135320360

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{1409}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 355446900

約数和(自身を除く): 220126540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1409, 1715, 1960, 2401, 2744, 2818, 3430, 4802, 5636, 6860, 7045, 9604, 9863, 11272, 12005, 13720, 14090, 19208, 19726, 24010, 28180, 39452, 48020, 49315, 56360, 69041, 78904, 96040, 98630, 138082, 197260, 276164, 345205, 394520, 483287, 552328, 690410, 966574, 1380820, 1933148, 2416435, 2761640, 3383009, 3866296, 4832870, 6766018, 9665740, 13532036, 16915045, 19331480, 27064072, 33830090, 67660180, 135320360]

約数ペア:

[(1, 135320360), (2, 67660180), (4, 33830090), (5, 27064072), (7, 19331480), (8, 16915045), (10, 13532036), (14, 9665740), (20, 6766018), (28, 4832870), (35, 3866296), (40, 3383009), (49, 2761640), (56, 2416435), (70, 1933148), (98, 1380820), (140, 966574), (196, 690410), (245, 552328), (280, 483287), (343, 394520), (392, 345205), (490, 276164), (686, 197260), (980, 138082), (1372, 98630), (1409, 96040), (1715, 78904), (1960, 69041), (2401, 56360), (2744, 49315), (2818, 48020), (3430, 39452), (4802, 28180), (5636, 24010), (6860, 19726), (7045, 19208), (9604, 14090), (9863, 13720), (11272, 12005)]