1427708649640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1\times {\mathrm{34843}}^1$

素因数の和:46131

約数の個数: 128

約数和(自身を含む): 3954119420160

約数和(自身を除く): 2526410770520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 11257, 22514, 34843, 45028, 56285, 69686, 78799, 90056, 112570, 139372, 146341, 157598, 174215, 225140, 243901, 278744, 292682, 315196, 348430, 393995, 450280, 452959, 487802, 585364, 630392, 696860, 731705, 787990, 905918, 975604, 1024387, 1170728, 1219505, 1393720, 1463410, 1575980, 1811836, 1951208, 2048774, 2264795, 2439010, 2926820, 3151960, 3170713, 3623672, 4097548, 4529590, 4878020, 5121935, 5853640, 6341426, 8195096, 9059180, 9756040, 10243870, 12682852, 15853565, 18118360, 20487740, 25365704, 31707130, 40975480, 63414260, 126828520, 392227651, 784455302, 1568910604, 1961138255, 2745593557, 3137821208, 3922276510, 5098959463, 5491187114, 7844553020, 10197918926, 10982374228, 13727967785, 15689106040, 20395837852, 21964748456, 25494797315, 27455935570, 35692716241, 40791675704, 50989594630, 54911871140, 71385432482, 101979189260, 109823742280, 142770864964, 178463581205, 203958378520, 285541729928, 356927162410, 713854324820, 1427708649640]

約数ペア:

[(1, 1427708649640), (2, 713854324820), (4, 356927162410), (5, 285541729928), (7, 203958378520), (8, 178463581205), (10, 142770864964), (13, 109823742280), (14, 101979189260), (20, 71385432482), (26, 54911871140), (28, 50989594630), (35, 40791675704), (40, 35692716241), (52, 27455935570), (56, 25494797315), (65, 21964748456), (70, 20395837852), (91, 15689106040), (104, 13727967785), (130, 10982374228), (140, 10197918926), (182, 7844553020), (260, 5491187114), (280, 5098959463), (364, 3922276510), (455, 3137821208), (520, 2745593557), (728, 1961138255), (910, 1568910604), (1820, 784455302), (3640, 392227651), (11257, 126828520), (22514, 63414260), (34843, 40975480), (45028, 31707130), (56285, 25365704), (69686, 20487740), (78799, 18118360), (90056, 15853565), (112570, 12682852), (139372, 10243870), (146341, 9756040), (157598, 9059180), (174215, 8195096), (225140, 6341426), (243901, 5853640), (278744, 5121935), (292682, 4878020), (315196, 4529590), (348430, 4097548), (393995, 3623672), (450280, 3170713), (452959, 3151960), (487802, 2926820), (585364, 2439010), (630392, 2264795), (696860, 2048774), (731705, 1951208), (787990, 1811836), (905918, 1575980), (975604, 1463410), (1024387, 1393720), (1170728, 1219505)]