20994635520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 864

約数和(自身を含む): 82649548800

約数和(自身を除く): 61654913280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 59, 60, 64, 68, 69, 72, 79, 80, 85, 90, 92, 96, 102, 115, 118, 120, 128, 136, 138, 144, 153, 158, 160, 170, 177, 180, 184, 192, 204, 207, 230, 236, 237, 240, 255, 256, 272, 276, 288, 295, 306, 316, 320, 340, 345, 354, 360, 368, 384, 391, 395, 408, 414, 460, 472, 474, 480, 510, 531, 544, 552, 576, 590, 612, 632, 640, 680, 690, 708, 711, 720, 736, 765, 768, 782, 790, 816, 828, 885, 920, 944, 948, 960, 1003, 1020, 1035, 1062, 1088, 1104, 1152, 1173, 1180, 1185, 1224, 1264, 1280, 1343, 1357, 1360, 1380, 1416, 1422, 1440, 1472, 1530, 1564, 1580, 1632, 1656, 1770, 1817, 1840, 1888, 1896, 1920, 1955, 2006, 2040, 2070, 2124, 2176, 2208, 2304, 2346, 2360, 2370, 2448, 2528, 2655, 2686, 2714, 2720, 2760, 2832, 2844, 2880, 2944, 3009, 3060, 3128, 3160, 3264, 3312, 3519, 3540, 3555, 3634, 3680, 3776, 3792, 3840, 3910, 4012, 4029, 4071, 4080, 4140, 4248, 4352, 4416, 4661, 4692, 4720, 4740, 4896, 5015, 5056, 5310, 5372, 5428, 5440, 5451, 5520, 5664, 5688, 5760, 5865, 5888, 6018, 6120, 6256, 6320, 6528, 6624, 6715, 6785, 7038, 7080, 7110, 7268, 7360, 7552, 7584, 7820, 8024, 8058, 8142, 8160, 8280, 8496, 8832, 9027, 9085, 9322, 9384, 9440, 9480, 9792, 10030, 10112, 10620, 10744, 10856, 10880, 10902, 11040, 11328, 11376, 11520, 11730, 12036, 12087, 12213, 12240, 12512, 12640, 13056, 13248, 13430, 13570, 13983, 14076, 14160, 14220, 14536, 14720, 15045, 15104, 15168, 15640, 16048, 16116, 16284, 16320, 16353, 16560, 16992, 17595, 17664, 18054, 18170, 18644, 18768, 18880, 18960, 19584, 20060, 20145, 20224, 20355, 21240, 21488, 21712, 21760, 21804, 22080, 22656, 22752, 23069, 23305, 23460, 24072, 24174, 24426, 24480, 25024, 25280, 26496, 26860, 27140, 27255, 27966, 28152, 28320, 28440, 29072, 29440, 30090, 30336, 30889, 31280, 32096, 32232, 32568, 32640, 32706, 33120, 33984, 35190, 36108, 36340, 37288, 37536, 37760, 37920, 39168, 40120, 40290, 40710, 41949, 42480, 42976, 43424, 43608, 44160, 45135, 45312, 45504, 46138, 46610, 46920, 48144, 48348, 48852, 48960, 50048, 50560, 52992, 53720, 54280, 54510, 55932, 56304, 56640, 56880, 58144, 60180, 60435, 60672, 61065, 61778, 62560, 64192, 64464, 65136, 65280, 65412, 66240, 67968, 69207, 69915, 70380, 72216, 72680, 74576, 75072, 75520, 75840, 79237, 80240, 80580, 81420, 81765, 83898, 84960, 85952, 86848, 87216, 88320, 90270, 91008, 92276, 92667, 93220, 93840, 96288, 96696, 97704, 97920, 100096, 101120, 107203, 107440, 108560, 109020, 111864, 112608, 113280, 113760, 115345, 116288, 120360, 120870, 122130, 123556, 125120, 128384, 128928, 130272, 130824, 132480, 135936, 138414, 139830, 140760, 144432, 145360, 149152, 150144, 151680, 154445, 158474, 160480, 161160, 162840, 163530, 167796, 169920, 171904, 173696, 174432, 180540, 182016, 184552, 185334, 186440, 187680, 192576, 193392, 195408, 195840, 207621, 209745, 214406, 214880, 217120, 218040, 223728, 225216, 226560, 227520, 230690, 232576, 237711, 240720, 241740, 244260, 247112, 250240, 256768, 257856, 260544, 261648, 264960, 276828, 278001, 279660, 281520, 288864, 290720, 298304, 300288, 303360, 308890, 316948, 320960, 321609, 322320, 325680, 327060, 335592, 339840, 343808, 346035, 347392, 348864, 361080, 369104, 370668, 372880, 375360, 385152, 386784, 390816, 396185, 415242, 419490, 428812, 429760, 434240, 436080, 447456, 450432, 455040, 461380, 463335, 465152, 475422, 481440, 483480, 488520, 494224, 500480, 515712, 521088, 523296, 536015, 