1829005920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{20161}}^1$

素因数の和:20195

約数の個数: 240

約数和(自身を含む): 7377356448

約数和(自身を除く): 5548350528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 20161, 22680, 30240, 40322, 45360, 60483, 80644, 90720, 100805, 120966, 141127, 161288, 181449, 201610, 241932, 282254, 302415, 322576, 362898, 403220, 423381, 483864, 544347, 564508, 604830, 645152, 705635, 725796, 806440, 846762, 907245, 967728, 1088694, 1129016, 1209660, 1270143, 1411270, 1451592, 1612880, 1633041, 1693524, 1814490, 1935456, 2116905, 2177388, 2258032, 2419320, 2540286, 2721735, 2822540, 2903184, 3225760, 3266082, 3387048, 3628980, 3810429, 4233810, 4354776, 4516064, 4838640, 5080572, 5443470, 5645080, 5806368, 6350715, 6532164, 6774096, 7257960, 7620858, 8165205, 8467620, 8709552, 9677280, 10161144, 10886940, 11290160, 11431287, 12701430, 13064328, 13548192, 14515920, 15241716, 16330410, 16935240, 17419104, 19052145, 20322288, 21773880, 22580320, 22862574, 25402860, 26128656, 29031840, 30483432, 32660820, 33870480, 38104290, 40644576, 43547760, 45725148, 50805720, 52257312, 57156435, 60966864, 65321640, 67740960, 76208580, 87095520, 91450296, 101611440, 114312870, 121933728, 130643280, 152417160, 182900592, 203222880, 228625740, 261286560, 304834320, 365801184, 457251480, 609668640, 914502960, 1829005920]

約数ペア:

[(1, 1829005920), (2, 914502960), (3, 609668640), (4, 457251480), (5, 365801184), (6, 304834320), (7, 261286560), (8, 228625740), (9, 203222880), (10, 182900592), (12, 152417160), (14, 130643280), (15, 121933728), (16, 114312870), (18, 101611440), (20, 91450296), (21, 87095520), (24, 76208580), (27, 67740960), (28, 65321640), (30, 60966864), (32, 57156435), (35, 52257312), (36, 50805720), (40, 45725148), (42, 43547760), (45, 40644576), (48, 38104290), (54, 33870480), (56, 32660820), (60, 30483432), (63, 29031840), (70, 26128656), (72, 25402860), (80, 22862574), (81, 22580320), (84, 21773880), (90, 20322288), (96, 19052145), (105, 17419104), (108, 16935240), (112, 16330410), (120, 15241716), (126, 14515920), (135, 13548192), (140, 13064328), (144, 12701430), (160, 11431287), (162, 11290160), (168, 10886940), (180, 10161144), (189, 9677280), (210, 8709552), (216, 8467620), (224, 8165205), (240, 7620858), (252, 7257960), (270, 6774096), (280, 6532164), (288, 6350715), (315, 5806368), (324, 5645080), (336, 5443470), (360, 5080572), (378, 4838640), (405, 4516064), (420, 4354776), (432, 4233810), (480, 3810429), (504, 3628980), (540, 3387048), (560, 3266082), (567, 3225760), (630, 2903184), (648, 2822540), (672, 2721735), (720, 2540286), (756, 2419320), (810, 2258032), (840, 2177388), (864, 2116905), (945, 1935456), (1008, 1814490), (1080, 1693524), (1120, 1633041), (1134, 1612880), (1260, 1451592), (1296, 1411270), (1440, 1270143), (1512, 1209660), (1620, 1129016), (1680, 1088694), (1890, 967728), (2016, 907245), (2160, 846762), (2268, 806440), (2520, 725796), (2592, 705635), (2835, 645152), (3024, 604830), (3240, 564508), (3360, 544347), (3780, 483864), (4320, 423381), (4536, 403220), (5040, 362898), (5670, 322576), (6048, 302415), (6480, 282254), (7560, 241932), (9072, 201610), (10080, 181449), (11340, 161288), (12960, 141127), (15120, 120966), (18144, 100805), (20161, 90720), (22680, 80644), (30240, 60483), (40322, 45360)]