20146371840

素因数分解:

$2^8\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 864

約数和(自身を含む): 87139153920

約数和(自身を除く): 66992782080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 243, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 324, 336, 342, 360, 378, 380, 384, 399, 405, 420, 432, 448, 456, 480, 486, 487, 504, 513, 532, 540, 560, 567, 570, 576, 608, 630, 640, 648, 665, 672, 684, 720, 756, 760, 768, 798, 810, 840, 855, 864, 896, 912, 945, 960, 972, 974, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1152, 1197, 1215, 1216, 1260, 1280, 1296, 1330, 1344, 1368, 1440, 1461, 1512, 1520, 1539, 1596, 1620, 1680, 1701, 1710, 1728, 1792, 1824, 1890, 1920, 1944, 1948, 1995, 2016, 2052, 2128, 2160, 2240, 2268, 2280, 2304, 2394, 2430, 2432, 2435, 2520, 2565, 2592, 2660, 2688, 2736, 2835, 2880, 2922, 3024, 3040, 3078, 3192, 3240, 3360, 3402, 3409, 3420, 3456, 3591, 3648, 3780, 3840, 3888, 3896, 3990, 4032, 4104, 4256, 4320, 4383, 4480, 4536, 4560, 4617, 4788, 4860, 4864, 4870, 5040, 5130, 5184, 5320, 5376, 5472, 5670, 5760, 5844, 5985, 6048, 6080, 6156, 6384, 6480, 6720, 6804, 6818, 6840, 6912, 7182, 7296, 7305, 7560, 7695, 7776, 7792, 7980, 8064, 8208, 8505, 8512, 8640, 8766, 8960, 9072, 9120, 9234, 9253, 9576, 9720, 9740, 10080, 10227, 10260, 10368, 10640, 10773, 10944, 11340, 11520, 11688, 11970, 12096, 12160, 12312, 12768, 12960, 13149, 13440, 13608, 13636, 13680, 14364, 14592, 14610, 15120, 15390, 15552, 15584, 15960, 16128, 16416, 17010, 17024, 17045, 17280, 17532, 17955, 18144, 18240, 18468, 18506, 19152, 19440, 19480, 20160, 20454, 20520, 20736, 21280, 21546, 21888, 21915, 22680, 23085, 23376, 23940, 24192, 24320, 24624, 25536, 25920, 26298, 26880, 27216, 27272, 27360, 27759, 28728, 29220, 30240, 30681, 30780, 31104, 31168, 31920, 32319, 32832, 34020, 34048, 34090, 34560, 35064, 35910, 36288, 36480, 36936, 37012, 38304, 38880, 38960, 39447, 40320, 40908, 41040, 42560, 43092, 43776, 43830, 45360, 46170, 46265, 46752, 47880, 48384, 49248, 51072, 51135, 51840, 52596, 53865, 54432, 54544, 54720, 55518, 57456, 58440, 60480, 61362, 61560, 62208, 62336, 63840, 64638, 64771, 65664, 65745, 68040, 68180, 70128, 71820, 72576, 72960, 73872, 74024, 76608, 77760, 77920, 78894, 80640, 81816, 82080, 83277, 85120, 86184, 87660, 90720, 92043, 92340, 92530, 93504, 95760, 98496, 102144, 102270, 103680, 105192, 107730, 108864, 109088, 109440, 111036, 114912, 116880, 118341, 120960, 122724, 123120, 124672, 127680, 129276, 129542, 131328, 131490, 136080, 136360, 138795, 140256, 143640, 145152, 147744, 148048, 153216, 153405, 155520, 155840, 157788, 161595, 163632, 164160, 166554, 170240, 172368, 175320, 181440, 184086, 184680, 185060, 187008, 191520, 194313, 196992, 197235, 204540, 210384, 215460, 217728, 218176, 218880, 222072, 229824, 233760, 236682, 241920, 245448, 246240, 249831, 255360, 258552, 259084, 262980, 272160, 272720, 276129, 277590, 280512, 287280, 295488, 296096, 306432, 306810, 311040, 311680, 315576, 323190, 323855, 327264, 328320, 333108, 344736, 350640, 362880, 368172, 369360, 370120, 374016, 383040, 388626, 393984, 394470, 409080, 416385, 420768, 430920, 435456, 436352, 444144, 459648, 460215, 467520, 473364, 490896, 492480, 499662, 510720, 517104, 518168, 525960, 544320, 545440, 552258, 555180, 561024, 574560, 582939, 590976, 591705, 592192, 613620, 623360, 631152, 646380, 647710, 654528, 656640, 666216, 689472, 701280, 725760, 736344, 738720, 740240, 749493, 766080, 777252, 788940, 818160, 828387, 832770, 841536, 861840, 