203509920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1181}}^1$

素因数の和:1558

約数の個数: 96

約数和(自身を含む): 643386240

約数和(自身を除く): 439876320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 359, 480, 718, 1077, 1181, 1436, 1795, 2154, 2362, 2872, 3543, 3590, 4308, 4724, 5385, 5744, 5905, 7086, 7180, 8616, 9448, 10770, 11488, 11810, 14172, 14360, 17232, 17715, 18896, 21540, 23620, 28344, 28720, 34464, 35430, 37792, 43080, 47240, 56688, 57440, 70860, 86160, 94480, 113376, 141720, 172320, 188960, 283440, 423979, 566880, 847958, 1271937, 1695916, 2119895, 2543874, 3391832, 4239790, 5087748, 6359685, 6783664, 8479580, 10175496, 12719370, 13567328, 16959160, 20350992, 25438740, 33918320, 40701984, 50877480, 67836640, 101754960, 203509920]

約数ペア:

[(1, 203509920), (2, 101754960), (3, 67836640), (4, 50877480), (5, 40701984), (6, 33918320), (8, 25438740), (10, 20350992), (12, 16959160), (15, 13567328), (16, 12719370), (20, 10175496), (24, 8479580), (30, 6783664), (32, 6359685), (40, 5087748), (48, 4239790), (60, 3391832), (80, 2543874), (96, 2119895), (120, 1695916), (160, 1271937), (240, 847958), (359, 566880), (480, 423979), (718, 283440), (1077, 188960), (1181, 172320), (1436, 141720), (1795, 113376), (2154, 94480), (2362, 86160), (2872, 70860), (3543, 57440), (3590, 56688), (4308, 47240), (4724, 43080), (5385, 37792), (5744, 35430), (5905, 34464), (7086, 28720), (7180, 28344), (8616, 23620), (9448, 21540), (10770, 18896), (11488, 17715), (11810, 17232), (14172, 14360)]