16818923520

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:129

約数の個数: 864

約数和(自身を含む): 71220764160

約数和(自身を除く): 54401840640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 62, 63, 64, 70, 72, 80, 84, 87, 90, 93, 96, 105, 112, 116, 120, 124, 126, 128, 140, 144, 145, 155, 160, 168, 174, 180, 186, 192, 203, 210, 217, 224, 232, 240, 248, 252, 256, 261, 279, 280, 288, 290, 310, 315, 320, 336, 348, 360, 372, 384, 406, 420, 434, 435, 448, 464, 465, 480, 496, 504, 512, 522, 558, 560, 576, 580, 609, 620, 630, 640, 651, 672, 696, 720, 744, 768, 812, 840, 841, 868, 870, 896, 899, 928, 930, 960, 992, 1008, 1015, 1024, 1044, 1085, 1116, 1120, 1152, 1160, 1218, 1240, 1260, 1280, 1302, 1305, 1344, 1392, 1395, 1440, 1488, 1536, 1624, 1680, 1682, 1736, 1740, 1792, 1798, 1827, 1856, 1860, 1920, 1953, 1984, 2016, 2030, 2048, 2088, 2170, 2232, 2240, 2304, 2320, 2436, 2480, 2520, 2523, 2560, 2604, 2610, 2688, 2697, 2784, 2790, 2880, 2976, 3045, 3072, 3248, 3255, 3360, 3364, 3472, 3480, 3584, 3596, 3654, 3712, 3720, 3840, 3906, 3968, 4032, 4060, 4176, 4205, 4340, 4464, 4480, 4495, 4608, 4640, 4872, 4960, 5040, 5046, 5120, 5208, 5220, 5376, 5394, 5568, 5580, 5760, 5887, 5952, 6090, 6144, 6293, 6496, 6510, 6720, 6728, 6944, 6960, 7168, 7192, 7308, 7424, 7440, 7569, 7680, 7812, 7936, 8064, 8091, 8120, 8352, 8410, 8680, 8928, 8960, 8990, 9135, 9216, 9280, 9744, 9765, 9920, 10080, 10092, 10240, 10416, 10440, 10752, 10788, 11136, 11160, 11520, 11774, 11904, 12180, 12586, 12615, 12992, 13020, 13440, 13456, 13485, 13888, 13920, 14336, 14384, 14616, 14848, 14880, 15138, 15360, 15624, 15872, 16128, 16182, 16240, 16704, 16820, 17360, 17661, 17856, 17920, 17980, 18270, 18432, 18560, 18879, 19488, 19530, 19840, 20160, 20184, 20832, 20880, 21504, 21576, 22272, 22320, 23040, 23548, 23808, 24360, 25172, 25230, 25984, 26040, 26071, 26880, 26912, 26970, 27776, 27840, 28768, 29232, 29435, 29696, 29760, 30276, 30720, 31248, 31465, 31744, 32256, 32364, 32480, 33408, 33640, 34720, 35322, 35712, 35840, 35960, 36540, 37120, 37758, 37845, 38976, 39060, 39680, 40320, 40368, 40455, 41664, 41760, 43008, 43152, 44544, 44640, 46080, 47096, 47616, 48720, 50344, 50460, 51968, 52080, 52142, 52983, 53760, 53824, 53940, 55552, 55680, 56637, 57536, 58464, 58870, 59392, 59520, 60552, 62496, 62930, 63488, 64512, 64728, 64960, 66816, 67280, 69440, 70644, 71424, 71680, 71920, 73080, 74240, 75516, 75690, 77952, 78120, 78213, 79360, 80640, 80736, 80910, 83328, 83520, 86304, 88305, 89088, 89280, 92160, 94192, 94395, 95232, 97440, 100688, 100920, 103936, 104160, 104284, 105966, 107520, 107648, 107880, 111104, 111360, 113274, 115072, 116928, 117740, 119040, 121104, 124992, 125860, 129024, 129456, 129920, 130355, 133632, 134560, 138880, 141288, 142848, 143840, 146160, 148480, 151032, 151380, 155904, 156240, 156426, 158720, 161280, 161472, 161820, 166656, 167040, 172608, 176610, 178176, 178560, 182497, 188384, 188790, 190464, 194880, 201376, 201840, 207872, 208320, 208568, 211932, 215040, 215296, 215760, 222208, 222720, 226548, 230144, 233856, 234639, 235480, 238080, 242208, 249984, 251720, 258912, 259840, 260710, 264915, 267264, 269120, 277760, 282576, 283185, 285696, 287680, 292320, 296960, 302064, 302760, 311808, 312480, 312852, 317440, 322560, 322944, 323640, 333312, 334080, 345216, 353220, 357120, 364994, 376768, 377580, 389760, 391065, 402752, 403680, 415744, 416640, 417136, 423864, 430592, 431520, 444416, 445440, 453096, 460288, 467712, 469278, 470960, 476160, 484416, 499968, 503440, 517824, 519680, 521420, 