178057080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5099}}^1$

素因数の和:5213

約数の個数: 96

約数和(自身を含む): 584766000

約数和(自身を除く): 406708920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5099, 5820, 6984, 8730, 10198, 11640, 15297, 17460, 20396, 25495, 30594, 34920, 40792, 45891, 50990, 61188, 76485, 91782, 101980, 122376, 152970, 183564, 203960, 229455, 305940, 367128, 458910, 494603, 611880, 917820, 989206, 1483809, 1835640, 1978412, 2473015, 2967618, 3956824, 4451427, 4946030, 5935236, 7419045, 8902854, 9892060, 11870472, 14838090, 17805708, 19784120, 22257135, 29676180, 35611416, 44514270, 59352360, 89028540, 178057080]

約数ペア:

[(1, 178057080), (2, 89028540), (3, 59352360), (4, 44514270), (5, 35611416), (6, 29676180), (8, 22257135), (9, 19784120), (10, 17805708), (12, 14838090), (15, 11870472), (18, 9892060), (20, 8902854), (24, 7419045), (30, 5935236), (36, 4946030), (40, 4451427), (45, 3956824), (60, 2967618), (72, 2473015), (90, 1978412), (97, 1835640), (120, 1483809), (180, 989206), (194, 917820), (291, 611880), (360, 494603), (388, 458910), (485, 367128), (582, 305940), (776, 229455), (873, 203960), (970, 183564), (1164, 152970), (1455, 122376), (1746, 101980), (1940, 91782), (2328, 76485), (2910, 61188), (3492, 50990), (3880, 45891), (4365, 40792), (5099, 34920), (5820, 30594), (6984, 25495), (8730, 20396), (10198, 17460), (11640, 15297)]