15981960960

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 1080

約数和(自身を含む): 70107450336

約数和(自身を除く): 54125489376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 61, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 122, 126, 128, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 183, 189, 190, 192, 210, 216, 224, 228, 240, 244, 252, 256, 266, 270, 280, 285, 288, 304, 305, 315, 320, 324, 336, 342, 360, 361, 366, 378, 380, 384, 399, 405, 420, 427, 432, 448, 456, 480, 488, 504, 513, 532, 540, 549, 560, 567, 570, 576, 608, 610, 630, 640, 648, 665, 672, 684, 720, 722, 732, 756, 760, 768, 798, 810, 840, 854, 855, 864, 896, 912, 915, 945, 960, 976, 1008, 1026, 1064, 1080, 1083, 1098, 1120, 1134, 1140, 1152, 1159, 1197, 1216, 1220, 1260, 1280, 1281, 1296, 1330, 1344, 1368, 1440, 1444, 1464, 1512, 1520, 1539, 1596, 1620, 1647, 1680, 1708, 1710, 1728, 1792, 1805, 1824, 1830, 1890, 1920, 1952, 1995, 2016, 2052, 2128, 2135, 2160, 2166, 2196, 2240, 2268, 2280, 2304, 2318, 2394, 2432, 2440, 2520, 2527, 2562, 2565, 2592, 2660, 2688, 2736, 2745, 2835, 2880, 2888, 2928, 3024, 3040, 3078, 3192, 3240, 3249, 3294, 3360, 3416, 3420, 3456, 3477, 3591, 3610, 3648, 3660, 3780, 3840, 3843, 3904, 3990, 4032, 4104, 4256, 4270, 4320, 4332, 4392, 4480, 4536, 4560, 4636, 4788, 4864, 4880, 4941, 5040, 5054, 5124, 5130, 5184, 5320, 5376, 5415, 5472, 5490, 5670, 5760, 5776, 5795, 5856, 5985, 6048, 6080, 6156, 6384, 6405, 6480, 6498, 6588, 6720, 6832, 6840, 6912, 6954, 7182, 7220, 7296, 7320, 7560, 7581, 7686, 7695, 7808, 7980, 8064, 8113, 8208, 8235, 8512, 8540, 8640, 8664, 8784, 8960, 9072, 9120, 9272, 9576, 9747, 9760, 9882, 10080, 10108, 10248, 10260, 10368, 10431, 10640, 10773, 10830, 10944, 10980, 11340, 11520, 11529, 11552, 11590, 11712, 11970, 12096, 12160, 12312, 12635, 12768, 12810, 12960, 12996, 13176, 13440, 13664, 13680, 13908, 14364, 14440, 14592, 14640, 15120, 15162, 15372, 15390, 15616, 15960, 16128, 16226, 16245, 16416, 16470, 17024, 17080, 17280, 17328, 17385, 17568, 17955, 18144, 18240, 18544, 19152, 19215, 19494, 19520, 19764, 20160, 20216, 20496, 20520, 20736, 20862, 21280, 21546, 21660, 21888, 21960, 22021, 22680, 22743, 23058, 23104, 23180, 23424, 23940, 24192, 24320, 24339, 24624, 24705, 25270, 25536, 25620, 25920, 25992, 26352, 26880, 27328, 27360, 27816, 28728, 28880, 29241, 29280, 30240, 30324, 30744, 30780, 31293, 31920, 32452, 32490, 32832, 32940, 34048, 34160, 34560, 34587, 34656, 34770, 35136, 35910, 36288, 36480, 37088, 37905, 38304, 38430, 38988, 39040, 39528, 40320, 40432, 40565, 40992, 41040, 41724, 42560, 43092, 43320, 43776, 43920, 44042, 45360, 45486, 46116, 46208, 46360, 46848, 47880, 48384, 48678, 48735, 49248, 49410, 50540, 51072, 51240, 51840, 51984, 52155, 52704, 53865, 54656, 54720, 55632, 57456, 57645, 57760, 58482, 58560, 60480, 60648, 61488, 61560, 62586, 63840, 64904, 64980, 65664, 65880, 66063, 68229, 68320, 69174, 69312, 69540, 70272, 71820, 72576, 72960, 73017, 74176, 75810, 76608, 76860, 77976, 78080, 79056, 80640, 80864, 81130, 81984, 82080, 83448, 85120, 86184, 86640, 87840, 88084, 90720, 90972, 92232, 92416, 92720, 93879, 95760, 97356, 97470, 98496, 98820, 101080, 102144, 102480, 103680, 103968, 104310, 105408, 107730, 109312, 109440, 110105, 111264, 113715, 114912, 115290, 115520, 116964, 117120, 120960, 121296, 121695, 122976, 123120, 125172, 127680, 129808, 129960, 131328, 131760, 132126, 136458, 136640, 138348, 138624, 139080, 140544, 143640, 145152, 146034, 146205, 148352, 151620, 153216, 153720, 