20796007680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 864

約数和(自身を含む): 88644192000

約数和(自身を除く): 67848184320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 128, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 192, 196, 210, 224, 228, 240, 245, 252, 256, 266, 277, 280, 285, 288, 294, 304, 315, 320, 336, 342, 343, 360, 380, 384, 392, 399, 420, 441, 448, 456, 480, 490, 504, 532, 554, 560, 570, 576, 588, 608, 630, 640, 665, 672, 684, 686, 720, 735, 760, 768, 784, 798, 831, 840, 855, 882, 896, 912, 931, 960, 980, 1008, 1029, 1064, 1108, 1120, 1140, 1152, 1176, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1372, 1385, 1440, 1470, 1520, 1568, 1596, 1662, 1680, 1710, 1715, 1764, 1792, 1824, 1862, 1920, 1939, 1960, 1995, 2016, 2058, 2128, 2205, 2216, 2240, 2280, 2304, 2352, 2394, 2432, 2493, 2520, 2660, 2688, 2736, 2744, 2770, 2793, 2880, 2940, 3040, 3087, 3136, 3192, 3324, 3360, 3420, 3430, 3528, 3648, 3724, 3840, 3878, 3920, 3990, 4032, 4116, 4155, 4256, 4410, 4432, 4480, 4560, 4655, 4704, 4788, 4864, 4986, 5040, 5145, 5263, 5320, 5376, 5472, 5488, 5540, 5586, 5760, 5817, 5880, 5985, 6080, 6174, 6272, 6384, 6517, 6648, 6720, 6840, 6860, 7056, 7296, 7448, 7756, 7840, 7980, 8064, 8232, 8310, 8379, 8512, 8820, 8864, 8960, 9120, 9310, 9408, 9576, 9695, 9972, 10080, 10290, 10526, 10640, 10944, 10976, 11080, 11172, 11520, 11634, 11760, 11970, 12160, 12348, 12465, 12544, 12768, 13034, 13296, 13440, 13573, 13680, 13720, 13965, 14112, 14592, 14896, 15435, 15512, 15680, 15789, 15960, 16128, 16464, 16620, 16758, 17024, 17451, 17640, 17728, 18240, 18620, 18816, 19152, 19390, 19551, 19944, 20160, 20580, 21052, 21280, 21888, 21952, 22160, 22344, 23268, 23520, 23940, 24320, 24696, 24930, 25536, 26068, 26315, 26592, 26880, 27146, 27360, 27440, 27930, 28224, 29085, 29792, 30870, 31024, 31360, 31578, 31920, 32585, 32928, 33240, 33516, 34048, 34902, 35280, 35456, 36480, 36841, 37240, 37632, 38304, 38780, 39102, 39888, 40320, 40719, 41160, 41895, 42104, 42560, 43776, 43904, 44320, 44688, 46536, 47040, 47367, 47880, 49392, 49860, 51072, 52136, 52630, 53184, 54292, 54720, 54880, 55860, 56448, 58170, 58653, 59584, 61740, 62048, 62720, 63156, 63840, 65170, 65856, 66480, 67032, 67865, 69804, 70560, 70912, 72960, 73682, 74480, 76608, 77560, 78204, 78945, 79776, 80640, 81438, 82320, 83790, 84208, 85120, 87255, 87808, 88640, 89376, 93072, 94080, 94734, 95011, 95760, 97755, 98784, 99720, 102144, 104272, 105260, 106368, 108584, 109440, 109760, 110523, 111720, 112896, 116340, 117306, 119168, 122157, 123480, 124096, 126312, 127680, 130340, 131712, 132960, 134064, 135730, 139608, 141120, 147364, 148960, 153216, 155120, 156408, 157890, 159552, 162876, 164640, 167580, 168416, 170240, 174510, 177280, 178752, 184205, 186144, 188160, 189468, 190022, 191520, 195510, 197568, 199440, 203595, 208544, 210520, 212736, 217168, 218880, 219520, 221046, 223440, 232680, 234612, 236835, 238336, 244314, 246960, 248192, 252624, 255360, 257887, 260680, 263424, 265920, 268128, 271460, 279216, 282240, 285033, 293265, 294728, 297920, 306432, 310240, 312816, 315780, 319104, 325752, 329280, 331569, 335160, 336832, 349020, 354560, 357504, 368410, 372288, 378936, 380044, 383040, 391020, 395136, 398880, 407190, 417088, 421040, 434336, 439040, 442092, 446880, 465360, 469224, 473670, 475055, 488628, 493920, 496384, 505248, 510720, 515774, 521360, 531840, 536256, 542920, 552615, 558432, 564480, 570066, 586530, 589456, 595840, 610785, 620480, 625632, 631560, 638208, 651504, 658560, 663138, 670320, 673664, 