197261280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{136987}}^1$

素因数の和:137008

約数の個数: 72

約数和(自身を含む): 673159032

約数和(自身を除く): 475897752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 136987, 273974, 410961, 547948, 684935, 821922, 1095896, 1232883, 1369870, 1643844, 2054805, 2191792, 2465766, 2739740, 3287688, 4109610, 4383584, 4931532, 5479480, 6164415, 6575376, 8219220, 9863064, 10958960, 12328830, 13150752, 16438440, 19726128, 21917920, 24657660, 32876880, 39452256, 49315320, 65753760, 98630640, 197261280]

約数ペア:

[(1, 197261280), (2, 98630640), (3, 65753760), (4, 49315320), (5, 39452256), (6, 32876880), (8, 24657660), (9, 21917920), (10, 19726128), (12, 16438440), (15, 13150752), (16, 12328830), (18, 10958960), (20, 9863064), (24, 8219220), (30, 6575376), (32, 6164415), (36, 5479480), (40, 4931532), (45, 4383584), (48, 4109610), (60, 3287688), (72, 2739740), (80, 2465766), (90, 2191792), (96, 2054805), (120, 1643844), (144, 1369870), (160, 1232883), (180, 1095896), (240, 821922), (288, 684935), (360, 547948), (480, 410961), (720, 273974), (1440, 136987)]