20267412480

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3364

約数の個数: 528

約数和(自身を含む): 84508020480

約数和(自身を除く): 64240608000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 512, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 960, 1008, 1024, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1536, 1596, 1680, 1710, 1792, 1824, 1920, 1995, 2016, 2128, 2240, 2280, 2304, 2394, 2432, 2520, 2560, 2660, 2688, 2736, 2880, 3040, 3072, 3192, 3307, 3360, 3420, 3584, 3648, 3840, 3990, 4032, 4256, 4480, 4560, 4608, 4788, 4864, 5040, 5120, 5320, 5376, 5472, 5760, 5985, 6080, 6384, 6614, 6720, 6840, 7168, 7296, 7680, 7980, 8064, 8512, 8960, 9120, 9216, 9576, 9728, 9921, 10080, 10640, 10752, 10944, 11520, 11970, 12160, 12768, 13228, 13440, 13680, 14592, 15360, 15960, 16128, 16535, 17024, 17920, 18240, 19152, 19456, 19842, 20160, 21280, 21504, 21888, 23040, 23149, 23940, 24320, 25536, 26456, 26880, 27360, 29184, 29763, 31920, 32256, 33070, 34048, 35840, 36480, 38304, 39684, 40320, 42560, 43776, 46080, 46298, 47880, 48640, 49605, 51072, 52912, 53760, 54720, 58368, 59526, 62833, 63840, 64512, 66140, 68096, 69447, 72960, 76608, 79368, 80640, 85120, 87552, 92596, 95760, 97280, 99210, 102144, 105824, 107520, 109440, 115745, 119052, 125666, 127680, 132280, 136192, 138894, 145920, 148815, 153216, 158736, 161280, 170240, 175104, 185192, 188499, 191520, 198420, 204288, 208341, 211648, 218880, 231490, 238104, 251332, 255360, 264560, 277788, 291840, 297630, 306432, 314165, 317472, 322560, 340480, 347235, 370384, 376998, 383040, 396840, 408576, 416682, 423296, 437760, 439831, 462980, 476208, 502664, 510720, 529120, 555576, 565497, 595260, 612864, 628330, 634944, 680960, 694470, 740768, 753996, 766080, 793680, 833364, 846592, 875520, 879662, 925960, 942495, 952416, 1005328, 1021440, 1041705, 1058240, 1111152, 1130994, 1190520, 1225728, 1256660, 1269888, 1319493, 1388940, 1481536, 1507992, 1532160, 1587360, 1666728, 1693184, 1759324, 1851920, 1884990, 1904832, 2010656, 2042880, 2083410, 2116480, 2199155, 2222304, 2261988, 2381040, 2513320, 2539776, 2638986, 2777880, 2827485, 2963072, 3015984, 3064320, 3174720, 3333456, 3386368, 3518648, 3703840, 3769980, 3809664, 3958479, 4021312, 4166820, 4232960, 4398310, 4444608, 4523976, 4762080, 5026640, 5079552, 5277972, 5555760, 5654970, 5926144, 6031968, 6128640, 6349440, 6597465, 6666912, 7037296, 7407680, 7539960, 7619328, 7916958, 8042624, 8333640, 8465920, 8796620, 8889216, 9047952, 9524160, 10053280, 10159104, 10555944, 11111520, 11309940, 11852288, 12063936, 12698880, 13194930, 13333824, 14074592, 14815360, 15079920, 15238656, 15833916, 16085248, 16667280, 16931840, 17593240, 17778432, 18095904, 19048320, 19792395, 20106560, 21111888, 22223040, 22619880, 23704576, 24127872, 25397760, 26389860, 26667648, 28149184, 29630720, 30159840, 30477312, 31667832, 32170496, 33334560, 35186480, 35556864, 36191808, 38096640, 39584790, 40213120, 42223776, 44446080, 45239760, 48255744, 50795520, 52779720, 53335296, 56298368, 59261440, 60319680, 63335664, 64340992, 66669120, 70372960, 71113728, 72383616, 76193280, 79169580, 80426240, 84447552, 88892160, 90479520, 96511488, 105559440, 106670592, 112596736, 118522880, 120639360, 126671328, 133338240, 140745920, 144767232, 152386560, 158339160, 160852480, 168895104, 177784320, 180959040, 193022976, 211118880, 213341184, 225193472, 241278720, 253342656, 266676480, 281491840, 289534464, 316678320, 321704960, 337790208, 355568640, 361918080, 422237760, 450386944, 482557440, 506685312, 533352960, 562983680, 579068928, 633356640, 675580416, 723836160, 844475520, 965114880, 1013370624, 1066705920, 1125967360, 1266713280, 1351160832, 1447672320, 1688951040, 2026741248, 2251934720, 2533426560, 2895344640, 3377902080, 4053482496, 5066853120, 6755804160, 10133706240, 20267412480]

約数ペア:

