591718388080

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{230341}}^1$

素因数の和:230714

約数の個数: 80

約数和(自身を含む): 1391217768864

約数和(自身を除く): 799499380784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 197, 326, 394, 652, 788, 815, 985, 1304, 1576, 1630, 1970, 2608, 3152, 3260, 3940, 6520, 7880, 13040, 15760, 32111, 64222, 128444, 160555, 230341, 256888, 321110, 460682, 513776, 642220, 921364, 1151705, 1284440, 1842728, 2303410, 2568880, 3685456, 4606820, 9213640, 18427280, 37545583, 45377177, 75091166, 90754354, 150182332, 181508708, 187727915, 226885885, 300364664, 363017416, 375455830, 453771770, 600729328, 726034832, 750911660, 907543540, 1501823320, 1815087080, 3003646640, 3630174160, 7396479851, 14792959702, 29585919404, 36982399255, 59171838808, 73964798510, 118343677616, 147929597020, 295859194040, 591718388080]

約数ペア:

[(1, 591718388080), (2, 295859194040), (4, 147929597020), (5, 118343677616), (8, 73964798510), (10, 59171838808), (16, 36982399255), (20, 29585919404), (40, 14792959702), (80, 7396479851), (163, 3630174160), (197, 3003646640), (326, 1815087080), (394, 1501823320), (652, 907543540), (788, 750911660), (815, 726034832), (985, 600729328), (1304, 453771770), (1576, 375455830), (1630, 363017416), (1970, 300364664), (2608, 226885885), (3152, 187727915), (3260, 181508708), (3940, 150182332), (6520, 90754354), (7880, 75091166), (13040, 45377177), (15760, 37545583), (32111, 18427280), (64222, 9213640), (128444, 4606820), (160555, 3685456), (230341, 2568880), (256888, 2303410), (321110, 1842728), (460682, 1284440), (513776, 1151705), (642220, 921364)]