20624405760

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 864

約数和(自身を含む): 89757763200

約数和(自身を除く): 69133357440

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, 49, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 147, 152, 160, 168, 171, 180, 189, 190, 192, 196, 210, 216, 224, 228, 240, 245, 252, 256, 266, 270, 280, 285, 288, 294, 304, 315, 320, 336, 342, 360, 378, 380, 384, 392, 399, 420, 432, 441, 448, 456, 480, 490, 504, 513, 532, 540, 560, 570, 576, 588, 608, 630, 640, 641, 665, 672, 684, 720, 735, 756, 760, 768, 784, 798, 840, 855, 864, 882, 896, 912, 931, 945, 960, 980, 1008, 1026, 1064, 1080, 1120, 1140, 1152, 1176, 1197, 1216, 1260, 1280, 1282, 1323, 1330, 1344, 1368, 1440, 1470, 1512, 1520, 1568, 1596, 1680, 1710, 1728, 1764, 1792, 1824, 1862, 1890, 1920, 1923, 1960, 1995, 2016, 2052, 2128, 2160, 2205, 2240, 2280, 2304, 2352, 2394, 2432, 2520, 2564, 2565, 2646, 2660, 2688, 2736, 2793, 2880, 2940, 3024, 3040, 3136, 3192, 3205, 3360, 3420, 3456, 3528, 3591, 3648, 3724, 3780, 3840, 3846, 3920, 3990, 4032, 4104, 4256, 4320, 4410, 4480, 4487, 4560, 4655, 4704, 4788, 4864, 5040, 5128, 5130, 5292, 5320, 5376, 5472, 5586, 5760, 5769, 5880, 5985, 6048, 6080, 6272, 6384, 6410, 6615, 6720, 6840, 6912, 7056, 7182, 7296, 7448, 7560, 7692, 7840, 7980, 8064, 8208, 8379, 8512, 8640, 8820, 8960, 8974, 9120, 9310, 9408, 9576, 9615, 10080, 10256, 10260, 10584, 10640, 10944, 11172, 11520, 11538, 11760, 11970, 12096, 12160, 12179, 12544, 12768, 12820, 13230, 13440, 13461, 13680, 13965, 14112, 14364, 14592, 14896, 15120, 15384, 15680, 15960, 16128, 16416, 16758, 17024, 17280, 17307, 17640, 17948, 17955, 18240, 18620, 18816, 19152, 19230, 20160, 20512, 20520, 21168, 21280, 21888, 22344, 22435, 23076, 23520, 23940, 24192, 24320, 24358, 25137, 25536, 25640, 26460, 26880, 26922, 27360, 27930, 28224, 28728, 28845, 29792, 30240, 30768, 31360, 31409, 31920, 32832, 33516, 34048, 34560, 34614, 35280, 35896, 35910, 36480, 36537, 37240, 37632, 38304, 38460, 40320, 40383, 41024, 41040, 41895, 42336, 42560, 43776, 44688, 44870, 46152, 47040, 47880, 48384, 48716, 50274, 51072, 51280, 52920, 53844, 54720, 55860, 56448, 57456, 57690, 59584, 60480, 60895, 61536, 62720, 62818, 63840, 65664, 67032, 67305, 69228, 70560, 71792, 71820, 72960, 73074, 74480, 76608, 76920, 80640, 80766, 82048, 82080, 83790, 84672, 85120, 85253, 86535, 89376, 89740, 92304, 94080, 94227, 95760, 97432, 100548, 102144, 102560, 105840, 107688, 109440, 109611, 111720, 112896, 114912, 115380, 119168, 120960, 121149, 121790, 123072, 125636, 125685, 127680, 131328, 134064, 134610, 138456, 141120, 143584, 143640, 146148, 148960, 153216, 153840, 157045, 161532, 164096, 164160, 167580, 169344, 170240, 170506, 173070, 178752, 179480, 182685, 184608, 188160, 188454, 191520, 194864, 201096, 201915, 205120, 211680, 215376, 218880, 219222, 223440, 229824, 230760, 238336, 241920, 242298, 243580, 246144, 251272, 251370, 255360, 255759, 268128, 269220, 276912, 282240, 282681, 287168, 287280, 292296, 297920, 306432, 307680, 314090, 323064, 328320, 328833, 335160, 338688, 341012, 346140, 357504, 358960, 365370, 369216, 376908, 383040, 389728, 402192, 403830, 410240, 423360, 426265, 430752, 438444, 446880, 459648, 461520, 471135, 484596, 487160, 492288, 502544, 502740, 510720, 511518, 536256, 538440, 548055, 553824, 564480, 565362, 574336, 574560, 584592, 595840, 596771, 605745, 615360, 628180, 646128, 656640, 657666, 670320, 682024, 692280, 715008, 717920, 730740, 738432, 753816, 766080, 767277, 779456, 804384, 807660, 