133964800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{5233}}^1$

素因数の和:5263

約数の個数: 66

約数和(自身を含む): 332133938

約数和(自身を除く): 198169138

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 3200, 5120, 5233, 6400, 10466, 12800, 20932, 25600, 26165, 41864, 52330, 83728, 104660, 130825, 167456, 209320, 261650, 334912, 418640, 523300, 669824, 837280, 1046600, 1339648, 1674560, 2093200, 2679296, 3349120, 4186400, 5358592, 6698240, 8372800, 13396480, 16745600, 26792960, 33491200, 66982400, 133964800]

約数ペア:

[(1, 133964800), (2, 66982400), (4, 33491200), (5, 26792960), (8, 16745600), (10, 13396480), (16, 8372800), (20, 6698240), (25, 5358592), (32, 4186400), (40, 3349120), (50, 2679296), (64, 2093200), (80, 1674560), (100, 1339648), (128, 1046600), (160, 837280), (200, 669824), (256, 523300), (320, 418640), (400, 334912), (512, 261650), (640, 209320), (800, 167456), (1024, 130825), (1280, 104660), (1600, 83728), (2560, 52330), (3200, 41864), (5120, 26165), (5233, 25600), (6400, 20932), (10466, 12800)]