147746720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 384362496

約数和(自身を除く): 236615776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 220, 254, 352, 440, 508, 635, 661, 880, 1016, 1270, 1322, 1397, 1760, 2032, 2540, 2644, 2794, 3305, 4064, 5080, 5288, 5588, 6610, 6985, 7271, 10160, 10576, 11176, 13220, 13970, 14542, 20320, 21152, 22352, 26440, 27940, 29084, 36355, 44704, 52880, 55880, 58168, 72710, 83947, 105760, 111760, 116336, 145420, 167894, 223520, 232672, 290840, 335788, 419735, 581680, 671576, 839470, 923417, 1163360, 1343152, 1678940, 1846834, 2686304, 3357880, 3693668, 4617085, 6715760, 7387336, 9234170, 13431520, 14774672, 18468340, 29549344, 36936680, 73873360, 147746720]

約数ペア:

[(1, 147746720), (2, 73873360), (4, 36936680), (5, 29549344), (8, 18468340), (10, 14774672), (11, 13431520), (16, 9234170), (20, 7387336), (22, 6715760), (32, 4617085), (40, 3693668), (44, 3357880), (55, 2686304), (80, 1846834), (88, 1678940), (110, 1343152), (127, 1163360), (160, 923417), (176, 839470), (220, 671576), (254, 581680), (352, 419735), (440, 335788), (508, 290840), (635, 232672), (661, 223520), (880, 167894), (1016, 145420), (1270, 116336), (1322, 111760), (1397, 105760), (1760, 83947), (2032, 72710), (2540, 58168), (2644, 55880), (2794, 52880), (3305, 44704), (4064, 36355), (5080, 29084), (5288, 27940), (5588, 26440), (6610, 22352), (6985, 21152), (7271, 20320), (10160, 14542), (10576, 13970), (11176, 13220)]