20123352480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3917}}^1$

素因数の和:4092

約数の個数: 384

約数和(自身を含む): 79618775040

約数和(自身を除く): 59495422560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 139, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 278, 280, 308, 330, 336, 352, 385, 417, 420, 440, 462, 480, 528, 556, 560, 616, 660, 672, 695, 770, 834, 840, 880, 924, 973, 1056, 1112, 1120, 1155, 1232, 1320, 1390, 1529, 1540, 1668, 1680, 1760, 1848, 1946, 2085, 2224, 2310, 2464, 2640, 2780, 2919, 3058, 3080, 3336, 3360, 3696, 3892, 3917, 4170, 4448, 4587, 4620, 4865, 5280, 5560, 5838, 6116, 6160, 6672, 7392, 7645, 7784, 7834, 8340, 9174, 9240, 9730, 10703, 11120, 11676, 11751, 12232, 12320, 13344, 14595, 15290, 15568, 15668, 16680, 18348, 18480, 19460, 19585, 21406, 22240, 22935, 23352, 23502, 24464, 27419, 29190, 30580, 31136, 31336, 32109, 33360, 36696, 36960, 38920, 39170, 42812, 43087, 45870, 46704, 47004, 48928, 53515, 54838, 58380, 58755, 61160, 62672, 64218, 66720, 73392, 77840, 78340, 82257, 85624, 86174, 91740, 93408, 94008, 107030, 109676, 116760, 117510, 122320, 125344, 128436, 129261, 137095, 146784, 155680, 156680, 160545, 164514, 171248, 172348, 183480, 188016, 214060, 215435, 219352, 233520, 235020, 244640, 256872, 258522, 274190, 301609, 313360, 321090, 329028, 342496, 344696, 366960, 376032, 411285, 428120, 430870, 438704, 467040, 470040, 513744, 517044, 544463, 548380, 603218, 626720, 642180, 646305, 658056, 689392, 733920, 822570, 856240, 861740, 877408, 904827, 940080, 1027488, 1034088, 1088926, 1096760, 1206436, 1284360, 1292610, 1316112, 1378784, 1508045, 1633389, 1645140, 1712480, 1723480, 1809654, 1880160, 2068176, 2177852, 2193520, 2412872, 2568720, 2585220, 2632224, 2722315, 3016090, 3266778, 3290280, 3446960, 3619308, 3811241, 4136352, 4355704, 4387040, 4524135, 4825744, 5137440, 5170440, 5444630, 5989093, 6032180, 6533556, 6580560, 6893920, 7238616, 7622482, 8166945, 8711408, 9048270, 9651488, 10340880, 10889260, 11433723, 11978186, 12064360, 13067112, 13161120, 14477232, 15244964, 16333890, 17422816, 17967279, 18096540, 19056205, 20681760, 21778520, 22867446, 23956372, 24128720, 26134224, 28954464, 29945465, 30489928, 32667780, 35934558, 36193080, 38112410, 41923651, 43557040, 45734892, 47912744, 48257440, 52268448, 57168615, 59890930, 60979856, 65335560, 71869116, 72386160, 76224820, 83847302, 87114080, 89836395, 91469784, 95825488, 114337230, 119781860, 121959712, 125770953, 130671120, 143738232, 144772320, 152449640, 167694604, 179672790, 182939568, 191650976, 209618255, 228674460, 239563720, 251541906, 261342240, 287476464, 304899280, 335389208, 359345580, 365879136, 419236510, 457348920, 479127440, 503083812, 574952928, 609798560, 628854765, 670778416, 718691160, 838473020, 914697840, 958254880, 1006167624, 1257709530, 1341556832, 1437382320, 1676946040, 1829395680, 2012335248, 2515419060, 2874764640, 3353892080, 4024670496, 5030838120, 6707784160, 10061676240, 20123352480]

約数ペア:

[(1, 20123352480), (2, 10061676240), (3, 6707784160), (4, 5030838120), (5, 4024670496), (6, 3353892080), (7, 2874764640), (8, 2515419060), (10, 2012335248), (11, 1829395680), (12, 1676946040), (14, 1437382320), (15, 1341556832), (16, 1257709530), (20, 1006167624), (21, 958254880), (22, 914697840), (24, 838473020), (28, 718691160), (30, 670778416), (32, 628854765), (33, 609798560), (35, 574952928), (40, 503083812), (42, 479127440), (44, 457348920), (48, 419236510), (55, 365879136), (56, 359345580), (60, 335389208), (66, 304899280), (70, 287476464), (77, 261342240), (80, 251541906), (84, 239563720), (88, 228674460), (96, 209618255), (105, 191650976), (110, 182939568), (112, 179672790), (120, 167694604), (132, 152449640), (139, 144772320), (140, 143738232), (154, 130671120), (160, 125770953), (165, 121959712), (168, 119781860), (176, 114337230), (210, 95825488), (220, 91469784), (224, 89836395), (231, 87114080), (240, 83847302), (264, 76224820), (278, 72386160), (280, 71869116), (308, 65335560), (330, 60979856), (336, 59890930), (352, 57168615), (385, 52268448), (417, 48257440), (420, 47912744), (440, 45734892), (462, 43557040), (480, 41923651), (528, 38112410), (556, 36193080), (560, 35934558), (616, 32667780), (660, 30489928), (672, 29945465), (695, 28954464), (770, 26134224), (834, 24128720), (840, 23956372), (880, 22867446), (924, 21778520), (973, 20681760), (1056, 19056205), (1112, 18096540), (1120, 17967279), (1155, 17422816), (1232, 16333890), (1320, 15244964), (1390, 14477232), (1529, 13161120), (1540, 13067112), (1668, 12064360), (1680, 11978186), (1760, 11433723), (1848, 10889260), (1946, 10340880), (2085, 9651488), (2224, 9048270), (2310, 8711408), (2464, 8166945), (2640, 7622482), (2780, 7238616), (2919, 6893920), (3058, 6580560), (3080, 6533556), (3336, 6032180), (3360, 5989093), (3696, 5444630), (3892, 5170440), (3917, 5137440), (4170, 4825744), (4448, 4524135), (4587, 4387040), (4620, 4355704), (4865, 4136352), (5280, 3811241), (5560, 3619308), (5838, 3446960), (6116, 3290280), (6160, 3266778), (6672, 3016090), (7392, 2722315), (7645, 2632224), (7784, 2585220), (7834, 2568720), (8340, 2412872), (9174, 2193520), (9240, 2177852), (9730, 2068176), (10703, 1880160), (11120, 1809654), (11676, 1723480), (11751, 1712480), (12232, 1645140), (12320, 1633389), (13344, 1508045), (14595, 1378784), (15290, 1316112), (15568, 1292610), (15668, 1284360), (16680, 1206436), (18348, 1096760), (18480, 1088926), (19460, 1034088), (19585, 1027488), (21406, 940080), (22240, 904827), (22935, 877408), (23352, 861740), (23502, 856240), (24464, 822570), (27419, 733920), (29190, 689392), (30580, 658056), (31136, 646305), (31336, 642180), (32109, 626720), (33360, 603218), (36696, 548380), (36960, 544463), (38920, 517044), (39170, 513744), (42812, 470040), (43087, 467040), (45870, 438704), (46704, 430870), (47004, 428120), (48928, 411285), (53515, 376032), (54838, 366960), (58380, 344696), (58755, 342496), (61160, 329028), (62672, 321090), (64218, 313360), (66720, 301609), (73392, 274190), (77840, 258522), (78340, 256872), (82257, 244640), (85624, 235020), (86174, 233520), (91740, 219352), (93408, 215435), (94008, 214060), (107030, 188016), (109676, 183480), (116760, 172348), (117510, 171248), (122320, 164514), (125344, 160545), (128436, 156680), (129261, 155680), (137095, 146784)]