553656, 556002, 559320, 563040, 577728, 581440, 596608, 617780, 633896, 641920, 643218, 644640, 651360, 654120, 671184, 679680, 692070, 697728, 713133, 722160, 738208, 741336, 745760, 750720, 770304, 773568, 781632, 792370, 830484, 838980, 857624, 859520, 868480, 872160, 894912, 900864, 910080, 922760, 926670, 950844, 962880, 964827, 966960, 977040, 988448, 1031424, 1038105, 1042176, 1046592, 1072030, 1107312, 1112004, 1118640, 1126080, 1155456, 1162880, 1188555, 1193216, 1235560, 1267792, 1283840, 1286436, 1289280, 1302720, 1308240, 1342368, 1384140, 1390005, 1395456, 1426266, 1444320, 1476416, 1482672, 1491520, 1501440, 1547136, 1563264, 1584740, 1608045, 1660968, 1677960, 1715248, 1719040, 1736960, 1744320, 1789824, 1822451, 1845520, 1853340, 1901688, 1925760, 1929654, 1933920, 1954080, 1976896, 2076210, 2093184, 2144060, 2214624, 2224008, 2237280, 2252160, 2310912, 2325760, 2377110, 2471120, 2535584, 2572872, 2578560, 2605440, 2616480, 2684736, 2768280, 2780010, 2852532, 2888640, 2952832, 2965344, 2983040, 3094272, 3126528, 3169480, 3216090, 3321936, 3355920, 3430496, 3488640, 3565665, 3579648, 3644902, 3691040, 3706680, 3803376, 3851520, 3859308, 3867840, 3908160, 3953792, 4152420, 4186368, 4288120, 4429248, 4448016, 4474560, 4504320, 4754220, 4824135, 4942240, 5071168, 5145744, 5157120, 5210880, 5232960, 5369472, 5467353, 5536560, 5560020, 5705064, 5777280, 5905664, 5930688, 5966080, 6338960, 6432180, 6643872, 6711840, 6860992, 6977280, 7131330, 7289804, 7382080, 7413360, 7606752, 7718616, 7735680, 7816320, 7907584, 8304840, 8576240, 8858496, 8896032, 8949120, 9112255, 9508440, 9648270, 9884480, 10142336, 10291488, 10465920, 10738944, 10934706, 11073120, 11120040, 11410128, 11554560, 11861376, 12677920, 12864360, 13287744, 13423680, 13721984, 14262660, 14579608, 14764160, 14826720, 15213504, 15437232, 15471360, 15632640, 16402059, 16609680, 17152480, 17716992, 17792064, 17898240, 18224510, 19016880, 19296540, 19768960, 20284672, 20582976, 20931840, 21869412, 22146240, 22240080, 22820256, 23722752, 25355840, 25728720, 26575488, 26847360, 27336765, 27443968, 28525320, 29159216, 29528320, 29653440, 30427008, 30874464, 32804118, 33219360, 34304960, 35584128, 36449020, 38033760, 38593080, 39537920, 41165952, 43738824, 44292480, 44480160, 45640512, 50711680, 51457440, 53150976, 53694720, 54673530, 57050640, 58318432, 59306880, 60854016, 61748928, 65608236, 66438720, 68609920, 71168256, 72898040, 76067520, 77186160, 82010295, 82331904, 87477648, 88584960, 88960320, 91281024, 101423360, 102914880, 109347060, 114101280, 116636864, 118613760, 123497856, 131216472, 132877440, 137219840, 145796080, 152135040, 154372320, 164020590, 174955296, 177920640, 182562048, 205829760, 218694120, 228202560, 233273728, 246995712, 262432944, 265754880, 291592160, 304270080, 308744640, 328041180, 349910592, 355841280, 411659520, 437388240, 456405120, 466547456, 524865888, 583184320, 617489280, 656082360, 699821184, 874776480, 912810240, 1049731776, 1166368640, 1234978560, 1312164720, 1399642368, 1749552960, 2099463552, 2332737280, 2624329440, 3499105920, 4198927104, 5248658880, 6998211840, 10497317760, 20994635520]

約数ペア:

