54996480

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 480

約数和(自身を含む): 245127168

約数和(自身を除く): 190130688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 62, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 110, 112, 120, 124, 126, 128, 132, 140, 144, 154, 155, 160, 165, 168, 176, 180, 186, 192, 198, 210, 217, 220, 224, 231, 240, 248, 252, 256, 264, 279, 280, 288, 308, 310, 315, 320, 330, 336, 341, 352, 360, 372, 384, 385, 396, 420, 434, 440, 448, 462, 465, 480, 495, 496, 504, 512, 528, 558, 560, 576, 616, 620, 630, 640, 651, 660, 672, 682, 693, 704, 720, 744, 768, 770, 792, 840, 868, 880, 896, 924, 930, 960, 990, 992, 1008, 1023, 1056, 1085, 1116, 1120, 1152, 1155, 1232, 1240, 1260, 1280, 1302, 1320, 1344, 1364, 1386, 1395, 1408, 1440, 1488, 1536, 1540, 1584, 1680, 1705, 1736, 1760, 1792, 1848, 1860, 1920, 1953, 1980, 1984, 2016, 2046, 2112, 2170, 2232, 2240, 2304, 2310, 2387, 2464, 2480, 2520, 2560, 2604, 2640, 2688, 2728, 2772, 2790, 2816, 2880, 2976, 3069, 3080, 3168, 3255, 3360, 3410, 3465, 3472, 3520, 3584, 3696, 3720, 3840, 3906, 3960, 3968, 4032, 4092, 4224, 4340, 4464, 4480, 4608, 4620, 4774, 4928, 4960, 5040, 5115, 5208, 5280, 5376, 5456, 5544, 5580, 5632, 5760, 5952, 6138, 6160, 6336, 6510, 6720, 6820, 6930, 6944, 7040, 7161, 7392, 7440, 7680, 7812, 7920, 7936, 8064, 8184, 8448, 8680, 8928, 8960, 9240, 9548, 9765, 9856, 9920, 10080, 10230, 10416, 10560, 10752, 10912, 11088, 11160, 11520, 11904, 11935, 12276, 12320, 12672, 13020, 13440, 13640, 13860, 13888, 14080, 14322, 14784, 14880, 15345, 15624, 15840, 15872, 16128, 16368, 16896, 17360, 17856, 17920, 18480, 19096, 19530, 19712, 19840, 20160, 20460, 20832, 21120, 21483, 21824, 22176, 22320, 23040, 23808, 23870, 24552, 24640, 25344, 26040, 26880, 27280, 27720, 27776, 28160, 28644, 29568, 29760, 30690, 31248, 31680, 32256, 32736, 34720, 35712, 35805, 36960, 38192, 39060, 39424, 39680, 40320, 40920, 41664, 42240, 42966, 43648, 44352, 44640, 47616, 47740, 49104, 49280, 50688, 52080, 53760, 54560, 55440, 55552, 57288, 59136, 59520, 61380, 62496, 63360, 65472, 69440, 71424, 71610, 73920, 76384, 78120, 79360, 80640, 81840, 83328, 84480, 85932, 87296, 88704, 89280, 95480, 98208, 98560, 104160, 107415, 109120, 110880, 111104, 114576, 118272, 119040, 122760, 124992, 126720, 130944, 138880, 142848, 143220, 147840, 152768, 156240, 161280, 163680, 166656, 171864, 174592, 177408, 178560, 190960, 196416, 197120, 208320, 214830, 218240, 221760, 229152, 238080, 245520, 249984, 253440, 261888, 277760, 286440, 295680, 305536, 312480, 327360, 333312, 343728, 354816, 357120, 381920, 392832, 416640, 429660, 436480, 443520, 458304, 491040, 499968, 523776, 555520, 572880, 591360, 611072, 624960, 654720, 687456, 714240, 763840, 785664, 833280, 859320, 872960, 887040, 916608, 982080, 999936, 1145760, 1222144, 1249920, 1309440, 1374912, 1527680, 1571328, 1666560, 1718640, 1774080, 1833216, 1964160, 2291520, 2499840, 2618880, 2749824, 3055360, 3437280, 3666432, 3928320, 4583040, 4999680, 5499648, 6110720, 6874560, 7856640, 9166080, 10999296, 13749120, 18332160, 27498240, 54996480]

約数ペア:

[(1, 54996480), (2, 27498240), (3, 18332160), (4, 13749120), (5, 10999296), (6, 9166080), (7, 7856640), (8, 6874560), (9, 6110720), (10, 5499648), (11, 4999680), (12, 4583040), (14, 3928320), (15, 3666432), (16, 3437280), (18, 3055360), (20, 2749824), (21, 2618880), (22, 2499840), (24, 2291520), (28, 1964160), (30, 1833216), (31, 1774080), (32, 1718640), (33, 1666560), (35, 1571328), (36, 1527680), (40, 1374912), (42, 1309440), (44, 1249920), (45, 1222144), (48, 1145760), (55, 999936), (56, 982080), (60, 916608), (62, 887040), (63, 872960), (64, 859320), (66, 833280), (70, 785664), (72, 763840), (77, 714240), (80, 687456), (84, 654720), (88, 624960), (90, 611072), (93, 591360), (96, 572880), (99, 555520), (105, 523776), (110, 499968), (112, 491040), (120, 458304), (124, 443520), (126, 436480), (128, 429660), (132, 416640), (140, 392832), (144, 381920), (154, 357120), (155, 354816), (160, 343728), (165, 333312), (168, 327360), (176, 312480), (180, 305536), (186, 295680), (192, 286440), (198, 277760), (210, 261888), (217, 253440), (220, 249984), (224, 245520), (231, 238080), (240, 229152), (248, 221760), (252, 218240), (256, 214830), (264, 208320), (279, 197120), (280, 196416), (288, 190960), (308, 178560), (310, 177408), (315, 174592), (320, 171864), (330, 166656), (336, 163680), (341, 161280), (352, 156240), (360, 152768), (372, 147840), (384, 143220), (385, 142848), (396, 138880), (420, 130944), (434, 126720), (440, 124992), (448, 122760), (462, 119040), (465, 118272), (480, 114576), (495, 111104), (496, 110880), (504, 109120), (512, 107415), (528, 104160), (558, 98560), (560, 98208), (576, 95480), (616, 89280), (620, 88704), (630, 87296), (640, 85932), (651, 84480), (660, 83328), (672, 81840), (682, 80640), (693, 79360), (704, 78120), (720, 76384), (744, 73920), (768, 71610), (770, 71424), (792, 69440), (840, 65472), (868, 63360), (880, 62496), (896, 61380), (924, 59520), (930, 59136), (960, 57288), (990, 55552), (992, 55440), (1008, 54560), (1023, 53760), (1056, 52080), (1085, 50688), (1116, 49280), (1120, 49104), (1152, 47740), (1155, 47616), (1232, 44640), (1240, 44352), (1260, 43648), (1280, 42966), (1302, 42240), (1320, 41664), (1344, 40920), (1364, 40320), (1386, 39680), (1395, 39424), (1408, 39060), (1440, 38192), (1488, 36960), (1536, 35805), (1540, 35712), (1584, 34720), (1680, 32736), (1705, 32256), (1736, 31680), (1760, 31248), (1792, 30690), (1848, 29760), (1860, 29568), (1920, 28644), (1953, 28160), (1980, 27776), (1984, 27720), (2016, 27280), (2046, 26880), (2112, 26040), (2170, 25344), (2232, 24640), (2240, 24552), (2304, 23870), (2310, 23808), (2387, 23040), (2464, 22320), (2480, 22176), (2520, 21824), (2560, 21483), (2604, 21120), (2640, 20832), (2688, 20460), (2728, 20160), (2772, 19840), (2790, 19712), (2816, 19530), (2880, 19096), (2976, 18480), (3069, 17920), (3080, 17856), (3168, 17360), (3255, 16896), (3360, 16368), (3410, 16128), (3465, 15872), (3472, 15840), (3520, 15624), (3584, 15345), (3696, 14880), (3720, 14784), (3840, 14322), (3906, 14080), (3960, 13888), (3968, 13860), (4032, 13640), (4092, 13440), (4224, 13020), (4340, 12672), (4464, 12320), (4480, 12276), (4608, 11935), (4620, 11904), (4774, 11520), (4928, 11160), (4960, 11088), (5040, 10912), (5115, 10752), (5208, 10560), (5280, 10416), (5376, 10230), (5456, 10080), (5544, 9920), (5580, 9856), (5632, 9765), (5760, 9548), (5952, 9240), (6138, 8960), (6160, 8928), (6336, 8680), (6510, 8448), (6720, 8184), (6820, 8064), (6930, 7936), (6944, 7920), (7040, 7812), (7161, 7680), (7392, 7440)]