154147, 155952, 156465, 158112, 161728, 162260, 163968, 164160, 166896, 170240, 172368, 172935, 173280, 175680, 176168, 181440, 181944, 184464, 185440, 187758, 191520, 194712, 194940, 196992, 197640, 198189, 202160, 204687, 204960, 207936, 208620, 210816, 215460, 218880, 219051, 220210, 222528, 227430, 229824, 230580, 231040, 233928, 234240, 241920, 242592, 243390, 245952, 246240, 250344, 255360, 259616, 259920, 263520, 264252, 272916, 273280, 276696, 277248, 278160, 287280, 292068, 292410, 296704, 303240, 306432, 307440, 308294, 311904, 312930, 316224, 323456, 324520, 327936, 328320, 330315, 333792, 341145, 344736, 345870, 346560, 351360, 352336, 362880, 363888, 365085, 368928, 370880, 375516, 383040, 389424, 389880, 393984, 395280, 396378, 404320, 409374, 409920, 415872, 417240, 421632, 430920, 438102, 440420, 445056, 454860, 459648, 461160, 462080, 462441, 467856, 469395, 485184, 486780, 491904, 492480, 500688, 510720, 519232, 519840, 527040, 528504, 545832, 546560, 553392, 556320, 574560, 584136, 584820, 594567, 606480, 614880, 616588, 623808, 625860, 632448, 646912, 649040, 656640, 657153, 660630, 667584, 682290, 689472, 691740, 693120, 702720, 704672, 725760, 727776, 730170, 737856, 741760, 751032, 766080, 770735, 778848, 779760, 790560, 792756, 808640, 818748, 819840, 831744, 834480, 861840, 876204, 880840, 890112, 909720, 919296, 922320, 924882, 935712, 938790, 970368, 973560, 983808, 984960, 990945, 1001376, 1023435, 1038464, 1039680, 1054080, 1057008, 1091664, 1095255, 1106784, 1112640, 1149120, 1168272, 1169640, 1189134, 1212960, 1229760, 1233176, 1247616, 1251720, 1264896, 1298080, 1314306, 1321260, 1335168, 1364580, 1378944, 1383480, 1386240, 1387323, 1409344, 1455552, 1460340, 1475712, 1483520, 1502064, 1532160, 1541470, 1557696, 1559520, 1581120, 1585512, 1617280, 1637496, 1639680, 1668960, 1723680, 1752408, 1761680, 1783701, 1819440, 1844640, 1849764, 1871424, 1877580, 1940736, 1947120, 1969920, 1981890, 2002752, 2046870, 2076928, 2079360, 2108160, 2114016, 2183328, 2190510, 2213568, 2225280, 2298240, 2312205, 2336544, 2339280, 2378268, 2425920, 2459520, 2466352, 2495232, 2503440, 2596160, 2628612, 2642520, 2670336, 2729160, 2757888, 2766960, 2774646, 2818688, 2911104, 2920680, 2951424, 2972835, 3004128, 3082940, 3115392, 3119040, 3162240, 3171024, 3234560, 3274992, 3285765, 3337920, 3447360, 3504816, 3523360, 3567402, 3638880, 3689280, 3699528, 3742848, 3755160, 3894240, 3963780, 4005504, 4093740, 4158720, 4161969, 4228032, 4366656, 4381020, 4427136, 4450560, 4596480, 4624410, 4673088, 4678560, 4756536, 4851840, 4919040, 4932704, 5006880, 5192320, 5257224, 5285040, 5458320, 5533920, 5549292, 5637376, 5822208, 5841360, 5945670, 6008256, 6165880, 6230784, 6238080, 6324480, 6342048, 6549984, 6571530, 6675840, 6894720, 6936615, 7009632, 7046720, 7134804, 7277760, 7378560, 7399056, 7485696, 7510320, 7788480, 7927560, 8011008, 8187480, 8323938, 8456064, 8733312, 8762040, 8854272, 8918505, 9248820, 9346176, 9357120, 9513072, 9703680, 9865408, 10013760, 10384640, 10514448, 10570080, 10916640, 11067840, 11098584, 11682720, 11891340, 12016512, 12331760, 12476160, 12485907, 12684096, 13099968, 13143060, 13351680, 13789440, 13873230, 14019264, 14093440, 14269608, 14555520, 14757120, 14798112, 15020640, 15576960, 15855120, 16374960, 16647876, 16912128, 17466624, 17524080, 17837010, 18497640, 18692352, 18714240, 19026144, 19730816, 20027520, 20809845, 21028896, 21140160, 21833280, 22135680, 22197168, 23365440, 23782680, 24033024, 24663520, 