[(1, 20994635520), (2, 10497317760), (3, 6998211840), (4, 5248658880), (5, 4198927104), (6, 3499105920), (8, 2624329440), (9, 2332737280), (10, 2099463552), (12, 1749552960), (15, 1399642368), (16, 1312164720), (17, 1234978560), (18, 1166368640), (20, 1049731776), (23, 912810240), (24, 874776480), (30, 699821184), (32, 656082360), (34, 617489280), (36, 583184320), (40, 524865888), (45, 466547456), (46, 456405120), (48, 437388240), (51, 411659520), (59, 355841280), (60, 349910592), (64, 328041180), (68, 308744640), (69, 304270080), (72, 291592160), (79, 265754880), (80, 262432944), (85, 246995712), (90, 233273728), (92, 228202560), (96, 218694120), (102, 205829760), (115, 182562048), (118, 177920640), (120, 174955296), (128, 164020590), (136, 154372320), (138, 152135040), (144, 145796080), (153, 137219840), (158, 132877440), (160, 131216472), (170, 123497856), (177, 118613760), (180, 116636864), (184, 114101280), (192, 109347060), (204, 102914880), (207, 101423360), (230, 91281024), (236, 88960320), (237, 88584960), (240, 87477648), (255, 82331904), (256, 82010295), (272, 77186160), (276, 76067520), (288, 72898040), (295, 71168256), (306, 68609920), (316, 66438720), (320, 65608236), (340, 61748928), (345, 60854016), (354, 59306880), (360, 58318432), (368, 57050640), (384, 54673530), (391, 53694720), (395, 53150976), (408, 51457440), (414, 50711680), (460, 45640512), (472, 44480160), (474, 44292480), (480, 43738824), (510, 41165952), (531, 39537920), (544, 38593080), (552, 38033760), (576, 36449020), (590, 35584128), (612, 34304960), (632, 33219360), (640, 32804118), (680, 30874464), (690, 30427008), (708, 29653440), (711, 29528320), (720, 29159216), (736, 28525320), (765, 27443968), (768, 27336765), (782, 26847360), (790, 26575488), (816, 25728720), (828, 25355840), (885, 23722752), (920, 22820256), (944, 22240080), (948, 22146240), (960, 21869412), (1003, 20931840), (1020, 20582976), (1035, 20284672), (1062, 19768960), (1088, 19296540), (1104, 19016880), (1152, 18224510), (1173, 17898240), (1180, 17792064), (1185, 17716992), (1224, 17152480), (1264, 16609680), (1280, 16402059), (1343, 15632640), (1357, 15471360), (1360, 15437232), (1380, 15213504), (1416, 14826720), (1422, 14764160), (1440, 14579608), (1472, 14262660), (1530, 13721984), (1564, 13423680), (1580, 13287744), (1632, 12864360), (1656, 12677920), (1770, 11861376), (1817, 11554560), (1840, 11410128), (1888, 11120040), (1896, 11073120), (1920, 10934706), (1955, 10738944), (2006, 10465920), (2040, 10291488), (2070, 10142336), (2124, 9884480), (2176, 9648270), (2208, 9508440), (2304, 9112255), (2346, 8949120), (2360, 8896032), (2370, 8858496), (2448, 8576240), (2528, 8304840), (2655, 7907584), (2686, 7816320), (2714, 7735680), (2720, 7718616), (2760, 7606752), (2832, 7413360), (2844, 7382080), (2880, 7289804), (2944, 7131330), (3009, 6977280), (3060, 6860992), (3128, 6711840), (3160, 6643872), (3264, 6432180), (3312, 6338960), (3519, 5966080), (3540, 5930688), (3555, 5905664), (3634, 5777280), (3680, 5705064), (3776, 5560020), (3792, 5536560), (3840, 5467353), (3910, 5369472), (4012, 5232960), (4029, 5210880), (4071, 5157120), (4080, 5145744), (4140, 5071168), (4248, 4942240), (4352, 4824135), (4416, 4754220), (4661, 4504320), (4692, 4474560), (4720, 4448016), (4740, 4429248), (4896, 4288120), (5015, 4186368), (5056, 4152420), (5310, 3953792), (5372, 3908160), (5428, 3867840), (5440, 3859308), (5451, 3851520), (5520, 3803376), (5664, 3706680), (5688, 3691040), (5760, 3644902), (5865, 3579648), (5888, 3565665), (6018, 3488640), (6120, 3430496), (6256, 3355920), (6320, 3321936), (6528, 3216090), (6624, 3169480), (6715, 3126528), (6785, 3094272), (7038, 2983040), (7080, 2965344), (7110, 2952832), (7268, 2888640), (7360, 2852532), (7552, 2780010), (7584, 2768280), (7820, 2684736), (8024, 2616480), (8058, 2605440), (8142, 2578560), (8160, 2572872), (8280, 2535584), (8496, 2471120), (8832, 2377110), (9027, 