872704, 888288, 919296, 920430, 935040, 946728, 971565, 981792, 984960, 999324, 1034208, 1036336, 1051920, 1088640, 1090880, 1104516, 1110360, 1122048, 1149120, 1165878, 1181952, 1183410, 1184384, 1227240, 1249155, 1262304, 1292760, 1295420, 1309056, 1332432, 1378944, 1380645, 1402560, 1472688, 1477440, 1480480, 1498986, 1532160, 1554504, 1577880, 1636320, 1656774, 1665540, 1683072, 1723680, 1748817, 1776576, 1840860, 1870080, 1893456, 1943130, 1963584, 1969920, 1998648, 2068416, 2072672, 2103840, 2177280, 2181760, 2209032, 2220720, 2248479, 2298240, 2331756, 2366820, 2368768, 2454480, 2498310, 2524608, 2585520, 2590840, 2618112, 2664864, 2757888, 2761290, 2805120, 2914695, 2945376, 2954880, 2960960, 2997972, 3109008, 3155760, 3272640, 3313548, 3331080, 3366144, 3447360, 3497634, 3553152, 3681720, 3747465, 3786912, 3886260, 3927168, 3997296, 4136832, 4141935, 4145344, 4207680, 4363520, 4418064, 4441440, 4496958, 4596480, 4663512, 4733640, 4908960, 4996620, 5049216, 5171040, 5181680, 5246451, 5329728, 5522580, 5610240, 5829390, 5890752, 5909760, 5921920, 5995944, 6218016, 6311520, 6545280, 6627096, 6662160, 6894720, 6995268, 7106304, 7363440, 7494930, 7573824, 7772520, 7854336, 7994592, 8273664, 8283870, 8290688, 8415360, 8744085, 8836128, 8882880, 8993916, 9327024, 9467280, 9817920, 9993240, 10098432, 10342080, 10363360, 10492902, 10659456, 11045160, 11242395, 11658780, 11781504, 11843840, 11991888, 12436032, 12623040, 13090560, 13254192, 13324320, 13789440, 13990536, 14726880, 14989860, 15147648, 15545040, 15739353, 15989184, 16567740, 16581376, 16830720, 17488170, 17672256, 17765760, 17987832, 18654048, 18934560, 19635840, 19986480, 20684160, 20726720, 20985804, 21318912, 22090320, 22484790, 23317560, 23563008, 23983776, 24872064, 25246080, 26232255, 26508384, 26648640, 27981072, 29453760, 29979720, 30295296, 31090080, 31478706, 31978368, 33135480, 34976340, 35344512, 35531520, 35975664, 37308096, 37869120, 39271680, 39972960, 41368320, 41453440, 41971608, 44180640, 44969580, 46635120, 47967552, 49744128, 50492160, 52464510, 53016768, 53297280, 55962144, 58907520, 59959440, 62180160, 62957412, 63956736, 66270960, 69952680, 70689024, 71951328, 74616192, 75738240, 78696765, 79945920, 82906880, 83943216, 88361280, 89939160, 93270240, 95935104, 104929020, 106033536, 106594560, 111924288, 117815040, 119918880, 124360320, 125914824, 132541920, 139905360, 143902656, 149232384, 151476480, 157393530, 159891840, 167886432, 176722560, 179878320, 186540480, 191870208, 209858040, 212067072, 223848576, 239837760, 248720640, 251829648, 265083840, 279810720, 287805312, 314787060, 319783680, 335772864, 353445120, 359756640, 373080960, 419716080, 447697152, 479675520, 503659296, 530167680, 559621440, 575610624, 629574120, 671545728, 719513280, 746161920, 839432160, 959351040, 1007318592, 1060335360, 1119242880, 1259148240, 1343091456, 1439026560, 1678864320, 2014637184, 2238485760, 2518296480, 2878053120, 3357728640, 4029274368, 5036592960, 6715457280, 10073185920, 20146371840]

約数ペア:

[(1, 20146371840), (2, 10073185920), (3, 6715457280), (4, 5036592960), (5, 4029274368), (6, 3357728640), (7, 2878053120), (8, 2518296480), (9, 2238485760), (10, 2014637184), (12, 1678864320), (14, 1439026560), (15, 1343091456), (16, 1259148240), (18, 1119242880), (19, 1060335360), (20, 1007318592), (21, 959351040), (24, 839432160), (27, 746161920), (28, 719513280), (30, 671545728), (32, 629574120), (35, 575610624), (36, 559621440), (38, 530167680), (40, 503659296), (42, 479675520), (45, 447697152), (48, 419716080), (54, 373080960), (56, 359756640), (57, 353445120), (60, 335772864), (63, 319783680), (64, 314787060), (70, 287805312), (72, 279810720), (76, 265083840), (80, 251829648), (81, 248720640), (84, 239837760), (90, 223848576), (95, 212067072), (96, 209858040), (105, 191870208), (108, 186540480), (112, 179878320), (114, 176722560), (120, 167886432), (126, 159891840), (128, 157393530), (133, 151476480), (135, 149232384), (140, 143902656), (144, 139905360), (152, 132541920), (160, 125914824), (162, 124360320), (168, 119918880), (171, 117815040), (180, 111924288), (189, 106594560), (190, 106033536), (192, 104929020), (210, 95935104), (216, 93270240), (224, 89939160), (228, 88361280), (240, 83943216), (243, 82906880), (252, 79945920), (256, 78696765), (266, 75738240), (270, 74616192), (280, 71951328), (285, 70689024), (288, 69952680), (304, 66270960), (315, 63956736), (320, 62957412), (324, 62180160), (336, 59959440), (342, 58907520), (360, 55962144), (378, 53297280), (380, 53016768), (384, 52464510), (399, 50492160), (405, 49744128), (420, 47967552), (432, 46635120), (448, 44969580), (456, 44180640), (480, 41971608), (486, 41453440), (487, 41368320), (504, 39972960), (513, 39271680), (532, 37869120), (540, 37308096), (560, 35975664), (567, 35531520), (570, 35344512), (576, 34976340), (608, 33135480), (630, 31978368), (640, 31478706), (648, 31090080), (665, 30295296), (672, 29979720), (684, 29453760), (720, 27981072), (756, 26648640), (760, 26508384), (768, 26232255), (798, 25246080), (810, 24872064), (840, 23983776), (855, 23563008), (864, 23317560), (896, 22484790), (912, 22090320), (945, 21318912), (960, 20985804), (972, 20726720), (974, 20684160), (1008, 19986480), (1026, 19635840), (1064, 18934560), (1080, 18654048), (1120, 17987832), (1134, 17765760), (1140, 17672256), (1152, 17488170), (1197, 16830720), (1215, 16581376), (1216, 16567740), (1260, 15989184), (1280, 15739353), (1296, 15545040), (1330, 15147648), (1344, 14989860), (1368, 14726880), (1440, 13990536), (1461, 13789440), (1512, 13324320), (1520, 13254192), (1539, 13090560), (1596, 12623040), (1620, 12436032), (1680, 11991888), (1701, 11843840), (1710, 11781504), (1728, 11658780), (1792, 11242395), (1824, 11045160), (1890, 10659456), (1920, 10492902), (1944, 10363360), (1948, 10342080), (1995, 10098432), (2016, 9993240), (2052, 9817920), (2128, 9467280), (2160, 9327024), (2240, 8993916), (2268, 8882880), (2280, 8836128), (2304, 8744085), (2394, 8415360), (2430, 8290688), (2432, 8283870), (2435, 8273664), (2520, 7994592), (2565, 7854336), (2592, 7772520), (2660, 7573824), (2688, 7494930), (2736, 7363440), (2835, 7106304), (2880, 6995268), (2922, 6894720), (3024, 6662160), (3040, 6627096), (3078, 6545280), (3192, 6311520), (3240, 6218016), (3360, 5995944), (3402, 5921920), (3409, 5909760), (3420, 5890752), (3456, 5829390), (3591, 5610240), (3648, 5522580), (3780, 5329728), (3840, 5246451), (3888, 5181680), (3896, 5171040), (3990, 5049216), (4032, 4996620), (4104, 4908960), (4256, 4733640), (4320, 4663512), (4383, 4596480), (4480, 4496958), (4536, 4441440), (4560, 4418064), (4617, 4363520), (4788, 4207680), (4860, 4145344), (4864, 4141935), (4870, 4136832), (5040, 3997296), (5130, 3927168), (5184, 3886260), (5320, 3786912), (5376, 3747465), (5472, 3681720), (5670, 3553152), (5760, 3497634), (5844, 3447360), (5985, 3366144), (6048, 3331080), (6080, 3313548), (6156, 3272640), (6384, 3155760), (6480, 3109008), (6720, 2997972), (6804, 2960960), (6818, 