243171440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3163}}^1$

素因数の和:3238

約数の個数: 60

約数和(自身を含む): 584384472

約数和(自身を除く): 341213032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3163, 3844, 4805, 6326, 7688, 9610, 12652, 15376, 15815, 19220, 25304, 31630, 38440, 50608, 63260, 76880, 98053, 126520, 196106, 253040, 392212, 490265, 784424, 980530, 1568848, 1961060, 3039643, 3922120, 6079286, 7844240, 12158572, 15198215, 24317144, 30396430, 48634288, 60792860, 121585720, 243171440]

約数ペア:

[(1, 243171440), (2, 121585720), (4, 60792860), (5, 48634288), (8, 30396430), (10, 24317144), (16, 15198215), (20, 12158572), (31, 7844240), (40, 6079286), (62, 3922120), (80, 3039643), (124, 1961060), (155, 1568848), (248, 980530), (310, 784424), (496, 490265), (620, 392212), (961, 253040), (1240, 196106), (1922, 126520), (2480, 98053), (3163, 76880), (3844, 63260), (4805, 50608), (6326, 38440), (7688, 31630), (9610, 25304), (12652, 19220), (15376, 15815)]