 35692440, 40791360, 47589920, 57107904, 71384880, 95179840, 142769760, 285539520]

約数ペア:

[(1, 285539520), (2, 142769760), (3, 95179840), (4, 71384880), (5, 57107904), (6, 47589920), (7, 40791360), (8, 35692440), (10, 28553952), (12, 23794960), (14, 20395680), (15, 19035968), (16, 17846220), (20, 14276976), (21, 13597120), (24, 11897480), (28, 10197840), (30, 9517984), (32, 8923110), (35, 8158272), (40, 7138488), (42, 6798560), (48, 5948740), (56, 5098920), (60, 4758992), (64, 4461555), (70, 4079136), (80, 3569244), (84, 3399280), (96, 2974370), (105, 2719424), (112, 2549460), (120, 2379496), (140, 2039568), (160, 1784622), (168, 1699640), (192, 1487185), (210, 1359712), (224, 1274730), (240, 1189748), (280, 1019784), (320, 892311), (336, 849820), (420, 679856), (448, 637365), (480, 594874), (560, 509892), (672, 424910), (840, 339928), (960, 297437), (1120, 254946), (1344, 212455), (1680, 169964), (2240, 127473), (3360, 84982), (6720, 42491)]