478797480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 384

約数和(自身を含む): 1912135680

約数和(自身を除く): 1433338200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 227, 243, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 454, 465, 486, 504, 540, 558, 567, 620, 630, 648, 651, 681, 744, 756, 810, 837, 840, 868, 908, 930, 945, 972, 1080, 1085, 1116, 1134, 1135, 1215, 1240, 1260, 1302, 1362, 1395, 1512, 1589, 1620, 1674, 1701, 1736, 1816, 1860, 1890, 1944, 1953, 2043, 2170, 2232, 2268, 2270, 2430, 2511, 2520, 2604, 2724, 2790, 2835, 3178, 3240, 3255, 3348, 3402, 3405, 3720, 3780, 3906, 4086, 4185, 4340, 4536, 4540, 4767, 4860, 5022, 5208, 5448, 5580, 5670, 5859, 6129, 6356, 6510, 6696, 6804, 6810, 7037, 7533, 7560, 7812, 7945, 8172, 8370, 8505, 8680, 9080, 9534, 9720, 9765, 10044, 10215, 11160, 11340, 11718, 12258, 12555, 12712, 13020, 13608, 13620, 14074, 14301, 15066, 15624, 15890, 16344, 16740, 17010, 17577, 18387, 19068, 19530, 20088, 20430, 21111, 22680, 23436, 23835, 24516, 25110, 26040, 27240, 28148, 28602, 29295, 30132, 30645, 31780, 33480, 34020, 35154, 35185, 36774, 37665, 38136, 39060, 40860, 42222, 42903, 46872, 47670, 49032, 49259, 50220, 52731, 55161, 56296, 57204, 58590, 60264, 61290, 63333, 63560, 68040, 70308, 70370, 71505, 73548, 75330, 78120, 81720, 84444, 85806, 87885, 91935, 95340, 98518, 100440, 105462, 105555, 110322, 114408, 117180, 122580, 126666, 128709, 140616, 140740, 143010, 147096, 147777, 150660, 168888, 171612, 175770, 183870, 189999, 190680, 197036, 210924, 211110, 214515, 220644, 234360, 245160, 246295, 253332, 257418, 263655, 275805, 281480, 286020, 295554, 301320, 316665, 343224, 351540, 367740, 379998, 386127, 394072, 421848, 422220, 429030, 441288, 443331, 492590, 506664, 514836, 527310, 551610, 569997, 572040, 591108, 633330, 643545, 703080, 735480, 738885, 759996, 772254, 844440, 858060, 886662, 949995, 985180, 1029672, 1054620, 1103220, 1139994, 1182216, 1266660, 1287090, 1329993, 1477770, 1519992, 1544508, 1709991, 1716120, 1773324, 1899990, 1930635, 1970360, 2109240, 2206440, 2216655, 2279988, 2533320, 2574180, 2659986, 2849985, 2955540, 3089016, 3419982, 3546648, 3799980, 3861270, 3989979, 4433310, 4559976, 5148360, 5319972, 5699970, 5911080, 6649965, 6839964, 7599960, 7722540, 7979958, 8549955, 8866620, 10639944, 11399940, 11969937, 13299930, 13679928, 15445080, 15959916, 17099910, 17733240, 19949895, 22799880, 23939874, 26599860, 31919832, 34199820, 39899790, 47879748, 53199720, 59849685, 68399640, 79799580, 95759496, 119699370, 159599160, 239398740, 478797480]

約数ペア:

[(1, 478797480), (2, 239398740), (3, 159599160), (4, 119699370), (5, 95759496), (6, 79799580), (7, 68399640), (8, 59849685), (9, 53199720), (10, 47879748), (12, 39899790), (14, 34199820), (15, 31919832), (18, 26599860), (20, 23939874), (21, 22799880), (24, 19949895), (27, 17733240), (28, 17099910), (30, 15959916), (31, 15445080), (35, 13679928), (36, 13299930), (40, 11969937), (42, 11399940), (45, 10639944), (54, 8866620), (56, 8549955), (60, 7979958), (62, 7722540), (63, 7599960), (70, 6839964), (72, 6649965), (81, 5911080), (84, 5699970), (90, 5319972), (93, 5148360), (105, 4559976), (108, 4433310), (120, 3989979), (124, 3861270), (126, 3799980), (135, 3546648), (140, 3419982), (155, 3089016), (162, 2955540), (168, 2849985), (180, 2659986), (186, 2574180), (189, 2533320), (210, 2279988), (216, 2216655), (217, 2206440), (227, 2109240), (243, 1970360), (248, 1930635), (252, 1899990), (270, 1773324), (279, 1716120), (280, 1709991), (310, 1544508), (315, 1519992), (324, 1477770), (360, 1329993), (372, 1287090), (378, 1266660), (405, 1182216), (420, 1139994), (434, 1103220), (454, 1054620), (465, 1029672), (486, 985180), (504, 949995), (540, 886662), (558, 858060), (567, 844440), (620, 772254), (630, 759996), (648, 738885), (651, 735480), (681, 703080), (744, 643545), (756, 633330), (810, 591108), (837, 572040), (840, 569997), (868, 551610), (908, 527310), (930, 514836), (945, 506664), (972, 492590), (1080, 443331), (1085, 441288), (1116, 429030), (1134, 422220), (1135, 421848), (1215, 394072), (1240, 386127), (1260, 379998), (1302, 367740), (1362, 351540), (1395, 343224), (1512, 316665), (1589, 301320), (1620, 295554), (1674, 286020), (1701, 281480), (1736, 275805), (1816, 263655), (1860, 257418), (1890, 253332), (1944, 246295), (1953, 245160), (2043, 234360), (2170, 220644), (2232, 214515), (2268, 211110), (2270, 210924), (2430, 197036), (2511, 190680), (2520, 189999), (2604, 183870), (2724, 175770), (2790, 171612), (2835, 168888), (3178, 150660), (3240, 147777), (3255, 147096), (3348, 143010), (3402, 140740), (3405, 140616), (3720, 128709), (3780, 126666), (3906, 122580), (4086, 117180), (4185, 114408), (4340, 110322), (4536, 105555), (4540, 105462), (4767, 100440), (4860, 98518), (5022, 95340), (5208, 91935), (5448, 87885), (5580, 85806), (5670, 84444), (5859, 81720), (6129, 78120), (6356, 75330), (6510, 73548), (6696, 71505), (6804, 70370), (6810, 70308), (7037, 68040), (7533, 63560), (7560, 63333), (7812, 61290), (7945, 60264), (8172, 58590), (8370, 57204), (8505, 56296), (8680, 55161), (9080, 52731), (9534, 50220), (9720, 49259), (9765, 49032), (10044, 47670), (10215, 46872), (11160, 42903), (11340, 42222), (11718, 40860), (12258, 39060), (12555, 38136), (12712, 37665), (13020, 36774), (13608, 35185), (13620, 35154), (14074, 34020), (14301, 33480), (15066, 31780), (15624, 30645), (15890, 30132), (16344, 29295), (16740, 28602), (17010, 28148), (17577, 27240), (18387, 26040), (19068, 25110), (19530, 24516), (20088, 23835), (20430, 23436), (21111, 22680)]