153973440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 224

約数和(自身を含む): 553029120

約数和(自身を除く): 399055680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 251, 270, 284, 288, 320, 355, 360, 426, 432, 480, 502, 540, 568, 576, 639, 710, 720, 753, 852, 864, 960, 1004, 1065, 1080, 1136, 1255, 1278, 1420, 1440, 1506, 1704, 1728, 1917, 2008, 2130, 2160, 2259, 2272, 2510, 2556, 2840, 2880, 3012, 3195, 3408, 3765, 3834, 4016, 4260, 4320, 4518, 4544, 5020, 5112, 5680, 6024, 6390, 6777, 6816, 7530, 7668, 8032, 8520, 8640, 9036, 9585, 10040, 10224, 11295, 11360, 12048, 12780, 13554, 13632, 15060, 15336, 16064, 17040, 17821, 18072, 19170, 20080, 20448, 22590, 22720, 24096, 25560, 27108, 30120, 30672, 33885, 34080, 35642, 36144, 38340, 40160, 40896, 45180, 48192, 51120, 53463, 54216, 60240, 61344, 67770, 68160, 71284, 72288, 76680, 80320, 89105, 90360, 102240, 106926, 108432, 120480, 122688, 135540, 142568, 144576, 153360, 160389, 178210, 180720, 204480, 213852, 216864, 240960, 267315, 271080, 285136, 306720, 320778, 356420, 361440, 427704, 433728, 481167, 534630, 542160, 570272, 613440, 641556, 712840, 722880, 801945, 855408, 962334, 1069260, 1084320, 1140544, 1283112, 1425680, 1603890, 1710816, 1924668, 2138520, 2168640, 2405835, 2566224, 2851360, 3207780, 3421632, 3849336, 4277040, 4811670, 5132448, 5702720, 6415560, 7698672, 8554080, 9623340, 10264896, 12831120, 15397344, 17108160, 19246680, 25662240, 30794688, 38493360, 51324480, 76986720, 153973440]

約数ペア:

[(1, 153973440), (2, 76986720), (3, 51324480), (4, 38493360), (5, 30794688), (6, 25662240), (8, 19246680), (9, 17108160), (10, 15397344), (12, 12831120), (15, 10264896), (16, 9623340), (18, 8554080), (20, 7698672), (24, 6415560), (27, 5702720), (30, 5132448), (32, 4811670), (36, 4277040), (40, 3849336), (45, 3421632), (48, 3207780), (54, 2851360), (60, 2566224), (64, 2405835), (71, 2168640), (72, 2138520), (80, 1924668), (90, 1710816), (96, 1603890), (108, 1425680), (120, 1283112), (135, 1140544), (142, 1084320), (144, 1069260), (160, 962334), (180, 855408), (192, 801945), (213, 722880), (216, 712840), (240, 641556), (251, 613440), (270, 570272), (284, 542160), (288, 534630), (320, 481167), (355, 433728), (360, 427704), (426, 361440), (432, 356420), (480, 320778), (502, 306720), (540, 285136), (568, 271080), (576, 267315), (639, 240960), (710, 216864), (720, 213852), (753, 204480), (852, 180720), (864, 178210), (960, 160389), (1004, 153360), (1065, 144576), (1080, 142568), (1136, 135540), (1255, 122688), (1278, 120480), (1420, 108432), (1440, 106926), (1506, 102240), (1704, 90360), (1728, 89105), (1917, 80320), (2008, 76680), (2130, 72288), (2160, 71284), (2259, 68160), (2272, 67770), (2510, 61344), (2556, 60240), (2840, 54216), (2880, 53463), (3012, 51120), (3195, 48192), (3408, 45180), (3765, 40896), (3834, 40160), (4016, 38340), (4260, 36144), (4320, 35642), (4518, 34080), (4544, 33885), (5020, 30672), (5112, 30120), (5680, 27108), (6024, 25560), (6390, 24096), (6777, 22720), (6816, 22590), (7530, 20448), (7668, 20080), (8032, 19170), (8520, 18072), (8640, 17821), (9036, 17040), (9585, 16064), (10040, 15336), (10224, 15060), (11295, 13632), (11360, 13554), (12048, 12780)]