172218240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 192

約数和(自身を含む): 615794400

約数和(自身を除く): 443576160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 1031, 1044, 1152, 1160, 1305, 1392, 1440, 1740, 1856, 1920, 2062, 2088, 2320, 2610, 2784, 2880, 3093, 3480, 3712, 4124, 4176, 4640, 5155, 5220, 5568, 5760, 6186, 6960, 8248, 8352, 9279, 9280, 10310, 10440, 11136, 12372, 13920, 15465, 16496, 16704, 18558, 18560, 20620, 20880, 24744, 27840, 29899, 30930, 32992, 33408, 37116, 41240, 41760, 46395, 49488, 55680, 59798, 61860, 65984, 74232, 82480, 83520, 89697, 92790, 98976, 119596, 123720, 131968, 148464, 149495, 164960, 167040, 179394, 185580, 197952, 239192, 247440, 269091, 296928, 298990, 329920, 358788, 371160, 395904, 448485, 478384, 494880, 538182, 593856, 597980, 659840, 717576, 742320, 896970, 956768, 989760, 1076364, 1187712, 1195960, 1345455, 1435152, 1484640, 1793940, 1913536, 1979520, 2152728, 2391920, 2690910, 2870304, 2969280, 3587880, 3827072, 4305456, 4783840, 5381820, 5740608, 5938560, 7175760, 8610912, 9567680, 10763640, 11481216, 14351520, 17221824, 19135360, 21527280, 28703040, 34443648, 43054560, 57406080, 86109120, 172218240]

約数ペア:

[(1, 172218240), (2, 86109120), (3, 57406080), (4, 43054560), (5, 34443648), (6, 28703040), (8, 21527280), (9, 19135360), (10, 17221824), (12, 14351520), (15, 11481216), (16, 10763640), (18, 9567680), (20, 8610912), (24, 7175760), (29, 5938560), (30, 5740608), (32, 5381820), (36, 4783840), (40, 4305456), (45, 3827072), (48, 3587880), (58, 2969280), (60, 2870304), (64, 2690910), (72, 2391920), (80, 2152728), (87, 1979520), (90, 1913536), (96, 1793940), (116, 1484640), (120, 1435152), (128, 1345455), (144, 1195960), (145, 1187712), (160, 1076364), (174, 989760), (180, 956768), (192, 896970), (232, 742320), (240, 717576), (261, 659840), (288, 597980), (290, 593856), (320, 538182), (348, 494880), (360, 478384), (384, 448485), (435, 395904), (464, 371160), (480, 358788), (522, 329920), (576, 298990), (580, 296928), (640, 269091), (696, 247440), (720, 239192), (870, 197952), (928, 185580), (960, 179394), (1031, 167040), (1044, 164960), (1152, 149495), (1160, 148464), (1305, 131968), (1392, 123720), (1440, 119596), (1740, 98976), (1856, 92790), (1920, 89697), (2062, 83520), (2088, 82480), (2320, 74232), (2610, 65984), (2784, 61860), (2880, 59798), (3093, 55680), (3480, 49488), (3712, 46395), (4124, 41760), (4176, 41240), (4640, 37116), (5155, 33408), (5220, 32992), (5568, 30930), (5760, 29899), (6186, 27840), (6960, 24744), (8248, 20880), (8352, 20620), (9279, 18560), (9280, 18558), (10310, 16704), (10440, 16496), (11136, 15465), (12372, 13920)]