256000600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{24151}}^1$

素因数の和:24220

約数の個数: 48

約数和(自身を含む): 606456720

約数和(自身を除く): 350456120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 24151, 48302, 96604, 120755, 193208, 241510, 483020, 603775, 966040, 1207550, 1280003, 2415100, 2560006, 4830200, 5120012, 6400015, 10240024, 12800030, 25600060, 32000075, 51200120, 64000150, 128000300, 256000600]

約数ペア:

[(1, 256000600), (2, 128000300), (4, 64000150), (5, 51200120), (8, 32000075), (10, 25600060), (20, 12800030), (25, 10240024), (40, 6400015), (50, 5120012), (53, 4830200), (100, 2560006), (106, 2415100), (200, 1280003), (212, 1207550), (265, 966040), (424, 603775), (530, 483020), (1060, 241510), (1325, 193208), (2120, 120755), (2650, 96604), (5300, 48302), (10600, 24151)]