290767680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{14423}}^1$

素因数の和:14453

約数の個数: 168

約数和(自身を含む): 1143073152

約数和(自身を除く): 852305472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 14423, 20160, 28846, 43269, 57692, 72115, 86538, 100961, 115384, 129807, 144230, 173076, 201922, 216345, 230768, 259614, 288460, 302883, 346152, 403844, 432690, 461536, 504805, 519228, 576920, 605766, 649035, 692304, 807688, 865380, 908649, 923072, 1009610, 1038456, 1153840, 1211532, 1298070, 1384608, 1514415, 1615376, 1730760, 1817298, 2019220, 2076912, 2307680, 2423064, 2596140, 2769216, 3028830, 3230752, 3461520, 3634596, 4038440, 4153824, 4543245, 4615360, 4846128, 5192280, 6057660, 6461504, 6923040, 7269192, 8076880, 8307648, 9086490, 9692256, 10384560, 12115320, 13846080, 14538384, 16153760, 18172980, 19384512, 20769120, 24230640, 29076768, 32307520, 36345960, 41538240, 48461280, 58153536, 72691920, 96922560, 145383840, 290767680]

約数ペア:

[(1, 290767680), (2, 145383840), (3, 96922560), (4, 72691920), (5, 58153536), (6, 48461280), (7, 41538240), (8, 36345960), (9, 32307520), (10, 29076768), (12, 24230640), (14, 20769120), (15, 19384512), (16, 18172980), (18, 16153760), (20, 14538384), (21, 13846080), (24, 12115320), (28, 10384560), (30, 9692256), (32, 9086490), (35, 8307648), (36, 8076880), (40, 7269192), (42, 6923040), (45, 6461504), (48, 6057660), (56, 5192280), (60, 4846128), (63, 4615360), (64, 4543245), (70, 4153824), (72, 4038440), (80, 3634596), (84, 3461520), (90, 3230752), (96, 3028830), (105, 2769216), (112, 2596140), (120, 2423064), (126, 2307680), (140, 2076912), (144, 2019220), (160, 1817298), (168, 1730760), (180, 1615376), (192, 1514415), (210, 1384608), (224, 1298070), (240, 1211532), (252, 1153840), (280, 1038456), (288, 1009610), (315, 923072), (320, 908649), (336, 865380), (360, 807688), (420, 692304), (448, 649035), (480, 605766), (504, 576920), (560, 519228), (576, 504805), (630, 461536), (672, 432690), (720, 403844), (840, 346152), (960, 302883), (1008, 288460), (1120, 259614), (1260, 230768), (1344, 216345), (1440, 201922), (1680, 173076), (2016, 144230), (2240, 129807), (2520, 115384), (2880, 100961), (3360, 86538), (4032, 72115), (5040, 57692), (6720, 43269), (10080, 28846), (14423, 20160)]