239912960

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{3347}}^1$

素因数の和:3381

約数の個数: 96

約数和(自身を含む): 658082880

約数和(自身を除く): 418169920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3347, 3584, 4480, 5120, 6694, 7168, 8960, 10240, 13388, 14336, 16735, 17920, 23429, 26776, 33470, 35840, 46858, 53552, 66940, 71680, 93716, 107104, 117145, 133880, 187432, 214208, 234290, 267760, 374864, 428416, 468580, 535520, 749728, 856832, 937160, 1071040, 1499456, 1713664, 1874320, 2142080, 2998912, 3427328, 3748640, 4284160, 5997824, 6854656, 7497280, 8568320, 11995648, 14994560, 17136640, 23991296, 29989120, 34273280, 47982592, 59978240, 119956480, 239912960]

約数ペア:

[(1, 239912960), (2, 119956480), (4, 59978240), (5, 47982592), (7, 34273280), (8, 29989120), (10, 23991296), (14, 17136640), (16, 14994560), (20, 11995648), (28, 8568320), (32, 7497280), (35, 6854656), (40, 5997824), (56, 4284160), (64, 3748640), (70, 3427328), (80, 2998912), (112, 2142080), (128, 1874320), (140, 1713664), (160, 1499456), (224, 1071040), (256, 937160), (280, 856832), (320, 749728), (448, 535520), (512, 468580), (560, 428416), (640, 374864), (896, 267760), (1024, 234290), (1120, 214208), (1280, 187432), (1792, 133880), (2048, 117145), (2240, 107104), (2560, 93716), (3347, 71680), (3584, 66940), (4480, 53552), (5120, 46858), (6694, 35840), (7168, 33470), (8960, 26776), (10240, 23429), (13388, 17920), (14336, 16735)]