20693090880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 1008

約数和(自身を含む): 94859856000

約数和(自身を除く): 74166765120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 121, 126, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 192, 198, 204, 210, 220, 224, 231, 238, 240, 242, 252, 255, 264, 272, 280, 288, 306, 308, 315, 320, 330, 336, 340, 352, 357, 360, 363, 374, 385, 396, 408, 420, 440, 448, 462, 476, 480, 484, 495, 499, 504, 510, 528, 544, 560, 561, 576, 595, 605, 612, 616, 630, 660, 672, 680, 693, 704, 714, 720, 726, 748, 765, 770, 792, 816, 840, 847, 880, 924, 935, 952, 960, 968, 990, 998, 1008, 1020, 1056, 1071, 1088, 1089, 1120, 1122, 1155, 1190, 1210, 1224, 1232, 1260, 1309, 1320, 1344, 1360, 1386, 1428, 1440, 1452, 1496, 1497, 1530, 1540, 1584, 1632, 1680, 1683, 1694, 1760, 1785, 1815, 1848, 1870, 1904, 1936, 1980, 1996, 2016, 2040, 2057, 2112, 2142, 2178, 2240, 2244, 2310, 2380, 2420, 2448, 2464, 2495, 2520, 2541, 2618, 2640, 2720, 2772, 2805, 2856, 2880, 2904, 2992, 2994, 3060, 3080, 3168, 3264, 3360, 3366, 3388, 3465, 3493, 3520, 3570, 3630, 3696, 3740, 3808, 3872, 3927, 3960, 3992, 4032, 4080, 4114, 4235, 4284, 4356, 4488, 4491, 4620, 4760, 4840, 4896, 4928, 4990, 5040, 5082, 5236, 5280, 5355, 5440, 5445, 5489, 5544, 5610, 5712, 5808, 5984, 5988, 6120, 6160, 6171, 6336, 6545, 6720, 6732, 6776, 6930, 6986, 7140, 7260, 7392, 7480, 7485, 7616, 7623, 7744, 7854, 7920, 7984, 8160, 8228, 8415, 8470, 8483, 8568, 8712, 8976, 8982, 9240, 9520, 9680, 9792, 9980, 10080, 10164, 10285, 10472, 10479, 10560, 10710, 10890, 10978, 11088, 11220, 11424, 11616, 11781, 11968, 11976, 12240, 12320, 12342, 12705, 13090, 13464, 13552, 13860, 13972, 14280, 14399, 14520, 14784, 14960, 14970, 15246, 15708, 15840, 15968, 16320, 16456, 16467, 16830, 16940, 16966, 17136, 17424, 17465, 17952, 17964, 18480, 18513, 19040, 19360, 19635, 19960, 20160, 20328, 20570, 20944, 20958, 21420, 21780, 21956, 22176, 22440, 22455, 22848, 23232, 23562, 23952, 24480, 24640, 24684, 25410, 25449, 26180, 26928, 27104, 27445, 27720, 27944, 28560, 28798, 29040, 29920, 29940, 30492, 30855, 31416, 31437, 31680, 31936, 32912, 32934, 33660, 33880, 33932, 34272, 34848, 34930, 35904, 35928, 36960, 37026, 38080, 38115, 38423, 38720, 39270, 39920, 40656, 41140, 41888, 41916, 42415, 42840, 43197, 43560, 43912, 44352, 44880, 44910, 47124, 47904, 48960, 49368, 49401, 50820, 50898, 52360, 52395, 53856, 54208, 54890, 55440, 55888, 57120, 57596, 58080, 58905, 59381, 59840, 59880, 60379, 60984, 61710, 62832, 62874, 65824, 65868, 67320, 67760, 67864, 68544, 69696, 69860, 71856, 71995, 73920, 74052, 76230, 76347, 76846, 78540, 79840, 81312, 82280, 82335, 83776, 83832, 84830, 85680, 86394, 87120, 87824, 89760, 89820, 92565, 93313, 94248, 95808, 98736, 98802, 101640, 101796, 104720, 104790, 107712, 109780, 110880, 111776, 114240, 115192, 115269, 116160, 117810, 118762, 119760, 120758, 121968, 123420, 125664, 125748, 127245, 129591, 131648, 131736, 134640, 135520, 135728, 139720, 143712, 143990, 148104, 152460, 152694, 153692, 157080, 157185, 159680, 162624, 164560, 164670, 167664, 169660, 171360, 172788, 174240, 175648, 178143, 179520, 179640, 181137, 185130, 186626, 188496, 192115, 197472, 197604, 203280, 203592, 209440, 209580, 215985, 219560, 221760, 223552, 230384, 