188825940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7547}}^1$

素因数の和:7701

約数の個数: 72

約数和(自身を含む): 576969120

約数和(自身を除く): 388143180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 7547, 8340, 12510, 15094, 22641, 25020, 30188, 37735, 45282, 67923, 75470, 90564, 113205, 135846, 150940, 226410, 271692, 339615, 452820, 679230, 1049033, 1358460, 2098066, 3147099, 4196132, 5245165, 6294198, 9441297, 10490330, 12588396, 15735495, 18882594, 20980660, 31470990, 37765188, 47206485, 62941980, 94412970, 188825940]

約数ペア:

[(1, 188825940), (2, 94412970), (3, 62941980), (4, 47206485), (5, 37765188), (6, 31470990), (9, 20980660), (10, 18882594), (12, 15735495), (15, 12588396), (18, 10490330), (20, 9441297), (30, 6294198), (36, 5245165), (45, 4196132), (60, 3147099), (90, 2098066), (139, 1358460), (180, 1049033), (278, 679230), (417, 452820), (556, 339615), (695, 271692), (834, 226410), (1251, 150940), (1390, 135846), (1668, 113205), (2085, 90564), (2502, 75470), (2780, 67923), (4170, 45282), (5004, 37735), (6255, 30188), (7547, 25020), (8340, 22641), (12510, 15094)]