698040, 715008, 736820, 744576, 757872, 760088, 766080, 773661, 782040, 790272, 797760, 814380, 834176, 842080, 855099, 868672, 884184, 893760, 930720, 938448, 947340, 950110, 977256, 987840, 1010496, 1031548, 1042720, 1063680, 1072512, 1085840, 1105230, 1116864, 1140132, 1173060, 1178912, 1191680, 1221570, 1240960, 1251264, 1263120, 1289435, 1303008, 1317120, 1326276, 1340640, 1347328, 1396080, 1425165, 1473640, 1489152, 1515744, 1520176, 1532160, 1547322, 1564080, 1595520, 1628760, 1657845, 1668352, 1684160, 1710198, 1737344, 1768368, 1787520, 1805209, 1861440, 1876896, 1894680, 1900220, 1954512, 1975680, 2020992, 2063096, 2085440, 2145024, 2171680, 2210460, 2233728, 2280264, 2320983, 2346120, 2357824, 2443140, 2481920, 2502528, 2526240, 2578870, 2606016, 2652552, 2681280, 2792160, 2850330, 2947280, 3031488, 3040352, 3094644, 3128160, 3191040, 3257520, 3315690, 3368320, 3420396, 3474688, 3536736, 3575040, 3610418, 3722880, 3753792, 3789360, 3800440, 3868305, 3909024, 3951360, 4041984, 4126192, 4170880, 4275495, 4343360, 4420920, 4467456, 4560528, 4641966, 4692240, 4715648, 4886280, 5005056, 5052480, 5157740, 5212032, 5305104, 5362560, 5415627, 5584320, 5700660, 5894560, 6062976, 6080704, 6189288, 6256320, 6515040, 6631380, 6736640, 6840792, 7073472, 7220836, 7445760, 7507584, 7578720, 7600880, 7736610, 7818048, 8252384, 8341760, 8550990, 8686720, 8841840, 9026045, 9121056, 9283932, 9384480, 9431296, 9772560, 10104960, 10315480, 10424064, 10610208, 10725120, 10831254, 11168640, 11401320, 11604915, 11789120, 12125952, 12161408, 12378576, 12512640, 13030080, 13262760, 13681584, 14146944, 14441672, 15015168, 15157440, 15201760, 15473220, 15636096, 16246881, 16504768, 17101980, 17373440, 17683680, 18052090, 18242112, 18567864, 18768960, 19545120, 20209920, 20630960, 21220416, 21662508, 22337280, 22802640, 23209830, 23578240, 24322816, 24757152, 25025280, 26060160, 26525520, 27078135, 27363168, 28293888, 28883344, 30314880, 30403520, 30946440, 31272192, 32493762, 33009536, 34203960, 35367360, 36104180, 36484224, 37135728, 37537920, 39090240, 41261920, 42440832, 43325016, 45605280, 46419660, 47156480, 49514304, 52120320, 53051040, 54156270, 54726336, 57766688, 60629760, 60807040, 61892880, 64987524, 66019072, 68407920, 70734720, 72208360, 72968448, 74271456, 75075840, 78180480, 81234405, 82523840, 84881664, 86650032, 91210560, 92839320, 99028608, 106102080, 108312540, 109452672, 115533376, 121614080, 123785760, 129975048, 136815840, 141469440, 144416720, 148542912, 156360960, 162468810, 165047680, 173300064, 182421120, 185678640, 198057216, 212204160, 216625080, 218905344, 231066752, 247571520, 259950096, 273631680, 288833440, 297085824, 324937620, 330095360, 346600128, 364842240, 371357280, 424408320, 433250160, 462133504, 495143040, 519900192, 547263360, 577666880, 594171648, 649875240, 693200256, 742714560, 866500320, 990286080, 1039800384, 1094526720, 1155333760, 1299750480, 1386400512, 1485429120, 1733000640, 2079600768, 2310667520, 2599500960, 2970858240, 3466001280, 4159201536, 5199001920, 6932002560, 10398003840, 20796007680]

約数ペア:

[(1, 20796007680), (2, 10398003840), (3, 6932002560), (4, 5199001920), (5, 4159201536), (6, 3466001280), (7, 2970858240), (8, 2599500960), (9, 2310667520), (10, 2079600768), (12, 1733000640), (14, 1485429120), (15, 1386400512), (16, 1299750480), (18, 1155333760), (19, 1094526720), (20, 1039800384), (21, 990286080), (24, 866500320), (28, 742714560), (30, 693200256), (32, 649875240), (35, 594171648), (36, 577666880), (38, 547263360), (40, 519900192), (42, 495143040), (45, 462133504), (48, 433250160), (49, 424408320), (56, 371357280), (57, 364842240), (60, 346600128), (63, 330095360), (64, 324937620), (70, 297085824), (72, 288833440), (76, 273631680), (80, 259950096), (84, 247571520), (90, 231066752), (95, 218905344), (96, 216625080), (98, 212204160), (105, 198057216), (112, 185678640), (114, 182421120), (120, 173300064), (126, 165047680), (128, 162468810), (133, 156360960), (140, 148542912), (144, 144416720), (147, 141469440), (152, 136815840), (160, 129975048), (168, 123785760), (171, 121614080), (180, 115533376), (190, 109452672), (192, 108312540), (196, 106102080), (210, 99028608), (224, 92839320), (228, 91210560), (240, 86650032), (245, 84881664), (252, 82523840), (256, 81234405), (266, 78180480), (277, 75075840), (280, 74271456), (285, 72968448), (288, 72208360), (294, 70734720), (304, 68407920), (315, 66019072), (320, 64987524), (336, 61892880), (342, 60807040), (343, 60629760), (360, 57766688), (380, 54726336), (384, 54156270), (392, 53051040), (399, 52120320), (420, 49514304), (441, 47156480), (448, 46419660), (456, 45605280), (480, 43325016), (490, 42440832), (504, 41261920), (532, 39090240), (554, 37537920), (560, 37135728), (570, 36484224), (576, 36104180), (588, 35367360), (608, 34203960), (630, 33009536), (640, 32493762), (665, 31272192), (672, 30946440), (684, 30403520), (686, 30314880), (720, 28883344), (735, 28293888), (760, 27363168), (768, 27078135), (784, 26525520), (798, 26060160), (831, 25025280), (840, 24757152), (855, 24322816), (882, 23578240), (896, 23209830), (912, 22802640), (931, 22337280), (960, 21662508), (980, 21220416), (1008, 20630960), (1029, 20209920), (1064, 19545120), (1108, 18768960), (1120, 18567864), (1140, 18242112), (1152, 18052090), (1176, 17683680), (1197, 17373440), (1216, 17101980), (1260, 16504768), (1280, 16246881), (1330, 15636096), (1344, 15473220), (1368, 15201760), (1372, 15157440), (1385, 15015168), (1440, 14441672), (1470, 14146944), (1520, 13681584), (1568, 13262760), (1596, 13030080), (1662, 12512640), (1680, 12378576), (1710, 12161408), (1715, 12125952), (1764, 11789120), (1792, 11604915), (1824, 11401320), (1862, 11168640), (1920, 10831254), (1939, 10725120), (1960, 10610208), (1995, 10424064), (2016, 10315480), (2058, 10104960), (2128, 9772560), (2205, 9431296), (2216, 9384480), (2240, 9283932), (2280, 9121056), (2304, 9026045), (2352, 8841840), (2394, 8686720), (2432, 8550990), (2493, 8341760), (2520, 8252384), (2660, 7818048), (2688, 7736610), (2736, 7600880), (2744, 7578720), (2770, 7507584), (2793, 7445760), (2880, 7220836), (2940, 7073472), (3040, 6840792), (3087, 6736640), (3136, 6631380), (3192, 6515040), (3324, 6256320), (3360, 6189288), (3420, 6080704), (3430, 6062976), (3528, 5894560), (3648, 5700660), (3724, 5584320), (3840, 5415627), (3878, 5362560), (3920, 5305104), (3990, 5212032), (4032, 5157740), (4116, 5052480), (4155, 5005056), (4256, 4886280), (4410, 4715648), (4432, 4692240), (4480, 4641966), (4560, 4560528), (4655, 4467456), (4704, 4420920), (4788, 4343360), (4864, 4275495), (4986, 4170880), (5040, 4126192), (5145, 4041984), (5263, 3951360), (5320, 3909024), (5376, 3868305), (5472, 3800440), (5488, 3789360), (5540, 3753792), (5586, 3722880), (5760, 3610418), (5817, 3575040), (5880, 3536736), (5985, 3474688), (6080, 3420396), (6174, 3368320), (6272, 3315690), (6384, 3257520), (6517, 3191040), (6648, 3128160), (6720, 3094644), (6840, 3040352), (6860, 3031488), (7056, 2947280), (7296, 2850330), (7448, 2792160), (7756, 