529830, 534528, 538240, 547491, 555520, 565152, 566370, 571392, 575360, 584640, 604128, 605520, 623616, 624960, 625704, 645120, 645888, 647280, 666624, 668160, 690432, 706440, 714240, 729988, 753536, 755160, 779520, 782130, 805504, 807360, 833280, 834272, 847728, 861184, 863040, 890880, 906192, 912485, 920576, 935424, 938556, 941920, 952320, 968832, 999936, 1006880, 1035648, 1039360, 1042840, 1059660, 1076480, 1094982, 1111040, 1130304, 1132740, 1150720, 1169280, 1173195, 1208256, 1211040, 1247232, 1249920, 1251408, 1291776, 1294560, 1333248, 1336320, 1380864, 1412880, 1428480, 1459976, 1507072, 1510320, 1559040, 1564260, 1611008, 1614720, 1642473, 1666560, 1668544, 1695456, 1722368, 1726080, 1812384, 1824970, 1841152, 1870848, 1877112, 1883840, 1937664, 1999872, 2013760, 2071296, 2078720, 2085680, 2119320, 2152960, 2189964, 2222080, 2260608, 2265480, 2301440, 2338560, 2346390, 2416512, 2422080, 2499840, 2502816, 2583552, 2589120, 2672640, 2737455, 2761728, 2825760, 2856960, 2919952, 3014144, 3020640, 3118080, 3128520, 3222016, 3229440, 3284946, 3333120, 3337088, 3390912, 3452160, 3624768, 3649940, 3741696, 3754224, 3767680, 3875328, 3999744, 4027520, 4142592, 4171360, 4238640, 4305920, 4379928, 4521216, 4530960, 4602880, 4677120, 4692780, 4833024, 4844160, 4999680, 5005632, 5167104, 5178240, 5474910, 5523456, 5651520, 5839904, 6028288, 6041280, 6236160, 6257040, 6444032, 6458880, 6569892, 6666240, 6674176, 6781824, 6904320, 7249536, 7299880, 7508448, 7535360, 7750656, 8055040, 8212365, 8285184, 8342720, 8477280, 8611840, 8759856, 9042432, 9061920, 9205760, 9354240, 9385560, 9666048, 9688320, 9999360, 10011264, 10356480, 10949820, 11303040, 11679808, 12056576, 12082560, 12514080, 12888064, 12917760, 13139784, 13348352, 13563648, 13808640, 14499072, 14599760, 15016896, 15070720, 15501312, 16110080, 16424730, 16570368, 16685440, 16954560, 17519712, 18084864, 18123840, 18708480, 18771120, 19332096, 19376640, 19998720, 20022528, 20712960, 21899640, 22606080, 23359616, 24165120, 25028160, 25835520, 26279568, 26696704, 27127296, 27617280, 28998144, 29199520, 30033792, 30141440, 32220160, 32849460, 33370880, 33909120, 35039424, 36169728, 36247680, 37542240, 38664192, 38753280, 40045056, 41425920, 43799280, 45212160, 46719232, 48330240, 50056320, 52559136, 53393408, 54254592, 57996288, 58399040, 60067584, 60282880, 64440320, 65698920, 66741760, 67818240, 70078848, 72495360, 75084480, 77506560, 80090112, 82851840, 87598560, 90424320, 93438464, 96660480, 100112640, 105118272, 108509184, 115992576, 116798080, 120135168, 131397840, 133483520, 135636480, 140157696, 144990720, 150168960, 160180224, 175197120, 180848640, 186876928, 193320960, 200225280, 210236544, 233596160, 240270336, 262795680, 266967040, 271272960, 280315392, 289981440, 300337920, 350394240, 373753856, 400450560, 420473088, 467192320, 480540672, 525591360, 542545920, 560630784, 579962880, 600675840, 700788480, 800901120, 840946176, 934384640, 1051182720, 1121261568, 1201351680, 1401576960, 1681892352, 1868769280, 2102365440, 2402703360, 2803153920, 3363784704, 4204730880, 5606307840, 8409461760, 16818923520]

約数ペア:

[(1, 16818923520), (2, 8409461760), (3, 5606307840), (4, 4204730880), (5, 3363784704), (6, 2803153920), (7, 2402703360), (8, 2102365440), (9, 1868769280), (10, 1681892352), (12, 1401576960), (14, 1201351680), (15, 1121261568), (16, 1051182720), (18, 934384640), (20, 840946176), (21, 800901120), (24, 700788480), (28, 600675840), (29, 579962880), (30, 560630784), (31, 542545920), (32, 525591360), (35, 480540672), (36, 467192320), (40, 420473088), (42, 400450560), (45, 373753856), (48, 350394240), (56, 300337920), (58, 289981440), (60, 280315392), (62, 271272960), (63, 266967040), (64, 262795680), (70, 240270336), (72, 233596160), (80, 210236544), (84, 200225280), (87, 193320960), (90, 186876928), (93, 180848640), (96, 175197120), (105, 160180224), (112, 150168960), (116, 144990720), (120, 140157696), (124, 135636480), (126, 133483520), (128, 131397840), (140, 120135168), (144, 116798080), (145, 115992576), (155, 108509184), (160, 105118272), (168, 100112640), (174, 96660480), (180, 93438464), (186, 90424320), (192, 87598560), (203, 82851840), (210, 80090112), (217, 77506560), (224, 75084480), (232, 72495360), (240, 70078848), (248, 67818240), (252, 66741760), (256, 65698920), (261, 64440320), (279, 60282880), (280, 60067584), (288, 58399040), (290, 57996288), (310, 54254592), (315, 53393408), (320, 52559136), (336, 50056320), (348, 48330240), (360, 46719232), (372, 45212160), (384, 43799280), (406, 41425920), (420, 40045056), (434, 38753280), (435, 38664192), (448, 37542240), (464, 36247680), (465, 36169728), (480, 35039424), (496, 33909120), (504, 33370880), (512, 32849460), (522, 32220160), (558, 30141440), (560, 30033792), (576, 29199520), (580, 28998144), (609, 27617280), (620, 27127296), (630, 26696704), (640, 26279568), (651, 25835520), (672, 25028160), (696, 24165120), (720, 23359616), (744, 22606080), (768, 21899640), (812, 20712960), (840, 20022528), (841, 19998720), (868, 19376640), (870, 19332096), (896, 18771120), (899, 18708480), (928, 18123840), (930, 18084864), (960, 17519712), (992, 16954560), (1008, 16685440), (1015, 16570368), (1024, 16424730), (1044, 16110080), (1085, 15501312), (1116, 15070720), (1120, 15016896), (1152, 14599760), (1160, 14499072), (1218, 13808640), (1240, 13563648), (1260, 13348352), (1280, 13139784), (1302, 12917760), (1305, 12888064), (1344, 12514080), (1392, 12082560), (1395, 12056576), (1440, 11679808), (1488, 11303040), (1536, 10949820), (1624, 10356480), (1680, 10011264), (1682, 9999360), (1736, 9688320), (1740, 9666048), (1792, 9385560), (1798, 9354240), (1827, 9205760), (1856, 9061920), (1860, 9042432), (1920, 8759856), (1953, 8611840), (1984, 8477280), (2016, 8342720), (2030, 8285184), (2048, 8212365), (2088, 8055040), (2170, 7750656), (2232, 7535360), (2240, 7508448), (2304, 7299880), (2320, 7249536), (2436, 6904320), (2480, 6781824), (2520, 6674176), (2523, 6666240), (2560, 6569892), (2604, 6458880), (2610, 6444032), (2688, 6257040), (2697, 6236160), (2784, 6041280), (2790, 6028288), (2880, 5839904), (2976, 5651520), (3045, 5523456), (3072, 5474910), (3248, 5178240), (3255, 5167104), (3360, 5005632), (3364, 4999680), (3472, 4844160), (3480, 4833024), (3584, 4692780), (3596, 4677120), (3654, 4602880), (3712, 4530960), (3720, 4521216), (3840, 4379928), (3906, 4305920), (3968, 4238640), (4032, 4171360), (4060, 4142592), (4176, 4027520), (4205, 3999744), (4340, 3875328), (4464, 3767680), (4480, 3754224), (4495, 3741696), (4608, 3649940), (4640, 3624768), (4872, 3452160), (4960, 3390912), (5040, 3337088), (5046, 3333120), (5120, 3284946), (5208, 3229440), (5220, 3222016), (5376, 3128520), (5394, 3118080), (5568, 3020640), (5580, 3014144), (5760, 2919952), (5887, 2856960), (5952, 2825760), (6090, 2761728), (6144, 2737455), (6293, 2672640), (6496, 2589120), (6510, 2583552), (6720, 2502816), (6728, 2499840), (6944, 2422080), (6960, 2416512), (7168, 2346390), (7192, 2338560), (7308, 2301440), (7424, 2265480), (7440, 