987668640

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 576

約数和(自身を含む): 4226826240

約数和(自身を除く): 3239157600

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, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 191, 210, 216, 224, 228, 240, 243, 252, 266, 270, 280, 285, 288, 304, 315, 324, 336, 342, 360, 378, 380, 382, 399, 405, 420, 432, 456, 480, 486, 504, 513, 532, 540, 560, 567, 570, 573, 608, 630, 648, 665, 672, 684, 720, 756, 760, 764, 798, 810, 840, 855, 864, 912, 945, 955, 972, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1146, 1197, 1215, 1260, 1296, 1330, 1337, 1368, 1440, 1512, 1520, 1528, 1539, 1596, 1620, 1680, 1701, 1710, 1719, 1824, 1890, 1910, 1944, 1995, 2016, 2052, 2128, 2160, 2268, 2280, 2292, 2394, 2430, 2520, 2565, 2592, 2660, 2674, 2736, 2835, 2865, 3024, 3040, 3056, 3078, 3192, 3240, 3360, 3402, 3420, 3438, 3591, 3629, 3780, 3820, 3888, 3990, 4011, 4104, 4256, 4320, 4536, 4560, 4584, 4617, 4788, 4860, 5040, 5130, 5157, 5320, 5348, 5472, 5670, 5730, 5985, 6048, 6112, 6156, 6384, 6480, 6685, 6804, 6840, 6876, 7182, 7258, 7560, 7640, 7695, 7776, 7980, 8022, 8208, 8505, 8595, 9072, 9120, 9168, 9234, 9576, 9720, 10080, 10260, 10314, 10640, 10696, 10773, 10887, 11340, 11460, 11970, 12033, 12312, 12768, 12960, 13370, 13608, 13680, 13752, 14364, 14516, 15120, 15280, 15390, 15471, 15960, 16044, 16416, 17010, 17190, 17955, 18144, 18145, 18336, 18468, 19152, 19440, 20055, 20520, 20628, 21280, 21392, 21546, 21774, 22680, 22920, 23085, 23940, 24066, 24624, 25403, 25785, 26740, 27216, 27360, 27504, 28728, 29032, 30240, 30560, 30780, 30942, 31920, 32088, 32319, 32661, 34020, 34380, 35910, 36099, 36290, 36936, 38304, 38880, 40110, 41040, 41256, 42784, 43092, 43548, 45360, 45840, 46170, 46413, 47880, 48132, 49248, 50806, 51570, 53480, 53865, 54432, 54435, 55008, 57456, 58064, 60165, 61560, 61884, 63840, 64176, 64638, 65322, 68040, 68760, 71820, 72198, 72580, 73872, 76209, 77355, 80220, 82080, 82512, 86184, 87096, 90720, 91680, 92340, 92826, 95760, 96264, 97983, 101612, 103140, 106960, 107730, 108297, 108870, 114912, 116128, 120330, 123120, 123768, 127015, 128352, 129276, 130644, 136080, 137520, 143640, 144396, 145160, 147744, 152418, 154710, 160440, 161595, 163305, 165024, 172368, 174192, 180495, 184680, 185652, 191520, 192528, 195966, 203224, 206280, 213920, 215460, 216594, 217740, 228627, 232065, 240660, 246240, 247536, 254030, 258552, 261288, 272160, 275040, 287280, 288792, 290320, 293949, 304836, 309420, 320880, 323190, 324891, 326610, 344736, 348384, 360990, 369360, 371304, 381045, 385056, 391932, 406448, 412560, 430920, 433188, 435480, 457254, 464130, 481320, 489915, 495072, 508060, 517104, 522576, 541485, 574560, 577584, 580640, 587898, 609672, 618840, 641760, 646380, 649782, 653220, 685881, 721980, 738720, 742608, 762090, 783864, 812896, 825120, 861840, 866376, 870960, 881847, 914508, 928260, 962640, 979830, 1016120, 1034208, 1045152, 1082970, 1143135, 1155168, 1175796, 1219344, 1237680, 1292760, 1299564, 1306440, 1371762, 1443960, 1469745, 1485216, 1524180, 1567728, 1624455, 1723680, 1732752, 1741920, 1763694, 1829016, 1856520, 1925280, 1959660, 2032240, 2057643, 2165940, 2286270, 2351592, 2438688, 2475360, 2585520, 2599128, 2612880, 2743524, 2887920, 2939490, 3048360, 3135456, 3248910, 3429405, 3465504, 3527388, 3658032, 3713040, 3919320, 4064480, 4115286, 4331880, 4409235, 4572540, 4703184, 5171040, 5198256, 5225760, 5487048, 5775840, 5878980, 6096720, 6172929, 6497820, 6858810, 7054776, 7316064, 7426080, 7838640, 8230572, 8663760, 8818470, 9145080, 9406368, 10288215, 10396512, 10974096, 11757960, 12193440, 12345858, 12995640, 13717620, 14109552, 15677280, 16461144, 17327520, 17636940, 18290160, 20576430, 21948192, 23515920, 24691716, 25991280, 27435240, 28219104, 30864645, 32922288, 35273880, 36580320, 41152860, 47031840, 49383432, 51982560, 54870480, 61729290, 65844576, 70547760, 82305720, 98766864, 109740960, 123458580, 141095520, 164611440, 197533728, 246917160, 329222880, 493834320, 987668640]

約数ペア:

