20354664960

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 800

約数和(自身を含む): 85796472960

約数和(自身を除く): 65441808000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 74, 80, 81, 84, 90, 96, 105, 108, 111, 112, 120, 126, 128, 135, 140, 144, 148, 160, 162, 168, 180, 185, 189, 192, 210, 216, 222, 224, 240, 252, 256, 259, 270, 280, 288, 296, 315, 320, 324, 333, 336, 360, 370, 378, 379, 384, 405, 420, 432, 444, 448, 480, 504, 512, 518, 540, 555, 560, 567, 576, 592, 630, 640, 648, 666, 672, 720, 740, 756, 758, 768, 777, 810, 840, 864, 888, 896, 945, 960, 999, 1008, 1036, 1080, 1110, 1120, 1134, 1137, 1152, 1184, 1260, 1280, 1295, 1296, 1332, 1344, 1440, 1480, 1512, 1516, 1536, 1554, 1620, 1665, 1680, 1728, 1776, 1792, 1890, 1895, 1920, 1998, 2016, 2072, 2160, 2220, 2240, 2268, 2274, 2304, 2331, 2368, 2520, 2560, 2590, 2592, 2653, 2664, 2688, 2835, 2880, 2960, 2997, 3024, 3032, 3108, 3240, 3330, 3360, 3411, 3456, 3552, 3584, 3780, 3790, 3840, 3885, 3996, 4032, 4144, 4320, 4440, 4480, 4536, 4548, 4608, 4662, 4736, 4995, 5040, 5180, 5184, 5306, 5328, 5376, 5670, 5685, 5760, 5920, 5994, 6048, 6064, 6216, 6480, 6660, 6720, 6822, 6912, 6993, 7104, 7560, 7580, 7680, 7770, 7959, 7992, 8064, 8288, 8640, 8880, 8960, 9072, 9096, 9324, 9472, 9990, 10080, 10233, 10360, 10368, 10612, 10656, 10752, 11340, 11370, 11520, 11655, 11840, 11988, 12096, 12128, 12432, 12960, 13265, 13320, 13440, 13644, 13824, 13986, 14023, 14208, 14985, 15120, 15160, 15540, 15918, 15984, 16128, 16576, 17055, 17280, 17760, 17920, 18144, 18192, 18648, 18944, 19980, 20160, 20466, 20720, 20736, 20979, 21224, 21312, 22680, 22740, 23040, 23310, 23680, 23877, 23976, 24192, 24256, 24864, 25920, 26530, 26640, 26880, 27288, 27972, 28046, 28416, 29970, 30240, 30320, 30699, 31080, 31836, 31968, 32256, 33152, 34110, 34560, 34965, 35520, 36288, 36384, 37296, 39795, 39960, 40320, 40932, 41440, 41472, 41958, 42069, 42448, 42624, 45360, 45480, 46620, 47360, 47754, 47952, 48384, 48512, 49728, 51165, 51840, 53060, 53280, 53760, 54576, 55944, 56092, 56832, 59940, 60480, 60640, 61398, 62160, 63672, 63936, 66304, 68220, 69120, 69930, 70115, 71040, 71631, 72576, 72768, 74592, 79590, 79920, 80640, 81864, 82880, 83916, 84138, 84896, 85248, 90720, 90960, 93240, 94720, 95508, 95904, 96768, 97024, 98161, 99456, 102330, 103680, 104895, 106120, 106560, 109152, 111888, 112184, 119385, 119880, 120960, 121280, 122796, 124320, 126207, 127344, 127872, 132608, 136440, 139860, 140230, 142080, 143262, 145152, 145536, 149184, 153495, 159180, 159840, 161280, 163728, 165760, 167832, 168276, 169792, 170496, 181440, 181920, 186480, 191016, 191808, 194048, 196322, 198912, 204660, 207360, 209790, 210345, 212240, 213120, 214893, 218304, 223776, 224368, 238770, 239760, 241920, 242560, 245592, 248640, 252414, 254688, 255744, 272880, 279720, 280460, 284160, 286524, 290304, 291072, 294483, 298368, 306990, 318360, 319680, 327456, 331520, 335664, 336552, 339584, 358155, 362880, 363840, 372960, 378621, 382032, 383616, 392644, 397824, 409320, 419580, 420690, 424480, 426240, 429786, 436608, 447552, 448736, 477540, 479520, 483840, 485120, 490805, 491184, 497280, 504828, 509376, 511488, 545760, 559440, 560920, 573048, 582144, 588966, 596736, 613980, 631035, 636720, 639360, 654912, 663040, 671328, 673104, 