2260608), (7569, 2222080), (7680, 2189964), (7812, 2152960), (7936, 2119320), (8064, 2085680), (8091, 2078720), (8120, 2071296), (8352, 2013760), (8410, 1999872), (8680, 1937664), (8928, 1883840), (8960, 1877112), (8990, 1870848), (9135, 1841152), (9216, 1824970), (9280, 1812384), (9744, 1726080), (9765, 1722368), (9920, 1695456), (10080, 1668544), (10092, 1666560), (10240, 1642473), (10416, 1614720), (10440, 1611008), (10752, 1564260), (10788, 1559040), (11136, 1510320), (11160, 1507072), (11520, 1459976), (11774, 1428480), (11904, 1412880), (12180, 1380864), (12586, 1336320), (12615, 1333248), (12992, 1294560), (13020, 1291776), (13440, 1251408), (13456, 1249920), (13485, 1247232), (13888, 1211040), (13920, 1208256), (14336, 1173195), (14384, 1169280), (14616, 1150720), (14848, 1132740), (14880, 1130304), (15138, 1111040), (15360, 1094982), (15624, 1076480), (15872, 1059660), (16128, 1042840), (16182, 1039360), (16240, 1035648), (16704, 1006880), (16820, 999936), (17360, 968832), (17661, 952320), (17856, 941920), (17920, 938556), (17980, 935424), (18270, 920576), (18432, 912485), (18560, 906192), (18879, 890880), (19488, 863040), (19530, 861184), (19840, 847728), (20160, 834272), (20184, 833280), (20832, 807360), (20880, 805504), (21504, 782130), (21576, 779520), (22272, 755160), (22320, 753536), (23040, 729988), (23548, 714240), (23808, 706440), (24360, 690432), (25172, 668160), (25230, 666624), (25984, 647280), (26040, 645888), (26071, 645120), (26880, 625704), (26912, 624960), (26970, 623616), (27776, 605520), (27840, 604128), (28768, 584640), (29232, 575360), (29435, 571392), (29696, 566370), (29760, 565152), (30276, 555520), (30720, 547491), (31248, 538240), (31465, 534528), (31744, 529830), (32256, 521420), (32364, 519680), (32480, 517824), (33408, 503440), (33640, 499968), (34720, 484416), (35322, 476160), (35712, 470960), (35840, 469278), (35960, 467712), (36540, 460288), (37120, 453096), (37758, 445440), (37845, 444416), (38976, 431520), (39060, 430592), (39680, 423864), (40320, 417136), (40368, 416640), (40455, 415744), (41664, 403680), (41760, 402752), (43008, 391065), (43152, 389760), (44544, 377580), (44640, 376768), (46080, 364994), (47096, 357120), (47616, 353220), (48720, 345216), (50344, 334080), (50460, 333312), (51968, 323640), (52080, 322944), (52142, 322560), (52983, 317440), (53760, 312852), (53824, 312480), (53940, 311808), (55552, 302760), (55680, 302064), (56637, 296960), (57536, 292320), (58464, 287680), (58870, 285696), (59392, 283185), (59520, 282576), (60552, 277760), (62496, 269120), (62930, 267264), (63488, 264915), (64512, 260710), (64728, 259840), (64960, 258912), (66816, 251720), (67280, 249984), (69440, 242208), (70644, 238080), (71424, 235480), (71680, 234639), (71920, 233856), (73080, 230144), (74240, 226548), (75516, 222720), (75690, 222208), (77952, 215760), (78120, 215296), (78213, 215040), (79360, 211932), (80640, 208568), (80736, 208320), (80910, 207872), (83328, 201840), (83520, 201376), (86304, 194880), (88305, 190464), (89088, 188790), (89280, 188384), (92160, 182497), (94192, 178560), (94395, 178176), (95232, 176610), (97440, 172608), (100688, 167040), (100920, 166656), (103936, 161820), (104160, 161472), (104284, 161280), (105966, 158720), (107520, 156426), (107648, 156240), (107880, 155904), (111104, 151380), (111360, 151032), (113274, 148480), (115072, 146160), (116928, 143840), (117740, 142848), (119040, 141288), (121104, 138880), (124992, 134560), (125860, 133632), (129024, 130355), (129456, 129920)]