180371968

素因数分解:

$2^9\times 7^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:937

約数の個数: 80

約数和(自身を含む): 419348160

約数和(自身を除く): 238976192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 413, 448, 472, 512, 826, 853, 896, 944, 1652, 1706, 1792, 1888, 3304, 3412, 3584, 3776, 5971, 6608, 6824, 7552, 11942, 13216, 13648, 15104, 23884, 26432, 27296, 30208, 47768, 50327, 52864, 54592, 95536, 100654, 105728, 109184, 191072, 201308, 211456, 218368, 352289, 382144, 402616, 436736, 704578, 764288, 805232, 1409156, 1528576, 1610464, 2818312, 3057152, 3220928, 5636624, 6441856, 11273248, 12883712, 22546496, 25767424, 45092992, 90185984, 180371968]

約数ペア:

[(1, 180371968), (2, 90185984), (4, 45092992), (7, 25767424), (8, 22546496), (14, 12883712), (16, 11273248), (28, 6441856), (32, 5636624), (56, 3220928), (59, 3057152), (64, 2818312), (112, 1610464), (118, 1528576), (128, 1409156), (224, 805232), (236, 764288), (256, 704578), (413, 436736), (448, 402616), (472, 382144), (512, 352289), (826, 218368), (853, 211456), (896, 201308), (944, 191072), (1652, 109184), (1706, 105728), (1792, 100654), (1888, 95536), (3304, 54592), (3412, 52864), (3584, 50327), (3776, 47768), (5971, 30208), (6608, 27296), (6824, 26432), (7552, 23884), (11942, 15104), (13216, 13648)]