820480, 846720, 848043, 852530, 861504, 876888, 893760, 919296, 923040, 942270, 969192, 974320, 1005088, 1005480, 1023036, 1072512, 1076880, 1096110, 1107648, 1130724, 1148672, 1149120, 1169184, 1191680, 1193542, 1211490, 1230720, 1256360, 1278795, 1292256, 1315332, 1340640, 1364048, 1384560, 1413405, 1435840, 1461480, 1476864, 1507632, 1532160, 1534554, 1558912, 1608768, 1615320, 1644165, 1693440, 1696086, 1705060, 1723008, 1753776, 1787520, 1790313, 1846080, 1884540, 1938384, 1948640, 2010176, 2010960, 2046072, 2145024, 2153760, 2192220, 2215296, 2261448, 2298240, 2301831, 2338368, 2387084, 2422980, 2461440, 2512720, 2557590, 2584512, 2630664, 2681280, 2728096, 2769120, 2826810, 2871680, 2922960, 2983855, 3015264, 3069108, 3117824, 3217536, 3230640, 3288330, 3392172, 3410120, 3446016, 3507552, 3575040, 3580626, 3692160, 3769080, 3836385, 3876768, 3897280, 4020352, 4021920, 4092144, 4240215, 4307520, 4384440, 4430592, 4522896, 4596480, 4603662, 4676736, 4774168, 4845960, 5025440, 5115180, 5169024, 5261328, 5362560, 5370939, 5456192, 5538240, 5653620, 5743360, 5845920, 5967710, 6030528, 6138216, 6435072, 6461280, 6576660, 6784344, 6820240, 7015104, 7161252, 7384320, 7538160, 7672770, 7753536, 7794560, 8040704, 8043840, 8184288, 8480430, 8615040, 8768880, 8951565, 9045792, 9207324, 9353472, 9548336, 9691920, 10050880, 10230360, 10338048, 10522656, 10725120, 10741878, 10912384, 11076480, 11307240, 11509155, 11691840, 11935420, 12061056, 12276432, 12922560, 13153320, 13568688, 13640480, 14030208, 14322504, 15076320, 15345540, 15507072, 15589120, 16087680, 16112817, 16368576, 16960860, 17230080, 17537760, 17903130, 18091584, 18414648, 19096672, 19383840, 20101760, 20460720, 21045312, 21483756, 21824768, 22152960, 22614480, 23018310, 23383680, 23870840, 24122112, 24552864, 25845120, 26306640, 26854695, 27137376, 27280960, 28060416, 28645008, 30152640, 30691080, 31014144, 32175360, 32225634, 32737152, 33921720, 35075520, 35806260, 36183168, 36829296, 38193344, 38767680, 40203520, 40921440, 42090624, 42967512, 45228960, 46036620, 46767360, 47741680, 49105728, 51690240, 52613280, 53709390, 54274752, 54561920, 57290016, 60305280, 61382160, 64451268, 65474304, 67843440, 70151040, 71612520, 72366336, 73658592, 76386688, 77535360, 80564085, 81842880, 84181248, 85935024, 90457920, 92073240, 95483360, 98211456, 105226560, 107418780, 108549504, 109123840, 114580032, 120610560, 122764320, 128902536, 135686880, 140302080, 143225040, 147317184, 152773376, 155070720, 161128170, 163685760, 171870048, 180915840, 184146480, 190966720, 196422912, 210453120, 214837560, 217099008, 229160064, 245528640, 257805072, 271373760, 286450080, 294634368, 322256340, 327371520, 343740096, 361831680, 368292960, 381933440, 420906240, 429675120, 458320128, 491057280, 515610144, 542747520, 572900160, 589268736, 644512680, 687480192, 736585920, 763866880, 859350240, 982114560, 1031220288, 1085495040, 1145800320, 1289025360, 1374960384, 1473171840, 1718700480, 2062440576, 2291600640, 2578050720, 2946343680, 3437400960, 4124881152, 5156101440, 6874801920, 10312202880, 20624405760]

約数ペア:

[(1, 20624405760), (2, 10312202880), (3, 6874801920), (4, 5156101440), (5, 4124881152), (6, 3437400960), (7, 2946343680), (8, 2578050720), (9, 2291600640), (10, 2062440576), (12, 1718700480), (14, 1473171840), (15, 1374960384), (16, 1289025360), (18, 1145800320), (19, 1085495040), (20, 1031220288), (21, 982114560), (24, 859350240), (27, 763866880), (28, 736585920), (30, 687480192), (32, 644512680), (35, 589268736), (36, 572900160), (38, 542747520), (40, 515610144), (42, 491057280), (45, 458320128), (48, 429675120), (49, 420906240), (54, 381933440), (56, 368292960), (57, 361831680), (60, 343740096), (63, 327371520), (64, 322256340), (70, 294634368), (72, 286450080), (76, 271373760), (80, 257805072), (84, 245528640), (90, 229160064), (95, 217099008), (96, 214837560), (98, 210453120), (105, 196422912), (108, 190966720), (112, 184146480), (114, 180915840), (120, 171870048), (126, 163685760), (128, 161128170), (133, 155070720), (135, 152773376), (140, 147317184), (144, 143225040), (147, 140302080), (152, 135686880), (160, 128902536), (168, 122764320), (171, 120610560), (180, 114580032), (189, 109123840), (190, 108549504), (192, 107418780), (196, 105226560), (210, 98211456), (216, 95483360), (224, 92073240), (228, 90457920), (240, 85935024), (245, 84181248), (252, 81842880), (256, 80564085), (266, 77535360), (270, 76386688), (280, 73658592), (285, 72366336), (288, 71612520), (294, 70151040), (304, 67843440), (315, 65474304), (320, 64451268), (336, 61382160), (342, 60305280), (360, 57290016), (378, 54561920), (380, 54274752), (384, 53709390), (392, 52613280), (399, 51690240), (420, 49105728), (432, 47741680), (441, 46767360), (448, 46036620), (456, 45228960), (480, 42967512), (490, 42090624), (504, 40921440), (513, 40203520), (532, 38767680), (540, 38193344), (560, 36829296), (570, 36183168), (576, 35806260), (588, 35075520), (608, 33921720), (630, 32737152), (640, 32225634), (641, 32175360), (665, 31014144), (672, 30691080), (684, 30152640), (720, 28645008), (735, 28060416), (756, 27280960), (760, 27137376), (768, 26854695), (784, 26306640), (798, 25845120), (840, 24552864), (855, 24122112), (864, 23870840), (882, 23383680), (896, 23018310), (912, 22614480), (931, 22152960), (945, 21824768), (960, 21483756), (980, 21045312), (1008, 20460720), (1026, 20101760), (1064, 19383840), (1080, 19096672), (1120, 18414648), (1140, 18091584), (1152, 17903130), (1176, 17537760), (1197, 17230080), (1216, 16960860), (1260, 16368576), (1280, 16112817), (1282, 16087680), (1323, 15589120), (1330, 15507072), (1344, 15345540), (1368, 15076320), (1440, 14322504), (1470, 14030208), (1512, 13640480), (1520, 13568688), (1568, 13153320), (1596, 12922560), (1680, 12276432), (1710, 12061056), (1728, 11935420), (1764, 11691840), (1792, 11509155), (1824, 11307240), (1862, 11076480), (1890, 10912384), (1920, 10741878), (1923, 10725120), (1960, 10522656), (1995, 10338048), (2016, 10230360), (2052, 10050880), (2128, 9691920), (2160, 9548336), (2205, 9353472), (2240, 9207324), (2280, 9045792), (2304, 8951565), (2352, 8768880), (2394, 8615040), (2432, 8480430), (2520, 8184288), (2564, 8043840), (2565, 8040704), (2646, 7794560), (2660, 7753536), (2688, 7672770), (2736, 7538160), (2793, 7384320), (2880, 7161252), (2940, 7015104), (3024, 6820240), (3040, 6784344), (3136, 6576660), (3192, 6461280), (3205, 6435072), (3360, 6138216), (3420, 6030528), (3456, 5967710), (3528, 5845920), (3591, 5743360), (3648, 5653620), (3724, 5538240), (3780, 5456192), (3840, 5370939), (3846, 5362560), (3920, 5261328), (3990, 5169024), (4032, 5115180), (4104, 5025440), (4256, 4845960), (4320, 4774168), (4410, 4676736), (4480, 4603662), (4487, 4596480), (4560, 4522896), (4655, 4430592), (4704, 4384440), (4788, 4307520), (4864, 4240215), (5040, 4092144), (5128, 4021920), (5130, 4020352), (5292, 3897280), (5320, 3876768), (5376, 3836385), (5472, 3769080), (5586, 3692160), (5760, 3580626), (5769, 3575040), (5880, 3507552), (5985, 3446016), (6048, 