157300560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1325

約数の個数: 120

約数和(自身を含む): 531428040

約数和(自身を除く): 374127480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 720, 788, 985, 1109, 1182, 1576, 1773, 1970, 2218, 2364, 2955, 3152, 3327, 3546, 3940, 4436, 4728, 5545, 5910, 6654, 7092, 7880, 8865, 8872, 9456, 9981, 11090, 11820, 13308, 14184, 15760, 16635, 17730, 17744, 19962, 22180, 23640, 26616, 28368, 33270, 35460, 39924, 44360, 47280, 49905, 53232, 66540, 70920, 79848, 88720, 99810, 133080, 141840, 159696, 199620, 218473, 266160, 399240, 436946, 655419, 798480, 873892, 1092365, 1310838, 1747784, 1966257, 2184730, 2621676, 3277095, 3495568, 3932514, 4369460, 5243352, 6554190, 7865028, 8738920, 9831285, 10486704, 13108380, 15730056, 17477840, 19662570, 26216760, 31460112, 39325140, 52433520, 78650280, 157300560]

約数ペア:

[(1, 157300560), (2, 78650280), (3, 52433520), (4, 39325140), (5, 31460112), (6, 26216760), (8, 19662570), (9, 17477840), (10, 15730056), (12, 13108380), (15, 10486704), (16, 9831285), (18, 8738920), (20, 7865028), (24, 6554190), (30, 5243352), (36, 4369460), (40, 3932514), (45, 3495568), (48, 3277095), (60, 2621676), (72, 2184730), (80, 1966257), (90, 1747784), (120, 1310838), (144, 1092365), (180, 873892), (197, 798480), (240, 655419), (360, 436946), (394, 399240), (591, 266160), (720, 218473), (788, 199620), (985, 159696), (1109, 141840), (1182, 133080), (1576, 99810), (1773, 88720), (1970, 79848), (2218, 70920), (2364, 66540), (2955, 53232), (3152, 49905), (3327, 47280), (3546, 44360), (3940, 39924), (4436, 35460), (4728, 33270), (5545, 28368), (5910, 26616), (6654, 23640), (7092, 22180), (7880, 19962), (8865, 17744), (8872, 17730), (9456, 16635), (9981, 15760), (11090, 14184), (11820, 13308)]