121941280

素因数分解:

$2^5\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1153}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 288772344

約数和(自身を除く): 166831064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 661, 1153, 1322, 2306, 2644, 3305, 4612, 5288, 5765, 6610, 9224, 10576, 11530, 13220, 18448, 21152, 23060, 26440, 36896, 46120, 52880, 92240, 105760, 184480, 762133, 1524266, 3048532, 3810665, 6097064, 7621330, 12194128, 15242660, 24388256, 30485320, 60970640, 121941280]

約数ペア:

[(1, 121941280), (2, 60970640), (4, 30485320), (5, 24388256), (8, 15242660), (10, 12194128), (16, 7621330), (20, 6097064), (32, 3810665), (40, 3048532), (80, 1524266), (160, 762133), (661, 184480), (1153, 105760), (1322, 92240), (2306, 52880), (2644, 46120), (3305, 36896), (4612, 26440), (5288, 23060), (5765, 21152), (6610, 18448), (9224, 13220), (10576, 11530)]