128392200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71329}}^1$

素因数の和:71351

約数の個数: 72

約数和(自身を含む): 431189850

約数和(自身を除く): 302797650

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 71329, 142658, 213987, 285316, 356645, 427974, 570632, 641961, 713290, 855948, 1069935, 1283922, 1426580, 1711896, 1783225, 2139870, 2567844, 2853160, 3209805, 3566450, 4279740, 5135688, 5349675, 6419610, 7132900, 8559480, 10699350, 12839220, 14265800, 16049025, 21398700, 25678440, 32098050, 42797400, 64196100, 128392200]

約数ペア:

[(1, 128392200), (2, 64196100), (3, 42797400), (4, 32098050), (5, 25678440), (6, 21398700), (8, 16049025), (9, 14265800), (10, 12839220), (12, 10699350), (15, 8559480), (18, 7132900), (20, 6419610), (24, 5349675), (25, 5135688), (30, 4279740), (36, 3566450), (40, 3209805), (45, 2853160), (50, 2567844), (60, 2139870), (72, 1783225), (75, 1711896), (90, 1426580), (100, 1283922), (120, 1069935), (150, 855948), (180, 713290), (200, 641961), (225, 570632), (300, 427974), (360, 356645), (450, 285316), (600, 213987), (900, 142658), (1800, 71329)]