163784880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{32497}}^1$

素因数の和:32523

約数の個数: 120

約数和(自身を含む): 628641312

約数和(自身を除く): 464856432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 32497, 64994, 97491, 129988, 162485, 194982, 227479, 259976, 292473, 324970, 389964, 454958, 487455, 519952, 584946, 649940, 682437, 779928, 909916, 974910, 1137395, 1169892, 1299880, 1364874, 1462365, 1559856, 1819832, 1949820, 2047311, 2274790, 2339784, 2599760, 2729748, 2924730, 3412185, 3639664, 3899640, 4094622, 4549580, 4679568, 5459496, 5849460, 6824370, 7799280, 8189244, 9099160, 10236555, 10918992, 11698920, 13648740, 16378488, 18198320, 20473110, 23397840, 27297480, 32756976, 40946220, 54594960, 81892440, 163784880]

約数ペア:

[(1, 163784880), (2, 81892440), (3, 54594960), (4, 40946220), (5, 32756976), (6, 27297480), (7, 23397840), (8, 20473110), (9, 18198320), (10, 16378488), (12, 13648740), (14, 11698920), (15, 10918992), (16, 10236555), (18, 9099160), (20, 8189244), (21, 7799280), (24, 6824370), (28, 5849460), (30, 5459496), (35, 4679568), (36, 4549580), (40, 4094622), (42, 3899640), (45, 3639664), (48, 3412185), (56, 2924730), (60, 2729748), (63, 2599760), (70, 2339784), (72, 2274790), (80, 2047311), (84, 1949820), (90, 1819832), (105, 1559856), (112, 1462365), (120, 1364874), (126, 1299880), (140, 1169892), (144, 1137395), (168, 974910), (180, 909916), (210, 779928), (240, 682437), (252, 649940), (280, 584946), (315, 519952), (336, 487455), (360, 454958), (420, 389964), (504, 324970), (560, 292473), (630, 259976), (720, 227479), (840, 194982), (1008, 162485), (1260, 129988), (1680, 97491), (2520, 64994), (5040, 32497)]