205536640

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6833}}^1$

素因数の和:6899

約数の個数: 64

約数和(自身を含む): 501888960

約数和(自身を除く): 296352320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 6833, 7520, 13666, 15040, 27332, 30080, 34165, 54664, 68330, 109328, 136660, 218656, 273320, 321151, 437312, 546640, 642302, 874624, 1093280, 1284604, 1605755, 2186560, 2569208, 3211510, 4373120, 5138416, 6423020, 10276832, 12846040, 20553664, 25692080, 41107328, 51384160, 102768320, 205536640]

約数ペア:

[(1, 205536640), (2, 102768320), (4, 51384160), (5, 41107328), (8, 25692080), (10, 20553664), (16, 12846040), (20, 10276832), (32, 6423020), (40, 5138416), (47, 4373120), (64, 3211510), (80, 2569208), (94, 2186560), (128, 1605755), (160, 1284604), (188, 1093280), (235, 874624), (320, 642302), (376, 546640), (470, 437312), (640, 321151), (752, 273320), (940, 218656), (1504, 136660), (1880, 109328), (3008, 68330), (3760, 54664), (6016, 34165), (6833, 30080), (7520, 27332), (13666, 15040)]