640440639360

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1340

約数の個数: 640

約数和(自身を含む): 2333171174400

約数和(自身を除く): 1692730535040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 89, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 178, 180, 192, 216, 240, 254, 267, 270, 288, 320, 324, 356, 360, 381, 384, 405, 432, 445, 480, 508, 534, 540, 576, 635, 640, 648, 712, 720, 762, 801, 810, 864, 890, 960, 1016, 1068, 1080, 1093, 1143, 1152, 1270, 1296, 1335, 1424, 1440, 1524, 1602, 1620, 1728, 1780, 1905, 1920, 2032, 2136, 2160, 2186, 2286, 2403, 2540, 2592, 2670, 2848, 2880, 3048, 3204, 3240, 3279, 3429, 3456, 3560, 3810, 4005, 4064, 4272, 4320, 4372, 4572, 4806, 5080, 5184, 5340, 5465, 5696, 5715, 5760, 6096, 6408, 6480, 6558, 6858, 7120, 7209, 7620, 8010, 8128, 8544, 8640, 8744, 9144, 9612, 9837, 10160, 10287, 10368, 10680, 10930, 11303, 11392, 11430, 12015, 12192, 12816, 12960, 13116, 13716, 14240, 14418, 15240, 16020, 16256, 16395, 17088, 17145, 17280, 17488, 18288, 19224, 19674, 20320, 20574, 21360, 21860, 22606, 22860, 24030, 24384, 25632, 25920, 26232, 27432, 28480, 28836, 29511, 30480, 32040, 32790, 33909, 34176, 34290, 34976, 36045, 36576, 38448, 39348, 40640, 41148, 42720, 43720, 45212, 45720, 48060, 48768, 49185, 51264, 51435, 51840, 52464, 54864, 56515, 56960, 57672, 59022, 60960, 64080, 65580, 67818, 68580, 69952, 72090, 73152, 76896, 78696, 81280, 82296, 85440, 87440, 88533, 90424, 91440, 96120, 97277, 98370, 101727, 102528, 102870, 104928, 109728, 113030, 115344, 118044, 121920, 128160, 131160, 135636, 137160, 138811, 139904, 144180, 146304, 147555, 153792, 157392, 164592, 169545, 170880, 174880, 177066, 180848, 182880, 192240, 194554, 196740, 203454, 205740, 209856, 219456, 226060, 230688, 236088, 243840, 256320, 262320, 271272, 274320, 277622, 288360, 291831, 295110, 305181, 307584, 314784, 329184, 339090, 349760, 354132, 361696, 365760, 384480, 389108, 393480, 406908, 411480, 416433, 419712, 438912, 442665, 452120, 461376, 472176, 486385, 508635, 512640, 524640, 542544, 548640, 555244, 576720, 583662, 590220, 610362, 629568, 658368, 678180, 694055, 699520, 708264, 723392, 731520, 768960, 778216, 786960, 813816, 822960, 832866, 875493, 885330, 904240, 915543, 922752, 944352, 972770, 1017270, 1049280, 1085088, 1097280, 1110488, 1153440, 1167324, 1180440, 1220724, 1249299, 1259136, 1316736, 1356360, 1388110, 1416528, 1446784, 1459155, 1525905, 1537920, 1556432, 1573920, 1627632, 1645920, 1665732, 1750986, 1770660, 1808480, 1831086, 1888704, 1945540, 2034540, 2082165, 2098560, 2170176, 2194560, 2220976, 2306880, 2334648, 2360880, 2441448, 2498598, 2626479, 2712720, 2776220, 2833056, 2918310, 3051810, 3112864, 3147840, 3255264, 3291840, 3331464, 3501972, 3541320, 3616960, 3662172, 3747897, 3777408, 3891080, 4069080, 4164330, 4340352, 4377465, 4441952, 4577715, 4613760, 4669296, 4721760, 4882896, 4997196, 5252958, 5425440, 5552440, 5666112, 5836620, 6103620, 6225728, 6246495, 6295680, 6510528, 6583680, 6662928, 7003944, 7082640, 7233920, 7324344, 7495794, 7782160, 7879437, 8138160, 8328660, 8754930, 8883904, 9155430, 9338592, 9443520, 9765792, 9994392, 10505916, 10850880, 11104880, 11243691, 11332224, 11673240, 12207240, 12354179, 12451456, 12492990, 13021056, 13132395, 13325856, 14007888, 14165280, 14648688, 14991588, 15564320, 15758874, 16276320, 16657320, 17509860, 17767808, 18310860, 18677184, 18739485, 18887040, 19531584, 19988784, 21011832, 21701760, 22209760, 22487382, 23346480, 24414480, 24708358, 24985980, 26264790, 26651712, 28015776, 28330560, 29297376, 29983176, 31128640, 31517748, 32552640, 33314640, 35019720, 36621720, 37062537, 37354368, 37478970, 39063168, 39397185, 39977568, 42023664, 44419520, 44974764, 46692960, 48828960, 49416716, 49971960, 52529580, 53303424, 56031552, 56218455, 56661120, 58594752, 59966352, 61770895, 62257280, 63035496, 65105280, 66629280, 70039440, 73243440, 74125074, 74957940, 78794370, 79955136, 84047328, 88839040, 89949528, 93385920, 97657920, 98833432, 99943920, 105059160, 111187611, 112063104, 112436910, 117189504, 119932704, 123541790, 126070992, 133258560, 140078880, 146486880, 148250148, 149915880, 157588740, 159910272, 168094656, 179899056, 185312685, 186771840, 195315840, 197666864, 199887840, 210118320, 222375222, 224873820, 239865408, 247083580, 252141984, 266517120, 280157760, 292973760, 296500296, 299831760, 315177480, 333562833, 336189312, 359798112, 370625370, 395333728, 399775680, 420236640, 444750444, 449747640, 479730816, 494167160, 504283968, 555938055, 560315520, 585947520, 593000592, 599663520, 630354960, 667125666, 719596224, 741250740, 790667456, 799551360, 840473280, 889500888, 899495280, 988334320, 1000688499, 1008567936, 1111876110, 1186001184, 1199327040, 1260709920, 1334251332, 1439192448, 1482501480, 1581334912, 1667814165, 1680946560, 1779001776, 1798990560, 1976668640, 2001376998, 2223752220, 2372002368, 2398654080, 2521419840, 2668502664, 2965002960, 3335628330, 3558003552, 3597981120, 3953337280, 4002753996, 4447504440, 4744004736, 5003442495, 5042839680, 5337005328, 5930005920, 6671256660, 7116007104, 7195962240, 7906674560, 8005507992, 8895008880, 10006884990, 10674010656, 11860011840, 13342513320, 14232014208, 16011015984, 17790017760, 20013769980, 21348021312, 23720023680, 26685026640, 32022031968, 35580035520, 40027539960, 42696042624, 53370053280, 64044063936, 71160071040, 80055079920, 106740106560, 128088127872, 160110159840, 213480213120, 320220319680, 640440639360]