230538, 235620, 237524, 239520, 241516, 243936, 246840, 247005, 251328, 251496, 254490, 259182, 263472, 269280, 271040, 271456, 279440, 279939, 287424, 287980, 296208, 296905, 301895, 304920, 305388, 307384, 314160, 314370, 329120, 329340, 335328, 339320, 342720, 345576, 345807, 348480, 351296, 356286, 359280, 362274, 370260, 373252, 376992, 381735, 384230, 394944, 395208, 406560, 407184, 418880, 419160, 422653, 431970, 439120, 460768, 461076, 466565, 471240, 475048, 479040, 483032, 487872, 493680, 494010, 502992, 508980, 518364, 526944, 534429, 538560, 542912, 543411, 558880, 559878, 575960, 576345, 592416, 593810, 603790, 609840, 610776, 614768, 628320, 628740, 647955, 653191, 658240, 658680, 670656, 678640, 691152, 691614, 712572, 718560, 724548, 740520, 746504, 753984, 763470, 768460, 790416, 813120, 814368, 838320, 839817, 845306, 863940, 878240, 890715, 905685, 921536, 922152, 933130, 942480, 950096, 966064, 987360, 988020, 1005984, 1017960, 1026443, 1036728, 1053888, 1068858, 1086822, 1117760, 1119756, 1151920, 1152690, 1184832, 1187620, 1207580, 1219680, 1221552, 1229536, 1256640, 1257480, 1267959, 1295910, 1306382, 1317360, 1357280, 1382304, 1383228, 1399695, 1425144, 1437120, 1449096, 1481040, 1493008, 1526940, 1536920, 1580832, 1628736, 1676640, 1679634, 1690612, 1727880, 1729035, 1756480, 1781430, 1811370, 1844304, 1866260, 1884960, 1900192, 1932128, 1959573, 1974720, 1976040, 2011968, 2035920, 2052886, 2073456, 2113265, 2137716, 2173644, 2239512, 2303840, 2305380, 2375240, 2415160, 2439360, 2443104, 2459072, 2514960, 2535918, 2591820, 2612764, 2634720, 2672145, 2714560, 2717055, 2764608, 2766456, 2799390, 2850288, 2898192, 2962080, 2986016, 3053880, 3073840, 3079329, 3161664, 3265955, 3353280, 3359268, 3381224, 3455760, 3458070, 3562860, 3622740, 3688608, 3732520, 3769920, 3800384, 3803877, 3864256, 3919146, 3952080, 4071840, 4105772, 4146912, 4199085, 4226530, 4275432, 4347288, 4479024, 4607680, 4610760, 4750480, 4830320, 4886208, 5029920, 5071836, 5132215, 5183640, 5225528, 5269440, 5344290, 5434110, 5532912, 5598780, 5700576, 5796384, 5878719, 5924160, 5972032, 6107760, 6147680, 6158658, 6339795, 6531910, 6718536, 6762448, 6911520, 6916140, 7125720, 7185101, 7245480, 7377216, 7465040, 7607754, 7838292, 7904160, 8143680, 8211544, 8293824, 8398170, 8453060, 8550864, 8694576, 8958048, 9221520, 9237987, 9500960, 9660640, 9797865, 10059840, 10143672, 10264430, 10367280, 10451056, 10688580, 10868220, 11065824, 11197560, 11401152, 11592768, 11757438, 12215520, 12295360, 12317316, 12679590, 13063820, 13437072, 13524896, 13823040, 13832280, 14251440, 14370202, 14490960, 14930080, 15215508, 15396645, 15676584, 15808320, 16423088, 16796340, 16906120, 17101728, 17389152, 17916096, 18443040, 18475974, 19001920, 19019385, 19321280, 19595730, 20287344, 20528860, 20734560, 20902112, 21377160, 21555303, 21736440, 22131648, 22395120, 23514876, 24431040, 24634632, 25359180, 26127640, 26874144, 27049792, 27664560, 28502880, 28740404, 28981920, 29393595, 29860160, 30431016, 30793290, 31353168, 32846176, 33592680, 33812240, 34203456, 34778304, 35925505, 36886080, 36951948, 38038770, 39191460, 40574688, 41057720, 41469120, 41804224, 42754320, 43110606, 43472880, 44790240, 46189935, 47029752, 49269264, 50718360, 52255280, 53748288, 