20037288960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 792

約数和(自身を含む): 78540344064

約数和(自身を除く): 58503055104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 83, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 166, 169, 180, 186, 192, 195, 208, 234, 240, 248, 249, 256, 260, 279, 288, 310, 312, 320, 332, 338, 360, 372, 384, 390, 403, 415, 416, 465, 468, 480, 496, 498, 507, 512, 520, 558, 576, 585, 620, 624, 640, 664, 676, 720, 744, 747, 768, 780, 806, 830, 832, 845, 930, 936, 960, 992, 996, 1014, 1024, 1040, 1079, 1116, 1152, 1170, 1209, 1240, 1245, 1248, 1280, 1328, 1352, 1395, 1440, 1488, 1494, 1521, 1536, 1560, 1612, 1660, 1664, 1690, 1860, 1872, 1920, 1984, 1992, 2015, 2028, 2080, 2158, 2232, 2304, 2340, 2418, 2480, 2490, 2496, 2535, 2560, 2573, 2656, 2704, 2790, 2880, 2976, 2988, 3042, 3072, 3120, 3224, 3237, 3320, 3328, 3380, 3627, 3720, 3735, 3744, 3840, 3968, 3984, 4030, 4056, 4160, 4316, 4464, 4608, 4680, 4836, 4960, 4980, 4992, 5070, 5120, 5146, 5239, 5312, 5395, 5408, 5580, 5760, 5952, 5976, 6045, 6084, 6240, 6448, 6474, 6640, 6656, 6760, 7254, 7440, 7470, 7488, 7605, 7680, 7719, 7936, 7968, 8060, 8112, 8320, 8632, 8928, 9216, 9360, 9672, 9711, 9920, 9960, 9984, 10140, 10292, 10478, 10624, 10790, 10816, 11160, 11520, 11904, 11952, 12090, 12168, 12480, 12865, 12896, 12948, 13280, 13312, 13520, 14027, 14508, 14880, 14940, 14976, 15210, 15360, 15438, 15717, 15872, 15936, 16120, 16185, 16224, 16640, 17264, 17856, 18135, 18720, 19344, 19422, 19840, 19920, 19968, 20280, 20584, 20956, 21248, 21580, 21632, 22320, 23040, 23157, 23808, 23904, 24180, 24336, 24960, 25730, 25792, 25896, 26195, 26560, 27040, 28054, 29016, 29760, 29880, 29952, 30420, 30876, 31434, 31744, 31872, 32240, 32370, 32448, 33280, 33449, 34528, 35712, 36270, 37440, 38595, 38688, 38844, 39680, 39840, 39936, 40560, 41168, 41912, 42081, 42496, 43160, 43264, 44640, 46080, 46314, 47151, 47616, 47808, 48360, 48555, 48672, 49920, 51460, 51584, 51792, 52390, 53120, 54080, 56108, 58032, 59520, 59760, 59904, 60840, 61752, 62868, 63744, 64480, 64740, 64896, 66560, 66898, 69056, 70135, 71424, 72540, 74880, 77190, 77376, 77688, 78585, 79360, 79680, 81120, 82336, 83824, 84162, 84992, 86320, 86528, 89280, 92628, 94302, 95232, 95616, 96720, 97110, 97344, 99840, 100347, 102920, 103168, 103584, 104780, 106240, 108160, 112216, 115785, 116064, 119040, 119520, 119808, 121680, 123504, 125736, 126243, 127488, 128960, 129480, 129792, 133796, 138112, 140270, 142848, 145080, 149760, 154380, 154752, 155376, 157170, 158720, 159360, 162240, 164672, 167245, 167648, 168324, 172640, 173056, 178560, 185256, 188604, 191232, 193440, 194220, 194688, 199680, 200694, 205840, 206336, 207168, 209560, 210405, 212480, 216320, 224432, 231570, 232128, 235755, 238080, 239040, 243360, 247008, 251472, 252486, 254976, 257920, 258960, 259584, 267592, 276224, 280540, 285696, 290160, 299520, 301041, 308760, 309504, 310752, 314340, 318720, 324480, 329344, 334490, 335296, 336648, 345280, 357120, 370512, 377208, 382464, 386880, 388440, 389376, 401388, 411680, 412672, 414336, 419120, 420810, 424960, 432640, 434837, 448864, 463140, 464256, 471510, 476160, 478080, 486720, 494016, 501735, 502944, 504972, 515840, 517920, 519168, 535184, 552448, 561080, 