171034160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 436043520

約数和(自身を除く): 265009360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 263, 440, 526, 739, 880, 1052, 1315, 1478, 2104, 2630, 2893, 2956, 3695, 4208, 5260, 5786, 5912, 7390, 8129, 10520, 11572, 11824, 14465, 14780, 16258, 21040, 23144, 28930, 29560, 32516, 40645, 46288, 57860, 59120, 65032, 81290, 115720, 130064, 162580, 194357, 231440, 325160, 388714, 650320, 777428, 971785, 1554856, 1943570, 2137927, 3109712, 3887140, 4275854, 7774280, 8551708, 10689635, 15548560, 17103416, 21379270, 34206832, 42758540, 85517080, 171034160]

約数ペア:

[(1, 171034160), (2, 85517080), (4, 42758540), (5, 34206832), (8, 21379270), (10, 17103416), (11, 15548560), (16, 10689635), (20, 8551708), (22, 7774280), (40, 4275854), (44, 3887140), (55, 3109712), (80, 2137927), (88, 1943570), (110, 1554856), (176, 971785), (220, 777428), (263, 650320), (440, 388714), (526, 325160), (739, 231440), (880, 194357), (1052, 162580), (1315, 130064), (1478, 115720), (2104, 81290), (2630, 65032), (2893, 59120), (2956, 57860), (3695, 46288), (4208, 40645), (5260, 32516), (5786, 29560), (5912, 28930), (7390, 23144), (8129, 21040), (10520, 16258), (11572, 14780), (11824, 14465)]