78650280

素因数分解:

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

素因数の和:1323

約数の個数: 96

約数和(自身を含む): 257142600

約数和(自身を除く): 178492320

約数列:

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

約数ペア:

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