3410120), (6080, 3392172), (6272, 3288330), (6384, 3230640), (6410, 3217536), (6615, 3117824), (6720, 3069108), (6840, 3015264), (6912, 2983855), (7056, 2922960), (7182, 2871680), (7296, 2826810), (7448, 2769120), (7560, 2728096), (7692, 2681280), (7840, 2630664), (7980, 2584512), (8064, 2557590), (8208, 2512720), (8379, 2461440), (8512, 2422980), (8640, 2387084), (8820, 2338368), (8960, 2301831), (8974, 2298240), (9120, 2261448), (9310, 2215296), (9408, 2192220), (9576, 2153760), (9615, 2145024), (10080, 2046072), (10256, 2010960), (10260, 2010176), (10584, 1948640), (10640, 1938384), (10944, 1884540), (11172, 1846080), (11520, 1790313), (11538, 1787520), (11760, 1753776), (11970, 1723008), (12096, 1705060), (12160, 1696086), (12179, 1693440), (12544, 1644165), (12768, 1615320), (12820, 1608768), (13230, 1558912), (13440, 1534554), (13461, 1532160), (13680, 1507632), (13965, 1476864), (14112, 1461480), (14364, 1435840), (14592, 1413405), (14896, 1384560), (15120, 1364048), (15384, 1340640), (15680, 1315332), (15960, 1292256), (16128, 1278795), (16416, 1256360), (16758, 1230720), (17024, 1211490), (17280, 1193542), (17307, 1191680), (17640, 1169184), (17948, 1149120), (17955, 1148672), (18240, 1130724), (18620, 1107648), (18816, 1096110), (19152, 1076880), (19230, 1072512), (20160, 1023036), (20512, 1005480), (20520, 1005088), (21168, 974320), (21280, 969192), (21888, 942270), (22344, 923040), (22435, 919296), (23076, 893760), (23520, 876888), (23940, 861504), (24192, 852530), (24320, 848043), (24358, 846720), (25137, 820480), (25536, 807660), (25640, 804384), (26460, 779456), (26880, 767277), (26922, 766080), (27360, 753816), (27930, 738432), (28224, 730740), (28728, 717920), (28845, 715008), (29792, 692280), (30240, 682024), (30768, 670320), (31360, 657666), (31409, 656640), (31920, 646128), (32832, 628180), (33516, 615360), (34048, 605745), (34560, 596771), (34614, 595840), (35280, 584592), (35896, 574560), (35910, 574336), (36480, 565362), (36537, 564480), (37240, 553824), (37632, 548055), (38304, 538440), (38460, 536256), (40320, 511518), (40383, 510720), (41024, 502740), (41040, 502544), (41895, 492288), (42336, 487160), (42560, 484596), (43776, 471135), (44688, 461520), (44870, 459648), (46152, 446880), (47040, 438444), (47880, 430752), (48384, 426265), (48716, 423360), (50274, 410240), (51072, 403830), (51280, 402192), (52920, 389728), (53844, 383040), (54720, 376908), (55860, 369216), (56448, 365370), (57456, 358960), (57690, 357504), (59584, 346140), (60480, 341012), (60895, 338688), (61536, 335160), (62720, 328833), (62818, 328320), (63840, 323064), (65664, 314090), (67032, 307680), (67305, 306432), (69228, 297920), (70560, 292296), (71792, 287280), (71820, 287168), (72960, 282681), (73074, 282240), (74480, 276912), (76608, 269220), (76920, 268128), (80640, 255759), (80766, 255360), (82048, 251370), (82080, 251272), (83790, 246144), (84672, 243580), (85120, 242298), (85253, 241920), (86535, 238336), (89376, 230760), (89740, 229824), (92304, 223440), (94080, 219222), (94227, 218880), (95760, 215376), (97432, 211680), (100548, 205120), (102144, 201915), (102560, 201096), (105840, 194864), (107688, 191520), (109440, 188454), (109611, 188160), (111720, 184608), (112896, 182685), (114912, 179480), (115380, 178752), (119168, 173070), (120960, 170506), (121149, 170240), (121790, 169344), (123072, 167580), (125636, 164160), (125685, 164096), (127680, 161532), (131328, 157045), (134064, 153840), (134610, 153216), (138456, 148960), (141120, 146148), (143584, 143640)]