2056564440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19046

約数の個数: 192

約数和(自身を含む): 7816723200

約数和(自身を除く): 5760158760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4515, 5160, 5418, 6020, 7224, 7740, 9030, 10836, 12040, 13545, 15480, 18060, 18979, 21672, 27090, 36120, 37958, 54180, 56937, 75916, 94895, 108360, 113874, 132853, 151832, 170811, 189790, 227748, 265706, 284685, 341622, 379580, 398559, 455496, 531412, 569370, 664265, 683244, 759160, 797118, 816097, 854055, 1062824, 1138740, 1195677, 1328530, 1366488, 1594236, 1632194, 1708110, 1992795, 2277480, 2391354, 2448291, 2657060, 3188472, 3264388, 3416220, 3985590, 4080485, 4782708, 4896582, 5314120, 5712679, 5978385, 6528776, 6832440, 7344873, 7971180, 8160970, 9565416, 9793164, 11425358, 11956770, 12241455, 14689746, 15942360, 16321940, 17138037, 19586328, 22850716, 23913540, 24482910, 28563395, 29379492, 32643880, 34276074, 36724365, 45701432, 47827080, 48965820, 51414111, 57126790, 58758984, 68552148, 73448730, 85690185, 97931640, 102828222, 114253580, 137104296, 146897460, 171380370, 205656444, 228507160, 257070555, 293794920, 342760740, 411312888, 514141110, 685521480, 1028282220, 2056564440]

約数ペア:

[(1, 2056564440), (2, 1028282220), (3, 685521480), (4, 514141110), (5, 411312888), (6, 342760740), (7, 293794920), (8, 257070555), (9, 228507160), (10, 205656444), (12, 171380370), (14, 146897460), (15, 137104296), (18, 114253580), (20, 102828222), (21, 97931640), (24, 85690185), (28, 73448730), (30, 68552148), (35, 58758984), (36, 57126790), (40, 51414111), (42, 48965820), (43, 47827080), (45, 45701432), (56, 36724365), (60, 34276074), (63, 32643880), (70, 29379492), (72, 28563395), (84, 24482910), (86, 23913540), (90, 22850716), (105, 19586328), (120, 17138037), (126, 16321940), (129, 15942360), (140, 14689746), (168, 12241455), (172, 11956770), (180, 11425358), (210, 9793164), (215, 9565416), (252, 8160970), (258, 7971180), (280, 7344873), (301, 6832440), (315, 6528776), (344, 5978385), (360, 5712679), (387, 5314120), (420, 4896582), (430, 4782708), (504, 4080485), (516, 3985590), (602, 3416220), (630, 3264388), (645, 3188472), (774, 2657060), (840, 2448291), (860, 2391354), (903, 2277480), (1032, 1992795), (1204, 1708110), (1260, 1632194), (1290, 1594236), (1505, 1366488), (1548, 1328530), (1720, 1195677), (1806, 1138740), (1935, 1062824), (2408, 854055), (2520, 816097), (2580, 797118), (2709, 759160), (3010, 683244), (3096, 664265), (3612, 569370), (3870, 531412), (4515, 455496), (5160, 398559), (5418, 379580), (6020, 341622), (7224, 284685), (7740, 265706), (9030, 227748), (10836, 189790), (12040, 170811), (13545, 151832), (15480, 132853), (18060, 113874), (18979, 108360), (21672, 94895), (27090, 75916), (36120, 56937), (37958, 54180)]