24971814, 25368192, 26199936, 26286120, 27746460, 28038528, 28186880, 28539216, 29111040, 29596224, 30041280, 31153920, 31710240, 32749920, 33295752, 35048160, 35674020, 36995280, 37428480, 38052288, 39461632, 40055040, 41619690, 42057792, 42280320, 43666560, 44271360, 44394336, 46730880, 47565360, 49327040, 49943628, 50736384, 52399872, 52572240, 55492920, 56077056, 57078432, 59192448, 60082560, 62429535, 63420480, 65499840, 66591504, 70096320, 71348040, 73990560, 76104576, 83239380, 84115584, 84560640, 87333120, 88788672, 93461760, 95130720, 98654080, 99887256, 105144480, 110985840, 114156864, 118384896, 120165120, 124859070, 126840960, 130999680, 133183008, 140192640, 142696080, 147981120, 152209152, 166478760, 168231168, 177577344, 190261440, 197308160, 199774512, 210288960, 221971680, 228313728, 249718140, 253681920, 261999360, 266366016, 280385280, 285392160, 295962240, 332957520, 355154688, 380522880, 399549024, 420577920, 443943360, 456627456, 499436280, 532732032, 570784320, 591924480, 665915040, 761045760, 799098048, 841155840, 887886720, 998872560, 1065464064, 1141568640, 1331830080, 1598196096, 1775773440, 1997745120, 2283137280, 2663660160, 3196392192, 3995490240, 5327320320, 7990980480, 15981960960]

約数ペア:

[(1, 15981960960), (2, 7990980480), (3, 5327320320), (4, 3995490240), (5, 3196392192), (6, 2663660160), (7, 2283137280), (8, 1997745120), (9, 1775773440), (10, 1598196096), (12, 1331830080), (14, 1141568640), (15, 1065464064), (16, 998872560), (18, 887886720), (19, 841155840), (20, 799098048), (21, 761045760), (24, 665915040), (27, 591924480), (28, 570784320), (30, 532732032), (32, 499436280), (35, 456627456), (36, 443943360), (38, 420577920), (40, 399549024), (42, 380522880), (45, 355154688), (48, 332957520), (54, 295962240), (56, 285392160), (57, 280385280), (60, 266366016), (61, 261999360), (63, 253681920), (64, 249718140), (70, 228313728), (72, 221971680), (76, 210288960), (80, 199774512), (81, 197308160), (84, 190261440), (90, 177577344), (95, 168231168), (96, 166478760), (105, 152209152), (108, 147981120), (112, 142696080), (114, 140192640), (120, 133183008), (122, 130999680), (126, 126840960), (128, 124859070), (133, 120165120), (135, 118384896), (140, 114156864), (144, 110985840), (152, 105144480), (160, 99887256), (162, 98654080), (168, 95130720), (171, 93461760), (180, 88788672), (183, 87333120), (189, 84560640), (190, 84115584), (192, 83239380), (210, 76104576), (216, 73990560), (224, 71348040), (228, 70096320), (240, 66591504), (244, 65499840), (252, 63420480), (256, 62429535), (266, 60082560), (270, 59192448), (280, 57078432), (285, 56077056), (288, 55492920), (304, 52572240), (305, 52399872), (315, 50736384), (320, 49943628), (324, 49327040), (336, 47565360), (342, 46730880), (360, 44394336), (361, 44271360), (366, 43666560), (378, 42280320), (380, 42057792), (384, 41619690), (399, 40055040), (405, 39461632), (420, 38052288), (427, 37428480), (432, 36995280), (448, 35674020), (456, 35048160), (480, 33295752), (488, 32749920), (504, 31710240), (513, 31153920), (532, 30041280), (540, 29596224), (549, 29111040), (560, 28539216), (567, 28186880), (570, 28038528), (576, 27746460), (608, 26286120), (610, 26199936), (630, 25368192), (640, 24971814), (648, 24663520), (665, 24033024), (672, 23782680), (684, 23365440), (720, 22197168), (722, 22135680), (732, 21833280), (756, 21140160), (760, 21028896), (768, 20809845), (798, 20027520), (810, 19730816), (840, 19026144), (854, 18714240), (855, 18692352), (864, 18497640), (896, 