487438560

素因数分解:

$2^5\times 3^7\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 384

約数和(自身を含む): 1983744000

約数和(自身を除く): 1496305440

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, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 199, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 398, 405, 420, 432, 480, 486, 504, 540, 560, 567, 597, 630, 648, 672, 720, 729, 756, 796, 810, 840, 864, 945, 972, 995, 1008, 1080, 1120, 1134, 1194, 1215, 1260, 1296, 1393, 1440, 1458, 1512, 1592, 1620, 1680, 1701, 1791, 1890, 1944, 1990, 2016, 2160, 2187, 2268, 2388, 2430, 2520, 2592, 2786, 2835, 2916, 2985, 3024, 3184, 3240, 3360, 3402, 3582, 3645, 3780, 3888, 3980, 4179, 4320, 4374, 4536, 4776, 4860, 5040, 5103, 5373, 5572, 5670, 5832, 5970, 6048, 6368, 6480, 6804, 6965, 7164, 7290, 7560, 7776, 7960, 8358, 8505, 8748, 8955, 9072, 9552, 9720, 10080, 10206, 10746, 10935, 11144, 11340, 11664, 11940, 12537, 12960, 13608, 13930, 14328, 14580, 15120, 15309, 15920, 16119, 16716, 17010, 17496, 17910, 18144, 19104, 19440, 20412, 20895, 21492, 21870, 22288, 22680, 23328, 23880, 25074, 25515, 26865, 27216, 27860, 28656, 29160, 30240, 30618, 31840, 32238, 33432, 34020, 34992, 35820, 37611, 38880, 40824, 41790, 42984, 43740, 44576, 45360, 47760, 48357, 50148, 51030, 53730, 54432, 55720, 57312, 58320, 61236, 62685, 64476, 66864, 68040, 69984, 71640, 75222, 76545, 80595, 81648, 83580, 85968, 87480, 90720, 95520, 96714, 100296, 102060, 107460, 111440, 112833, 116640, 122472, 125370, 128952, 133728, 136080, 143280, 145071, 150444, 153090, 161190, 163296, 167160, 171936, 174960, 188055, 193428, 200592, 204120, 214920, 222880, 225666, 241785, 244944, 250740, 257904, 272160, 286560, 290142, 300888, 306180, 322380, 334320, 338499, 349920, 376110, 386856, 401184, 408240, 429840, 435213, 451332, 483570, 489888, 501480, 515808, 564165, 580284, 601776, 612360, 644760, 668640, 676998, 725355, 752220, 773712, 816480, 859680, 870426, 902664, 967140, 1002960, 1015497, 1128330, 1160568, 1203552, 1224720, 1289520, 1353996, 1450710, 1504440, 1547424, 1692495, 1740852, 1805328, 1934280, 2005920, 2030994, 2176065, 2256660, 2321136, 2449440, 2579040, 2707992, 2901420, 3008880, 3046491, 3384990, 3481704, 3610656, 3868560, 4061988, 4352130, 4513320, 4642272, 5077485, 5415984, 5802840, 6017760, 6092982, 6769980, 6963408, 7737120, 8123976, 8704260, 9026640, 10154970, 10831968, 11605680, 12185964, 13539960, 13926816, 15232455, 16247952, 17408520, 18053280, 20309940, 23211360, 24371928, 27079920, 30464910, 32495904, 34817040, 40619880, 48743856, 54159840, 60929820, 69634080, 81239760, 97487712, 121859640, 162479520, 243719280, 487438560]

約数ペア:

[(1, 487438560), (2, 243719280), (3, 162479520), (4, 121859640), (5, 97487712), (6, 81239760), (7, 69634080), (8, 60929820), (9, 54159840), (10, 48743856), (12, 40619880), (14, 34817040), (15, 32495904), (16, 30464910), (18, 27079920), (20, 24371928), (21, 23211360), (24, 20309940), (27, 18053280), (28, 17408520), (30, 16247952), (32, 15232455), (35, 13926816), (36, 13539960), (40, 12185964), (42, 11605680), (45, 10831968), (48, 10154970), (54, 9026640), (56, 8704260), (60, 8123976), (63, 7737120), (70, 6963408), (72, 6769980), (80, 6092982), (81, 6017760), (84, 5802840), (90, 5415984), (96, 5077485), (105, 4642272), (108, 4513320), (112, 4352130), (120, 4061988), (126, 3868560), (135, 3610656), (140, 3481704), (144, 3384990), (160, 3046491), (162, 3008880), (168, 2901420), (180, 2707992), (189, 2579040), (199, 2449440), (210, 2321136), (216, 2256660), (224, 2176065), (240, 2030994), (243, 2005920), (252, 1934280), (270, 1805328), (280, 1740852), (288, 1692495), (315, 1547424), (324, 1504440), (336, 1450710), (360, 1353996), (378, 1289520), (398, 1224720), (405, 1203552), (420, 1160568), (432, 1128330), (480, 1015497), (486, 1002960), (504, 967140), (540, 902664), (560, 870426), (567, 859680), (597, 816480), (630, 773712), (648, 752220), (672, 725355), (720, 676998), (729, 668640), (756, 644760), (796, 612360), (810, 601776), (840, 580284), (864, 564165), (945, 515808), (972, 501480), (995, 489888), (1008, 483570), (1080, 451332), (1120, 435213), (1134, 429840), (1194, 408240), (1215, 401184), (1260, 386856), (1296, 376110), (1393, 349920), (1440, 338499), (1458, 334320), (1512, 322380), (1592, 306180), (1620, 300888), (1680, 290142), (1701, 286560), (1791, 272160), (1890, 257904), (1944, 250740), (1990, 244944), (2016, 241785), (2160, 225666), (2187, 222880), (2268, 214920), (2388, 204120), (2430, 200592), (2520, 193428), (2592, 188055), (2786, 174960), (2835, 171936), (2916, 167160), (2985, 163296), (3024, 161190), (3184, 153090), (3240, 150444), (3360, 145071), (3402, 143280), (3582, 136080), (3645, 133728), (3780, 128952), (3888, 125370), (3980, 122472), (4179, 116640), (4320, 112833), (4374, 111440), (4536, 107460), (4776, 102060), (4860, 100296), (5040, 96714), (5103, 95520), (5373, 90720), (5572, 87480), (5670, 85968), (5832, 83580), (5970, 81648), (6048, 80595), (6368, 76545), (6480, 75222), (6804, 71640), (6965, 69984), (7164, 68040), (7290, 66864), (7560, 64476), (7776, 62685), (7960, 61236), (8358, 58320), (8505, 57312), (8748, 55720), (8955, 54432), (9072, 53730), (9552, 51030), (9720, 50148), (10080, 48357), (10206, 47760), (10746, 45360), (10935, 44576), (11144, 43740), (11340, 42984), (11664, 41790), (11940, 40824), (12537, 38880), (12960, 37611), (13608, 35820), (13930, 34992), (14328, 34020), (14580, 33432), (15120, 32238), (15309, 31840), (15920, 30618), (16119, 30240), (16716, 29160), (17010, 28656), (17496, 27860), (17910, 27216), (18144, 26865), (19104, 25515), (19440, 25074), (20412, 23880), (20895, 23328), (21492, 22680), (21870, 22288)]