580320, 599040, 602082, 617520, 619008, 621504, 628680, 631215, 637440, 648960, 658688, 668980, 670592, 673296, 690560, 714240, 741024, 754416, 764928, 773760, 776880, 778752, 802776, 823360, 828672, 838240, 841620, 865280, 869674, 897728, 926280, 928512, 943020, 956160, 973440, 988032, 1003470, 1005888, 1009944, 1031680, 1035840, 1070368, 1104896, 1122160, 1160640, 1204164, 1235040, 1238016, 1243008, 1257360, 1262430, 1274880, 1297920, 1304511, 1317376, 1337960, 1341184, 1346592, 1381120, 1428480, 1482048, 1505205, 1508832, 1547520, 1553760, 1557504, 1605552, 1646720, 1657344, 1676480, 1683240, 1739348, 1795456, 1852560, 1857024, 1886040, 1912320, 1946880, 1976064, 2006940, 2011776, 2019888, 2063360, 2071680, 2140736, 2174185, 2244320, 2321280, 2408328, 2470080, 2486016, 2514720, 2524860, 2595840, 2609022, 2634752, 2675920, 2682368, 2693184, 2762240, 2964096, 3010410, 3017664, 3095040, 3107520, 3211104, 3293440, 3314688, 3352960, 3366480, 3478696, 3590912, 3705120, 3714048, 3772080, 3824640, 3893760, 3913533, 3952128, 4013880, 4023552, 4039776, 4143360, 4281472, 4348370, 4488640, 4642560, 4816656, 4940160, 4972032, 5029440, 5049720, 5218044, 5351840, 5364736, 5386368, 5524480, 5928192, 6020820, 6035328, 6190080, 6215040, 6422208, 6522555, 6586880, 6705920, 6732960, 6957392, 7181824, 7410240, 7544160, 7787520, 7827066, 7904256, 8027760, 8047104, 8079552, 8286720, 8562944, 8696740, 8977280, 9285120, 9633312, 9880320, 9944064, 10058880, 10099440, 10436088, 10703680, 10772736, 11856384, 12041640, 12070656, 12430080, 12844416, 13045110, 13173760, 13411840, 13465920, 13914784, 14363648, 14820480, 15088320, 15654132, 16055520, 16094208, 16159104, 16573440, 17125888, 17393480, 17954560, 18570240, 19266624, 19567665, 19760640, 20117760, 20198880, 20872176, 21407360, 21545472, 23712768, 24083280, 24141312, 24860160, 25688832, 26090220, 26823680, 26931840, 27829568, 29640960, 30176640, 31308264, 32111040, 32318208, 34251776, 34786960, 35909120, 38533248, 39135330, 39521280, 40235520, 40397760, 41744352, 42814720, 43090944, 48166560, 48282624, 49720320, 51377664, 52180440, 53863680, 55659136, 59281920, 60353280, 62616528, 64222080, 64636416, 69573920, 71818240, 77066496, 78270660, 80471040, 80795520, 83488704, 85629440, 96333120, 102755328, 104360880, 107727360, 111318272, 118563840, 120706560, 125233056, 128444160, 129272832, 139147840, 154132992, 156541320, 161591040, 166977408, 171258880, 192666240, 208721760, 215454720, 222636544, 241413120, 250466112, 256888320, 278295680, 308265984, 313082640, 323182080, 333954816, 385332480, 417443520, 445273088, 500932224, 513776640, 556591360, 626165280, 646364160, 667909632, 770664960, 834887040, 1001864448, 1113182720, 1252330560, 1335819264, 1541329920, 1669774080, 2003728896, 2226365440, 2504661120, 3339548160, 4007457792, 5009322240, 6679096320, 10018644480, 20037288960]

約数ペア:

[(1, 20037288960), (2, 10018644480), (3, 6679096320), (4, 5009322240), (5, 4007457792), (6, 3339548160), (8, 2504661120), (9, 2226365440), (10, 2003728896), (12, 1669774080), (13, 1541329920), (15, 1335819264), (16, 1252330560), (18, 1113182720), (20, 1001864448), (24, 834887040), (26, 770664960), (30, 667909632), (31, 646364160), (32, 626165280), (36, 556591360), (39, 513776640), (40, 500932224), (45, 445273088), (48, 417443520), (52, 385332480), (60, 333954816), (62, 323182080), (64, 313082640), (65, 308265984), (72, 278295680), (78, 256888320), (80, 250466112), (83, 241413120), (90, 222636544), (93, 215454720), (96, 208721760), (104, 192666240), (117, 171258880), (120, 166977408), (124, 161591040), (128, 156541320), (130, 154132992), (144, 139147840), (155, 129272832), (156, 128444160), (160, 125233056), (166, 120706560), (169, 118563840), (180, 111318272), (186, 107727360), (192, 104360880), (195, 102755328), (208, 96333120), (234, 85629440), (240, 83488704), (248, 80795520), (249, 80471040), (256, 78270660), (260, 77066496), (279, 71818240), (288, 69573920), (310, 64636416), (312, 64222080), (320, 62616528), (332, 60353280), (338, 59281920), (360, 55659136), (372, 53863680), (384, 52180440), (390, 51377664), (403, 49720320), (415, 48282624), (416, 48166560), (465, 43090944), (468, 42814720), (480, 41744352), (496, 40397760), (498, 40235520), (507, 39521280), (512, 39135330), (520, 38533248), (558, 35909120), (576, 34786960), (585, 34251776), (620, 32318208), (624, 32111040), (640, 31308264), (664, 30176640), (676, 29640960), (720, 27829568), (744, 26931840), (747, 26823680), (768, 26090220), (780, 25688832), (806, 24860160), (830, 24141312), (832, 24083280), (845, 23712768), (930, 21545472), (936, 21407360), (960, 20872176), (992, 20198880), (996, 20117760), (1014, 19760640), (1024, 19567665), (1040, 19266624), (1079, 18570240), (1116, 17954560), (1152, 17393480), (1170, 17125888), (1209, 16573440), (1240, 16159104), (1245, 16094208), (1248, 16055520), (1280, 15654132), (1328, 15088320), (1352, 14820480), (1395, 14363648), (1440, 13914784), (1488, 13465920), (1494, 13411840), (1521, 13173760), (1536, 13045110), (1560, 12844416), (1612, 12430080), (1660, 12070656), (1664, 12041640), (1690, 11856384), (1860, 10772736), (1872, 10703680), (1920, 10436088), (1984, 10099440), (1992, 10058880), (2015, 9944064), (2028, 9880320), (2080, 9633312), (2158, 9285120), (2232, 8977280), (2304, 8696740), (2340, 8562944), (2418, 8286720), (2480, 8079552), (2490, 8047104), (2496, 8027760), (2535, 7904256), (2560, 7827066), (2573, 7787520), (2656, 7544160), (2704, 7410240), (2790, 7181824), (2880, 6957392), (2976, 6732960), (2988, 6705920), (3042, 6586880), (3072, 6522555), (3120, 6422208), (3224, 6215040), (3237, 6190080), (3320, 6035328), (3328, 6020820), (3380, 5928192), (3627, 5524480), (3720, 5386368), (3735, 5364736), (3744, 5351840), (3840, 5218044), (3968, 5049720), (3984, 5029440), (4030, 4972032), (4056, 4940160), (4160, 4816656), (4316, 4642560), (4464, 4488640), (4608, 4348370), (4680, 4281472), (4836, 4143360), (4960, 4039776), (4980, 4023552), (4992, 4013880), (5070, 3952128), (5120, 3913533), (5146, 3893760), (5239, 3824640), (5312, 3772080), (5395, 3714048), (5408, 3705120), (5580, 3590912), (5760, 3478696), (5952, 3366480), (5976, 3352960), (6045, 3314688), (6084, 3293440), (6240, 3211104), (6448, 3107520), (6474, 3095040), (6640, 3017664), (6656, 3010410), (6760, 2964096), (7254, 2762240), (7440, 2693184), (7470, 2682368), (7488, 2675920), (7605, 2634752), (7680, 2609022), (7719, 2595840), (7936, 2524860), (7968, 2514720), (8060, 2486016), (8112, 