20620610640

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 640

約数和(自身を含む): 83458944000

約数和(自身を除く): 62838333360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 113, 120, 126, 135, 140, 144, 149, 162, 168, 180, 189, 210, 216, 226, 240, 243, 252, 270, 280, 298, 315, 324, 336, 339, 360, 378, 405, 420, 432, 447, 452, 486, 504, 540, 560, 565, 567, 596, 630, 648, 678, 720, 729, 745, 756, 791, 810, 840, 894, 904, 945, 972, 1008, 1017, 1043, 1080, 1130, 1134, 1192, 1215, 1260, 1296, 1341, 1356, 1458, 1490, 1512, 1582, 1620, 1680, 1695, 1701, 1788, 1808, 1890, 1944, 2034, 2086, 2160, 2187, 2235, 2260, 2268, 2373, 2384, 2430, 2520, 2682, 2712, 2835, 2916, 2980, 3024, 3051, 3129, 3164, 3240, 3390, 3402, 3576, 3645, 3780, 3888, 3955, 4023, 4068, 4172, 4374, 4470, 4520, 4536, 4746, 4860, 5040, 5085, 5103, 5215, 5364, 5424, 5670, 5832, 5960, 6102, 6258, 6328, 6480, 6705, 6780, 6804, 7119, 7152, 7290, 7560, 7910, 8046, 8136, 8344, 8505, 8748, 8940, 9040, 9072, 9153, 9387, 9492, 9720, 10170, 10206, 10430, 10728, 10935, 11340, 11664, 11865, 11920, 12069, 12204, 12516, 12656, 13410, 13560, 13608, 14238, 14580, 15120, 15255, 15309, 15645, 15820, 16092, 16272, 16688, 16837, 17010, 17496, 17880, 18306, 18774, 18984, 19440, 20115, 20340, 20412, 20860, 21357, 21456, 21870, 22680, 23730, 24138, 24408, 25032, 25515, 26820, 27120, 27216, 27459, 28161, 28476, 29160, 30510, 30618, 31290, 31640, 32184, 33674, 34020, 34992, 35595, 35760, 36207, 36612, 37548, 37968, 40230, 40680, 40824, 41720, 42714, 43740, 45360, 45765, 46935, 47460, 48276, 48816, 50064, 50511, 51030, 53640, 54918, 56322, 56952, 58320, 60345, 61020, 61236, 62580, 63280, 64071, 64368, 67348, 68040, 71190, 72414, 73224, 75096, 76545, 80460, 81360, 81648, 82377, 83440, 84185, 84483, 85428, 87480, 91530, 93870, 94920, 96552, 101022, 102060, 106785, 107280, 108621, 109836, 112644, 113904, 117859, 120690, 122040, 122472, 125160, 128142, 134696, 136080, 137295, 140805, 142380, 144828, 146448, 150192, 151533, 153090, 160920, 164754, 168370, 168966, 170856, 174960, 181035, 183060, 187740, 189840, 192213, 193104, 202044, 204120, 213570, 217242, 219672, 225288, 235718, 241380, 244080, 244944, 247131, 250320, 252555, 253449, 256284, 269392, 274590, 281610, 284760, 289656, 303066, 306180, 320355, 321840, 325863, 329508, 336740, 337932, 341712, 353577, 362070, 366120, 375480, 384426, 404088, 408240, 411885, 422415, 427140, 434484, 439344, 450576, 454599, 471436, 482760, 494262, 505110, 506898, 512568, 543105, 549180, 563220, 569520, 576639, 579312, 589295, 606132, 612360, 640710, 651726, 659016, 673480, 675864, 707154, 724140, 732240, 750960, 757665, 760347, 768852, 808176, 823770, 844830, 854280, 868968, 909198, 942872, 961065, 965520, 988524, 1010220, 1013796, 1025136, 1060731, 1086210, 1098360, 1126440, 1153278, 1178590, 1212264, 1224720, 1235655, 1267245, 1281420, 1303452, 1318032, 1346960, 1351728, 1363797, 1414308, 1448280, 1515330, 1520694, 1537704, 1629315, 1647540, 1689660, 1708560, 1729917, 1737936, 1767885, 1818396, 1885744, 1922130, 1977048, 2020440, 2027592, 2121462, 2172420, 2196720, 2252880, 2272995, 2281041, 2306556, 2357180, 2424528, 2471310, 2534490, 2562840, 2606904, 2727594, 2828616, 2883195, 2896560, 3030660, 3041388, 3075408, 3182193, 3258630, 3295080, 3379320, 3459834, 3535770, 3636792, 3801735, 3844260, 3954096, 4040880, 4055184, 4091391, 4242924, 4344840, 4545990, 4562082, 4613112, 4714360, 4942620, 5068980, 5125680, 5213808, 5303655, 5455188, 5657232, 5766390, 6061320, 6082776, 6364386, 6517260, 6590160, 6758640, 6818985, 6919668, 7071540, 7273584, 7603470, 7688520, 8182782, 8485848, 8649585, 8689680, 9091980, 9124164, 9226224, 9428720, 9546579, 9885240, 10137960, 10607310, 10910376, 11405205, 11532780, 12122640, 12165552, 12274173, 12728772, 13034520, 13637970, 13839336, 14143080, 15206940, 15377040, 15910965, 16365564, 16971696, 17299170, 18183960, 18248328, 19093158, 19770480, 20275920, 20456955, 21214620, 21820752, 22810410, 23065560, 24548346, 25457544, 26069040, 27275940, 27678672, 28286160, 28639737, 30413880, 31821930, 32731128, 34598340, 36367920, 36496656, 36822519, 38186316, 40913910, 42429240, 45620820, 46131120, 47732895, 49096692, 50915088, 54551880, 57279474, 60827760, 61370865, 63643860, 65462256, 69196680, 73645038, 76372632, 81827820, 84858480, 85919211, 91241640, 95465790, 98193384, 109103760, 114558948, 122741730, 127287720, 138393360, 143198685, 147290076, 152745264, 163655640, 171838422, 182483280, 184112595, 190931580, 196386768, 229117896, 245483460, 254575440, 257757633, 286397370, 294580152, 327311280, 343676844, 368225190, 381863160, 429596055, 458235792, 490966920, 515515266, 572794740, 589160304, 687353688, 736450380, 763726320, 859192110, 981933840, 1031030532, 1145589480, 1288788165, 1374707376, 1472900760, 1718384220, 2062061064, 2291178960, 2577576330, 2945801520, 3436768440, 4124122128, 5155152660, 6873536880, 10310305320, 20620610640]

