21008655360

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 1056

約数和(自身を含む): 94174838784

約数和(自身を除く): 73166183424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 62, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 110, 112, 120, 124, 126, 128, 132, 140, 144, 154, 155, 160, 165, 168, 176, 180, 186, 191, 192, 198, 210, 217, 220, 224, 231, 240, 248, 252, 256, 264, 279, 280, 288, 308, 310, 315, 320, 330, 336, 341, 352, 360, 372, 382, 384, 385, 396, 420, 434, 440, 448, 462, 465, 480, 495, 496, 504, 512, 528, 558, 560, 573, 576, 616, 620, 630, 640, 651, 660, 672, 682, 693, 704, 720, 744, 764, 768, 770, 792, 840, 868, 880, 896, 924, 930, 955, 960, 990, 992, 1008, 1023, 1024, 1056, 1085, 1116, 1120, 1146, 1152, 1155, 1232, 1240, 1260, 1280, 1302, 1320, 1337, 1344, 1364, 1386, 1395, 1408, 1440, 1488, 1528, 1536, 1540, 1584, 1680, 1705, 1719, 1736, 1760, 1792, 1848, 1860, 1910, 1920, 1953, 1980, 1984, 2016, 2046, 2101, 2112, 2170, 2232, 2240, 2292, 2304, 2310, 2387, 2464, 2480, 2520, 2560, 2604, 2640, 2674, 2688, 2728, 2772, 2790, 2816, 2865, 2880, 2976, 3056, 3069, 3072, 3080, 3168, 3255, 3360, 3410, 3438, 3465, 3472, 3520, 3584, 3696, 3720, 3820, 3840, 3906, 3960, 3968, 4011, 4032, 4092, 4202, 4224, 4340, 4464, 4480, 4584, 4608, 4620, 4774, 4928, 4960, 5040, 5115, 5120, 5208, 5280, 5348, 5376, 5456, 5544, 5580, 5632, 5730, 5760, 5921, 5952, 6112, 6138, 6160, 6303, 6336, 6510, 6685, 6720, 6820, 6876, 6930, 6944, 7040, 7161, 7168, 7392, 7440, 7640, 7680, 7812, 7920, 7936, 8022, 8064, 8184, 8404, 8448, 8595, 8680, 8928, 8960, 9168, 9216, 9240, 9548, 9765, 9856, 9920, 10080, 10230, 10416, 10505, 10560, 10696, 10752, 10912, 11088, 11160, 11264, 11460, 11520, 11842, 11904, 11935, 12033, 12224, 12276, 12320, 12606, 12672, 13020, 13370, 13440, 13640, 13752, 13860, 13888, 14080, 14322, 14707, 14784, 14880, 15280, 15345, 15360, 15624, 15840, 15872, 16044, 16128, 16368, 16808, 16896, 17190, 17360, 17763, 17856, 17920, 18336, 18480, 18909, 19096, 19530, 19712, 19840, 20055, 20160, 20460, 20832, 21010, 21120, 21392, 21483, 21504, 21824, 22176, 22320, 22920, 23040, 23684, 23808, 23870, 24066, 24448, 24552, 24640, 25212, 25344, 26040, 26740, 26880, 27280, 27504, 27720, 27776, 28160, 28644, 29414, 29568, 29605, 29760, 30560, 30690, 31248, 31515, 31680, 31744, 32088, 32256, 32736, 33616, 33792, 34380, 34720, 35526, 35712, 35805, 35840, 36672, 36960, 37818, 38192, 39060, 39424, 39680, 40110, 40320, 40920, 41447, 41664, 42020, 42240, 42784, 42966, 43648, 44121, 44352, 44640, 45840, 46080, 47368, 47616, 47740, 48132, 48896, 49104, 49280, 50424, 50688, 52080, 53289, 53480, 53760, 54560, 55008, 55440, 55552, 56320, 57288, 58828, 59136, 59210, 59520, 60165, 61120, 61380, 62496, 63030, 63360, 64176, 64512, 65131, 65472, 67232, 68760, 69440, 71052, 71424, 71610, 73344, 73535, 73920, 75636, 76384, 78120, 78848, 79360, 80220, 80640, 81840, 82894, 83328, 84040, 84480, 85568, 85932, 87296, 88242, 88704, 88815, 89280, 91680, 94545, 94736, 95232, 95480, 96264, 97792, 98208, 98560, 100848, 101376, 104160, 106578, 106960, 107415, 107520, 109120, 110016, 110880, 111104, 114576, 117656, 118272, 118420, 119040, 120330, 122240, 122760, 124341, 124992, 126060, 126720, 128352, 130262, 130944, 132363, 134464, 137520, 138880, 142104, 142848, 143220, 146688, 147070, 147840, 151272, 152768, 156240, 158720, 160440, 161280, 163680, 165788, 166656, 168080, 168960, 171136, 171864, 174592, 176484, 177408, 177630, 178560, 183360, 