679168, 716310, 725760, 727680, 745920, 757242, 764064, 767232, 785288, 818640, 839160, 841380, 848960, 852480, 859572, 873216, 883449, 895104, 897472, 955080, 959040, 970240, 981610, 982368, 994560, 1009656, 1018752, 1074465, 1091520, 1118880, 1121840, 1135863, 1146096, 1177932, 1193472, 1227960, 1262070, 1273440, 1278720, 1309824, 1342656, 1346208, 1358336, 1432620, 1451520, 1455360, 1472415, 1491840, 1514484, 1528128, 1534464, 1570576, 1637280, 1678320, 1682760, 1697920, 1719144, 1746432, 1766898, 1790208, 1794944, 1893105, 1910160, 1918080, 1963220, 1964736, 1989120, 2019312, 2037504, 2148930, 2183040, 2237760, 2243680, 2271726, 2292192, 2355864, 2455920, 2524140, 2546880, 2557440, 2619648, 2650347, 2685312, 2692416, 2865240, 2910720, 2944830, 2983680, 3028968, 3056256, 3141152, 3274560, 3356640, 3365520, 3395840, 3438288, 3533796, 3580416, 3589888, 3786210, 3820320, 3836160, 3926440, 3929472, 4038624, 4075008, 4297860, 4366080, 4417245, 4475520, 4487360, 4543452, 4584384, 4711728, 4911840, 5048280, 5093760, 5239296, 5300694, 5370624, 5384832, 5679315, 5730480, 5889660, 5967360, 6057936, 6112512, 6282304, 6549120, 6713280, 6731040, 6791680, 6876576, 7067592, 7179776, 7572420, 7640640, 7672320, 7852880, 7858944, 7951041, 8077248, 8595720, 8732160, 8834490, 8951040, 8974720, 9086904, 9168768, 9423456, 9823680, 10096560, 10187520, 10601388, 10741248, 10769664, 11358630, 11460960, 11779320, 12115872, 12225024, 12564608, 13098240, 13251735, 13426560, 13462080, 13753152, 14135184, 15144840, 15281280, 15705760, 15717888, 15902082, 16154496, 17191440, 17668980, 17902080, 17949440, 18173808, 18337536, 18846912, 19647360, 20193120, 20375040, 21202776, 21539328, 22717260, 22921920, 23558640, 24231744, 25129216, 26196480, 26503470, 26853120, 26924160, 27506304, 28270368, 30289680, 30562560, 31411520, 31804164, 32308992, 34382880, 35337960, 35898880, 36347616, 36675072, 37693824, 39294720, 39755205, 40386240, 42405552, 45434520, 45843840, 47117280, 48463488, 50258432, 53006940, 53706240, 53848320, 55012608, 56540736, 60579360, 61125120, 62823040, 63608328, 64617984, 68765760, 70675920, 72695232, 75387648, 78589440, 79510410, 80772480, 84811104, 90869040, 91687680, 94234560, 96926976, 106013880, 107696640, 110025216, 113081472, 121158720, 125646080, 127216656, 137531520, 141351840, 145390464, 150775296, 159020820, 161544960, 169622208, 181738080, 183375360, 188469120, 193853952, 212027760, 226162944, 242317440, 251292160, 254433312, 275063040, 282703680, 290780928, 318041640, 323089920, 339244416, 363476160, 376938240, 424055520, 452325888, 484634880, 508866624, 550126080, 565407360, 581561856, 636083280, 678488832, 726952320, 753876480, 848111040, 969269760, 1017733248, 1130814720, 1272166560, 1356977664, 1453904640, 1696222080, 2035466496, 2261629440, 2544333120, 2907809280, 3392444160, 4070932992, 5088666240, 6784888320, 10177332480, 20354664960]

約数ペア:

[(1, 20354664960), (2, 10177332480), (3, 6784888320), (4, 5088666240), (5, 4070932992), (6, 3392444160), (7, 2907809280), (8, 2544333120), (9, 2261629440), (10, 2035466496), (12, 1696222080), (14, 1453904640), (15, 1356977664), (16, 1272166560), (18, 1130814720), (20, 1017733248), (21, 969269760), (24, 848111040), (27, 753876480), (28, 726952320), (30, 678488832), (32, 636083280), (35, 581561856), (36, 565407360), (37, 550126080), (40, 508866624), (42, 484634880), (45, 452325888), (48, 424055520), (54, 376938240), (56, 363476160), (60, 339244416), (63, 323089920), (64, 318041640), (70, 290780928), (72, 282703680), (74, 275063040), (80, 254433312), (81, 251292160), (84, 242317440), (90, 226162944), (96, 212027760), (105, 193853952), (108, 188469120), (111, 183375360), (112, 181738080), (120, 169622208), (126, 161544960), (128, 159020820), (135, 150775296), (140, 145390464), (144, 141351840), (148, 137531520), (160, 127216656), (162, 125646080), (168, 121158720), (180, 113081472), (185, 110025216), (189, 107696640), (192, 106013880), (210, 96926976), (216, 94234560), (222, 91687680), (224, 90869040), (240, 84811104), (252, 80772480), (256, 79510410), (259, 78589440), (270, 75387648), (280, 72695232), (288, 70675920), (296, 68765760), (315, 64617984), (320, 63608328), (324, 62823040), (333, 61125120), (336, 60579360), (360, 56540736), (370, 55012608), (378, 53848320), (379, 53706240), (384, 53006940), (405, 50258432), (420, 48463488), (432, 47117280), (444, 45843840), (448, 45434520), (480, 42405552), (504, 40386240), (512, 39755205), (518, 39294720), (540, 37693824), (555, 36675072), (560, 36347616), (567, 35898880), (576, 35337960), (592, 34382880), (630, 32308992), (640, 31804164), (648, 31411520), (666, 30562560), (672, 30289680), (720, 28270368), (740, 27506304), (756, 26924160), (758, 26853120), (768, 26503470), (777, 26196480), (810, 25129216), (840, 24231744), (864, 23558640), (888, 22921920), (896, 22717260), (945, 21539328), (960, 21202776), (999, 20375040), (1008, 20193120), (1036, 19647360), (1080, 18846912), (1110, 18337536), (1120, 18173808), (1134, 17949440), (1137, 17902080), (1152, 17668980), (1184, 17191440), (1260, 16154496), (1280, 15902082), (1295, 15717888), (1296, 15705760), (1332, 15281280), (1344, 15144840), (1440, 14135184), (1480, 13753152), (1512, 13462080), (1516, 13426560), (1536, 13251735), (1554, 13098240), (1620, 12564608), (1665, 12225024), (1680, 12115872), (1728, 11779320), (1776, 11460960), (1792, 11358630), (1890, 10769664), (1895, 10741248), (1920, 10601388), (1998, 10187520), (2016, 10096560), (2072, 9823680), (2160, 9423456), (2220, 9168768), (2240, 9086904), (2268, 8974720), (2274, 8951040), (2304, 8834490), (2331, 8732160), (2368, 8595720), (2520, 8077248), (2560, 7951041), (2590, 7858944), (2592, 7852880), (2653, 7672320), (2664, 7640640), (2688, 7572420), (2835, 7179776), (2880, 7067592), (2960, 6876576), (2997, 6791680), (3024, 6731040), (3032, 6713280), (3108, 6549120), (3240, 6282304), (3330, 6112512), (3360, 6057936), (3411, 5967360), (3456, 5889660), (3552, 5730480), (3584, 5679315), (3780, 5384832), (3790, 5370624), (3840, 5300694), (3885, 5239296), (3996, 5093760), (4032, 5048280), (4144, 4911840), (4320, 4711728), (4440, 4584384), (4480, 4543452), (4536, 4487360), (4548, 4475520), (4608, 4417245), (4662, 4366080), (4736, 4297860), (4995, 4075008), (5040, 4038624), (5180, 3929472), (5184, 3926440), (5306, 3836160), (5328, 3820320), (5376, 3786210), (5670, 3589888), (5685, 3580416), (5760, 3533796), (5920, 3438288), (5994, 3395840), (6048, 3365520), (6064, 3356640), (6216, 3274560), (6480, 3141152), (6660, 3056256), (6720, 3028968), (6822, 