約数ペア:

[(1, 20620610640), (2, 10310305320), (3, 6873536880), (4, 5155152660), (5, 4124122128), (6, 3436768440), (7, 2945801520), (8, 2577576330), (9, 2291178960), (10, 2062061064), (12, 1718384220), (14, 1472900760), (15, 1374707376), (16, 1288788165), (18, 1145589480), (20, 1031030532), (21, 981933840), (24, 859192110), (27, 763726320), (28, 736450380), (30, 687353688), (35, 589160304), (36, 572794740), (40, 515515266), (42, 490966920), (45, 458235792), (48, 429596055), (54, 381863160), (56, 368225190), (60, 343676844), (63, 327311280), (70, 294580152), (72, 286397370), (80, 257757633), (81, 254575440), (84, 245483460), (90, 229117896), (105, 196386768), (108, 190931580), (112, 184112595), (113, 182483280), (120, 171838422), (126, 163655640), (135, 152745264), (140, 147290076), (144, 143198685), (149, 138393360), (162, 127287720), (168, 122741730), (180, 114558948), (189, 109103760), (210, 98193384), (216, 95465790), (226, 91241640), (240, 85919211), (243, 84858480), (252, 81827820), (270, 76372632), (280, 73645038), (298, 69196680), (315, 65462256), (324, 63643860), (336, 61370865), (339, 60827760), (360, 57279474), (378, 54551880), (405, 50915088), (420, 49096692), (432, 47732895), (447, 46131120), (452, 45620820), (486, 42429240), (504, 40913910), (540, 38186316), (560, 36822519), (565, 36496656), (567, 36367920), (596, 34598340), (630, 32731128), (648, 31821930), (678, 30413880), (720, 28639737), (729, 28286160), (745, 27678672), (756, 27275940), (791, 26069040), (810, 25457544), (840, 24548346), (894, 23065560), (904, 22810410), (945, 21820752), (972, 21214620), (1008, 20456955), (1017, 20275920), (1043, 19770480), (1080, 19093158), (1130, 18248328), (1134, 18183960), (1192, 17299170), (1215, 16971696), (1260, 16365564), (1296, 15910965), (1341, 15377040), (1356, 15206940), (1458, 14143080), (1490, 13839336), (1512, 13637970), (1582, 13034520), (1620, 12728772), (1680, 12274173), (1695, 12165552), (1701, 12122640), (1788, 11532780), (1808, 11405205), (1890, 10910376), (1944, 10607310), (2034, 10137960), (2086, 9885240), (2160, 9546579), (2187, 9428720), (2235, 9226224), (2260, 9124164), (2268, 9091980), (2373, 8689680), (2384, 8649585), (2430, 8485848), (2520, 8182782), (2682, 7688520), (2712, 7603470), (2835, 7273584), (2916, 7071540), (2980, 6919668), (3024, 6818985), (3051, 6758640), (3129, 6590160), (3164, 6517260), (3240, 6364386), (3390, 6082776), (3402, 6061320), (3576, 5766390), (3645, 5657232), (3780, 5455188), (3888, 5303655), (3955, 5213808), (4023, 5125680), (4068, 5068980), (4172, 4942620), (4374, 4714360), (4470, 4613112), (4520, 4562082), (4536, 4545990), (4746, 4344840), (4860, 4242924), (5040, 4091391), (5085, 4055184), (5103, 4040880), (5215, 3954096), (5364, 3844260), (5424, 3801735), (5670, 3636792), (5832, 