338528400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 240

約数和(自身を含む): 1251729408

約数和(自身を除く): 913201008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 191, 200, 210, 211, 240, 280, 300, 336, 350, 382, 400, 420, 422, 525, 560, 573, 600, 633, 700, 764, 840, 844, 955, 1050, 1055, 1146, 1200, 1266, 1337, 1400, 1477, 1528, 1680, 1688, 1910, 2100, 2110, 2292, 2532, 2674, 2800, 2865, 2954, 3056, 3165, 3376, 3820, 4011, 4200, 4220, 4431, 4584, 4775, 5064, 5275, 5348, 5730, 5908, 6330, 6685, 7385, 7640, 8022, 8400, 8440, 8862, 9168, 9550, 10128, 10550, 10696, 11460, 11816, 12660, 13370, 14325, 14770, 15280, 15825, 16044, 16880, 17724, 19100, 20055, 21100, 21392, 22155, 22920, 23632, 25320, 26740, 28650, 29540, 31650, 32088, 33425, 35448, 36925, 38200, 40110, 40301, 42200, 44310, 45840, 50640, 53480, 57300, 59080, 63300, 64176, 66850, 70896, 73850, 76400, 80220, 80602, 84400, 88620, 100275, 106960, 110775, 114600, 118160, 120903, 126600, 133700, 147700, 160440, 161204, 177240, 200550, 201505, 221550, 229200, 241806, 253200, 267400, 282107, 295400, 320880, 322408, 354480, 401100, 403010, 443100, 483612, 534800, 564214, 590800, 604515, 644816, 802200, 806020, 846321, 886200, 967224, 1007525, 1128428, 1209030, 1410535, 1604400, 1612040, 1692642, 1772400, 1934448, 2015050, 2256856, 2418060, 2821070, 3022575, 3224080, 3385284, 4030100, 4231605, 4513712, 4836120, 5642140, 6045150, 6770568, 7052675, 8060200, 8463210, 9672240, 11284280, 12090300, 13541136, 14105350, 16120400, 16926420, 21158025, 22568560, 24180600, 28210700, 33852840, 42316050, 48361200, 56421400, 67705680, 84632100, 112842800, 169264200, 338528400]

約数ペア:

[(1, 338528400), (2, 169264200), (3, 112842800), (4, 84632100), (5, 67705680), (6, 56421400), (7, 48361200), (8, 42316050), (10, 33852840), (12, 28210700), (14, 24180600), (15, 22568560), (16, 21158025), (20, 16926420), (21, 16120400), (24, 14105350), (25, 13541136), (28, 12090300), (30, 11284280), (35, 9672240), (40, 8463210), (42, 8060200), (48, 7052675), (50, 6770568), (56, 6045150), (60, 5642140), (70, 4836120), (75, 4513712), (80, 4231605), (84, 4030100), (100, 3385284), (105, 3224080), (112, 3022575), (120, 2821070), (140, 2418060), (150, 2256856), (168, 2015050), (175, 1934448), (191, 1772400), (200, 1692642), (210, 1612040), (211, 1604400), (240, 1410535), (280, 1209030), (300, 1128428), (336, 1007525), (350, 967224), (382, 886200), (400, 846321), (420, 806020), (422, 802200), (525, 644816), (560, 604515), (573, 590800), (600, 564214), (633, 534800), (700, 483612), (764, 443100), (840, 403010), (844, 401100), (955, 354480), (1050, 322408), (1055, 320880), (1146, 295400), (1200, 282107), (1266, 267400), (1337, 253200), (1400, 241806), (1477, 229200), (1528, 221550), (1680, 201505), (1688, 200550), (1910, 177240), (2100, 161204), (2110, 160440), (2292, 147700), (2532, 133700), (2674, 126600), (2800, 120903), (2865, 118160), (2954, 114600), (3056, 110775), (3165, 106960), (3376, 100275), (3820, 88620), (4011, 84400), (4200, 80602), (4220, 80220), (4431, 76400), (4584, 73850), (4775, 70896), (5064, 66850), (5275, 64176), (5348, 63300), (5730, 59080), (5908, 57300), (6330, 53480), (6685, 50640), (7385, 45840), (7640, 44310), (8022, 42200), (8400, 40301), (8440, 40110), (8862, 38200), (9168, 36925), (9550, 35448), (10128, 33425), (10550, 32088), (10696, 31650), (11460, 29540), (11816, 28650), (12660, 26740), (13370, 25320), (14325, 23632), (14770, 22920), (15280, 22155), (15825, 21392), (16044, 21100), (16880, 20055), (17724, 19100)]