517439520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 1925187264

約数和(自身を除く): 1407747744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 131, 144, 156, 160, 180, 195, 208, 211, 234, 240, 260, 262, 288, 312, 360, 390, 393, 416, 422, 468, 480, 520, 524, 585, 624, 633, 655, 720, 780, 786, 844, 936, 1040, 1048, 1055, 1170, 1179, 1248, 1266, 1310, 1440, 1560, 1572, 1688, 1703, 1872, 1899, 1965, 2080, 2096, 2110, 2340, 2358, 2532, 2620, 2743, 3120, 3144, 3165, 3376, 3406, 3744, 3798, 3930, 4192, 4220, 4680, 4716, 5064, 5109, 5240, 5486, 5895, 6240, 6288, 6330, 6752, 6812, 7596, 7860, 8229, 8440, 8515, 9360, 9432, 9495, 10128, 10218, 10480, 10972, 11790, 12576, 12660, 13624, 13715, 15192, 15327, 15720, 16458, 16880, 17030, 18720, 18864, 18990, 20256, 20436, 20960, 21944, 23580, 24687, 25320, 25545, 27248, 27430, 27641, 30384, 30654, 31440, 32916, 33760, 34060, 37728, 37980, 40872, 41145, 43888, 47160, 49374, 50640, 51090, 54496, 54860, 55282, 60768, 61308, 62880, 65832, 68120, 75960, 76635, 81744, 82290, 82923, 87776, 94320, 98748, 101280, 102180, 109720, 110564, 122616, 123435, 131664, 136240, 138205, 151920, 153270, 163488, 164580, 165846, 188640, 197496, 204360, 219440, 221128, 245232, 246870, 248769, 263328, 272480, 276410, 303840, 306540, 329160, 331692, 359333, 394992, 408720, 414615, 438880, 442256, 490464, 493740, 497538, 552820, 613080, 658320, 663384, 718666, 789984, 817440, 829230, 884512, 987480, 995076, 1077999, 1105640, 1226160, 1243845, 1316640, 1326768, 1437332, 1658460, 1796665, 1974960, 1990152, 2155998, 2211280, 2452320, 2487690, 2653536, 2874664, 3233997, 3316920, 3593330, 3949920, 3980304, 4311996, 4422560, 4975380, 5389995, 5749328, 6467994, 6633840, 7186660, 7960608, 8623992, 9950760, 10779990, 11498656, 12935988, 13267680, 14373320, 16169985, 17247984, 19901520, 21559980, 25871976, 28746640, 32339970, 34495968, 39803040, 43119960, 51743952, 57493280, 64679940, 86239920, 103487904, 129359880, 172479840, 258719760, 517439520]

約数ペア:

[(1, 517439520), (2, 258719760), (3, 172479840), (4, 129359880), (5, 103487904), (6, 86239920), (8, 64679940), (9, 57493280), (10, 51743952), (12, 43119960), (13, 39803040), (15, 34495968), (16, 32339970), (18, 28746640), (20, 25871976), (24, 21559980), (26, 19901520), (30, 17247984), (32, 16169985), (36, 14373320), (39, 13267680), (40, 12935988), (45, 11498656), (48, 10779990), (52, 9950760), (60, 8623992), (65, 7960608), (72, 7186660), (78, 6633840), (80, 6467994), (90, 5749328), (96, 5389995), (104, 4975380), (117, 4422560), (120, 4311996), (130, 3980304), (131, 3949920), (144, 3593330), (156, 3316920), (160, 3233997), (180, 2874664), (195, 2653536), (208, 2487690), (211, 2452320), (234, 2211280), (240, 2155998), (260, 1990152), (262, 1974960), (288, 1796665), (312, 1658460), (360, 1437332), (390, 1326768), (393, 1316640), (416, 1243845), (422, 1226160), (468, 1105640), (480, 1077999), (520, 995076), (524, 987480), (585, 884512), (624, 829230), (633, 817440), (655, 789984), (720, 718666), (780, 663384), (786, 658320), (844, 613080), (936, 552820), (1040, 497538), (1048, 493740), (1055, 490464), (1170, 442256), (1179, 438880), (1248, 414615), (1266, 408720), (1310, 394992), (1440, 359333), (1560, 331692), (1572, 329160), (1688, 306540), (1703, 303840), (1872, 276410), (1899, 272480), (1965, 263328), (2080, 248769), (2096, 246870), (2110, 245232), (2340, 221128), (2358, 219440), (2532, 204360), (2620, 197496), (2743, 188640), (3120, 165846), (3144, 164580), (3165, 163488), (3376, 153270), (3406, 151920), (3744, 138205), (3798, 136240), (3930, 131664), (4192, 123435), (4220, 122616), (4680, 110564), (4716, 109720), (5064, 102180), (5109, 101280), (5240, 98748), (5486, 94320), (5895, 87776), (6240, 82923), (6288, 82290), (6330, 81744), (6752, 76635), (6812, 75960), (7596, 68120), (7860, 65832), (8229, 62880), (8440, 61308), (8515, 60768), (9360, 55282), (9432, 54860), (9495, 54496), (10128, 51090), (10218, 50640), (10480, 49374), (10972, 47160), (11790, 43888), (12576, 41145), (12660, 40872), (13624, 37980), (13715, 37728), (15192, 34060), (15327, 33760), (15720, 32916), (16458, 31440), (16880, 30654), (17030, 30384), (18720, 27641), (18864, 27430), (18990, 27248), (20256, 25545), (20436, 25320), (20960, 24687), (21944, 23580)]