3535770), (5960, 3459834), (6102, 3379320), (6258, 3295080), (6328, 3258630), (6480, 3182193), (6705, 3075408), (6780, 3041388), (6804, 3030660), (7119, 2896560), (7152, 2883195), (7290, 2828616), (7560, 2727594), (7910, 2606904), (8046, 2562840), (8136, 2534490), (8344, 2471310), (8505, 2424528), (8748, 2357180), (8940, 2306556), (9040, 2281041), (9072, 2272995), (9153, 2252880), (9387, 2196720), (9492, 2172420), (9720, 2121462), (10170, 2027592), (10206, 2020440), (10430, 1977048), (10728, 1922130), (10935, 1885744), (11340, 1818396), (11664, 1767885), (11865, 1737936), (11920, 1729917), (12069, 1708560), (12204, 1689660), (12516, 1647540), (12656, 1629315), (13410, 1537704), (13560, 1520694), (13608, 1515330), (14238, 1448280), (14580, 1414308), (15120, 1363797), (15255, 1351728), (15309, 1346960), (15645, 1318032), (15820, 1303452), (16092, 1281420), (16272, 1267245), (16688, 1235655), (16837, 1224720), (17010, 1212264), (17496, 1178590), (17880, 1153278), (18306, 1126440), (18774, 1098360), (18984, 1086210), (19440, 1060731), (20115, 1025136), (20340, 1013796), (20412, 1010220), (20860, 988524), (21357, 965520), (21456, 961065), (21870, 942872), (22680, 909198), (23730, 868968), (24138, 854280), (24408, 844830), (25032, 823770), (25515, 808176), (26820, 768852), (27120, 760347), (27216, 757665), (27459, 750960), (28161, 732240), (28476, 724140), (29160, 707154), (30510, 675864), (30618, 673480), (31290, 659016), (31640, 651726), (32184, 640710), (33674, 612360), (34020, 606132), (34992, 589295), (35595, 579312), (35760, 576639), (36207, 569520), (36612, 563220), (37548, 549180), (37968, 543105), (40230, 512568), (40680, 506898), (40824, 505110), (41720, 494262), (42714, 482760), (43740, 471436), (45360, 454599), (45765, 450576), (46935, 439344), (47460, 434484), (48276, 427140), (48816, 422415), (50064, 411885), (50511, 408240), (51030, 404088), (53640, 384426), (54918, 375480), (56322, 366120), (56952, 362070), (58320, 353577), (60345, 341712), (61020, 337932), (61236, 336740), (62580, 329508), (63280, 325863), (64071, 321840), (64368, 320355), (67348, 306180), (68040, 303066), (71190, 289656), (72414, 284760), (73224, 281610), (75096, 274590), (76545, 269392), (80460, 256284), (81360, 253449), (81648, 252555), (82377, 250320), (83440, 247131), (84185, 244944), (84483, 244080), (85428, 241380), (87480, 235718), (91530, 225288), (93870, 219672), (94920, 217242), (96552, 213570), (101022, 204120), (102060, 202044), (106785, 193104), (107280, 192213), (108621, 189840), (109836, 187740), (112644, 183060), (113904, 181035), (117859, 174960), (120690, 170856), (122040, 168966), (122472, 168370), (125160, 164754), (128142, 160920), (134696, 153090), (136080, 151533), (137295, 150192), (140805, 146448), (142380, 144828)]