2681280), (7840, 2652552), (7980, 2606016), (8064, 2578870), (8232, 2526240), (8310, 2502528), (8379, 2481920), (8512, 2443140), (8820, 2357824), (8864, 2346120), (8960, 2320983), (9120, 2280264), (9310, 2233728), (9408, 2210460), (9576, 2171680), (9695, 2145024), (9972, 2085440), (10080, 2063096), (10290, 2020992), (10526, 1975680), (10640, 1954512), (10944, 1900220), (10976, 1894680), (11080, 1876896), (11172, 1861440), (11520, 1805209), (11634, 1787520), (11760, 1768368), (11970, 1737344), (12160, 1710198), (12348, 1684160), (12465, 1668352), (12544, 1657845), (12768, 1628760), (13034, 1595520), (13296, 1564080), (13440, 1547322), (13573, 1532160), (13680, 1520176), (13720, 1515744), (13965, 1489152), (14112, 1473640), (14592, 1425165), (14896, 1396080), (15435, 1347328), (15512, 1340640), (15680, 1326276), (15789, 1317120), (15960, 1303008), (16128, 1289435), (16464, 1263120), (16620, 1251264), (16758, 1240960), (17024, 1221570), (17451, 1191680), (17640, 1178912), (17728, 1173060), (18240, 1140132), (18620, 1116864), (18816, 1105230), (19152, 1085840), (19390, 1072512), (19551, 1063680), (19944, 1042720), (20160, 1031548), (20580, 1010496), (21052, 987840), (21280, 977256), (21888, 950110), (21952, 947340), (22160, 938448), (22344, 930720), (23268, 893760), (23520, 884184), (23940, 868672), (24320, 855099), (24696, 842080), (24930, 834176), (25536, 814380), (26068, 797760), (26315, 790272), (26592, 782040), (26880, 773661), (27146, 766080), (27360, 760088), (27440, 757872), (27930, 744576), (28224, 736820), (29085, 715008), (29792, 698040), (30870, 673664), (31024, 670320), (31360, 663138), (31578, 658560), (31920, 651504), (32585, 638208), (32928, 631560), (33240, 625632), (33516, 620480), (34048, 610785), (34902, 595840), (35280, 589456), (35456, 586530), (36480, 570066), (36841, 564480), (37240, 558432), (37632, 552615), (38304, 542920), (38780, 536256), (39102, 531840), (39888, 521360), (40320, 515774), (40719, 510720), (41160, 505248), (41895, 496384), (42104, 493920), (42560, 488628), (43776, 475055), (43904, 473670), (44320, 469224), (44688, 465360), (46536, 446880), (47040, 442092), (47367, 439040), (47880, 434336), (49392, 421040), (49860, 417088), (51072, 407190), (52136, 398880), (52630, 395136), (53184, 391020), (54292, 383040), (54720, 380044), (54880, 378936), (55860, 372288), (56448, 368410), (58170, 357504), (58653, 354560), (59584, 349020), (61740, 336832), (62048, 335160), (62720, 331569), (63156, 329280), (63840, 325752), (65170, 319104), (65856, 315780), (66480, 312816), (67032, 310240), (67865, 306432), (69804, 297920), (70560, 294728), (70912, 293265), (72960, 285033), (73682, 282240), (74480, 279216), (76608, 271460), (77560, 268128), (78204, 265920), (78945, 263424), (79776, 260680), (80640, 257887), (81438, 255360), (82320, 252624), (83790, 248192), (84208, 246960), (85120, 244314), (87255, 238336), (87808, 236835), (88640, 234612), (89376, 232680), (93072, 223440), (94080, 221046), (94734, 219520), (95011, 218880), (95760, 217168), (97755, 212736), (98784, 210520), (99720, 208544), (102144, 203595), (104272, 199440), (105260, 197568), (106368, 195510), (108584, 191520), (109440, 190022), (109760, 189468), (110523, 188160), (111720, 186144), (112896, 184205), (116340, 178752), (117306, 177280), (119168, 174510), (122157, 170240), (123480, 168416), (124096, 167580), (126312, 164640), (127680, 162876), (130340, 159552), (131712, 157890), (132960, 156408), (134064, 155120), (135730, 153216), (139608, 148960), (141120, 147364)]