[(1, 987668640), (2, 493834320), (3, 329222880), (4, 246917160), (5, 197533728), (6, 164611440), (7, 141095520), (8, 123458580), (9, 109740960), (10, 98766864), (12, 82305720), (14, 70547760), (15, 65844576), (16, 61729290), (18, 54870480), (19, 51982560), (20, 49383432), (21, 47031840), (24, 41152860), (27, 36580320), (28, 35273880), (30, 32922288), (32, 30864645), (35, 28219104), (36, 27435240), (38, 25991280), (40, 24691716), (42, 23515920), (45, 21948192), (48, 20576430), (54, 18290160), (56, 17636940), (57, 17327520), (60, 16461144), (63, 15677280), (70, 14109552), (72, 13717620), (76, 12995640), (80, 12345858), (81, 12193440), (84, 11757960), (90, 10974096), (95, 10396512), (96, 10288215), (105, 9406368), (108, 9145080), (112, 8818470), (114, 8663760), (120, 8230572), (126, 7838640), (133, 7426080), (135, 7316064), (140, 7054776), (144, 6858810), (152, 6497820), (160, 6172929), (162, 6096720), (168, 5878980), (171, 5775840), (180, 5487048), (189, 5225760), (190, 5198256), (191, 5171040), (210, 4703184), (216, 4572540), (224, 4409235), (228, 4331880), (240, 4115286), (243, 4064480), (252, 3919320), (266, 3713040), (270, 3658032), (280, 3527388), (285, 3465504), (288, 3429405), (304, 3248910), (315, 3135456), (324, 3048360), (336, 2939490), (342, 2887920), (360, 2743524), (378, 2612880), (380, 2599128), (382, 2585520), (399, 2475360), (405, 2438688), (420, 2351592), (432, 2286270), (456, 2165940), (480, 2057643), (486, 2032240), (504, 1959660), (513, 1925280), (532, 1856520), (540, 1829016), (560, 1763694), (567, 1741920), (570, 1732752), (573, 1723680), (608, 1624455), (630, 1567728), (648, 1524180), (665, 1485216), (672, 1469745), (684, 1443960), (720, 1371762), (756, 1306440), (760, 1299564), (764, 1292760), (798, 1237680), (810, 1219344), (840, 1175796), (855, 1155168), (864, 1143135), (912, 1082970), (945, 1045152), (955, 1034208), (972, 1016120), (1008, 979830), (1026, 962640), (1064, 928260), (1080, 914508), (1120, 881847), (1134, 870960), (1140, 866376), (1146, 861840), (1197, 825120), (1215, 812896), (1260, 783864), (1296, 762090), (1330, 742608), (1337, 738720), (1368, 721980), (1440, 685881), (1512, 653220), (1520, 649782), (1528, 646380), (1539, 641760), (1596, 618840), (1620, 609672), (1680, 587898), (1701, 580640), (1710, 577584), (1719, 574560), (1824, 541485), (1890, 522576), (1910, 517104), (1944, 508060), (1995, 495072), (2016, 489915), (2052, 481320), (2128, 464130), (2160, 457254), (2268, 435480), (2280, 433188), (2292, 430920), (2394, 412560), (2430, 406448), (2520, 391932), (2565, 385056), (2592, 381045), (2660, 371304), (2674, 369360), (2736, 360990), (2835, 348384), (2865, 344736), (3024, 326610), (3040, 324891), (3056, 323190), (3078, 320880), (3192, 309420), (3240, 304836), (3360, 293949), (3402, 290320), (3420, 288792), (3438, 287280), (3591, 275040), (3629, 272160), (3780, 261288), (3820, 258552), (3888, 254030), (3990, 247536), (4011, 246240), (4104, 240660), (4256, 232065), (4320, 228627), (4536, 217740), (4560, 216594), (4584, 215460), (4617, 213920), (4788, 206280), (4860, 203224), (5040, 195966), (5130, 192528), (5157, 191520), (5320, 185652), (5348, 184680), (5472, 180495), (5670, 174192), (5730, 172368), (5985, 165024), (6048, 163305), (6112, 161595), (6156, 160440), (6384, 154710), (6480, 152418), (6685, 147744), (6804, 145160), (6840, 144396), (6876, 143640), (7182, 137520), (7258, 136080), (7560, 130644), (7640, 129276), (7695, 128352), (7776, 127015), (7980, 123768), (8022, 123120), (8208, 120330), (8505, 116128), (8595, 114912), (9072, 108870), (9120, 108297), (9168, 107730), (9234, 106960), (9576, 103140), (9720, 101612), (10080, 97983), (10260, 96264), (10314, 95760), (10640, 92826), (10696, 92340), (10773, 91680), (10887, 90720), (11340, 87096), (11460, 86184), (11970, 82512), (12033, 82080), (12312, 80220), (12768, 77355), (12960, 76209), (13370, 73872), (13608, 72580), (13680, 72198), (13752, 71820), (14364, 68760), (14516, 68040), (15120, 65322), (15280, 64638), (15390, 64176), (15471, 63840), (15960, 61884), (16044, 61560), (16416, 60165), (17010, 58064), (17190, 57456), (17955, 55008), (18144, 54435), (18145, 54432), (18336, 53865), (18468, 53480), (19152, 51570), (19440, 50806), (20055, 49248), (20520, 48132), (20628, 47880), (21280, 46413), (21392, 46170), (21546, 45840), (21774, 45360), (22680, 43548), (22920, 43092), (23085, 42784), (23940, 41256), (24066, 41040), (24624, 40110), (25403, 38880), (25785, 38304), (26740, 36936), (27216, 36290), (27360, 36099), (27504, 35910), (28728, 34380), (29032, 34020), (30240, 32661), (30560, 32319), (30780, 32088), (30942, 31920)]