1625783040

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{20161}}^1$

素因数の和:20195

約数の個数: 216

約数和(自身を含む): 6428935968

約数和(自身を除く): 4803152928

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 20161, 26880, 40320, 40322, 60483, 80640, 80644, 100805, 120966, 141127, 161288, 181449, 201610, 241932, 282254, 302415, 322576, 362898, 403220, 423381, 483864, 564508, 604830, 645152, 705635, 725796, 806440, 846762, 907245, 967728, 1129016, 1209660, 1270143, 1290304, 1411270, 1451592, 1612880, 1693524, 1814490, 1935456, 2116905, 2258032, 2419320, 2540286, 2580608, 2822540, 2903184, 3225760, 3387048, 3628980, 3870912, 4233810, 4516064, 4838640, 5080572, 5161216, 5645080, 5806368, 6350715, 6451520, 6774096, 7257960, 7741824, 8467620, 9032128, 9677280, 10161144, 11290160, 11612736, 12701430, 12903040, 13548192, 14515920, 15483648, 16935240, 18064256, 19354560, 20322288, 22580320, 23225472, 25402860, 25806080, 27096384, 29031840, 33870480, 36128512, 38709120, 40644576, 45160640, 46450944, 50805720, 54192768, 58063680, 67740960, 77418240, 81289152, 90321280, 101611440, 108385536, 116127360, 135481920, 162578304, 180642560, 203222880, 232254720, 270963840, 325156608, 406445760, 541927680, 812891520, 1625783040]

約数ペア:

[(1, 1625783040), (2, 812891520), (3, 541927680), (4, 406445760), (5, 325156608), (6, 270963840), (7, 232254720), (8, 203222880), (9, 180642560), (10, 162578304), (12, 135481920), (14, 116127360), (15, 108385536), (16, 101611440), (18, 90321280), (20, 81289152), (21, 77418240), (24, 67740960), (28, 58063680), (30, 54192768), (32, 50805720), (35, 46450944), (36, 45160640), (40, 40644576), (42, 38709120), (45, 36128512), (48, 33870480), (56, 29031840), (60, 27096384), (63, 25806080), (64, 25402860), (70, 23225472), (72, 22580320), (80, 20322288), (84, 19354560), (90, 18064256), (96, 16935240), (105, 15483648), (112, 14515920), (120, 13548192), (126, 12903040), (128, 12701430), (140, 11612736), (144, 11290160), (160, 10161144), (168, 9677280), (180, 9032128), (192, 8467620), (210, 7741824), (224, 7257960), (240, 6774096), (252, 6451520), (256, 6350715), (280, 5806368), (288, 5645080), (315, 5161216), (320, 5080572), (336, 4838640), (360, 4516064), (384, 4233810), (420, 3870912), (448, 3628980), (480, 3387048), (504, 3225760), (560, 2903184), (576, 2822540), (630, 2580608), (640, 2540286), (672, 2419320), (720, 2258032), (768, 2116905), (840, 1935456), (896, 1814490), (960, 1693524), (1008, 1612880), (1120, 1451592), (1152, 1411270), (1260, 1290304), (1280, 1270143), (1344, 1209660), (1440, 1129016), (1680, 967728), (1792, 907245), (1920, 846762), (2016, 806440), (2240, 725796), (2304, 705635), (2520, 645152), (2688, 604830), (2880, 564508), (3360, 483864), (3840, 423381), (4032, 403220), (4480, 362898), (5040, 322576), (5376, 302415), (5760, 282254), (6720, 241932), (8064, 201610), (8960, 181449), (10080, 161288), (11520, 141127), (13440, 120966), (16128, 100805), (20160, 80644), (20161, 80640), (26880, 60483), (40320, 40322)]