約数ペア:

[(1, 640440639360), (2, 320220319680), (3, 213480213120), (4, 160110159840), (5, 128088127872), (6, 106740106560), (8, 80055079920), (9, 71160071040), (10, 64044063936), (12, 53370053280), (15, 42696042624), (16, 40027539960), (18, 35580035520), (20, 32022031968), (24, 26685026640), (27, 23720023680), (30, 21348021312), (32, 20013769980), (36, 17790017760), (40, 16011015984), (45, 14232014208), (48, 13342513320), (54, 11860011840), (60, 10674010656), (64, 10006884990), (72, 8895008880), (80, 8005507992), (81, 7906674560), (89, 7195962240), (90, 7116007104), (96, 6671256660), (108, 5930005920), (120, 5337005328), (127, 5042839680), (128, 5003442495), (135, 4744004736), (144, 4447504440), (160, 4002753996), (162, 3953337280), (178, 3597981120), (180, 3558003552), (192, 3335628330), (216, 2965002960), (240, 2668502664), (254, 2521419840), (267, 2398654080), (270, 2372002368), (288, 2223752220), (320, 2001376998), (324, 1976668640), (356, 1798990560), (360, 1779001776), (381, 1680946560), (384, 1667814165), (405, 1581334912), (432, 1482501480), (445, 1439192448), (480, 1334251332), (508, 1260709920), (534, 1199327040), (540, 1186001184), (576, 1111876110), (635, 1008567936), (640, 1000688499), (648, 988334320), (712, 899495280), (720, 889500888), (762, 840473280), (801, 799551360), (810, 790667456), (864, 741250740), (890, 719596224), (960, 667125666), (1016, 630354960), (1068, 599663520), (1080, 593000592), (1093, 585947520), (1143, 560315520), (1152, 555938055), (1270, 504283968), (1296, 494167160), (1335, 479730816), (1424, 449747640), (1440, 444750444), (1524, 420236640), (1602, 399775680), (1620, 395333728), (1728, 370625370), (1780, 359798112), (1905, 336189312), (1920, 333562833), (2032, 315177480), (2136, 299831760), (2160, 296500296), (2186, 292973760), (2286, 280157760), (2403, 266517120), (2540, 252141984), (2592, 247083580), (2670, 239865408), (2848, 224873820), (2880, 222375222), (3048, 210118320), (3204, 199887840), (3240, 197666864), (3279, 195315840), (3429, 186771840), (3456, 185312685), (3560, 179899056), (3810, 168094656), (4005, 159910272), (4064, 157588740), (4272, 149915880), (4320, 148250148), (4372, 146486880), (4572, 140078880), (4806, 133258560), (5080, 126070992), (5184, 123541790), (5340, 119932704), (5465, 117189504), (5696, 112436910), (5715, 112063104), (5760, 111187611), (6096, 105059160), (6408, 99943920), (6480, 98833432), (6558, 97657920), (6858, 93385920), (7120, 89949528), (7209, 88839040), (7620, 84047328), (8010, 79955136), (8128, 78794370), (8544, 74957940), (8640, 74125074), (8744, 73243440), (9144, 70039440), (9612, 66629280), (9837, 65105280), (10160, 63035496), (10287, 62257280), (10368, 61770895), (10680, 59966352), (10930, 58594752), (11303, 56661120), (11392, 56218455), (11430, 56031552), (12015, 53303424), (12192, 52529580), (12816, 49971960), (12960, 49416716), (13116, 48828960), (13716, 46692960), (14240, 44974764), (14418, 44419520), (15240, 42023664), (16020, 39977568), (16256, 39397185), (16395, 