203222880

素因数分解:

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

素因数の和:20189

約数の個数: 144

約数和(自身を含む): 792608544

約数和(自身を除く): 589385664

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20161, 40322, 60483, 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, 1411270, 1451592, 1612880, 1693524, 1814490, 1935456, 2116905, 2258032, 2419320, 2540286, 2822540, 2903184, 3225760, 3387048, 3628980, 4233810, 4516064, 4838640, 5080572, 5645080, 5806368, 6350715, 6774096, 7257960, 8467620, 9677280, 10161144, 11290160, 12701430, 13548192, 14515920, 16935240, 20322288, 22580320, 25402860, 29031840, 33870480, 40644576, 50805720, 67740960, 101611440, 203222880]

約数ペア:

[(1, 203222880), (2, 101611440), (3, 67740960), (4, 50805720), (5, 40644576), (6, 33870480), (7, 29031840), (8, 25402860), (9, 22580320), (10, 20322288), (12, 16935240), (14, 14515920), (15, 13548192), (16, 12701430), (18, 11290160), (20, 10161144), (21, 9677280), (24, 8467620), (28, 7257960), (30, 6774096), (32, 6350715), (35, 5806368), (36, 5645080), (40, 5080572), (42, 4838640), (45, 4516064), (48, 4233810), (56, 3628980), (60, 3387048), (63, 3225760), (70, 2903184), (72, 2822540), (80, 2540286), (84, 2419320), (90, 2258032), (96, 2116905), (105, 1935456), (112, 1814490), (120, 1693524), (126, 1612880), (140, 1451592), (144, 1411270), (160, 1270143), (168, 1209660), (180, 1129016), (210, 967728), (224, 907245), (240, 846762), (252, 806440), (280, 725796), (288, 705635), (315, 645152), (336, 604830), (360, 564508), (420, 483864), (480, 423381), (504, 403220), (560, 362898), (630, 322576), (672, 302415), (720, 282254), (840, 241932), (1008, 201610), (1120, 181449), (1260, 161288), (1440, 141127), (1680, 120966), (2016, 100805), (2520, 80644), (3360, 60483), (5040, 40322), (10080, 20161)]