258327360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1086

約数の個数: 224

約数和(自身を含む): 943660800

約数和(自身を除く): 685333440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 864, 870, 928, 960, 1031, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 2062, 2088, 2160, 2320, 2610, 2784, 2880, 3093, 3132, 3480, 3915, 4124, 4176, 4320, 4640, 5155, 5220, 5568, 6186, 6264, 6960, 7830, 8248, 8352, 8640, 9279, 9280, 10310, 10440, 12372, 12528, 13920, 15465, 15660, 16496, 16704, 18558, 20620, 20880, 24744, 25056, 27837, 27840, 29899, 30930, 31320, 32992, 37116, 41240, 41760, 46395, 49488, 50112, 55674, 59798, 61860, 62640, 65984, 74232, 82480, 83520, 89697, 92790, 98976, 111348, 119596, 123720, 125280, 139185, 148464, 149495, 164960, 179394, 185580, 197952, 222696, 239192, 247440, 250560, 269091, 278370, 296928, 298990, 329920, 358788, 371160, 445392, 448485, 478384, 494880, 538182, 556740, 593856, 597980, 717576, 742320, 807273, 890784, 896970, 956768, 989760, 1076364, 1113480, 1195960, 1345455, 1435152, 1484640, 1614546, 1781568, 1793940, 1913536, 2152728, 2226960, 2391920, 2690910, 2870304, 2969280, 3229092, 3587880, 4036365, 4305456, 4453920, 4783840, 5381820, 5740608, 6458184, 7175760, 8072730, 8610912, 8907840, 9567680, 10763640, 12916368, 14351520, 16145460, 17221824, 21527280, 25832736, 28703040, 32290920, 43054560, 51665472, 64581840, 86109120, 129163680, 258327360]

約数ペア:

[(1, 258327360), (2, 129163680), (3, 86109120), (4, 64581840), (5, 51665472), (6, 43054560), (8, 32290920), (9, 28703040), (10, 25832736), (12, 21527280), (15, 17221824), (16, 16145460), (18, 14351520), (20, 12916368), (24, 10763640), (27, 9567680), (29, 8907840), (30, 8610912), (32, 8072730), (36, 7175760), (40, 6458184), (45, 5740608), (48, 5381820), (54, 4783840), (58, 4453920), (60, 4305456), (64, 4036365), (72, 3587880), (80, 3229092), (87, 2969280), (90, 2870304), (96, 2690910), (108, 2391920), (116, 2226960), (120, 2152728), (135, 1913536), (144, 1793940), (145, 1781568), (160, 1614546), (174, 1484640), (180, 1435152), (192, 1345455), (216, 1195960), (232, 1113480), (240, 1076364), (261, 989760), (270, 956768), (288, 896970), (290, 890784), (320, 807273), (348, 742320), (360, 717576), (432, 597980), (435, 593856), (464, 556740), (480, 538182), (522, 494880), (540, 478384), (576, 448485), (580, 445392), (696, 371160), (720, 358788), (783, 329920), (864, 298990), (870, 296928), (928, 278370), (960, 269091), (1031, 250560), (1044, 247440), (1080, 239192), (1160, 222696), (1305, 197952), (1392, 185580), (1440, 179394), (1566, 164960), (1728, 149495), (1740, 148464), (1856, 139185), (2062, 125280), (2088, 123720), (2160, 119596), (2320, 111348), (2610, 98976), (2784, 92790), (2880, 89697), (3093, 83520), (3132, 82480), (3480, 74232), (3915, 65984), (4124, 62640), (4176, 61860), (4320, 59798), (4640, 55674), (5155, 50112), (5220, 49488), (5568, 46395), (6186, 41760), (6264, 41240), (6960, 37116), (7830, 32992), (8248, 31320), (8352, 30930), (8640, 29899), (9279, 27840), (9280, 27837), (10310, 25056), (10440, 24744), (12372, 20880), (12528, 20620), (13920, 18558), (15465, 16704), (15660, 16496)]