[(1, 20267412480), (2, 10133706240), (3, 6755804160), (4, 5066853120), (5, 4053482496), (6, 3377902080), (7, 2895344640), (8, 2533426560), (9, 2251934720), (10, 2026741248), (12, 1688951040), (14, 1447672320), (15, 1351160832), (16, 1266713280), (18, 1125967360), (19, 1066705920), (20, 1013370624), (21, 965114880), (24, 844475520), (28, 723836160), (30, 675580416), (32, 633356640), (35, 579068928), (36, 562983680), (38, 533352960), (40, 506685312), (42, 482557440), (45, 450386944), (48, 422237760), (56, 361918080), (57, 355568640), (60, 337790208), (63, 321704960), (64, 316678320), (70, 289534464), (72, 281491840), (76, 266676480), (80, 253342656), (84, 241278720), (90, 225193472), (95, 213341184), (96, 211118880), (105, 193022976), (112, 180959040), (114, 177784320), (120, 168895104), (126, 160852480), (128, 158339160), (133, 152386560), (140, 144767232), (144, 140745920), (152, 133338240), (160, 126671328), (168, 120639360), (171, 118522880), (180, 112596736), (190, 106670592), (192, 105559440), (210, 96511488), (224, 90479520), (228, 88892160), (240, 84447552), (252, 80426240), (256, 79169580), (266, 76193280), (280, 72383616), (285, 71113728), (288, 70372960), (304, 66669120), (315, 64340992), (320, 63335664), (336, 60319680), (342, 59261440), (360, 56298368), (380, 53335296), (384, 52779720), (399, 50795520), (420, 48255744), (448, 45239760), (456, 44446080), (480, 42223776), (504, 40213120), (512, 39584790), (532, 38096640), (560, 36191808), (570, 35556864), (576, 35186480), (608, 33334560), (630, 32170496), (640, 31667832), (665, 30477312), (672, 30159840), (684, 29630720), (720, 28149184), (760, 26667648), (768, 26389860), (798, 25397760), (840, 24127872), (855, 23704576), (896, 22619880), (912, 22223040), (960, 21111888), (1008, 20106560), (1024, 19792395), (1064, 19048320), (1120, 18095904), (1140, 17778432), (1152, 17593240), (1197, 16931840), (1216, 16667280), (1260, 16085248), (1280, 15833916), (1330, 15238656), (1344, 15079920), (1368, 14815360), (1440, 14074592), (1520, 13333824), (1536, 13194930), (1596, 12698880), (1680, 12063936), (1710, 11852288), (1792, 11309940), (1824, 11111520), (1920, 10555944), (1995, 10159104), (2016, 10053280), (2128, 9524160), (2240, 9047952), (2280, 8889216), (2304, 8796620), (2394, 8465920), (2432, 8333640), (2520, 8042624), (2560, 7916958), (2660, 7619328), (2688, 7539960), (2736, 7407680), (2880, 7037296), (3040, 6666912), (3072, 6597465), (3192, 6349440), (3307, 6128640), (3360, 6031968), (3420, 5926144), (3584, 5654970), (3648, 5555760), (3840, 5277972), (3990, 5079552), (4032, 5026640), (4256, 4762080), (4480, 4523976), (4560, 4444608), (4608, 4398310), (4788, 4232960), (4864, 4166820), (5040, 4021312), (5120, 3958479), (5320, 3809664), (5376, 3769980), (5472, 3703840), (5760, 3518648), (5985, 3386368), (6080, 3333456), (6384, 3174720), (6614, 3064320), (6720, 3015984), (6840, 2963072), (7168, 2827485), (7296, 2777880), (7680, 2638986), (7980, 2539776), (8064, 2513320), (8512, 2381040), (8960, 2261988), (9120, 2222304), (9216, 2199155), (9576, 2116480), (9728, 2083410), (9921, 2042880), (10080, 2010656), (10640, 1904832), (10752, 1884990), (10944, 1851920), (11520, 1759324), (11970, 1693184), (12160, 1666728), (12768, 1587360), (13228, 1532160), (13440, 1507992), (13680, 1481536), (14592, 1388940), (15360, 1319493), (15960, 1269888), (16128, 1256660), (16535, 1225728), (17024, 1190520), (17920, 1130994), (18240, 1111152), (19152, 1058240), (19456, 1041705), (19842, 1021440), (20160, 1005328), (21280, 952416), (21504, 942495), (21888, 925960), (23040, 879662), (23149, 875520), (23940, 846592), (24320, 833364), (25536, 793680), (26456, 766080), (26880, 753996), (27360, 740768), (29184, 694470), (29763, 680960), (31920, 634944), (32256, 628330), (33070, 612864), (34048, 595260), (35840, 565497), (36480, 555576), (38304, 529120), (39684, 510720), (40320, 502664), (42560, 476208), (43776, 462980), (46080, 439831), (46298, 437760), (47880, 423296), (48640, 416682), (49605, 408576), (51072, 396840), (52912, 383040), (53760, 376998), (54720, 370384), (58368, 347235), (59526, 340480), (62833, 322560), (63840, 317472), (64512, 314165), (66140, 306432), (68096, 297630), (69447, 291840), (72960, 277788), (76608, 264560), (79368, 255360), (80640, 251332), (85120, 238104), (87552, 231490), (92596, 218880), (95760, 211648), (97280, 208341), (99210, 204288), (102144, 198420), (105824, 191520), (107520, 188499), (109440, 185192), (115745, 175104), (119052, 170240), (125666, 161280), (127680, 158736), (132280, 153216), (136192, 148815), (138894, 145920)]