438424320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 1507000320

約数和(自身を除く): 1068576000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 127, 128, 145, 155, 160, 174, 186, 192, 232, 240, 248, 254, 256, 290, 310, 320, 348, 372, 381, 384, 435, 464, 465, 480, 496, 508, 580, 620, 635, 640, 696, 744, 762, 768, 870, 899, 928, 930, 960, 992, 1016, 1160, 1240, 1270, 1280, 1392, 1488, 1524, 1740, 1798, 1856, 1860, 1905, 1920, 1984, 2032, 2320, 2480, 2540, 2697, 2784, 2976, 3048, 3480, 3596, 3683, 3712, 3720, 3810, 3840, 3937, 3968, 4064, 4495, 4640, 4960, 5080, 5394, 5568, 5952, 6096, 6960, 7192, 7366, 7424, 7440, 7620, 7874, 7936, 8128, 8990, 9280, 9920, 10160, 10788, 11049, 11136, 11811, 11904, 12192, 13485, 13920, 14384, 14732, 14880, 15240, 15748, 16256, 17980, 18415, 18560, 19685, 19840, 20320, 21576, 22098, 22272, 23622, 23808, 24384, 26970, 27840, 28768, 29464, 29760, 30480, 31496, 32512, 35960, 36830, 37120, 39370, 39680, 40640, 43152, 44196, 47244, 48768, 53940, 55245, 55680, 57536, 58928, 59055, 59520, 60960, 62992, 71920, 73660, 78740, 81280, 86304, 88392, 94488, 97536, 107880, 110490, 111360, 114173, 115072, 117856, 118110, 119040, 121920, 125984, 143840, 147320, 157480, 162560, 172608, 176784, 188976, 215760, 220980, 228346, 230144, 235712, 236220, 243840, 251968, 287680, 294640, 314960, 342519, 345216, 353568, 377952, 431520, 441960, 456692, 471424, 472440, 487680, 503936, 570865, 575360, 589280, 629920, 685038, 690432, 707136, 755904, 863040, 883920, 913384, 942848, 944880, 1007872, 1141730, 1150720, 1178560, 1259840, 1370076, 1414272, 1511808, 1712595, 1726080, 1767840, 1826768, 1889760, 2283460, 2357120, 2519680, 2740152, 2828544, 3023616, 3425190, 3452160, 3535680, 3653536, 3779520, 4566920, 4714240, 5039360, 5480304, 6850380, 7071360, 7307072, 7559040, 9133840, 10960608, 13700760, 14142720, 14614144, 15118080, 18267680, 21921216, 27401520, 29228288, 36535360, 43842432, 54803040, 73070720, 87684864, 109606080, 146141440, 219212160, 438424320]

約数ペア:

[(1, 438424320), (2, 219212160), (3, 146141440), (4, 109606080), (5, 87684864), (6, 73070720), (8, 54803040), (10, 43842432), (12, 36535360), (15, 29228288), (16, 27401520), (20, 21921216), (24, 18267680), (29, 15118080), (30, 14614144), (31, 14142720), (32, 13700760), (40, 10960608), (48, 9133840), (58, 7559040), (60, 7307072), (62, 7071360), (64, 6850380), (80, 5480304), (87, 5039360), (93, 4714240), (96, 4566920), (116, 3779520), (120, 3653536), (124, 3535680), (127, 3452160), (128, 3425190), (145, 3023616), (155, 2828544), (160, 2740152), (174, 2519680), (186, 2357120), (192, 2283460), (232, 1889760), (240, 1826768), (248, 1767840), (254, 1726080), (256, 1712595), (290, 1511808), (310, 1414272), (320, 1370076), (348, 1259840), (372, 1178560), (381, 1150720), (384, 1141730), (435, 1007872), (464, 944880), (465, 942848), (480, 913384), (496, 883920), (508, 863040), (580, 755904), (620, 707136), (635, 690432), (640, 685038), (696, 629920), (744, 589280), (762, 575360), (768, 570865), (870, 503936), (899, 487680), (928, 472440), (930, 471424), (960, 456692), (992, 441960), (1016, 431520), (1160, 377952), (1240, 353568), (1270, 345216), (1280, 342519), (1392, 314960), (1488, 294640), (1524, 287680), (1740, 251968), (1798, 243840), (1856, 236220), (1860, 235712), (1905, 230144), (1920, 228346), (1984, 220980), (2032, 215760), (2320, 188976), (2480, 176784), (2540, 172608), (2697, 162560), (2784, 157480), (2976, 147320), (3048, 143840), (3480, 125984), (3596, 121920), (3683, 119040), (3712, 118110), (3720, 117856), (3810, 115072), (3840, 114173), (3937, 111360), (3968, 110490), (4064, 107880), (4495, 97536), (4640, 94488), (4960, 88392), (5080, 86304), (5394, 81280), (5568, 78740), (5952, 73660), (6096, 71920), (6960, 62992), (7192, 60960), (7366, 59520), (7424, 59055), (7440, 58928), (7620, 57536), (7874, 55680), (7936, 55245), (8128, 53940), (8990, 48768), (9280, 47244), (9920, 44196), (10160, 43152), (10788, 40640), (11049, 39680), (11136, 39370), (11811, 37120), (11904, 36830), (12192, 35960), (13485, 32512), (13920, 31496), (14384, 30480), (14732, 29760), (14880, 29464), (15240, 28768), (15748, 27840), (16256, 26970), (17980, 24384), (18415, 23808), (18560, 23622), (19685, 22272), (19840, 22098), (20320, 21576)]