20166295680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3463}}^1$

素因数の和:3828

約数の個数: 256

約数和(自身を含む): 71654918400

約数和(自身を除く): 51488622720

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, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 337, 360, 384, 432, 480, 540, 576, 640, 674, 720, 864, 960, 1011, 1080, 1152, 1348, 1440, 1685, 1728, 1920, 2022, 2160, 2696, 2880, 3033, 3370, 3456, 3463, 4044, 4320, 5055, 5392, 5760, 6066, 6740, 6926, 8088, 8640, 9099, 10110, 10389, 10784, 12132, 13480, 13852, 15165, 16176, 17280, 17315, 18198, 20220, 20778, 21568, 24264, 26960, 27704, 30330, 31167, 32352, 34630, 36396, 40440, 41556, 43136, 45495, 48528, 51945, 53920, 55408, 60660, 62334, 64704, 69260, 72792, 80880, 83112, 90990, 93501, 97056, 103890, 107840, 110816, 121320, 124668, 129408, 138520, 145584, 155835, 161760, 166224, 181980, 187002, 194112, 207780, 215680, 221632, 242640, 249336, 277040, 291168, 311670, 323520, 332448, 363960, 374004, 388224, 415560, 443264, 467505, 485280, 498672, 554080, 582336, 623340, 647040, 664896, 727920, 748008, 831120, 935010, 970560, 997344, 1108160, 1164672, 1167031, 1246680, 1329792, 1455840, 1496016, 1662240, 1870020, 1941120, 1994688, 2216320, 2334062, 2493360, 2911680, 2992032, 3324480, 3501093, 3740040, 3989376, 4668124, 4986720, 5823360, 5835155, 5984064, 6648960, 7002186, 7480080, 9336248, 9973440, 10503279, 11670310, 11968128, 14004372, 14960160, 17505465, 18672496, 19946880, 21006558, 23340620, 28008744, 29920320, 31509837, 35010930, 37344992, 42013116, 46681240, 52516395, 56017488, 59840640, 63019674, 70021860, 74689984, 84026232, 93362480, 105032790, 112034976, 126039348, 140043720, 149379968, 157549185, 168052464, 186724960, 210065580, 224069952, 252078696, 280087440, 315098370, 336104928, 373449920, 420131160, 448139904, 504157392, 560174880, 630196740, 672209856, 746899840, 840262320, 1008314784, 1120349760, 1260393480, 1344419712, 1680524640, 2016629568, 2240699520, 2520786960, 3361049280, 4033259136, 5041573920, 6722098560, 10083147840, 20166295680]

約数ペア:

[(1, 20166295680), (2, 10083147840), (3, 6722098560), (4, 5041573920), (5, 4033259136), (6, 3361049280), (8, 2520786960), (9, 2240699520), (10, 2016629568), (12, 1680524640), (15, 1344419712), (16, 1260393480), (18, 1120349760), (20, 1008314784), (24, 840262320), (27, 746899840), (30, 672209856), (32, 630196740), (36, 560174880), (40, 504157392), (45, 448139904), (48, 420131160), (54, 373449920), (60, 336104928), (64, 315098370), (72, 280087440), (80, 252078696), (90, 224069952), (96, 210065580), (108, 186724960), (120, 168052464), (128, 157549185), (135, 149379968), (144, 140043720), (160, 126039348), (180, 112034976), (192, 105032790), (216, 93362480), (240, 84026232), (270, 74689984), (288, 70021860), (320, 63019674), (337, 59840640), (360, 56017488), (384, 52516395), (432, 46681240), (480, 42013116), (540, 37344992), (576, 35010930), (640, 31509837), (674, 29920320), (720, 28008744), (864, 23340620), (960, 21006558), (1011, 19946880), (1080, 18672496), (1152, 17505465), (1348, 14960160), (1440, 14004372), (1685, 11968128), (1728, 11670310), (1920, 10503279), (2022, 9973440), (2160, 9336248), (2696, 7480080), (2880, 7002186), (3033, 6648960), (3370, 5984064), (3456, 5835155), (3463, 5823360), (4044, 4986720), (4320, 4668124), (5055, 3989376), (5392, 3740040), (5760, 3501093), (6066, 3324480), (6740, 2992032), (6926, 2911680), (8088, 2493360), (8640, 2334062), (9099, 2216320), (10110, 1994688), (10389, 1941120), (10784, 1870020), (12132, 1662240), (13480, 1496016), (13852, 1455840), (15165, 1329792), (16176, 1246680), (17280, 1167031), (17315, 1164672), (18198, 1108160), (20220, 997344), (20778, 970560), (21568, 935010), (24264, 831120), (26960, 748008), (27704, 727920), (30330, 664896), (31167, 647040), (32352, 623340), (34630, 582336), (36396, 554080), (40440, 498672), (41556, 485280), (43136, 467505), (45495, 443264), (48528, 415560), (51945, 388224), (53920, 374004), (55408, 363960), (60660, 332448), (62334, 323520), (64704, 311670), (69260, 291168), (72792, 277040), (80880, 249336), (83112, 242640), (90990, 221632), (93501, 215680), (97056, 207780), (103890, 194112), (107840, 187002), (110816, 181980), (121320, 166224), (124668, 161760), (129408, 155835), (138520, 145584)]