310466240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 224

約数和(自身を含む): 926982144

約数和(自身を除く): 616515904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 263, 272, 280, 310, 320, 340, 434, 448, 476, 496, 526, 527, 544, 560, 595, 620, 680, 868, 952, 992, 1052, 1054, 1085, 1088, 1120, 1190, 1240, 1315, 1360, 1736, 1841, 1904, 1984, 2104, 2108, 2170, 2240, 2380, 2480, 2630, 2635, 2720, 3472, 3682, 3689, 3808, 4208, 4216, 4340, 4471, 4760, 4960, 5260, 5270, 5440, 6944, 7364, 7378, 7616, 8153, 8416, 8432, 8680, 8942, 9205, 9520, 9920, 10520, 10540, 13888, 14728, 14756, 16306, 16832, 16864, 17360, 17884, 18410, 18445, 19040, 21040, 21080, 22355, 29456, 29512, 31297, 32612, 33728, 34720, 35768, 36820, 36890, 38080, 40765, 42080, 42160, 44710, 57071, 58912, 59024, 62594, 65224, 69440, 71536, 73640, 73780, 81530, 84160, 84320, 89420, 114142, 117824, 118048, 125188, 130448, 138601, 143072, 147280, 147560, 156485, 163060, 168640, 178840, 228284, 236096, 250376, 260896, 277202, 285355, 286144, 294560, 295120, 312970, 326120, 357680, 456568, 500752, 521792, 554404, 570710, 589120, 590240, 625940, 652240, 693005, 715360, 913136, 970207, 1001504, 1108808, 1141420, 1180480, 1251880, 1304480, 1386010, 1430720, 1826272, 1940414, 2003008, 2217616, 2282840, 2503760, 2608960, 2772020, 3652544, 3880828, 4435232, 4565680, 4851035, 5007520, 5544040, 7761656, 8870464, 9131360, 9702070, 10015040, 11088080, 15523312, 18262720, 19404140, 22176160, 31046624, 38808280, 44352320, 62093248, 77616560, 155233120, 310466240]

約数ペア:

[(1, 310466240), (2, 155233120), (4, 77616560), (5, 62093248), (7, 44352320), (8, 38808280), (10, 31046624), (14, 22176160), (16, 19404140), (17, 18262720), (20, 15523312), (28, 11088080), (31, 10015040), (32, 9702070), (34, 9131360), (35, 8870464), (40, 7761656), (56, 5544040), (62, 5007520), (64, 4851035), (68, 4565680), (70, 4435232), (80, 3880828), (85, 3652544), (112, 2772020), (119, 2608960), (124, 2503760), (136, 2282840), (140, 2217616), (155, 2003008), (160, 1940414), (170, 1826272), (217, 1430720), (224, 1386010), (238, 1304480), (248, 1251880), (263, 1180480), (272, 1141420), (280, 1108808), (310, 1001504), (320, 970207), (340, 913136), (434, 715360), (448, 693005), (476, 652240), (496, 625940), (526, 590240), (527, 589120), (544, 570710), (560, 554404), (595, 521792), (620, 500752), (680, 456568), (868, 357680), (952, 326120), (992, 312970), (1052, 295120), (1054, 294560), (1085, 286144), (1088, 285355), (1120, 277202), (1190, 260896), (1240, 250376), (1315, 236096), (1360, 228284), (1736, 178840), (1841, 168640), (1904, 163060), (1984, 156485), (2104, 147560), (2108, 147280), (2170, 143072), (2240, 138601), (2380, 130448), (2480, 125188), (2630, 118048), (2635, 117824), (2720, 114142), (3472, 89420), (3682, 84320), (3689, 84160), (3808, 81530), (4208, 73780), (4216, 73640), (4340, 71536), (4471, 69440), (4760, 65224), (4960, 62594), (5260, 59024), (5270, 58912), (5440, 57071), (6944, 44710), (7364, 42160), (7378, 42080), (7616, 40765), (8153, 38080), (8416, 36890), (8432, 36820), (8680, 35768), (8942, 34720), (9205, 33728), (9520, 32612), (9920, 31297), (10520, 29512), (10540, 29456), (13888, 22355), (14728, 21080), (14756, 21040), (16306, 19040), (16832, 18445), (16864, 18410), (17360, 17884)]