290928960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{14431}}^1$

素因数の和:14461

約数の個数: 168

約数和(自身を含む): 1143707136

約数和(自身を除く): 852778176

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, 14431, 20160, 28862, 43293, 57724, 72155, 86586, 101017, 115448, 129879, 144310, 173172, 202034, 216465, 230896, 259758, 288620, 303051, 346344, 404068, 432930, 461792, 505085, 519516, 577240, 606102, 649395, 692688, 808136, 865860, 909153, 923584, 1010170, 1039032, 1154480, 1212204, 1298790, 1385376, 1515255, 1616272, 1731720, 1818306, 2020340, 2078064, 2308960, 2424408, 2597580, 2770752, 3030510, 3232544, 3463440, 3636612, 4040680, 4156128, 4545765, 4617920, 4848816, 5195160, 6061020, 6465088, 6926880, 7273224, 8081360, 8312256, 9091530, 9697632, 10390320, 12122040, 13853760, 14546448, 16162720, 18183060, 19395264, 20780640, 24244080, 29092896, 32325440, 36366120, 41561280, 48488160, 58185792, 72732240, 96976320, 145464480, 290928960]

約数ペア:

[(1, 290928960), (2, 145464480), (3, 96976320), (4, 72732240), (5, 58185792), (6, 48488160), (7, 41561280), (8, 36366120), (9, 32325440), (10, 29092896), (12, 24244080), (14, 20780640), (15, 19395264), (16, 18183060), (18, 16162720), (20, 14546448), (21, 13853760), (24, 12122040), (28, 10390320), (30, 9697632), (32, 9091530), (35, 8312256), (36, 8081360), (40, 7273224), (42, 6926880), (45, 6465088), (48, 6061020), (56, 5195160), (60, 4848816), (63, 4617920), (64, 4545765), (70, 4156128), (72, 4040680), (80, 3636612), (84, 3463440), (90, 3232544), (96, 3030510), (105, 2770752), (112, 2597580), (120, 2424408), (126, 2308960), (140, 2078064), (144, 2020340), (160, 1818306), (168, 1731720), (180, 1616272), (192, 1515255), (210, 1385376), (224, 1298790), (240, 1212204), (252, 1154480), (280, 1039032), (288, 1010170), (315, 923584), (320, 909153), (336, 865860), (360, 808136), (420, 692688), (448, 649395), (480, 606102), (504, 577240), (560, 519516), (576, 505085), (630, 461792), (672, 432930), (720, 404068), (840, 346344), (960, 303051), (1008, 288620), (1120, 259758), (1260, 230896), (1344, 216465), (1440, 202034), (1680, 173172), (2016, 144310), (2240, 129879), (2520, 115448), (2880, 101017), (3360, 86586), (4032, 72155), (5040, 57724), (6720, 43293), (10080, 28862), (14431, 20160)]