17837010), (912, 17524080), (915, 17466624), (945, 16912128), (960, 16647876), (976, 16374960), (1008, 15855120), (1026, 15576960), (1064, 15020640), (1080, 14798112), (1083, 14757120), (1098, 14555520), (1120, 14269608), (1134, 14093440), (1140, 14019264), (1152, 13873230), (1159, 13789440), (1197, 13351680), (1216, 13143060), (1220, 13099968), (1260, 12684096), (1280, 12485907), (1281, 12476160), (1296, 12331760), (1330, 12016512), (1344, 11891340), (1368, 11682720), (1440, 11098584), (1444, 11067840), (1464, 10916640), (1512, 10570080), (1520, 10514448), (1539, 10384640), (1596, 10013760), (1620, 9865408), (1647, 9703680), (1680, 9513072), (1708, 9357120), (1710, 9346176), (1728, 9248820), (1792, 8918505), (1805, 8854272), (1824, 8762040), (1830, 8733312), (1890, 8456064), (1920, 8323938), (1952, 8187480), (1995, 8011008), (2016, 7927560), (2052, 7788480), (2128, 7510320), (2135, 7485696), (2160, 7399056), (2166, 7378560), (2196, 7277760), (2240, 7134804), (2268, 7046720), (2280, 7009632), (2304, 6936615), (2318, 6894720), (2394, 6675840), (2432, 6571530), (2440, 6549984), (2520, 6342048), (2527, 6324480), (2562, 6238080), (2565, 6230784), (2592, 6165880), (2660, 6008256), (2688, 5945670), (2736, 5841360), (2745, 5822208), (2835, 5637376), (2880, 5549292), (2888, 5533920), (2928, 5458320), (3024, 5285040), (3040, 5257224), (3078, 5192320), (3192, 5006880), (3240, 4932704), (3249, 4919040), (3294, 4851840), (3360, 4756536), (3416, 4678560), (3420, 4673088), (3456, 4624410), (3477, 4596480), (3591, 4450560), (3610, 4427136), (3648, 4381020), (3660, 4366656), (3780, 4228032), (3840, 4161969), (3843, 4158720), (3904, 4093740), (3990, 4005504), (4032, 3963780), (4104, 3894240), (4256, 3755160), (4270, 3742848), (4320, 3699528), (4332, 3689280), (4392, 3638880), (4480, 3567402), (4536, 3523360), (4560, 3504816), (4636, 3447360), (4788, 3337920), (4864, 3285765), (4880, 3274992), (4941, 3234560), (5040, 3171024), (5054, 3162240), (5124, 3119040), (5130, 3115392), (5184, 3082940), (5320, 3004128), (5376, 2972835), (5415, 2951424), (5472, 2920680), (5490, 2911104), (5670, 2818688), (5760, 2774646), (5776, 2766960), (5795, 2757888), (5856, 2729160), (5985, 2670336), (6048, 2642520), (6080, 2628612), (6156, 2596160), (6384, 2503440), (6405, 2495232), (6480, 2466352), (6498, 2459520), (6588, 2425920), (6720, 2378268), (6832, 2339280), (6840, 2336544), (6912, 2312205), (6954, 2298240), (7182, 2225280), (7220, 2213568), (7296, 2190510), (7320, 2183328), (7560, 2114016), (7581, 2108160), (7686, 2079360), (7695, 2076928), (7808, 2046870), (7980, 2002752), (8064, 1981890), (8113, 1969920), (8208, 1947120), (8235, 1940736), (8512, 1877580), (8540, 1871424), (8640, 1849764), (8664, 1844640), (8784, 1819440), (8960, 1783701), (9072, 1761680), (9120, 1752408), (9272, 1723680), (9576, 1668960), (9747, 1639680), (9760, 1637496), (9882, 1617280), (10080, 1585512), (10108, 1581120), (10248, 1559520), (10260, 1557696), (10368, 1541470), (10431, 1532160), (10640, 1502064), (10773, 1483520), (10830, 1475712), (10944, 1460340), (10980, 1455552), (11340, 1409344), (11520, 1387323), (11529, 1386240), (11552, 1383480), (11590, 1378944), (11712, 1364580), (11970, 1335168), (12096, 1321260), (12160, 1314306), (12312, 1298080), (12635, 1264896), (12768, 1251720), (12810, 1247616), (12960, 1233176), (12996, 1229760), (13176, 1212960), (13440, 1189134), (13664, 1169640), (13680, 1168272), (13908, 1149120), (14364, 1112640), (14440, 1106784), (14592, 1095255), (14640, 1091664), (15120, 