55329120, 57005760, 57480808, 57963840, 58787190, 60862032, 61586580, 62706336, 64665909, 65692352, 67185360, 67624480, 71851010, 73903896, 76077540, 78382920, 81149376, 82115440, 85508640, 86221212, 86945760, 89580480, 92379870, 94059504, 98538528, 101436720, 104510560, 107776515, 110658240, 114961616, 117574380, 121724064, 123173160, 125412672, 129331818, 134370720, 135248960, 143702020, 147807792, 152155080, 156765840, 164230880, 171017280, 172442424, 173891520, 184759740, 188119008, 197077056, 202873440, 209021120, 215553030, 229923232, 235148760, 243448128, 246346320, 258663636, 268741440, 287404040, 295615584, 304310160, 313531680, 323329545, 328461760, 344884848, 369519480, 376238016, 405746880, 431106060, 459846464, 470297520, 492692640, 517327272, 574808080, 591231168, 608620320, 627063360, 646659090, 689769696, 739038960, 862212120, 940595040, 985385280, 1034654544, 1149616160, 1217240640, 1293318180, 1379539392, 1478077920, 1724424240, 1881190080, 2069309088, 2299232320, 2586636360, 2956155840, 3448848480, 4138618176, 5173272720, 6897696960, 10346545440, 20693090880]

約数ペア:

[(1, 20693090880), (2, 10346545440), (3, 6897696960), (4, 5173272720), (5, 4138618176), (6, 3448848480), (7, 2956155840), (8, 2586636360), (9, 2299232320), (10, 2069309088), (11, 1881190080), (12, 1724424240), (14, 1478077920), (15, 1379539392), (16, 1293318180), (17, 1217240640), (18, 1149616160), (20, 1034654544), (21, 985385280), (22, 940595040), (24, 862212120), (28, 739038960), (30, 689769696), (32, 646659090), (33, 627063360), (34, 608620320), (35, 591231168), (36, 574808080), (40, 517327272), (42, 492692640), (44, 470297520), (45, 459846464), (48, 431106060), (51, 405746880), (55, 376238016), (56, 369519480), (60, 344884848), (63, 328461760), (64, 323329545), (66, 313531680), (68, 304310160), (70, 295615584), (72, 287404040), (77, 268741440), (80, 258663636), (84, 246346320), (85, 243448128), (88, 235148760), (90, 229923232), (96, 215553030), (99, 209021120), (102, 202873440), (105, 197077056), (110, 188119008), (112, 184759740), (119, 173891520), (120, 172442424), (121, 171017280), (126, 164230880), (132, 156765840), (136, 152155080), (140, 147807792), (144, 143702020), (153, 135248960), (154, 134370720), (160, 129331818), (165, 125412672), (168, 123173160), (170, 121724064), (176, 117574380), (180, 114961616), (187, 110658240), (192, 107776515), (198, 104510560), (204, 101436720), (210, 98538528), (220, 94059504), (224, 92379870), (231, 89580480), (238, 86945760), (240, 86221212), (242, 85508640), (252, 82115440), (255, 81149376), (264, 78382920), (272, 76077540), (280, 73903896), (288, 71851010), (306, 67624480), (308, 67185360), (315, 65692352), (320, 64665909), (330, 62706336), (336, 61586580), (340, 60862032), (352, 58787190), (357, 57963840), (360, 57480808), (363, 57005760), (374, 55329120), (385, 53748288), (396, 52255280), (408, 50718360), (420, 49269264), (440, 47029752), (448, 46189935), (462, 44790240), (476, 43472880), (480, 43110606), (484, 42754320), (495, 41804224), (499, 41469120), (504, 41057720), (510, 40574688), (528, 39191460), (544, 38038770), (560, 36951948), (561, 36886080), (576, 35925505), (595, 34778304), (605, 34203456), (612, 33812240), (616, 33592680), (630, 32846176), (660, 31353168), (672, 