256292346240

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22783}}^1$

素因数の和:22852

約数の個数: 640

約数和(自身を含む): 1079808491520

約数和(自身を除く): 823516145280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 162, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 324, 336, 360, 372, 378, 384, 405, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 567, 576, 620, 630, 640, 648, 651, 672, 720, 744, 756, 810, 837, 840, 864, 868, 896, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1134, 1152, 1240, 1260, 1296, 1302, 1344, 1395, 1440, 1488, 1512, 1620, 1674, 1680, 1728, 1736, 1860, 1890, 1920, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2268, 2480, 2511, 2520, 2592, 2604, 2688, 2790, 2835, 2880, 2976, 3024, 3240, 3255, 3348, 3360, 3456, 3472, 3720, 3780, 3906, 3968, 4032, 4185, 4320, 4340, 4464, 4480, 4536, 4960, 5022, 5040, 5184, 5208, 5580, 5670, 5760, 5859, 5952, 6048, 6480, 6510, 6696, 6720, 6944, 7440, 7560, 7812, 8064, 8370, 8640, 8680, 8928, 9072, 9765, 9920, 10044, 10080, 10368, 10416, 11160, 11340, 11718, 11904, 12096, 12555, 12960, 13020, 13392, 13440, 13888, 14880, 15120, 15624, 16740, 17280, 17360, 17577, 17856, 18144, 19530, 19840, 20088, 20160, 20832, 22320, 22680, 22783, 23436, 24192, 25110, 25920, 26040, 26784, 27776, 29295, 29760, 30240, 31248, 33480, 34720, 35154, 35712, 36288, 39060, 40176, 40320, 41664, 44640, 45360, 45566, 46872, 50220, 51840, 52080, 53568, 58590, 59520, 60480, 62496, 66960, 68349, 69440, 70308, 72576, 78120, 80352, 83328, 87885, 89280, 90720, 91132, 93744, 100440, 104160, 107136, 113915, 117180, 120960, 124992, 133920, 136698, 138880, 140616, 156240, 159481, 160704, 175770, 178560, 181440, 182264, 187488, 200880, 205047, 208320, 227830, 234360, 249984, 267840, 273396, 281232, 312480, 318962, 321408, 341745, 351540, 362880, 364528, 374976, 401760, 410094, 416640, 455660, 468720, 478443, 535680, 546792, 562464, 615141, 624960, 637924, 683490, 703080, 706273, 729056, 749952, 797405, 803520, 820188, 911320, 937440, 956886, 1025235, 1093584, 1124928, 1230282, 1249920, 1275848, 1366980, 1406160, 1412546, 1435329, 1458112, 1594810, 1607040, 1640376, 1822640, 1845423, 1874880, 1913772, 2050470, 2118819, 2187168, 2249856, 2392215, 2460564, 2551696, 2733960, 2812320, 2825092, 2870658, 2916224, 3075705, 3189620, 3280752, 3531365, 3645280, 3690846, 3749760, 3827544, 4100940, 4237638, 4305987, 4374336, 4784430, 4921128, 4943911, 5103392, 5467920, 5624640, 5650184, 5741316, 6151410, 6356457, 6379240, 6561504, 7062730, 7176645, 7290560, 7381692, 7655088, 8201880, 8475276, 8611974, 8748672, 9227115, 9568860, 9842256, 9887822, 10206784, 10594095, 10935840, 11249280, 11300368, 11482632, 12302820, 12712914, 12758480, 12917961, 13123008, 14125460, 14353290, 14581120, 14763384, 14831733, 15310176, 16403760, 16950552, 17223948, 18454230, 19069371, 19137720, 19684512, 19775644, 20413568, 21188190, 21529935, 21871680, 22600736, 22965264, 24605640, 24719555, 25425828, 25516960, 25835922, 26246016, 28250920, 28706580, 29526768, 29663466, 30620352, 31782285, 32807520, 33901104, 34447896, 36908460, 38138742, 38275440, 39369024, 39551288, 42376380, 43059870, 43743360, 44495199, 45201472, 45930528, 49211280, 49439110, 50851656, 51033920, 51671844, 56501840, 57208113, 57413160, 59053536, 59326932, 61240704, 63564570, 64589805, 65615040, 67802208, 68895792, 73816920, 74158665, 76277484, 76550880, 78738048, 79102576, 84752760, 86119740, 88990398, 90402944, 91861056, 95346855, 98422560, 98878220, 101703312, 102067840, 103343688, 113003680, 114416226, 114826320, 118107072, 118653864, 127129140, 129179610, 131230080, 133485597, 135604416, 137791584, 147633840, 148317330, 152554968, 153101760, 158205152, 169505520, 172239480, 177980796, 183722112, 190693710, 196845120, 197756440, 203406624, 206687376, 222475995, 226007360, 228832452, 229652640, 236214144, 237307728, 254258280, 258359220, 266971194, 271208832, 275583168, 286040565, 295267680, 296634660, 305109936, 306203520, 316410304, 339011040, 344478960, 355961592, 381387420, 393690240, 395512880, 400456791, 406813248, 413374752, 444951990, 452014720, 457664904, 459305280, 474615456, 508516560, 516718440, 533942388, 551166336, 572081130, 590535360, 593269320, 610219872, 632820608, 667427985, 678022080, 688957920, 711923184, 762774840, 791025760, 800913582, 813626496, 826749504, 889903980, 915329808, 918610560, 949230912, 1017033120, 1033436880, 1067884776, 1144162260, 1181070720, 1186538640, 1220439744, 1334855970, 1356044160, 1377915840, 1423846368, 1525549680, 1582051520, 1601827164, 1653499008, 1779807960, 1830659616, 1898461824, 2002283955, 2034066240, 2066873760, 2135769552, 2288324520, 2373077280, 2440879488, 2669711940, 2755831680, 2847692736, 3051099360, 3164103040, 3203654328, 3559615920, 3661319232, 4004567910, 4068132480, 4133747520, 4271539104, 4576649040, 4746154560, 5339423880, 5695385472, 6102198720, 6407308656, 7119231840, 7322638464, 8009135820, 8267495040, 8543078208, 9153298080, 9492309120, 10678847760, 12204397440, 12814617312, 14238463680, 16018271640, 17086156416, 18306596160, 21357695520, 25629234624, 28476927360, 32036543280, 36613192320, 42715391040, 51258469248, 64073086560, 85430782080, 128146173120, 256292346240]

