3889687040

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:822

約数の個数: 160

約数和(自身を含む): 9961237440

約数和(自身を除く): 6071550400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 139, 160, 170, 256, 272, 278, 320, 340, 512, 544, 556, 640, 643, 680, 695, 1088, 1112, 1280, 1286, 1360, 1390, 2176, 2224, 2363, 2560, 2572, 2720, 2780, 3215, 4352, 4448, 4726, 5144, 5440, 5560, 6430, 8704, 8896, 9452, 10288, 10880, 10931, 11120, 11815, 12860, 17792, 18904, 20576, 21760, 21862, 22240, 23630, 25720, 35584, 37808, 41152, 43520, 43724, 44480, 47260, 51440, 54655, 71168, 75616, 82304, 87448, 88960, 89377, 94520, 102880, 109310, 151232, 164608, 174896, 177920, 178754, 189040, 205760, 218620, 302464, 329216, 349792, 355840, 357508, 378080, 411520, 437240, 446885, 604928, 699584, 715016, 756160, 823040, 874480, 893770, 1209856, 1399168, 1430032, 1512320, 1519409, 1646080, 1748960, 1787540, 2798336, 2860064, 3024640, 3038818, 3497920, 3575080, 5596672, 5720128, 6049280, 6077636, 6995840, 7150160, 7597045, 11440256, 12155272, 13991680, 14300320, 15194090, 22880512, 24310544, 27983360, 28600640, 30388180, 45761024, 48621088, 57201280, 60776360, 97242176, 114402560, 121552720, 194484352, 228805120, 243105440, 388968704, 486210880, 777937408, 972421760, 1944843520, 3889687040]

約数ペア:

[(1, 3889687040), (2, 1944843520), (4, 972421760), (5, 777937408), (8, 486210880), (10, 388968704), (16, 243105440), (17, 228805120), (20, 194484352), (32, 121552720), (34, 114402560), (40, 97242176), (64, 60776360), (68, 57201280), (80, 48621088), (85, 45761024), (128, 30388180), (136, 28600640), (139, 27983360), (160, 24310544), (170, 22880512), (256, 15194090), (272, 14300320), (278, 13991680), (320, 12155272), (340, 11440256), (512, 7597045), (544, 7150160), (556, 6995840), (640, 6077636), (643, 6049280), (680, 5720128), (695, 5596672), (1088, 3575080), (1112, 3497920), (1280, 3038818), (1286, 3024640), (1360, 2860064), (1390, 2798336), (2176, 1787540), (2224, 1748960), (2363, 1646080), (2560, 1519409), (2572, 1512320), (2720, 1430032), (2780, 1399168), (3215, 1209856), (4352, 893770), (4448, 874480), (4726, 823040), (5144, 756160), (5440, 715016), (5560, 699584), (6430, 604928), (8704, 446885), (8896, 437240), (9452, 411520), (10288, 378080), (10880, 357508), (10931, 355840), (11120, 349792), (11815, 329216), (12860, 302464), (17792, 218620), (18904, 205760), (20576, 189040), (21760, 178754), (21862, 177920), (22240, 174896), (23630, 164608), (25720, 151232), (35584, 109310), (37808, 102880), (41152, 94520), (43520, 89377), (43724, 88960), (44480, 87448), (47260, 82304), (51440, 75616), (54655, 71168)]