30793290), (680, 30431016), (693, 29860160), (704, 29393595), (714, 28981920), (720, 28740404), (726, 28502880), (748, 27664560), (765, 27049792), (770, 26874144), (792, 26127640), (816, 25359180), (840, 24634632), (847, 24431040), (880, 23514876), (924, 22395120), (935, 22131648), (952, 21736440), (960, 21555303), (968, 21377160), (990, 20902112), (998, 20734560), (1008, 20528860), (1020, 20287344), (1056, 19595730), (1071, 19321280), (1088, 19019385), (1089, 19001920), (1120, 18475974), (1122, 18443040), (1155, 17916096), (1190, 17389152), (1210, 17101728), (1224, 16906120), (1232, 16796340), (1260, 16423088), (1309, 15808320), (1320, 15676584), (1344, 15396645), (1360, 15215508), (1386, 14930080), (1428, 14490960), (1440, 14370202), (1452, 14251440), (1496, 13832280), (1497, 13823040), (1530, 13524896), (1540, 13437072), (1584, 13063820), (1632, 12679590), (1680, 12317316), (1683, 12295360), (1694, 12215520), (1760, 11757438), (1785, 11592768), (1815, 11401152), (1848, 11197560), (1870, 11065824), (1904, 10868220), (1936, 10688580), (1980, 10451056), (1996, 10367280), (2016, 10264430), (2040, 10143672), (2057, 10059840), (2112, 9797865), (2142, 9660640), (2178, 9500960), (2240, 9237987), (2244, 9221520), (2310, 8958048), (2380, 8694576), (2420, 8550864), (2448, 8453060), (2464, 8398170), (2495, 8293824), (2520, 8211544), (2541, 8143680), (2618, 7904160), (2640, 7838292), (2720, 7607754), (2772, 7465040), (2805, 7377216), (2856, 7245480), (2880, 7185101), (2904, 7125720), (2992, 6916140), (2994, 6911520), (3060, 6762448), (3080, 6718536), (3168, 6531910), (3264, 6339795), (3360, 6158658), (3366, 6147680), (3388, 6107760), (3465, 5972032), (3493, 5924160), (3520, 5878719), (3570, 5796384), (3630, 5700576), (3696, 5598780), (3740, 5532912), (3808, 5434110), (3872, 5344290), (3927, 5269440), (3960, 5225528), (3992, 5183640), (4032, 5132215), (4080, 5071836), (4114, 5029920), (4235, 4886208), (4284, 4830320), (4356, 4750480), (4488, 4610760), (4491, 4607680), (4620, 4479024), (4760, 4347288), (4840, 4275432), (4896, 4226530), (4928, 4199085), (4990, 4146912), (5040, 4105772), (5082, 4071840), (5236, 3952080), (5280, 3919146), (5355, 3864256), (5440, 3803877), (5445, 3800384), (5489, 3769920), (5544, 3732520), (5610, 3688608), (5712, 3622740), (5808, 3562860), (5984, 3458070), (5988, 3455760), (6120, 3381224), (6160, 3359268), (6171, 3353280), (6336, 3265955), (6545, 3161664), (6720, 3079329), (6732, 3073840), (6776, 3053880), (6930, 2986016), (6986, 2962080), (7140, 2898192), (7260, 2850288), (7392, 2799390), (7480, 2766456), (7485, 2764608), (7616, 2717055), (7623, 2714560), (7744, 2672145), (7854, 2634720), (7920, 2612764), (7984, 2591820), (8160, 2535918), (8228, 2514960), (8415, 2459072), (8470, 2443104), (8483, 2439360), (8568, 2415160), (8712, 2375240), (8976, 2305380), (8982, 2303840), (9240, 2239512), (9520, 2173644), (9680, 2137716), (9792, 2113265), (9980, 2073456), (10080, 2052886), (10164, 2035920), (10285, 2011968), (10472, 1976040), (10479, 1974720), (10560, 1959573), (10710, 1932128), (10890, 1900192), (10978, 1884960), (11088, 1866260), (11220, 1844304), (11424, 1811370), (11616, 1781430), (11781, 1756480), (11968, 1729035), (11976, 1727880), (12240, 1690612), (12320, 1679634), (12342, 1676640), (12705, 