約数ペア:

[(1, 256292346240), (2, 128146173120), (3, 85430782080), (4, 64073086560), (5, 51258469248), (6, 42715391040), (7, 36613192320), (8, 32036543280), (9, 28476927360), (10, 25629234624), (12, 21357695520), (14, 18306596160), (15, 17086156416), (16, 16018271640), (18, 14238463680), (20, 12814617312), (21, 12204397440), (24, 10678847760), (27, 9492309120), (28, 9153298080), (30, 8543078208), (31, 8267495040), (32, 8009135820), (35, 7322638464), (36, 7119231840), (40, 6407308656), (42, 6102198720), (45, 5695385472), (48, 5339423880), (54, 4746154560), (56, 4576649040), (60, 4271539104), (62, 4133747520), (63, 4068132480), (64, 4004567910), (70, 3661319232), (72, 3559615920), (80, 3203654328), (81, 3164103040), (84, 3051099360), (90, 2847692736), (93, 2755831680), (96, 2669711940), (105, 2440879488), (108, 2373077280), (112, 2288324520), (120, 2135769552), (124, 2066873760), (126, 2034066240), (128, 2002283955), (135, 1898461824), (140, 1830659616), (144, 1779807960), (155, 1653499008), (160, 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(896, 286040565), (930, 275583168), (945, 271208832), (960, 266971194), (992, 258359220), (1008, 254258280), (1080, 237307728), (1085, 236214144), (1116, 229652640), (1120, 228832452), (1134, 226007360), (1152, 222475995), (1240, 206687376), (1260, 203406624), (1296, 197756440), (1302, 196845120), (1344, 190693710), (1395, 183722112), (1440, 177980796), (1488, 172239480), (1512, 169505520), (1620, 158205152), (1674, 153101760), (1680, 152554968), (1728, 148317330), (1736, 147633840), (1860, 137791584), (1890, 135604416), (1920, 133485597), (1953, 131230080), (1984, 129179610), (2016, 127129140), (2160, 118653864), (2170, 118107072), (2232, 114826320), (2240, 114416226), (2268, 113003680), (2480, 103343688), (2511, 102067840), (2520, 101703312), (2592, 98878220), (2604, 98422560), (2688, 95346855), (2790, 91861056), (2835, 90402944), (2880, 88990398), (2976, 86119740), (3024, 84752760), (3240, 79102576), (3255, 78738048), (3348, 76550880), (3360, 76277484), (3456, 74158665), (3472, 73816920), (3720, 68895792), (3780, 67802208), (3906, 65615040), (3968, 64589805), (4032, 63564570), (4185, 61240704), (4320, 59326932), (4340, 59053536), (4464, 57413160), (4480, 57208113), (4536, 56501840), (4960, 51671844), (5022, 51033920), (5040, 50851656), (5184, 49439110), (5208, 49211280), (5580, 45930528), (5670, 45201472), (5760, 44495199), (5859, 43743360), (5952, 43059870), (6048, 42376380), (6480, 39551288), (6510, 39369024), (6696, 38275440), (6720, 38138742), (6944, 36908460), (7440, 34447896), (7560, 33901104), (7812, 32807520), (8064, 31782285), (8370, 30620352), (8640, 29663466), (8680, 29526768), (8928, 28706580), (9072, 28250920), (9765, 26246016), (9920, 25835922), (10044, 25516960), (10080, 25425828), (10368, 24719555), (10416, 24605640), (11160, 22965264), (11340, 22600736), (11718, 21871680), (11904, 21529935), (12096, 21188190), (12555, 20413568), (12960, 19775644), (13020, 19684512), (13392, 19137720), (13440, 19069371), (13888, 18454230), (14880, 17223948), (15120, 16950552), (15624, 16403760), (16740, 15310176), (17280, 14831733), (17360, 14763384), (17577, 14581120), (17856, 14353290), (18144, 14125460), (19530, 13123008), (19840, 12917961), (20088, 12758480), (20160, 12712914), (20832, 12302820), (22320, 11482632), (22680, 11300368), (22783, 11249280), (23436, 10935840), (24192, 10594095), (25110, 10206784), (25920, 9887822), (26040, 9842256), (26784, 9568860), (27776, 9227115), (29295, 8748672), (29760, 8611974), (30240, 8475276), (31248, 8201880), (33480, 7655088), (34720, 7381692), (35154, 7290560), (35712, 7176645), (36288, 7062730), (39060, 6561504), (40176, 6379240), (40320, 6356457), (41664, 6151410), (44640, 5741316), (45360, 5650184), (45566, 5624640), (46872, 5467920), (50220, 5103392), (51840, 4943911), (52080, 4921128), (53568, 4784430), (58590, 4374336), (59520, 4305987), (60480, 4237638), (62496, 4100940), (66960, 3827544), (68349, 3749760), (69440, 3690846), (70308, 3645280), (72576, 3531365), (78120, 3280752), (80352, 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