189090, 189472, 190960, 192528, 195393, 195584, 196416, 197120, 201696, 207235, 208320, 213156, 213920, 214830, 218240, 220032, 220605, 221760, 222208, 229152, 235312, 236544, 236840, 238080, 240660, 244480, 245520, 248682, 249984, 252120, 253440, 256704, 260524, 261888, 264726, 266445, 268928, 275040, 277760, 284208, 285696, 286440, 293376, 294140, 295680, 302544, 305536, 312480, 320880, 322560, 325655, 327360, 331576, 333312, 336160, 342272, 343728, 349184, 352968, 354816, 355260, 357120, 366720, 373023, 378180, 378944, 381920, 385056, 390786, 392832, 394240, 403392, 414470, 416640, 426312, 427840, 429660, 436480, 440064, 441210, 443520, 455917, 458304, 470624, 473680, 476160, 481320, 488960, 491040, 497364, 499968, 504240, 506880, 513408, 521048, 523776, 529452, 532890, 537856, 550080, 555520, 568416, 572880, 586179, 586752, 588280, 591360, 605088, 611072, 621705, 624960, 641760, 651310, 654720, 661815, 663152, 666624, 672320, 684544, 687456, 705936, 709632, 710520, 714240, 733440, 746046, 756360, 757888, 763840, 770112, 781572, 785664, 806784, 828940, 833280, 852624, 855680, 859320, 872960, 880128, 882420, 887040, 911834, 916608, 941248, 947360, 962640, 976965, 977920, 982080, 994728, 999936, 1008480, 1026816, 1042096, 1047552, 1058904, 1065780, 1075712, 1100160, 1111040, 1136832, 1145760, 1172358, 1176560, 1182720, 1210176, 1222144, 1243410, 1249920, 1283520, 1302620, 1309440, 1323630, 1326304, 1344640, 1367751, 1369088, 1374912, 1411872, 1421040, 1428480, 1466880, 1492092, 1512720, 1515776, 1527680, 1540224, 1563144, 1571328, 1613568, 1657880, 1666560, 1705248, 1711360, 1718640, 1745920, 1760256, 1764840, 1774080, 1823668, 1833216, 1865115, 1882496, 1894720, 1925280, 1953930, 1964160, 1989456, 1999872, 2016960, 2053632, 2084192, 2117808, 2131560, 2151424, 2200320, 2273664, 2279585, 2291520, 2344716, 2353120, 2420352, 2444288, 2486820, 2499840, 2567040, 2605240, 2618880, 2647260, 2652608, 2689280, 2735502, 2749824, 2823744, 2842080, 2930895, 2933760, 2984184, 3025440, 3031552, 3055360, 3080448, 3126288, 3142656, 3227136, 3315760, 3333120, 3410496, 3422720, 3437280, 3529680, 3548160, 3647336, 3666432, 3730230, 3764992, 3789440, 3850560, 3907860, 3928320, 3978912, 4033920, 4103253, 4107264, 4168384, 4235616, 4263120, 4400640, 4547328, 4559170, 4583040, 4689432, 4706240, 4840704, 4973640, 4999680, 5134080, 5210480, 5237760, 5294520, 5305216, 5378560, 5471004, 5499648, 5647488, 5684160, 5861790, 5968368, 6050880, 6063104, 6110720, 6160896, 6252576, 6454272, 6631520, 6820992, 6838755, 6845440, 6874560, 7059360, 7294672, 7332864, 7460460, 7529984, 7578880, 7701120, 7815720, 7856640, 7957824, 8067840, 8206506, 8336768, 8471232, 8526240, 8801280, 9094656, 9118340, 9166080, 9378864, 9412480, 9681408, 9947280, 9999360, 10268160, 10420960, 10589040, 10610432, 10757120, 10942008, 10999296, 11294976, 11368320, 11723580, 11936736, 12101760, 12221440, 12321792, 12505152, 13263040, 13641984, 13677510, 13749120, 14118720, 14589344, 14920920, 15059968, 15157760, 15402240, 15631440, 15713280, 15915648, 16135680, 16413012, 16673536, 16942464, 17052480, 18189312, 18236680, 18332160, 18757728, 18824960, 19362816, 19894560, 20516265, 20536320, 20841920, 21178080, 21220864, 21884016, 21998592, 22589952, 22736640, 23447160, 23873472, 24203520, 25010304, 26526080, 27283968, 27355020, 27498240, 28237440, 29178688, 29841840, 30315520, 30804480, 31262880, 31831296, 32271360, 32826024, 33347072, 33884928, 34104960, 