1628736), (13090, 1580832), (13464, 1536920), (13552, 1526940), (13860, 1493008), (13972, 1481040), (14280, 1449096), (14399, 1437120), (14520, 1425144), (14784, 1399695), (14960, 1383228), (14970, 1382304), (15246, 1357280), (15708, 1317360), (15840, 1306382), (15968, 1295910), (16320, 1267959), (16456, 1257480), (16467, 1256640), (16830, 1229536), (16940, 1221552), (16966, 1219680), (17136, 1207580), (17424, 1187620), (17465, 1184832), (17952, 1152690), (17964, 1151920), (18480, 1119756), (18513, 1117760), (19040, 1086822), (19360, 1068858), (19635, 1053888), (19960, 1036728), (20160, 1026443), (20328, 1017960), (20570, 1005984), (20944, 988020), (20958, 987360), (21420, 966064), (21780, 950096), (21956, 942480), (22176, 933130), (22440, 922152), (22455, 921536), (22848, 905685), (23232, 890715), (23562, 878240), (23952, 863940), (24480, 845306), (24640, 839817), (24684, 838320), (25410, 814368), (25449, 813120), (26180, 790416), (26928, 768460), (27104, 763470), (27445, 753984), (27720, 746504), (27944, 740520), (28560, 724548), (28798, 718560), (29040, 712572), (29920, 691614), (29940, 691152), (30492, 678640), (30855, 670656), (31416, 658680), (31437, 658240), (31680, 653191), (31936, 647955), (32912, 628740), (32934, 628320), (33660, 614768), (33880, 610776), (33932, 609840), (34272, 603790), (34848, 593810), (34930, 592416), (35904, 576345), (35928, 575960), (36960, 559878), (37026, 558880), (38080, 543411), (38115, 542912), (38423, 538560), (38720, 534429), (39270, 526944), (39920, 518364), (40656, 508980), (41140, 502992), (41888, 494010), (41916, 493680), (42415, 487872), (42840, 483032), (43197, 479040), (43560, 475048), (43912, 471240), (44352, 466565), (44880, 461076), (44910, 460768), (47124, 439120), (47904, 431970), (48960, 422653), (49368, 419160), (49401, 418880), (50820, 407184), (50898, 406560), (52360, 395208), (52395, 394944), (53856, 384230), (54208, 381735), (54890, 376992), (55440, 373252), (55888, 370260), (57120, 362274), (57596, 359280), (58080, 356286), (58905, 351296), (59381, 348480), (59840, 345807), (59880, 345576), (60379, 342720), (60984, 339320), (61710, 335328), (62832, 329340), (62874, 329120), (65824, 314370), (65868, 314160), (67320, 307384), (67760, 305388), (67864, 304920), (68544, 301895), (69696, 296905), (69860, 296208), (71856, 287980), (71995, 287424), (73920, 279939), (74052, 279440), (76230, 271456), (76347, 271040), (76846, 269280), (78540, 263472), (79840, 259182), (81312, 254490), (82280, 251496), (82335, 251328), (83776, 247005), (83832, 246840), (84830, 243936), (85680, 241516), (86394, 239520), (87120, 237524), (87824, 235620), (89760, 230538), (89820, 230384), (92565, 223552), (93313, 221760), (94248, 219560), (95808, 215985), (98736, 209580), (98802, 209440), (101640, 203592), (101796, 203280), (104720, 197604), (104790, 197472), (107712, 192115), (109780, 188496), (110880, 186626), (111776, 185130), (114240, 181137), (115192, 179640), (115269, 179520), (116160, 178143), (117810, 175648), (118762, 174240), (119760, 172788), (120758, 171360), (121968, 169660), (123420, 167664), (125664, 164670), (125748, 164560), (127245, 162624), (129591, 159680), (131648, 157185), (131736, 157080), (134640, 153692), (135520, 152694), (135728, 152460), (139720, 148104), (143712, 143990)]