2983680), (6912, 2944830), (6993, 2910720), (7104, 2865240), (7560, 2692416), (7580, 2685312), (7680, 2650347), (7770, 2619648), (7959, 2557440), (7992, 2546880), (8064, 2524140), (8288, 2455920), (8640, 2355864), (8880, 2292192), (8960, 2271726), (9072, 2243680), (9096, 2237760), (9324, 2183040), (9472, 2148930), (9990, 2037504), (10080, 2019312), (10233, 1989120), (10360, 1964736), (10368, 1963220), (10612, 1918080), (10656, 1910160), (10752, 1893105), (11340, 1794944), (11370, 1790208), (11520, 1766898), (11655, 1746432), (11840, 1719144), (11988, 1697920), (12096, 1682760), (12128, 1678320), (12432, 1637280), (12960, 1570576), (13265, 1534464), (13320, 1528128), (13440, 1514484), (13644, 1491840), (13824, 1472415), (13986, 1455360), (14023, 1451520), (14208, 1432620), (14985, 1358336), (15120, 1346208), (15160, 1342656), (15540, 1309824), (15918, 1278720), (15984, 1273440), (16128, 1262070), (16576, 1227960), (17055, 1193472), (17280, 1177932), (17760, 1146096), (17920, 1135863), (18144, 1121840), (18192, 1118880), (18648, 1091520), (18944, 1074465), (19980, 1018752), (20160, 1009656), (20466, 994560), (20720, 982368), (20736, 981610), (20979, 970240), (21224, 959040), (21312, 955080), (22680, 897472), (22740, 895104), (23040, 883449), (23310, 873216), (23680, 859572), (23877, 852480), (23976, 848960), (24192, 841380), (24256, 839160), (24864, 818640), (25920, 785288), (26530, 767232), (26640, 764064), (26880, 757242), (27288, 745920), (27972, 727680), (28046, 725760), (28416, 716310), (29970, 679168), (30240, 673104), (30320, 671328), (30699, 663040), (31080, 654912), (31836, 639360), (31968, 636720), (32256, 631035), (33152, 613980), (34110, 596736), (34560, 588966), (34965, 582144), (35520, 573048), (36288, 560920), (36384, 559440), (37296, 545760), (39795, 511488), (39960, 509376), (40320, 504828), (40932, 497280), (41440, 491184), (41472, 490805), (41958, 485120), (42069, 483840), (42448, 479520), (42624, 477540), (45360, 448736), (45480, 447552), (46620, 436608), (47360, 429786), (47754, 426240), (47952, 424480), (48384, 420690), (48512, 419580), (49728, 409320), (51165, 397824), (51840, 392644), (53060, 383616), (53280, 382032), (53760, 378621), (54576, 372960), (55944, 363840), (56092, 362880), (56832, 358155), (59940, 339584), (60480, 336552), (60640, 335664), (61398, 331520), (62160, 327456), (63672, 319680), (63936, 318360), (66304, 306990), (68220, 298368), (69120, 294483), (69930, 291072), (70115, 290304), (71040, 286524), (71631, 284160), (72576, 280460), (72768, 279720), (74592, 272880), (79590, 255744), (79920, 254688), (80640, 252414), (81864, 248640), (82880, 245592), (83916, 242560), (84138, 241920), (84896, 239760), (85248, 238770), (90720, 224368), (90960, 223776), (93240, 218304), (94720, 214893), (95508, 213120), (95904, 212240), (96768, 210345), (97024, 209790), (98161, 207360), (99456, 204660), (102330, 198912), (103680, 196322), (104895, 194048), (106120, 191808), (106560, 191016), (109152, 186480), (111888, 181920), (112184, 181440), (119385, 170496), (119880, 169792), (120960, 168276), (121280, 167832), (122796, 165760), (124320, 163728), (126207, 161280), (127344, 159840), (127872, 159180), (132608, 153495), (136440, 149184), (139860, 145536), (140230, 145152), (142080, 143262)]