1057008), (15162, 1054080), (15372, 1039680), (15390, 1038464), (15616, 1023435), (15960, 1001376), (16128, 990945), (16226, 984960), (16245, 983808), (16416, 973560), (16470, 970368), (17024, 938790), (17080, 935712), (17280, 924882), (17328, 922320), (17385, 919296), (17568, 909720), (17955, 890112), (18144, 880840), (18240, 876204), (18544, 861840), (19152, 834480), (19215, 831744), (19494, 819840), (19520, 818748), (19764, 808640), (20160, 792756), (20216, 790560), (20496, 779760), (20520, 778848), (20736, 770735), (20862, 766080), (21280, 751032), (21546, 741760), (21660, 737856), (21888, 730170), (21960, 727776), (22021, 725760), (22680, 704672), (22743, 702720), (23058, 693120), (23104, 691740), (23180, 689472), (23424, 682290), (23940, 667584), (24192, 660630), (24320, 657153), (24339, 656640), (24624, 649040), (24705, 646912), (25270, 632448), (25536, 625860), (25620, 623808), (25920, 616588), (25992, 614880), (26352, 606480), (26880, 594567), (27328, 584820), (27360, 584136), (27816, 574560), (28728, 556320), (28880, 553392), (29241, 546560), (29280, 545832), (30240, 528504), (30324, 527040), (30744, 519840), (30780, 519232), (31293, 510720), (31920, 500688), (32452, 492480), (32490, 491904), (32832, 486780), (32940, 485184), (34048, 469395), (34160, 467856), (34560, 462441), (34587, 462080), (34656, 461160), (34770, 459648), (35136, 454860), (35910, 445056), (36288, 440420), (36480, 438102), (37088, 430920), (37905, 421632), (38304, 417240), (38430, 415872), (38988, 409920), (39040, 409374), (39528, 404320), (40320, 396378), (40432, 395280), (40565, 393984), (40992, 389880), (41040, 389424), (41724, 383040), (42560, 375516), (43092, 370880), (43320, 368928), (43776, 365085), (43920, 363888), (44042, 362880), (45360, 352336), (45486, 351360), (46116, 346560), (46208, 345870), (46360, 344736), (46848, 341145), (47880, 333792), (48384, 330315), (48678, 328320), (48735, 327936), (49248, 324520), (49410, 323456), (50540, 316224), (51072, 312930), (51240, 311904), (51840, 308294), (51984, 307440), (52155, 306432), (52704, 303240), (53865, 296704), (54656, 292410), (54720, 292068), (55632, 287280), (57456, 278160), (57645, 277248), (57760, 276696), (58482, 273280), (58560, 272916), (60480, 264252), (60648, 263520), (61488, 259920), (61560, 259616), (62586, 255360), (63840, 250344), (64904, 246240), (64980, 245952), (65664, 243390), (65880, 242592), (66063, 241920), (68229, 234240), (68320, 233928), (69174, 231040), (69312, 230580), (69540, 229824), (70272, 227430), (71820, 222528), (72576, 220210), (72960, 219051), (73017, 218880), (74176, 215460), (75810, 210816), (76608, 208620), (76860, 207936), (77976, 204960), (78080, 204687), (79056, 202160), (80640, 198189), (80864, 197640), (81130, 196992), (81984, 194940), (82080, 194712), (83448, 191520), (85120, 187758), (86184, 185440), (86640, 184464), (87840, 181944), (88084, 181440), (90720, 176168), (90972, 175680), (92232, 173280), (92416, 172935), (92720, 172368), (93879, 170240), (95760, 166896), (97356, 164160), (97470, 163968), (98496, 162260), (98820, 161728), (101080, 158112), (102144, 156465), (102480, 155952), (103680, 154147), (103968, 153720), (104310, 153216), (105408, 151620), (107730, 148352), (109312, 146205), (109440, 146034), (110105, 145152), (111264, 143640), (113715, 140544), (114912, 139080), (115290, 138624), (115520, 138348), (116964, 136640), (117120, 136458), (120960, 132126), (121296, 131760), (121695, 131328), (122976, 129960), (123120, 129808), (125172, 127680)]