389631200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1765

約数の個数: 144

約数和(自身を含む): 1114241184

約数和(自身を除く): 724609984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 160, 164, 175, 200, 205, 224, 280, 287, 328, 350, 400, 410, 560, 574, 656, 700, 800, 820, 1025, 1120, 1148, 1312, 1400, 1435, 1640, 1697, 2050, 2296, 2800, 2870, 3280, 3394, 4100, 4592, 5600, 5740, 6560, 6788, 7175, 8200, 8485, 9184, 11480, 11879, 13576, 14350, 16400, 16970, 22960, 23758, 27152, 28700, 32800, 33940, 42425, 45920, 47516, 54304, 57400, 59395, 67880, 69577, 84850, 95032, 114800, 118790, 135760, 139154, 169700, 190064, 229600, 237580, 271520, 278308, 296975, 339400, 347885, 380128, 475160, 487039, 556616, 593950, 678800, 695770, 950320, 974078, 1113232, 1187900, 1357600, 1391540, 1739425, 1900640, 1948156, 2226464, 2375800, 2435195, 2783080, 3478850, 3896312, 4751600, 4870390, 5566160, 6957700, 7792624, 9503200, 9740780, 11132320, 12175975, 13915400, 15585248, 19481560, 24351950, 27830800, 38963120, 48703900, 55661600, 77926240, 97407800, 194815600, 389631200]

約数ペア:

[(1, 389631200), (2, 194815600), (4, 97407800), (5, 77926240), (7, 55661600), (8, 48703900), (10, 38963120), (14, 27830800), (16, 24351950), (20, 19481560), (25, 15585248), (28, 13915400), (32, 12175975), (35, 11132320), (40, 9740780), (41, 9503200), (50, 7792624), (56, 6957700), (70, 5566160), (80, 4870390), (82, 4751600), (100, 3896312), (112, 3478850), (140, 2783080), (160, 2435195), (164, 2375800), (175, 2226464), (200, 1948156), (205, 1900640), (224, 1739425), (280, 1391540), (287, 1357600), (328, 1187900), (350, 1113232), (400, 974078), (410, 950320), (560, 695770), (574, 678800), (656, 593950), (700, 556616), (800, 487039), (820, 475160), (1025, 380128), (1120, 347885), (1148, 339400), (1312, 296975), (1400, 278308), (1435, 271520), (1640, 237580), (1697, 229600), (2050, 190064), (2296, 169700), (2800, 139154), (2870, 135760), (3280, 118790), (3394, 114800), (4100, 95032), (4592, 84850), (5600, 69577), (5740, 67880), (6560, 59395), (6788, 57400), (7175, 54304), (8200, 47516), (8485, 45920), (9184, 42425), (11480, 33940), (11879, 32800), (13576, 28700), (14350, 27152), (16400, 23758), (16970, 22960)]