156733749920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{492007}}^1$

素因数の和:492214

約数の個数: 96

約数和(自身を含む): 406178188416

約数和(自身を除く): 249444438496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 181, 220, 352, 362, 440, 724, 880, 905, 1448, 1760, 1810, 1991, 2896, 3620, 3982, 5792, 7240, 7964, 9955, 14480, 15928, 19910, 28960, 31856, 39820, 63712, 79640, 159280, 318560, 492007, 984014, 1968028, 2460035, 3936056, 4920070, 5412077, 7872112, 9840140, 10824154, 15744224, 19680280, 21648308, 27060385, 39360560, 43296616, 54120770, 78721120, 86593232, 89053267, 108241540, 173186464, 178106534, 216483080, 356213068, 432966160, 445266335, 712426136, 865932320, 890532670, 979585937, 1424852272, 1781065340, 1959171874, 2849704544, 3562130680, 3918343748, 4897929685, 7124261360, 7836687496, 9795859370, 14248522720, 15673374992, 19591718740, 31346749984, 39183437480, 78366874960, 156733749920]

約数ペア:

[(1, 156733749920), (2, 78366874960), (4, 39183437480), (5, 31346749984), (8, 19591718740), (10, 15673374992), (11, 14248522720), (16, 9795859370), (20, 7836687496), (22, 7124261360), (32, 4897929685), (40, 3918343748), (44, 3562130680), (55, 2849704544), (80, 1959171874), (88, 1781065340), (110, 1424852272), (160, 979585937), (176, 890532670), (181, 865932320), (220, 712426136), (352, 445266335), (362, 432966160), (440, 356213068), (724, 216483080), (880, 178106534), (905, 173186464), (1448, 108241540), (1760, 89053267), (1810, 86593232), (1991, 78721120), (2896, 54120770), (3620, 43296616), (3982, 39360560), (5792, 27060385), (7240, 21648308), (7964, 19680280), (9955, 15744224), (14480, 10824154), (15928, 9840140), (19910, 7872112), (28960, 5412077), (31856, 4920070), (39820, 3936056), (63712, 2460035), (79640, 1968028), (159280, 984014), (318560, 492007)]