2470080), (8320, 2408328), (8632, 2321280), (8928, 2244320), (9216, 2174185), (9360, 2140736), (9672, 2071680), (9711, 2063360), (9920, 2019888), (9960, 2011776), (9984, 2006940), (10140, 1976064), (10292, 1946880), (10478, 1912320), (10624, 1886040), (10790, 1857024), (10816, 1852560), (11160, 1795456), (11520, 1739348), (11904, 1683240), (11952, 1676480), (12090, 1657344), (12168, 1646720), (12480, 1605552), (12865, 1557504), (12896, 1553760), (12948, 1547520), (13280, 1508832), (13312, 1505205), (13520, 1482048), (14027, 1428480), (14508, 1381120), (14880, 1346592), (14940, 1341184), (14976, 1337960), (15210, 1317376), (15360, 1304511), (15438, 1297920), (15717, 1274880), (15872, 1262430), (15936, 1257360), (16120, 1243008), (16185, 1238016), (16224, 1235040), (16640, 1204164), (17264, 1160640), (17856, 1122160), (18135, 1104896), (18720, 1070368), (19344, 1035840), (19422, 1031680), (19840, 1009944), (19920, 1005888), (19968, 1003470), (20280, 988032), (20584, 973440), (20956, 956160), (21248, 943020), (21580, 928512), (21632, 926280), (22320, 897728), (23040, 869674), (23157, 865280), (23808, 841620), (23904, 838240), (24180, 828672), (24336, 823360), (24960, 802776), (25730, 778752), (25792, 776880), (25896, 773760), (26195, 764928), (26560, 754416), (27040, 741024), (28054, 714240), (29016, 690560), (29760, 673296), (29880, 670592), (29952, 668980), (30420, 658688), (30876, 648960), (31434, 637440), (31744, 631215), (31872, 628680), (32240, 621504), (32370, 619008), (32448, 617520), (33280, 602082), (33449, 599040), (34528, 580320), (35712, 561080), (36270, 552448), (37440, 535184), (38595, 519168), (38688, 517920), (38844, 515840), (39680, 504972), (39840, 502944), (39936, 501735), (40560, 494016), (41168, 486720), (41912, 478080), (42081, 476160), (42496, 471510), (43160, 464256), (43264, 463140), (44640, 448864), (46080, 434837), (46314, 432640), (47151, 424960), (47616, 420810), (47808, 419120), (48360, 414336), (48555, 412672), (48672, 411680), (49920, 401388), (51460, 389376), (51584, 388440), (51792, 386880), (52390, 382464), (53120, 377208), (54080, 370512), (56108, 357120), (58032, 345280), (59520, 336648), (59760, 335296), (59904, 334490), (60840, 329344), (61752, 324480), (62868, 318720), (63744, 314340), (64480, 310752), (64740, 309504), (64896, 308760), (66560, 301041), (66898, 299520), (69056, 290160), (70135, 285696), (71424, 280540), (72540, 276224), (74880, 267592), (77190, 259584), (77376, 258960), (77688, 257920), (78585, 254976), (79360, 252486), (79680, 251472), (81120, 247008), (82336, 243360), (83824, 239040), (84162, 238080), (84992, 235755), (86320, 232128), (86528, 231570), (89280, 224432), (92628, 216320), (94302, 212480), (95232, 210405), (95616, 209560), (96720, 207168), (97110, 206336), (97344, 205840), (99840, 200694), (100347, 199680), (102920, 194688), (103168, 194220), (103584, 193440), (104780, 191232), (106240, 188604), (108160, 185256), (112216, 178560), (115785, 173056), (116064, 172640), (119040, 168324), (119520, 167648), (119808, 167245), (121680, 164672), (123504, 162240), (125736, 159360), (126243, 158720), (127488, 157170), (128960, 155376), (129480, 154752), (129792, 154380), (133796, 149760), (138112, 145080), (140270, 142848)]