2149444080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{142159}}^1$

素因数の和:142188

約数の個数: 160

約数和(自身を含む): 8461363200

約数和(自身を除く): 6311919120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 142159, 284318, 426477, 568636, 710795, 852954, 995113, 1137272, 1279431, 1421590, 1705908, 1990226, 2132385, 2274544, 2558862, 2843180, 2985339, 3411816, 3838293, 3980452, 4264770, 4975565, 5117724, 5686360, 5970678, 6397155, 6823632, 7676586, 7960904, 8529540, 8956017, 9951130, 10235448, 11372720, 11941356, 12794310, 14926695, 15353172, 15921808, 17059080, 17912034, 19191465, 19902260, 20470896, 23882712, 25588620, 26868051, 29853390, 30706344, 34118160, 35824068, 38382930, 39804520, 44780085, 47765424, 51177240, 53736102, 59706780, 61412688, 71648136, 76765860, 79609040, 89560170, 102354480, 107472204, 119413560, 134340255, 143296272, 153531720, 179120340, 214944408, 238827120, 268680510, 307063440, 358240680, 429888816, 537361020, 716481360, 1074722040, 2149444080]

約数ペア:

[(1, 2149444080), (2, 1074722040), (3, 716481360), (4, 537361020), (5, 429888816), (6, 358240680), (7, 307063440), (8, 268680510), (9, 238827120), (10, 214944408), (12, 179120340), (14, 153531720), (15, 143296272), (16, 134340255), (18, 119413560), (20, 107472204), (21, 102354480), (24, 89560170), (27, 79609040), (28, 76765860), (30, 71648136), (35, 61412688), (36, 59706780), (40, 53736102), (42, 51177240), (45, 47765424), (48, 44780085), (54, 39804520), (56, 38382930), (60, 35824068), (63, 34118160), (70, 30706344), (72, 29853390), (80, 26868051), (84, 25588620), (90, 23882712), (105, 20470896), (108, 19902260), (112, 19191465), (120, 17912034), (126, 17059080), (135, 15921808), (140, 15353172), (144, 14926695), (168, 12794310), (180, 11941356), (189, 11372720), (210, 10235448), (216, 9951130), (240, 8956017), (252, 8529540), (270, 7960904), (280, 7676586), (315, 6823632), (336, 6397155), (360, 5970678), (378, 5686360), (420, 5117724), (432, 4975565), (504, 4264770), (540, 3980452), (560, 3838293), (630, 3411816), (720, 2985339), (756, 2843180), (840, 2558862), (945, 2274544), (1008, 2132385), (1080, 1990226), (1260, 1705908), (1512, 1421590), (1680, 1279431), (1890, 1137272), (2160, 995113), (2520, 852954), (3024, 710795), (3780, 568636), (5040, 426477), (7560, 284318), (15120, 142159)]