36473360, 36664320, 37515456, 37649920, 39789120, 41032530, 41683840, 42356160, 42441728, 43768032, 45179904, 45473280, 46894320, 47746944, 48407040, 50020608, 53052160, 54567936, 54710040, 54996480, 56474880, 58357376, 59683680, 61608960, 62525760, 63662592, 65652048, 66694144, 67769856, 68209920, 72946720, 75030912, 75299840, 79578240, 82065060, 83367680, 84712320, 87536064, 90946560, 93788640, 95493888, 96814080, 100041216, 106104320, 109420080, 109992960, 112949760, 116714752, 119367360, 125051520, 127325184, 131304096, 135539712, 136419840, 145893440, 150061824, 159156480, 164130120, 166735360, 169424640, 175072128, 187577280, 190987776, 200082432, 212208640, 218840160, 225899520, 233429504, 238734720, 250103040, 262608192, 272839680, 291786880, 300123648, 318312960, 328260240, 333470720, 338849280, 350144256, 375154560, 381975552, 437680320, 466859008, 477469440, 500206080, 525216384, 583573760, 600247296, 636625920, 656520480, 677698560, 700288512, 750309120, 875360640, 954938880, 1000412160, 1050432768, 1167147520, 1313040960, 1400577024, 1500618240, 1750721280, 1909877760, 2100865536, 2334295040, 2626081920, 3001236480, 3501442560, 4201731072, 5252163840, 7002885120, 10504327680, 21008655360]

約数ペア:

[(1, 21008655360), (2, 10504327680), (3, 7002885120), (4, 5252163840), (5, 4201731072), (6, 3501442560), (7, 3001236480), (8, 2626081920), (9, 2334295040), (10, 2100865536), (11, 1909877760), (12, 1750721280), (14, 1500618240), (15, 1400577024), (16, 1313040960), (18, 1167147520), (20, 1050432768), (21, 1000412160), (22, 954938880), (24, 875360640), (28, 750309120), (30, 700288512), (31, 677698560), (32, 656520480), (33, 636625920), (35, 600247296), (36, 583573760), (40, 525216384), (42, 500206080), (44, 477469440), (45, 466859008), (48, 437680320), (55, 381975552), (56, 375154560), (60, 350144256), (62, 338849280), (63, 333470720), (64, 328260240), (66, 318312960), (70, 300123648), (72, 291786880), (77, 272839680), (80, 262608192), (84, 250103040), (88, 238734720), (90, 233429504), (93, 225899520), (96, 218840160), (99, 212208640), (105, 200082432), (110, 190987776), (112, 187577280), (120, 175072128), (124, 169424640), (126, 166735360), (128, 164130120), (132, 159156480), (140, 150061824), (144, 145893440), (154, 136419840), (155, 135539712), (160, 131304096), (165, 127325184), (168, 125051520), (176, 119367360), (180, 116714752), (186, 112949760), (191, 109992960), (192, 109420080), (198, 106104320), (210, 100041216), (217, 96814080), (220, 95493888), (224, 93788640), (231, 90946560), (240, 87536064), (248, 84712320), (252, 83367680), (256, 82065060), (264, 79578240), (279, 75299840), (280, 75030912), (288, 72946720), (308, 68209920), (310, 67769856), (315, 66694144), (320, 65652048), (330, 63662592), (336, 62525760), (341, 61608960), (352, 59683680), (360, 58357376), (372, 56474880), (382, 54996480), (384, 54710040), (385, 54567936), (396, 53052160), (420, 50020608), (434, 48407040), (440, 47746944), (448, 46894320), (462, 45473280), (465, 45179904), (480, 43768032), (495, 42441728), (496, 42356160), (504, 41683840), (512, 41032530), (528, 39789120), (558, 37649920), (560, 37515456), (573, 36664320), (576, 36473360), (616, 34104960), (620, 33884928), (630, 33347072), (640, 32826024), (651, 32271360), (660, 31831296), (672, 31262880), (682, 30804480), (693, 30315520), (704, 29841840), (720, 29178688), (744, 28237440), (764, 27498240), (768, 27355020), (770, 27283968), (792, 26526080), (840, 