39063168), (17088, 37478970), (17145, 37354368), (17280, 37062537), (17488, 36621720), (18288, 35019720), (19224, 33314640), (19674, 32552640), (20320, 31517748), (20574, 31128640), (21360, 29983176), (21860, 29297376), (22606, 28330560), (22860, 28015776), (24030, 26651712), (24384, 26264790), (25632, 24985980), (25920, 24708358), (26232, 24414480), (27432, 23346480), (28480, 22487382), (28836, 22209760), (29511, 21701760), (30480, 21011832), (32040, 19988784), (32790, 19531584), (33909, 18887040), (34176, 18739485), (34290, 18677184), (34976, 18310860), (36045, 17767808), (36576, 17509860), (38448, 16657320), (39348, 16276320), (40640, 15758874), (41148, 15564320), (42720, 14991588), (43720, 14648688), (45212, 14165280), (45720, 14007888), (48060, 13325856), (48768, 13132395), (49185, 13021056), (51264, 12492990), (51435, 12451456), (51840, 12354179), (52464, 12207240), (54864, 11673240), (56515, 11332224), (56960, 11243691), (57672, 11104880), (59022, 10850880), (60960, 10505916), (64080, 9994392), (65580, 9765792), (67818, 9443520), (68580, 9338592), (69952, 9155430), (72090, 8883904), (73152, 8754930), (76896, 8328660), (78696, 8138160), (81280, 7879437), (82296, 7782160), (85440, 7495794), (87440, 7324344), (88533, 7233920), (90424, 7082640), (91440, 7003944), (96120, 6662928), (97277, 6583680), (98370, 6510528), (101727, 6295680), (102528, 6246495), (102870, 6225728), (104928, 6103620), (109728, 5836620), (113030, 5666112), (115344, 5552440), (118044, 5425440), (121920, 5252958), (128160, 4997196), (131160, 4882896), (135636, 4721760), (137160, 4669296), (138811, 4613760), (139904, 4577715), (144180, 4441952), (146304, 4377465), (147555, 4340352), (153792, 4164330), (157392, 4069080), (164592, 3891080), (169545, 3777408), (170880, 3747897), (174880, 3662172), (177066, 3616960), (180848, 3541320), (182880, 3501972), (192240, 3331464), (194554, 3291840), (196740, 3255264), (203454, 3147840), (205740, 3112864), (209856, 3051810), (219456, 2918310), (226060, 2833056), (230688, 2776220), (236088, 2712720), (243840, 2626479), (256320, 2498598), (262320, 2441448), (271272, 2360880), (274320, 2334648), (277622, 2306880), (288360, 2220976), (291831, 2194560), (295110, 2170176), (305181, 2098560), (307584, 2082165), (314784, 2034540), (329184, 1945540), (339090, 1888704), (349760, 1831086), (354132, 1808480), (361696, 1770660), (365760, 1750986), (384480, 1665732), (389108, 1645920), (393480, 1627632), (406908, 1573920), (411480, 1556432), (416433, 1537920), (419712, 1525905), (438912, 1459155), (442665, 1446784), (452120, 1416528), (461376, 1388110), (472176, 1356360), (486385, 1316736), (508635, 1259136), (512640, 1249299), (524640, 1220724), (542544, 1180440), (548640, 1167324), (555244, 1153440), (576720, 1110488), (583662, 1097280), (590220, 1085088), (610362, 1049280), (629568, 1017270), (658368, 972770), (678180, 944352), (694055, 922752), (699520, 915543), (708264, 904240), (723392, 885330), (731520, 875493), (768960, 832866), (778216, 822960), (786960, 813816)]