18172513600

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{857}}^1$

素因数の和:1365

約数の個数: 168

約数和(自身を含む): 46412978040

約数和(自身を除く): 28240464440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 290, 320, 400, 457, 464, 580, 725, 800, 857, 914, 928, 1160, 1450, 1600, 1714, 1828, 1856, 2285, 2320, 2900, 3428, 3656, 4285, 4570, 4640, 5800, 6856, 7312, 8570, 9140, 9280, 11425, 11600, 13253, 13712, 14624, 17140, 18280, 21425, 22850, 23200, 24853, 26506, 27424, 29248, 34280, 36560, 42850, 45700, 46400, 49706, 53012, 54848, 66265, 68560, 73120, 85700, 91400, 99412, 106024, 124265, 132530, 137120, 146240, 171400, 182800, 198824, 212048, 248530, 265060, 274240, 331325, 342800, 365600, 391649, 397648, 424096, 497060, 530120, 621325, 662650, 685600, 731200, 783298, 795296, 848192, 994120, 1060240, 1242650, 1325300, 1371200, 1566596, 1590592, 1958245, 1988240, 2120480, 2485300, 2650600, 3133192, 3916490, 3976480, 4240960, 4970600, 5301200, 6266384, 7832980, 7952960, 9791225, 9941200, 10602400, 11357821, 12532768, 15665960, 19582450, 19882400, 21204800, 22715642, 25065536, 31331920, 39164900, 39764800, 45431284, 56789105, 62663840, 78329800, 90862568, 113578210, 125327680, 156659600, 181725136, 227156420, 283945525, 313319200, 363450272, 454312840, 567891050, 626638400, 726900544, 908625680, 1135782100, 1817251360, 2271564200, 3634502720, 4543128400, 9086256800, 18172513600]

約数ペア:

[(1, 18172513600), (2, 9086256800), (4, 4543128400), (5, 3634502720), (8, 2271564200), (10, 1817251360), (16, 1135782100), (20, 908625680), (25, 726900544), (29, 626638400), (32, 567891050), (40, 454312840), (50, 363450272), (58, 313319200), (64, 283945525), (80, 227156420), (100, 181725136), (116, 156659600), (145, 125327680), (160, 113578210), (200, 90862568), (232, 78329800), (290, 62663840), (320, 56789105), (400, 45431284), (457, 39764800), (464, 39164900), (580, 31331920), (725, 25065536), (800, 22715642), (857, 21204800), (914, 19882400), (928, 19582450), (1160, 15665960), (1450, 12532768), (1600, 11357821), (1714, 10602400), (1828, 9941200), (1856, 9791225), (2285, 7952960), (2320, 7832980), (2900, 6266384), (3428, 5301200), (3656, 4970600), (4285, 4240960), (4570, 3976480), (4640, 3916490), (5800, 3133192), (6856, 2650600), (7312, 2485300), (8570, 2120480), (9140, 1988240), (9280, 1958245), (11425, 1590592), (11600, 1566596), (13253, 1371200), (13712, 1325300), (14624, 1242650), (17140, 1060240), (18280, 994120), (21425, 848192), (22850, 795296), (23200, 783298), (24853, 731200), (26506, 685600), (27424, 662650), (29248, 621325), (34280, 530120), (36560, 497060), (42850, 424096), (45700, 397648), (46400, 391649), (49706, 365600), (53012, 342800), (54848, 331325), (66265, 274240), (68560, 265060), (73120, 248530), (85700, 212048), (91400, 198824), (99412, 182800), (106024, 171400), (124265, 146240), (132530, 137120)]