25010304), (868, 24203520), (880, 23873472), (896, 23447160), (924, 22736640), (930, 22589952), (955, 21998592), (960, 21884016), (990, 21220864), (992, 21178080), (1008, 20841920), (1023, 20536320), (1024, 20516265), (1056, 19894560), (1085, 19362816), (1116, 18824960), (1120, 18757728), (1146, 18332160), (1152, 18236680), (1155, 18189312), (1232, 17052480), (1240, 16942464), (1260, 16673536), (1280, 16413012), (1302, 16135680), (1320, 15915648), (1337, 15713280), (1344, 15631440), (1364, 15402240), (1386, 15157760), (1395, 15059968), (1408, 14920920), (1440, 14589344), (1488, 14118720), (1528, 13749120), (1536, 13677510), (1540, 13641984), (1584, 13263040), (1680, 12505152), (1705, 12321792), (1719, 12221440), (1736, 12101760), (1760, 11936736), (1792, 11723580), (1848, 11368320), (1860, 11294976), (1910, 10999296), (1920, 10942008), (1953, 10757120), (1980, 10610432), (1984, 10589040), (2016, 10420960), (2046, 10268160), (2101, 9999360), (2112, 9947280), (2170, 9681408), (2232, 9412480), (2240, 9378864), (2292, 9166080), (2304, 9118340), (2310, 9094656), (2387, 8801280), (2464, 8526240), (2480, 8471232), (2520, 8336768), (2560, 8206506), (2604, 8067840), (2640, 7957824), (2674, 7856640), (2688, 7815720), (2728, 7701120), (2772, 7578880), (2790, 7529984), (2816, 7460460), (2865, 7332864), (2880, 7294672), (2976, 7059360), (3056, 6874560), (3069, 6845440), (3072, 6838755), (3080, 6820992), (3168, 6631520), (3255, 6454272), (3360, 6252576), (3410, 6160896), (3438, 6110720), (3465, 6063104), (3472, 6050880), (3520, 5968368), (3584, 5861790), (3696, 5684160), (3720, 5647488), (3820, 5499648), (3840, 5471004), (3906, 5378560), (3960, 5305216), (3968, 5294520), (4011, 5237760), (4032, 5210480), (4092, 5134080), (4202, 4999680), (4224, 4973640), (4340, 4840704), (4464, 4706240), (4480, 4689432), (4584, 4583040), (4608, 4559170), (4620, 4547328), (4774, 4400640), (4928, 4263120), (4960, 4235616), (5040, 4168384), (5115, 4107264), (5120, 4103253), (5208, 4033920), (5280, 3978912), (5348, 3928320), (5376, 3907860), (5456, 3850560), (5544, 3789440), (5580, 3764992), (5632, 3730230), (5730, 3666432), (5760, 3647336), (5921, 3548160), (5952, 3529680), (6112, 3437280), (6138, 3422720), (6160, 3410496), (6303, 3333120), (6336, 3315760), (6510, 3227136), (6685, 3142656), (6720, 3126288), (6820, 3080448), (6876, 3055360), (6930, 3031552), (6944, 3025440), (7040, 2984184), (7161, 2933760), (7168, 2930895), (7392, 2842080), (7440, 2823744), (7640, 2749824), (7680, 2735502), (7812, 2689280), (7920, 2652608), (7936, 2647260), (8022, 2618880), (8064, 2605240), (8184, 2567040), (8404, 2499840), (8448, 2486820), (8595, 2444288), (8680, 2420352), (8928, 2353120), (8960, 2344716), (9168, 2291520), (9216, 2279585), (9240, 2273664), (9548, 2200320), (9765, 2151424), (9856, 2131560), (9920, 2117808), (10080, 2084192), (10230, 2053632), (10416, 2016960), (10505, 1999872), (10560, 1989456), (10696, 1964160), (10752, 1953930), (10912, 1925280), (11088, 1894720), (11160, 1882496), (11264, 1865115), (11460, 1833216), (11520, 1823668), (11842, 1774080), (11904, 1764840), (11935, 1760256), (12033, 1745920), (12224, 1718640), (12276, 1711360), (12320, 1705248), (12606, 1666560), (12672, 1657880), (13020, 1613568), (13370, 1571328), (13440, 1563144), (13640, 1540224), (13752, 1527680), (13860, 1515776), (13888, 1512720), (14080, 1492092), (14322, 1466880), (14707, 1428480), (14784, 1421040), (14880, 1411872), (15280, 1374912), (15345, 