20432885760

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1726

約数の個数: 576

約数和(自身を含む): 85244140800

約数和(自身を除く): 64811255040

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, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 512, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 960, 1008, 1024, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1536, 1596, 1667, 1680, 1710, 1792, 1824, 1920, 1995, 2016, 2048, 2128, 2240, 2280, 2304, 2394, 2432, 2520, 2560, 2660, 2688, 2736, 2880, 3040, 3072, 3192, 3334, 3360, 3420, 3584, 3648, 3840, 3990, 4032, 4256, 4480, 4560, 4608, 4788, 4864, 5001, 5040, 5120, 5320, 5376, 5472, 5760, 5985, 6080, 6144, 6384, 6668, 6720, 6840, 7168, 7296, 7680, 7980, 8064, 8335, 8512, 8960, 9120, 9216, 9576, 9728, 10002, 10080, 10240, 10640, 10752, 10944, 11520, 11669, 11970, 12160, 12768, 13336, 13440, 13680, 14336, 14592, 15003, 15360, 15960, 16128, 16670, 17024, 17920, 18240, 18432, 19152, 19456, 20004, 20160, 21280, 21504, 21888, 23040, 23338, 23940, 24320, 25005, 25536, 26672, 26880, 27360, 29184, 30006, 30720, 31673, 31920, 32256, 33340, 34048, 35007, 35840, 36480, 38304, 38912, 40008, 40320, 42560, 43008, 43776, 46080, 46676, 47880, 48640, 50010, 51072, 53344, 53760, 54720, 58345, 58368, 60012, 63346, 63840, 64512, 66680, 68096, 70014, 71680, 72960, 75015, 76608, 80016, 80640, 85120, 87552, 92160, 93352, 95019, 95760, 97280, 100020, 102144, 105021, 106688, 107520, 109440, 116690, 116736, 120024, 126692, 127680, 129024, 133360, 136192, 140028, 145920, 150030, 153216, 158365, 160032, 161280, 170240, 175035, 175104, 186704, 190038, 191520, 194560, 200040, 204288, 210042, 213376, 215040, 218880, 221711, 233380, 240048, 253384, 255360, 266720, 272384, 280056, 285057, 291840, 300060, 306432, 316730, 320064, 322560, 340480, 350070, 350208, 373408, 380076, 383040, 400080, 408576, 420084, 426752, 437760, 443422, 466760, 475095, 480096, 506768, 510720, 525105, 533440, 560112, 570114, 583680, 600120, 612864, 633460, 640128, 645120, 665133, 680960, 700140, 746816, 760152, 766080, 800160, 817152, 840168, 853504, 875520, 886844, 933520, 950190, 960192, 1013536, 1021440, 1050210, 1066880, 1108555, 1120224, 1140228, 1200240, 1225728, 1266920, 1280256, 1330266, 1361920, 1400280, 1425285, 1493632, 1520304, 1532160, 1600320, 1680336, 1707008, 1751040, 1773688, 1867040, 1900380, 1920384, 1995399, 2027072, 2042880, 2100420, 2133760, 2217110, 2240448, 2280456, 2400480, 2451456, 2533840, 2560512, 2660532, 2800560, 2850570, 2987264, 3040608, 3064320, 3200640, 3325665, 3360672, 3414016, 3547376, 3734080, 3800760, 3840768, 3990798, 4054144, 4085760, 4200840, 4267520, 4434220, 4480896, 4560912, 4800960, 5067680, 5121024, 5321064, 5601120, 5701140, 5974528, 6081216, 6128640, 6401280, 6651330, 6721344, 7094752, 7468160, 7601520, 7681536, 7981596, 8108288, 8401680, 8535040, 8868440, 8961792, 9121824, 9601920, 9976995, 10135360, 10242048, 10642128, 11202240, 11402280, 11949056, 12162432, 12257280, 12802560, 13302660, 13442688, 14189504, 14936320, 15203040, 15363072, 15963192, 16216576, 16803360, 17070080, 17736880, 17923584, 18243648, 19203840, 19953990, 20270720, 21284256, 22404480, 22804560, 23898112, 24324864, 25605120, 26605320, 26885376, 28379008, 29872640, 30406080, 30726144, 31926384, 32433152, 33606720, 35473760, 35847168, 36487296, 38407680, 39907980, 40541440, 42568512, 44808960, 45609120, 48649728, 51210240, 53210640, 53770752, 56758016, 59745280, 60812160, 63852768, 64866304, 67213440, 70947520, 71694336, 72974592, 76815360, 79815960, 81082880, 85137024, 89617920, 91218240, 97299456, 106421280, 107541504, 113516032, 119490560, 121624320, 127705536, 134426880, 141895040, 145949184, 153630720, 159631920, 162165760, 170274048, 179235840, 182436480, 194598912, 212842560, 215083008, 227032064, 243248640, 255411072, 268853760, 283790080, 291898368, 319263840, 324331520, 340548096, 358471680, 364872960, 425685120, 454064128, 486497280, 510822144, 537707520, 567580160, 583796736, 638527680, 681096192, 729745920, 851370240, 972994560, 1021644288, 1075415040, 1135160320, 1277055360, 1362192384, 1459491840, 1702740480, 2043288576, 2270320640, 2554110720, 2918983680, 3405480960, 4086577152, 5108221440, 6810961920, 10216442880, 20432885760]

約数ペア:

[(1, 20432885760), (2, 10216442880), (3, 6810961920), (4, 5108221440), (5, 4086577152), (6, 3405480960), (7, 2918983680), (8, 2554110720), (9, 2270320640), (10, 2043288576), (12, 1702740480), (14, 1459491840), (15, 1362192384), (16, 1277055360), (18, 1135160320), (19, 1075415040), (20, 1021644288), (21, 972994560), (24, 851370240), (28, 729745920), (30, 681096192), (32, 638527680), (35, 583796736), (36, 567580160), (38, 537707520), (40, 510822144), (42, 486497280), (45, 454064128), (48, 425685120), (56, 364872960), (57, 358471680), (60, 340548096), (63, 324331520), (64, 319263840), (70, 291898368), (72, 283790080), (76, 268853760), (80, 255411072), (84, 243248640), (90, 227032064), (95, 215083008), (96, 212842560), (105, 194598912), (112, 182436480), (114, 179235840), (120, 170274048), (126, 162165760), (128, 159631920), (133, 153630720), (140, 145949184), (144, 141895040), (152, 134426880), (160, 127705536), (168, 121624320), (171, 119490560), (180, 113516032), (190, 107541504), (192, 106421280), (210, 97299456), (224, 91218240), (228, 89617920), (240, 85137024), (252, 81082880), (256, 79815960), (266, 76815360), (280, 72974592), (285, 71694336), (288, 70947520), (304, 67213440), (315, 64866304), (320, 63852768), (336, 60812160), (342, 59745280), (360, 56758016), (380, 53770752), (384, 53210640), (399, 51210240), (420, 48649728), (448, 45609120), (456, 44808960), (480, 42568512), (504, 40541440), (512, 39907980), (532, 38407680), (560, 36487296), (570, 35847168), (576, 35473760), (608, 33606720), (630, 32433152), (640, 31926384), (665, 30726144), (672, 30406080), (684, 29872640), (720, 28379008), (760, 26885376), (768, 26605320), (798, 25605120), (840, 24324864), (855, 23898112), (896, 22804560), (912, 22404480), (960, 21284256), (1008, 20270720), (1024, 19953990), (1064, 19203840), (1120, 18243648), (1140, 17923584), (1152, 17736880), (1197, 17070080), (1216, 16803360), (1260, 16216576), (1280, 15963192), (1330, 15363072), (1344, 15203040), (1368, 14936320), (1440, 14189504), (1520, 13442688), (1536, 13302660), (1596, 12802560), (1667, 12257280), (1680, 12162432), (1710, 11949056), (1792, 11402280), (1824, 11202240), (1920, 10642128), (1995, 10242048), (2016, 10135360), (2048, 9976995), (2128, 9601920), (2240, 9121824), (2280, 8961792), (2304, 8868440), (2394, 8535040), (2432, 8401680), (2520, 8108288), (2560, 7981596), (2660, 7681536), (2688, 7601520), (2736, 7468160), (2880, 7094752), (3040, 6721344), (3072, 6651330), (3192, 6401280), (3334, 6128640), (3360, 6081216), (3420, 5974528), (3584, 5701140), (3648, 5601120), (3840, 5321064), (3990, 5121024), (4032, 5067680), (4256, 4800960), (4480, 4560912), (4560, 4480896), (4608, 4434220), (4788, 4267520), (4864, 4200840), (5001, 4085760), (5040, 4054144), (5120, 3990798), (5320, 3840768), (5376, 3800760), (5472, 3734080), (5760, 3547376), (5985, 3414016), (6080, 3360672), (6144, 3325665), (6384, 3200640), (6668, 3064320), (6720, 3040608), (6840, 2987264), (7168, 2850570), (7296, 2800560), (7680, 2660532), (7980, 2560512), (8064, 2533840), (8335, 2451456), (8512, 2400480), (8960, 2280456), (9120, 2240448), (9216, 2217110), (9576, 2133760), (9728, 2100420), (10002, 2042880), (10080, 2027072), (10240, 1995399), (10640, 1920384), (10752, 1900380), (10944, 1867040), (11520, 1773688), (11669, 1751040), (11970, 1707008), (12160, 1680336), (12768, 1600320), (13336, 1532160), (13440, 1520304), (13680, 1493632), (14336, 1425285), (14592, 1400280), (15003, 1361920), (15360, 1330266), (15960, 1280256), (16128, 1266920), (16670, 1225728), (17024, 1200240), (17920, 1140228), (18240, 1120224), (18432, 1108555), (19152, 1066880), (19456, 1050210), (20004, 1021440), (20160, 1013536), (21280, 960192), (21504, 950190), (21888, 933520), (23040, 886844), (23338, 875520), (23940, 853504), (24320, 840168), (25005, 817152), (25536, 800160), (26672, 766080), (26880, 760152), (27360, 746816), (29184, 700140), (30006, 680960), (30720, 665133), (31673, 645120), (31920, 640128), (32256, 633460), (33340, 612864), (34048, 600120), (35007, 583680), (35840, 570114), (36480, 560112), (38304, 533440), (38912, 525105), (40008, 510720), (40320, 506768), (42560, 480096), (43008, 475095), (43776, 466760), (46080, 443422), (46676, 437760), (47880, 426752), (48640, 420084), (50010, 408576), (51072, 400080), (53344, 383040), (53760, 380076), (54720, 373408), (58345, 350208), (58368, 350070), (60012, 340480), (63346, 322560), (63840, 320064), (64512, 316730), (66680, 306432), (68096, 300060), (70014, 291840), (71680, 285057), (72960, 280056), (75015, 272384), (76608, 266720), (80016, 255360), (80640, 253384), (85120, 240048), (87552, 233380), (92160, 221711), (93352, 218880), (95019, 215040), (95760, 213376), (97280, 210042), (100020, 204288), (102144, 200040), (105021, 194560), (106688, 191520), (107520, 190038), (109440, 186704), (116690, 175104), (116736, 175035), (120024, 170240), (126692, 161280), (127680, 160032), (129024, 158365), (133360, 153216), (136192, 150030), (140028, 145920)]