461920320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 280

約数和(自身を含む): 1672913088

約数和(自身を除く): 1210992768

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, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 251, 270, 284, 288, 320, 324, 355, 360, 405, 426, 432, 480, 502, 540, 568, 576, 639, 648, 710, 720, 753, 810, 852, 864, 960, 1004, 1065, 1080, 1136, 1255, 1278, 1296, 1420, 1440, 1506, 1620, 1704, 1728, 1917, 2008, 2130, 2160, 2259, 2272, 2510, 2556, 2592, 2840, 2880, 3012, 3195, 3240, 3408, 3765, 3834, 4016, 4260, 4320, 4518, 4544, 5020, 5112, 5184, 5680, 5751, 6024, 6390, 6480, 6777, 6816, 7530, 7668, 8032, 8520, 8640, 9036, 9585, 10040, 10224, 11295, 11360, 11502, 12048, 12780, 12960, 13554, 13632, 15060, 15336, 16064, 17040, 17821, 18072, 19170, 20080, 20331, 20448, 22590, 22720, 23004, 24096, 25560, 25920, 27108, 28755, 30120, 30672, 33885, 34080, 35642, 36144, 38340, 40160, 40662, 40896, 45180, 46008, 48192, 51120, 53463, 54216, 57510, 60240, 61344, 67770, 68160, 71284, 72288, 76680, 80320, 81324, 89105, 90360, 92016, 101655, 102240, 106926, 108432, 115020, 120480, 122688, 135540, 142568, 144576, 153360, 160389, 162648, 178210, 180720, 184032, 203310, 204480, 213852, 216864, 230040, 240960, 267315, 271080, 285136, 306720, 320778, 325296, 356420, 361440, 368064, 406620, 427704, 433728, 460080, 481167, 534630, 542160, 570272, 613440, 641556, 650592, 712840, 722880, 801945, 813240, 855408, 920160, 962334, 1069260, 1084320, 1140544, 1283112, 1301184, 1425680, 1443501, 1603890, 1626480, 1710816, 1840320, 1924668, 2138520, 2168640, 2405835, 2566224, 2851360, 2887002, 3207780, 3252960, 3421632, 3849336, 4277040, 4811670, 5132448, 5702720, 5774004, 6415560, 6505920, 7217505, 7698672, 8554080, 9623340, 10264896, 11548008, 12831120, 14435010, 15397344, 17108160, 19246680, 23096016, 25662240, 28870020, 30794688, 38493360, 46192032, 51324480, 57740040, 76986720, 92384064, 115480080, 153973440, 230960160, 461920320]

約数ペア:

[(1, 461920320), (2, 230960160), (3, 153973440), (4, 115480080), (5, 92384064), (6, 76986720), (8, 57740040), (9, 51324480), (10, 46192032), (12, 38493360), (15, 30794688), (16, 28870020), (18, 25662240), (20, 23096016), (24, 19246680), (27, 17108160), (30, 15397344), (32, 14435010), (36, 12831120), (40, 11548008), (45, 10264896), (48, 9623340), (54, 8554080), (60, 7698672), (64, 7217505), (71, 6505920), (72, 6415560), (80, 5774004), (81, 5702720), (90, 5132448), (96, 4811670), (108, 4277040), (120, 3849336), (135, 3421632), (142, 3252960), (144, 3207780), (160, 2887002), (162, 2851360), (180, 2566224), (192, 2405835), (213, 2168640), (216, 2138520), (240, 1924668), (251, 1840320), (270, 1710816), (284, 1626480), (288, 1603890), (320, 1443501), (324, 1425680), (355, 1301184), (360, 1283112), (405, 1140544), (426, 1084320), (432, 1069260), (480, 962334), (502, 920160), (540, 855408), (568, 813240), (576, 801945), (639, 722880), (648, 712840), (710, 650592), (720, 641556), (753, 613440), (810, 570272), (852, 542160), (864, 534630), (960, 481167), (1004, 460080), (1065, 433728), (1080, 427704), (1136, 406620), (1255, 368064), (1278, 361440), (1296, 356420), (1420, 325296), (1440, 320778), (1506, 306720), (1620, 285136), (1704, 271080), (1728, 267315), (1917, 240960), (2008, 230040), (2130, 216864), (2160, 213852), (2259, 204480), (2272, 203310), (2510, 184032), (2556, 180720), (2592, 178210), (2840, 162648), (2880, 160389), (3012, 153360), (3195, 144576), (3240, 142568), (3408, 135540), (3765, 122688), (3834, 120480), (4016, 115020), (4260, 108432), (4320, 106926), (4518, 102240), (4544, 101655), (5020, 92016), (5112, 90360), (5184, 89105), (5680, 81324), (5751, 80320), (6024, 76680), (6390, 72288), (6480, 71284), (6777, 68160), (6816, 67770), (7530, 61344), (7668, 60240), (8032, 57510), (8520, 54216), (8640, 53463), (9036, 51120), (9585, 48192), (10040, 46008), (10224, 45180), (11295, 40896), (11360, 40662), (11502, 40160), (12048, 38340), (12780, 36144), (12960, 35642), (13554, 34080), (13632, 33885), (15060, 30672), (15336, 30120), (16064, 28755), (17040, 27108), (17821, 25920), (18072, 25560), (19170, 24096), (20080, 23004), (20331, 22720), (20448, 22590)]