1369088), (15360, 1367751), (15624, 1344640), (15840, 1326304), (15872, 1323630), (16044, 1309440), (16128, 1302620), (16368, 1283520), (16808, 1249920), (16896, 1243410), (17190, 1222144), (17360, 1210176), (17763, 1182720), (17856, 1176560), (17920, 1172358), (18336, 1145760), (18480, 1136832), (18909, 1111040), (19096, 1100160), (19530, 1075712), (19712, 1065780), (19840, 1058904), (20055, 1047552), (20160, 1042096), (20460, 1026816), (20832, 1008480), (21010, 999936), (21120, 994728), (21392, 982080), (21483, 977920), (21504, 976965), (21824, 962640), (22176, 947360), (22320, 941248), (22920, 916608), (23040, 911834), (23684, 887040), (23808, 882420), (23870, 880128), (24066, 872960), (24448, 859320), (24552, 855680), (24640, 852624), (25212, 833280), (25344, 828940), (26040, 806784), (26740, 785664), (26880, 781572), (27280, 770112), (27504, 763840), (27720, 757888), (27776, 756360), (28160, 746046), (28644, 733440), (29414, 714240), (29568, 710520), (29605, 709632), (29760, 705936), (30560, 687456), (30690, 684544), (31248, 672320), (31515, 666624), (31680, 663152), (31744, 661815), (32088, 654720), (32256, 651310), (32736, 641760), (33616, 624960), (33792, 621705), (34380, 611072), (34720, 605088), (35526, 591360), (35712, 588280), (35805, 586752), (35840, 586179), (36672, 572880), (36960, 568416), (37818, 555520), (38192, 550080), (39060, 537856), (39424, 532890), (39680, 529452), (40110, 523776), (40320, 521048), (40920, 513408), (41447, 506880), (41664, 504240), (42020, 499968), (42240, 497364), (42784, 491040), (42966, 488960), (43648, 481320), (44121, 476160), (44352, 473680), (44640, 470624), (45840, 458304), (46080, 455917), (47368, 443520), (47616, 441210), (47740, 440064), (48132, 436480), (48896, 429660), (49104, 427840), (49280, 426312), (50424, 416640), (50688, 414470), (52080, 403392), (53289, 394240), (53480, 392832), (53760, 390786), (54560, 385056), (55008, 381920), (55440, 378944), (55552, 378180), (56320, 373023), (57288, 366720), (58828, 357120), (59136, 355260), (59210, 354816), (59520, 352968), (60165, 349184), (61120, 343728), (61380, 342272), (62496, 336160), (63030, 333312), (63360, 331576), (64176, 327360), (64512, 325655), (65131, 322560), (65472, 320880), (67232, 312480), (68760, 305536), (69440, 302544), (71052, 295680), (71424, 294140), (71610, 293376), (73344, 286440), (73535, 285696), (73920, 284208), (75636, 277760), (76384, 275040), (78120, 268928), (78848, 266445), (79360, 264726), (80220, 261888), (80640, 260524), (81840, 256704), (82894, 253440), (83328, 252120), (84040, 249984), (84480, 248682), (85568, 245520), (85932, 244480), (87296, 240660), (88242, 238080), (88704, 236840), (88815, 236544), (89280, 235312), (91680, 229152), (94545, 222208), (94736, 221760), (95232, 220605), (95480, 220032), (96264, 218240), (97792, 214830), (98208, 213920), (98560, 213156), (100848, 208320), (101376, 207235), (104160, 201696), (106578, 197120), (106960, 196416), (107415, 195584), (107520, 195393), (109120, 192528), (110016, 190960), (110880, 189472), (111104, 189090), (114576, 183360), (117656, 178560), (118272, 177630), (118420, 177408), (119040, 176484), (120330, 174592), (122240, 171864), (122760, 171136), (124341, 168960), (124992, 168080), (126060, 166656), (126720, 165788), (128352, 163680), (130262, 161280), (130944, 160440), (132363, 158720), (134464, 156240), (137520, 152768), (138880, 151272), (142104, 147840), (142848, 147070), (143220, 146688)]