19945543680

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 480

約数和(自身を含む): 72421549200

約数和(自身を除く): 52476005520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 139, 144, 160, 162, 173, 180, 192, 216, 240, 256, 270, 278, 288, 320, 324, 346, 360, 384, 405, 417, 432, 480, 512, 519, 540, 556, 576, 640, 648, 692, 695, 720, 768, 810, 834, 864, 865, 960, 1024, 1038, 1080, 1112, 1152, 1251, 1280, 1296, 1384, 1390, 1440, 1536, 1557, 1620, 1668, 1728, 1730, 1920, 2048, 2076, 2085, 2160, 2224, 2304, 2502, 2560, 2592, 2595, 2768, 2780, 2880, 3072, 3114, 3240, 3336, 3456, 3460, 3753, 3840, 4152, 4170, 4320, 4448, 4608, 4671, 5004, 5120, 5184, 5190, 5536, 5560, 5760, 6144, 6228, 6255, 6480, 6672, 6912, 6920, 7506, 7680, 7785, 8304, 8340, 8640, 8896, 9216, 9342, 10008, 10240, 10368, 10380, 11072, 11120, 11259, 11520, 12456, 12510, 12960, 13344, 13824, 13840, 14013, 15012, 15360, 15570, 16608, 16680, 17280, 17792, 18432, 18684, 18765, 20016, 20736, 20760, 22144, 22240, 22518, 23040, 23355, 24047, 24912, 25020, 25920, 26688, 27648, 27680, 28026, 30024, 30720, 31140, 33216, 33360, 34560, 35584, 37368, 37530, 40032, 41472, 41520, 44288, 44480, 45036, 46080, 46710, 48094, 49824, 50040, 51840, 53376, 55296, 55360, 56052, 56295, 60048, 62280, 66432, 66720, 69120, 70065, 71168, 72141, 74736, 75060, 80064, 82944, 83040, 88576, 88960, 90072, 92160, 93420, 96188, 99648, 100080, 103680, 106752, 110720, 112104, 112590, 120096, 120235, 124560, 132864, 133440, 138240, 140130, 142336, 144282, 149472, 150120, 160128, 165888, 166080, 177152, 177920, 180144, 186840, 192376, 199296, 200160, 207360, 213504, 216423, 221440, 224208, 225180, 240192, 240470, 249120, 265728, 266880, 276480, 280260, 284672, 288564, 298944, 300240, 320256, 332160, 354304, 355840, 360288, 360705, 373680, 384752, 398592, 400320, 414720, 427008, 432846, 442880, 448416, 450360, 480384, 480940, 498240, 531456, 533760, 560520, 577128, 597888, 600480, 640512, 649269, 664320, 711680, 720576, 721410, 747360, 769504, 797184, 800640, 829440, 854016, 865692, 885760, 896832, 900720, 960768, 961880, 996480, 1062912, 1067520, 1082115, 1121040, 1154256, 1195776, 1200960, 1281024, 1298538, 1328640, 1423360, 1441152, 1442820, 1494720, 1539008, 1594368, 1601280, 1731384, 1771520, 1793664, 1801440, 1921536, 1923760, 1947807, 1992960, 2135040, 2164230, 2242080, 2308512, 2391552, 2401920, 2562048, 2597076, 2657280, 2882304, 2885640, 2989440, 3078016, 3188736, 3202560, 3246345, 3462768, 3587328, 3602880, 3843072, 3847520, 3895614, 3985920, 4270080, 4328460, 4484160, 4617024, 4783104, 4803840, 5194152, 5314560, 5764608, 5771280, 5978880, 6156032, 6405120, 6492690, 6925536, 7174656, 7205760, 7686144, 7695040, 7791228, 7971840, 8656920, 8968320, 9234048, 9566208, 9607680, 9739035, 10388304, 11529216, 11542560, 11957760, 12312064, 12810240, 12985380, 13851072, 14349312, 14411520, 15390080, 15582456, 15943680, 17313840, 17936640, 18468096, 19215360, 19478070, 20776608, 23058432, 23085120, 23915520, 24624128, 25970760, 27702144, 28698624, 28823040, 30780160, 31164912, 34627680, 35873280, 36936192, 38430720, 38956140, 41553216, 46170240, 47831040, 49248256, 51941520, 55404288, 57646080, 61560320, 62329824, 69255360, 71746560, 73872384, 77912280, 83106432, 92340480, 103883040, 110808576, 115292160, 123120640, 124659648, 138510720, 143493120, 147744768, 155824560, 166212864, 184680960, 207766080, 221617152, 246241280, 249319296, 277021440, 311649120, 332425728, 369361920, 415532160, 443234304, 498638592, 554042880, 623298240, 664851456, 738723840, 831064320, 997277184, 1108085760, 1246596480, 1329702912, 1662128640, 1994554368, 2216171520, 2493192960, 3324257280, 3989108736, 4986385920, 6648514560, 9972771840, 19945543680]

約数ペア:

[(1, 19945543680), (2, 9972771840), (3, 6648514560), (4, 4986385920), (5, 3989108736), (6, 3324257280), (8, 2493192960), (9, 2216171520), (10, 1994554368), (12, 1662128640), (15, 1329702912), (16, 1246596480), (18, 1108085760), (20, 997277184), (24, 831064320), (27, 738723840), (30, 664851456), (32, 623298240), (36, 554042880), (40, 498638592), (45, 443234304), (48, 415532160), (54, 369361920), (60, 332425728), (64, 311649120), (72, 277021440), (80, 249319296), (81, 246241280), (90, 221617152), (96, 207766080), (108, 184680960), (120, 166212864), (128, 155824560), (135, 147744768), (139, 143493120), (144, 138510720), (160, 124659648), (162, 123120640), (173, 115292160), (180, 110808576), (192, 103883040), (216, 92340480), (240, 83106432), (256, 77912280), (270, 73872384), (278, 71746560), (288, 69255360), (320, 62329824), (324, 61560320), (346, 57646080), (360, 55404288), (384, 51941520), (405, 49248256), (417, 47831040), (432, 46170240), (480, 41553216), (512, 38956140), (519, 38430720), (540, 36936192), (556, 35873280), (576, 34627680), (640, 31164912), (648, 30780160), (692, 28823040), (695, 28698624), (720, 27702144), (768, 25970760), (810, 24624128), (834, 23915520), (864, 23085120), (865, 23058432), (960, 20776608), (1024, 19478070), (1038, 19215360), (1080, 18468096), (1112, 17936640), (1152, 17313840), (1251, 15943680), (1280, 15582456), (1296, 15390080), (1384, 14411520), (1390, 14349312), (1440, 13851072), (1536, 12985380), (1557, 12810240), (1620, 12312064), (1668, 11957760), (1728, 11542560), (1730, 11529216), (1920, 10388304), (2048, 9739035), (2076, 9607680), (2085, 9566208), (2160, 9234048), (2224, 8968320), (2304, 8656920), (2502, 7971840), (2560, 7791228), (2592, 7695040), (2595, 7686144), (2768, 7205760), (2780, 7174656), (2880, 6925536), (3072, 6492690), (3114, 6405120), (3240, 6156032), (3336, 5978880), (3456, 5771280), (3460, 5764608), (3753, 5314560), (3840, 5194152), (4152, 4803840), (4170, 4783104), (4320, 4617024), (4448, 4484160), (4608, 4328460), (4671, 4270080), (5004, 3985920), (5120, 3895614), (5184, 3847520), (5190, 3843072), (5536, 3602880), (5560, 3587328), (5760, 3462768), (6144, 3246345), (6228, 3202560), (6255, 3188736), (6480, 3078016), (6672, 2989440), (6912, 2885640), (6920, 2882304), (7506, 2657280), (7680, 2597076), (7785, 2562048), (8304, 2401920), (8340, 2391552), (8640, 2308512), (8896, 2242080), (9216, 2164230), (9342, 2135040), (10008, 1992960), (10240, 1947807), (10368, 1923760), (10380, 1921536), (11072, 1801440), (11120, 1793664), (11259, 1771520), (11520, 1731384), (12456, 1601280), (12510, 1594368), (12960, 1539008), (13344, 1494720), (13824, 1442820), (13840, 1441152), (14013, 1423360), (15012, 1328640), (15360, 1298538), (15570, 1281024), (16608, 1200960), (16680, 1195776), (17280, 1154256), (17792, 1121040), (18432, 1082115), (18684, 1067520), (18765, 1062912), (20016, 996480), (20736, 961880), (20760, 960768), (22144, 900720), (22240, 896832), (22518, 885760), (23040, 865692), (23355, 854016), (24047, 829440), (24912, 800640), (25020, 797184), (25920, 769504), (26688, 747360), (27648, 721410), (27680, 720576), (28026, 711680), (30024, 664320), (30720, 649269), (31140, 640512), (33216, 600480), (33360, 597888), (34560, 577128), (35584, 560520), (37368, 533760), (37530, 531456), (40032, 498240), (41472, 480940), (41520, 480384), (44288, 450360), (44480, 448416), (45036, 442880), (46080, 432846), (46710, 427008), (48094, 414720), (49824, 400320), (50040, 398592), (51840, 384752), (53376, 373680), (55296, 360705), (55360, 360288), (56052, 355840), (56295, 354304), (60048, 332160), (62280, 320256), (66432, 300240), (66720, 298944), (69120, 288564), (70065, 284672), (71168, 280260), (72141, 276480), (74736, 266880), (75060, 265728), (80064, 249120), (82944, 240470), (83040, 240192), (88576, 225180), (88960, 224208), (90072, 221440), (92160, 216423), (93420, 213504), (96188, 207360), (99648, 200160), (100080, 199296), (103680, 192376), (106752, 186840), (110720, 180144), (112104, 177920), (112590, 177152), (120096, 166080), (120235, 165888), (124560, 160128), (132864, 150120), (133440, 149472), (138240, 144282), (140130, 142336)]