2325760), (9085, 2310912), (9322, 2252160), (9384, 2237280), (9440, 2224008), (9480, 2214624), (9792, 2144060), (10030, 2093184), (10112, 2076210), (10620, 1976896), (10744, 1954080), (10856, 1933920), (10880, 1929654), (10902, 1925760), (11040, 1901688), (11328, 1853340), (11376, 1845520), (11520, 1822451), (11730, 1789824), (12036, 1744320), (12087, 1736960), (12213, 1719040), (12240, 1715248), (12512, 1677960), (12640, 1660968), (13056, 1608045), (13248, 1584740), (13430, 1563264), (13570, 1547136), (13983, 1501440), (14076, 1491520), (14160, 1482672), (14220, 1476416), (14536, 1444320), (14720, 1426266), (15045, 1395456), (15104, 1390005), (15168, 1384140), (15640, 1342368), (16048, 1308240), (16116, 1302720), (16284, 1289280), (16320, 1286436), (16353, 1283840), (16560, 1267792), (16992, 1235560), (17595, 1193216), (17664, 1188555), (18054, 1162880), (18170, 1155456), (18644, 1126080), (18768, 1118640), (18880, 1112004), (18960, 1107312), (19584, 1072030), (20060, 1046592), (20145, 1042176), (20224, 1038105), (20355, 1031424), (21240, 988448), (21488, 977040), (21712, 966960), (21760, 964827), (21804, 962880), (22080, 950844), (22656, 926670), (22752, 922760), (23069, 910080), (23305, 900864), (23460, 894912), (24072, 872160), (24174, 868480), (24426, 859520), (24480, 857624), (25024, 838980), (25280, 830484), (26496, 792370), (26860, 781632), (27140, 773568), (27255, 770304), (27966, 750720), (28152, 745760), (28320, 741336), (28440, 738208), (29072, 722160), (29440, 713133), (30090, 697728), (30336, 692070), (30889, 679680), (31280, 671184), (32096, 654120), (32232, 651360), (32568, 644640), (32640, 643218), (32706, 641920), (33120, 633896), (33984, 617780), (35190, 596608), (36108, 581440), (36340, 577728), (37288, 563040), (37536, 559320), (37760, 556002), (37920, 553656), (39168, 536015), (40120, 523296), (40290, 521088), (40710, 515712), (41949, 500480), (42480, 494224), (42976, 488520), (43424, 483480), (43608, 481440), (44160, 475422), (45135, 465152), (45312, 463335), (45504, 461380), (46138, 455040), (46610, 450432), (46920, 447456), (48144, 436080), (48348, 434240), (48852, 429760), (48960, 428812), (50048, 419490), (50560, 415242), (52992, 396185), (53720, 390816), (54280, 386784), (54510, 385152), (55932, 375360), (56304, 372880), (56640, 370668), (56880, 369104), (58144, 361080), (60180, 348864), (60435, 347392), (60672, 346035), (61065, 343808), (61778, 339840), (62560, 335592), (64192, 327060), (64464, 325680), (65136, 322320), (65280, 321609), (65412, 320960), (66240, 316948), (67968, 308890), (69207, 303360), (69915, 300288), (70380, 298304), (72216, 290720), (72680, 288864), (74576, 281520), (75072, 279660), (75520, 278001), (75840, 276828), (79237, 264960), (80240, 261648), (80580, 260544), (81420, 257856), (81765, 256768), (83898, 250240), (84960, 247112), (85952, 244260), (86848, 241740), (87216, 240720), (88320, 237711), (90270, 232576), (91008, 230690), (92276, 227520), (92667, 226560), (93220, 225216), (93840, 223728), (96288, 218040), (96696, 217120), (97704, 214880), (97920, 214406), (100096, 209745), (101120, 207621), (107203, 195840), (107440, 195408), (108560, 193392), (109020, 192576), (111864, 187680), (112608, 186440), (113280, 185334), (113760, 184552), (115345, 182016), (116288, 180540), (120360, 174432), (120870, 173696), (122130, 171904), (123556, 169920), (125120, 167796), (128384, 163530), (128928, 162840), (130272, 161160), (130824, 160480), (132480, 158474), (135936, 154445), (138414, 151680), (139830, 150144), (140760, 149152), (144432, 145360)]