167137120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1087}}^1$

素因数の和:1164

約数の個数: 72

約数和(自身を含む): 408385152

約数和(自身を除く): 241248032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1087, 1240, 1922, 2174, 2480, 3844, 4348, 4805, 4960, 5435, 7688, 8696, 9610, 10870, 15376, 17392, 19220, 21740, 30752, 33697, 34784, 38440, 43480, 67394, 76880, 86960, 134788, 153760, 168485, 173920, 269576, 336970, 539152, 673940, 1044607, 1078304, 1347880, 2089214, 2695760, 4178428, 5223035, 5391520, 8356856, 10446070, 16713712, 20892140, 33427424, 41784280, 83568560, 167137120]

約数ペア:

[(1, 167137120), (2, 83568560), (4, 41784280), (5, 33427424), (8, 20892140), (10, 16713712), (16, 10446070), (20, 8356856), (31, 5391520), (32, 5223035), (40, 4178428), (62, 2695760), (80, 2089214), (124, 1347880), (155, 1078304), (160, 1044607), (248, 673940), (310, 539152), (496, 336970), (620, 269576), (961, 173920), (992, 168485), (1087, 153760), (1240, 134788), (1922, 86960), (2174, 76880), (2480, 67394), (3844, 43480), (4348, 38440), (4805, 34784), (4960, 33697), (5435, 30752), (7688, 21740), (8696, 19220), (9610, 17392), (10870, 15376)]