130383280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 313979904

約数和(自身を除く): 183596624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 127, 164, 205, 254, 313, 328, 410, 508, 626, 635, 656, 820, 1016, 1252, 1270, 1565, 1640, 2032, 2504, 2540, 3130, 3280, 5008, 5080, 5207, 6260, 10160, 10414, 12520, 12833, 20828, 25040, 25666, 26035, 39751, 41656, 51332, 52070, 64165, 79502, 83312, 102664, 104140, 128330, 159004, 198755, 205328, 208280, 256660, 318008, 397510, 416560, 513320, 636016, 795020, 1026640, 1590040, 1629791, 3180080, 3259582, 6519164, 8148955, 13038328, 16297910, 26076656, 32595820, 65191640, 130383280]

約数ペア:

[(1, 130383280), (2, 65191640), (4, 32595820), (5, 26076656), (8, 16297910), (10, 13038328), (16, 8148955), (20, 6519164), (40, 3259582), (41, 3180080), (80, 1629791), (82, 1590040), (127, 1026640), (164, 795020), (205, 636016), (254, 513320), (313, 416560), (328, 397510), (410, 318008), (508, 256660), (626, 208280), (635, 205328), (656, 198755), (820, 159004), (1016, 128330), (1252, 104140), (1270, 102664), (1565, 83312), (1640, 79502), (2032, 64165), (2504, 52070), (2540, 51332), (3130, 41656), (3280, 39751), (5008, 26035), (5080, 25666), (5207, 25040), (6260, 20828), (10160, 12833), (10414, 12520)]