28928334400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{3643}}^1$

素因数の和:4381

約数の個数: 168

約数和(自身を含む): 81487711040

約数和(自身を除く): 52559376640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 709, 800, 1120, 1400, 1418, 1600, 2240, 2800, 2836, 3545, 3643, 4963, 5600, 5672, 7090, 7286, 9926, 11200, 11344, 14180, 14572, 17725, 18215, 19852, 22688, 24815, 25501, 28360, 29144, 35450, 36430, 39704, 45376, 49630, 51002, 56720, 58288, 70900, 72860, 79408, 91075, 99260, 102004, 113440, 116576, 124075, 127505, 141800, 145720, 158816, 182150, 198520, 204008, 226880, 233152, 248150, 255010, 283600, 291440, 317632, 364300, 397040, 408016, 496300, 510020, 567200, 582880, 637525, 728600, 794080, 816032, 992600, 1020040, 1134400, 1165760, 1275050, 1457200, 1588160, 1632064, 1985200, 2040080, 2550100, 2582887, 2914400, 3970400, 4080160, 5100200, 5165774, 5828800, 7940800, 8160320, 10200400, 10331548, 12914435, 18080209, 20400800, 20663096, 25828870, 36160418, 40801600, 41326192, 51657740, 64572175, 72320836, 82652384, 90401045, 103315480, 129144350, 144641672, 165304768, 180802090, 206630960, 258288700, 289283344, 361604180, 413261920, 452005225, 516577400, 578566688, 723208360, 826523840, 904010450, 1033154800, 1157133376, 1446416720, 1808020900, 2066309600, 2892833440, 3616041800, 4132619200, 5785666880, 7232083600, 14464167200, 28928334400]

約数ペア:

[(1, 28928334400), (2, 14464167200), (4, 7232083600), (5, 5785666880), (7, 4132619200), (8, 3616041800), (10, 2892833440), (14, 2066309600), (16, 1808020900), (20, 1446416720), (25, 1157133376), (28, 1033154800), (32, 904010450), (35, 826523840), (40, 723208360), (50, 578566688), (56, 516577400), (64, 452005225), (70, 413261920), (80, 361604180), (100, 289283344), (112, 258288700), (140, 206630960), (160, 180802090), (175, 165304768), (200, 144641672), (224, 129144350), (280, 103315480), (320, 90401045), (350, 82652384), (400, 72320836), (448, 64572175), (560, 51657740), (700, 41326192), (709, 40801600), (800, 36160418), (1120, 25828870), (1400, 20663096), (1418, 20400800), (1600, 18080209), (2240, 12914435), (2800, 10331548), (2836, 10200400), (3545, 8160320), (3643, 7940800), (4963, 5828800), (5600, 5165774), (5672, 5100200), (7090, 4080160), (7286, 3970400), (9926, 2914400), (11200, 2582887), (11344, 2550100), (14180, 2040080), (14572, 1985200), (17725, 1632064), (18215, 1588160), (19852, 1457200), (22688, 1275050), (24815, 1165760), (25501, 1134400), (28360, 1020040), (29144, 992600), (35450, 816032), (36430, 794080), (39704, 728600), (45376, 637525), (49630, 582880), (51002, 567200), (56720, 510020), (58288, 496300), (70900, 408016), (72860, 397040), (79408, 364300), (91075, 317632), (99260, 291440), (102004, 283600), (113440, 255010), (116576, 248150), (124075, 233152), (127505, 226880), (141800, 204008), (145720, 198520), (158816, 182150)]