2954880), (6840, 2945376), (6912, 2914695), (7182, 2805120), (7296, 2761290), (7305, 2757888), (7560, 2664864), (7695, 2618112), (7776, 2590840), (7792, 2585520), (7980, 2524608), (8064, 2498310), (8208, 2454480), (8505, 2368768), (8512, 2366820), (8640, 2331756), (8766, 2298240), (8960, 2248479), (9072, 2220720), (9120, 2209032), (9234, 2181760), (9253, 2177280), (9576, 2103840), (9720, 2072672), (9740, 2068416), (10080, 1998648), (10227, 1969920), (10260, 1963584), (10368, 1943130), (10640, 1893456), (10773, 1870080), (10944, 1840860), (11340, 1776576), (11520, 1748817), (11688, 1723680), (11970, 1683072), (12096, 1665540), (12160, 1656774), (12312, 1636320), (12768, 1577880), (12960, 1554504), (13149, 1532160), (13440, 1498986), (13608, 1480480), (13636, 1477440), (13680, 1472688), (14364, 1402560), (14592, 1380645), (14610, 1378944), (15120, 1332432), (15390, 1309056), (15552, 1295420), (15584, 1292760), (15960, 1262304), (16128, 1249155), (16416, 1227240), (17010, 1184384), (17024, 1183410), (17045, 1181952), (17280, 1165878), (17532, 1149120), (17955, 1122048), (18144, 1110360), (18240, 1104516), (18468, 1090880), (18506, 1088640), (19152, 1051920), (19440, 1036336), (19480, 1034208), (20160, 999324), (20454, 984960), (20520, 981792), (20736, 971565), (21280, 946728), (21546, 935040), (21888, 920430), (21915, 919296), (22680, 888288), (23085, 872704), (23376, 861840), (23940, 841536), (24192, 832770), (24320, 828387), (24624, 818160), (25536, 788940), (25920, 777252), (26298, 766080), (26880, 749493), (27216, 740240), (27272, 738720), (27360, 736344), (27759, 725760), (28728, 701280), (29220, 689472), (30240, 666216), (30681, 656640), (30780, 654528), (31104, 647710), (31168, 646380), (31920, 631152), (32319, 623360), (32832, 613620), (34020, 592192), (34048, 591705), (34090, 590976), (34560, 582939), (35064, 574560), (35910, 561024), (36288, 555180), (36480, 552258), (36936, 545440), (37012, 544320), (38304, 525960), (38880, 518168), (38960, 517104), (39447, 510720), (40320, 499662), (40908, 492480), (41040, 490896), (42560, 473364), (43092, 467520), (43776, 460215), (43830, 459648), (45360, 444144), (46170, 436352), (46265, 435456), (46752, 430920), (47880, 420768), (48384, 416385), (49248, 409080), (51072, 394470), (51135, 393984), (51840, 388626), (52596, 383040), (53865, 374016), (54432, 370120), (54544, 369360), (54720, 368172), (55518, 362880), (57456, 350640), (58440, 344736), (60480, 333108), (61362, 328320), (61560, 327264), (62208, 323855), (62336, 323190), (63840, 315576), (64638, 311680), (64771, 311040), (65664, 306810), (65745, 306432), (68040, 296096), (68180, 295488), (70128, 287280), (71820, 280512), (72576, 277590), (72960, 276129), (73872, 272720), (74024, 272160), (76608, 262980), (77760, 259084), (77920, 258552), (78894, 255360), (80640, 249831), (81816, 246240), (82080, 245448), (83277, 241920), (85120, 236682), (86184, 233760), (87660, 229824), (90720, 222072), (92043, 218880), (92340, 218176), (92530, 217728), (93504, 215460), (95760, 210384), (98496, 204540), (102144, 197235), (102270, 196992), (103680, 194313), (105192, 191520), (107730, 187008), (108864, 185060), (109088, 184680), (109440, 184086), (111036, 181440), (114912, 175320), (116880, 172368), (118341, 170240), (120960, 166554), (122724, 164160), (123120, 163632), (124672, 161595), (127680, 157788), (129276, 155840), (129542, 155520), (131328, 153405), (131490, 153216), (136080, 148048), (136360, 147744), (138795, 145152), (140256, 143640)]