289981440

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 528

約数和(自身を含む): 1226234880

約数和(自身を除く): 936253440

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, 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, 1736, 1740, 1792, 1798, 1827, 1856, 1860, 1920, 1953, 1984, 2016, 2030, 2088, 2170, 2232, 2240, 2304, 2320, 2436, 2480, 2520, 2560, 2604, 2610, 2688, 2697, 2784, 2790, 2880, 2976, 3045, 3072, 3248, 3255, 3360, 3472, 3480, 3584, 3596, 3654, 3712, 3720, 3840, 3906, 3968, 4032, 4060, 4176, 4340, 4464, 4480, 4495, 4608, 4640, 4872, 4960, 5040, 5120, 5208, 5220, 5376, 5394, 5568, 5580, 5760, 5952, 6090, 6293, 6496, 6510, 6720, 6944, 6960, 7168, 7192, 7308, 7424, 7440, 7680, 7812, 7936, 8064, 8091, 8120, 8352, 8680, 8928, 8960, 8990, 9135, 9216, 9280, 9744, 9765, 9920, 10080, 10416, 10440, 10752, 10788, 11136, 11160, 11520, 11904, 12180, 12586, 12992, 13020, 13440, 13485, 13888, 13920, 14384, 14616, 14848, 14880, 15360, 15624, 15872, 16128, 16182, 16240, 16704, 17360, 17856, 17920, 17980, 18270, 18560, 18879, 19488, 19530, 19840, 20160, 20832, 20880, 21504, 21576, 22272, 22320, 23040, 23808, 24360, 25172, 25984, 26040, 26880, 26970, 27776, 27840, 28768, 29232, 29696, 29760, 31248, 31465, 31744, 32256, 32364, 32480, 33408, 34720, 35712, 35840, 35960, 36540, 37120, 37758, 38976, 39060, 39680, 40320, 40455, 41664, 41760, 43152, 44544, 44640, 46080, 47616, 48720, 50344, 51968, 52080, 53760, 53940, 55552, 55680, 56637, 57536, 58464, 59520, 62496, 62930, 64512, 64728, 64960, 66816, 69440, 71424, 71920, 73080, 74240, 75516, 77952, 78120, 79360, 80640, 80910, 83328, 83520, 86304, 89088, 89280, 94395, 95232, 97440, 100688, 103936, 104160, 107520, 107880, 111104, 111360, 113274, 115072, 116928, 119040, 124992, 125860, 129456, 129920, 133632, 138880, 142848, 143840, 146160, 148480, 151032, 155904, 156240, 158720, 161280, 161820, 166656, 167040, 172608, 178560, 188790, 194880, 201376, 207872, 208320, 215760, 222208, 222720, 226548, 230144, 233856, 238080, 249984, 251720, 258912, 259840, 267264, 277760, 283185, 285696, 287680, 292320, 302064, 311808, 312480, 322560, 323640, 333312, 334080, 345216, 357120, 377580, 389760, 402752, 416640, 431520, 445440, 453096, 460288, 467712, 476160, 499968, 503440, 517824, 519680, 555520, 566370, 575360, 584640, 604128, 623616, 624960, 647280, 666624, 668160, 690432, 714240, 755160, 779520, 805504, 833280, 863040, 906192, 920576, 935424, 999936, 1006880, 1035648, 1039360, 1111040, 1132740, 1150720, 1169280, 1208256, 1249920, 1294560, 1336320, 1380864, 1428480, 1510320, 1559040, 1611008, 1666560, 1726080, 1812384, 1870848, 1999872, 2013760, 2071296, 2265480, 2301440, 2338560, 2416512, 2499840, 2589120, 2761728, 3020640, 3118080, 3222016, 3333120, 3452160, 3624768, 4027520, 4142592, 4530960, 4602880, 4677120, 4833024, 4999680, 5178240, 6041280, 6444032, 6904320, 7249536, 8055040, 8285184, 9061920, 9354240, 9666048, 9999360, 10356480, 12082560, 13808640, 14499072, 16110080, 18123840, 19332096, 20712960, 24165120, 28998144, 32220160, 36247680, 41425920, 48330240, 57996288, 72495360, 96660480, 144990720, 289981440]

約数ペア:

[(1, 289981440), (2, 144990720), (3, 96660480), (4, 72495360), (5, 57996288), (6, 48330240), (7, 41425920), (8, 36247680), (9, 32220160), (10, 28998144), (12, 24165120), (14, 20712960), (15, 19332096), (16, 18123840), (18, 16110080), (20, 14499072), (21, 13808640), (24, 12082560), (28, 10356480), (29, 9999360), (30, 9666048), (31, 9354240), (32, 9061920), (35, 8285184), (36, 8055040), (40, 7249536), (42, 6904320), (45, 6444032), (48, 6041280), (56, 5178240), (58, 4999680), (60, 4833024), (62, 4677120), (63, 4602880), (64, 4530960), (70, 4142592), (72, 4027520), (80, 3624768), (84, 3452160), (87, 3333120), (90, 3222016), (93, 3118080), (96, 3020640), (105, 2761728), (112, 2589120), (116, 2499840), (120, 2416512), (124, 2338560), (126, 2301440), (128, 2265480), (140, 2071296), (144, 2013760), (145, 1999872), (155, 1870848), (160, 1812384), (168, 1726080), (174, 1666560), (180, 1611008), (186, 1559040), (192, 1510320), (203, 1428480), (210, 1380864), (217, 1336320), (224, 1294560), (232, 1249920), (240, 1208256), (248, 1169280), (252, 1150720), (256, 1132740), (261, 1111040), (279, 1039360), (280, 1035648), (288, 1006880), (290, 999936), (310, 935424), (315, 920576), (320, 906192), (336, 863040), (348, 833280), (360, 805504), (372, 779520), (384, 755160), (406, 714240), (420, 690432), (434, 668160), (435, 666624), (448, 647280), (464, 624960), (465, 623616), (480, 604128), (496, 584640), (504, 575360), (512, 566370), (522, 555520), (558, 519680), (560, 517824), (576, 503440), (580, 499968), (609, 476160), (620, 467712), (630, 460288), (640, 453096), (651, 445440), (672, 431520), (696, 416640), (720, 402752), (744, 389760), (768, 377580), (812, 357120), (840, 345216), (868, 334080), (870, 333312), (896, 323640), (899, 322560), (928, 312480), (930, 311808), (960, 302064), (992, 292320), (1008, 287680), (1015, 285696), (1024, 283185), (1044, 277760), (1085, 267264), (1116, 259840), (1120, 258912), (1152, 251720), (1160, 249984), (1218, 238080), (1240, 233856), (1260, 230144), (1280, 226548), (1302, 222720), (1305, 222208), (1344, 215760), (1392, 208320), (1395, 207872), (1440, 201376), (1488, 194880), (1536, 188790), (1624, 178560), (1680, 172608), (1736, 167040), (1740, 166656), (1792, 161820), (1798, 161280), (1827, 158720), (1856, 156240), (1860, 155904), (1920, 151032), (1953, 148480), (1984, 146160), (2016, 143840), (2030, 142848), (2088, 138880), (2170, 133632), (2232, 129920), (2240, 129456), (2304, 125860), (2320, 124992), (2436, 119040), (2480, 116928), (2520, 115072), (2560, 113274), (2604, 111360), (2610, 111104), (2688, 107880), (2697, 107520), (2784, 104160), (2790, 103936), (2880, 100688), (2976, 97440), (3045, 95232), (3072, 94395), (3248, 89280), (3255, 89088), (3360, 86304), (3472, 83520), (3480, 83328), (3584, 80910), (3596, 80640), (3654, 79360), (3712, 78120), (3720, 77952), (3840, 75516), (3906, 74240), (3968, 73080), (4032, 71920), (4060, 71424), (4176, 69440), (4340, 66816), (4464, 64960), (4480, 64728), (4495, 64512), (4608, 62930), (4640, 62496), (4872, 59520), (4960, 58464), (5040, 57536), (5120, 56637), (5208, 55680), (5220, 55552), (5376, 53940), (5394, 53760), (5568, 52080), (5580, 51968), (5760, 50344), (5952, 48720), (6090, 47616), (6293, 46080), (6496, 44640), (6510, 44544), (6720, 43152), (6944, 41760), (6960, 41664), (7168, 40455), (7192, 40320), (7308, 39680), (7424, 39060), (7440, 38976), (7680, 37758), (7812, 37120), (7936, 36540), (8064, 35960), (8091, 35840), (8120, 35712), (8352, 34720), (8680, 33408), (8928, 32480), (8960, 32364), (8990, 32256), (9135, 31744), (9216, 31465), (9280, 31248), (9744, 29760), (9765, 29696), (9920, 29232), (10080, 28768), (10416, 27840), (10440, 27776), (10752, 26970), (10788, 26880), (11136, 26040), (11160, 25984), (11520, 25172), (11904, 24360), (12180, 23808), (12586, 23040), (12992, 22320), (13020, 22272), (13440, 21576), (13485, 21504), (13888, 20880), (13920, 20832), (14384, 20160), (14616, 19840), (14848, 19530), (14880, 19488), (15360, 18879), (15624, 18560), (15872, 18270), (16128, 17980), (16182, 17920), (16240, 17856), (16704, 17360)]