439362080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1426

約数の個数: 96

約数和(自身を含む): 1103155200

約数和(自身を除く): 663793120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 113, 152, 160, 190, 226, 304, 380, 452, 565, 608, 760, 904, 1130, 1279, 1520, 1808, 2147, 2260, 2558, 3040, 3616, 4294, 4520, 5116, 6395, 8588, 9040, 10232, 10735, 12790, 17176, 18080, 20464, 21470, 24301, 25580, 34352, 40928, 42940, 48602, 51160, 68704, 85880, 97204, 102320, 121505, 144527, 171760, 194408, 204640, 243010, 289054, 343520, 388816, 486020, 578108, 722635, 777632, 972040, 1156216, 1445270, 1944080, 2312432, 2746013, 2890540, 3888160, 4624864, 5492026, 5781080, 10984052, 11562160, 13730065, 21968104, 23124320, 27460130, 43936208, 54920260, 87872416, 109840520, 219681040, 439362080]

約数ペア:

[(1, 439362080), (2, 219681040), (4, 109840520), (5, 87872416), (8, 54920260), (10, 43936208), (16, 27460130), (19, 23124320), (20, 21968104), (32, 13730065), (38, 11562160), (40, 10984052), (76, 5781080), (80, 5492026), (95, 4624864), (113, 3888160), (152, 2890540), (160, 2746013), (190, 2312432), (226, 1944080), (304, 1445270), (380, 1156216), (452, 972040), (565, 777632), (608, 722635), (760, 578108), (904, 486020), (1130, 388816), (1279, 343520), (1520, 289054), (1808, 243010), (2147, 204640), (2260, 194408), (2558, 171760), (3040, 144527), (3616, 121505), (4294, 102320), (4520, 97204), (5116, 85880), (6395, 68704), (8588, 51160), (9040, 48602), (10232, 42940), (10735, 40928), (12790, 34352), (17176, 25580), (18080, 24301), (20464, 21470)]