20725528320

素因数分解:

$2^8\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 1008

約数和(自身を含む): 90078589440

約数和(自身を除く): 69353061120

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, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 162, 167, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 243, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 324, 334, 336, 342, 360, 378, 380, 384, 399, 405, 420, 432, 448, 456, 480, 486, 501, 504, 513, 532, 540, 560, 567, 570, 576, 608, 630, 640, 648, 665, 668, 672, 684, 720, 729, 756, 760, 768, 798, 810, 835, 840, 855, 864, 896, 912, 945, 960, 972, 1002, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1152, 1169, 1197, 1215, 1216, 1260, 1280, 1296, 1330, 1336, 1344, 1368, 1440, 1458, 1503, 1512, 1520, 1539, 1596, 1620, 1670, 1680, 1701, 1710, 1728, 1792, 1824, 1890, 1920, 1944, 1995, 2004, 2016, 2052, 2128, 2160, 2240, 2268, 2280, 2304, 2338, 2394, 2430, 2432, 2505, 2520, 2565, 2592, 2660, 2672, 2688, 2736, 2835, 2880, 2916, 3006, 3024, 3040, 3078, 3173, 3192, 3240, 3340, 3360, 3402, 3420, 3456, 3507, 3591, 3645, 3648, 3780, 3840, 3888, 3990, 4008, 4032, 4104, 4256, 4320, 4480, 4509, 4536, 4560, 4617, 4676, 4788, 4860, 4864, 5010, 5040, 5103, 5130, 5184, 5320, 5344, 5376, 5472, 5670, 5760, 5832, 5845, 5985, 6012, 6048, 6080, 6156, 6346, 6384, 6480, 6680, 6720, 6804, 6840, 6912, 7014, 7182, 7290, 7296, 7515, 7560, 7695, 7776, 7980, 8016, 8064, 8208, 8505, 8512, 8640, 8960, 9018, 9072, 9120, 9234, 9352, 9519, 9576, 9720, 10020, 10080, 10206, 10260, 10368, 10521, 10640, 10688, 10773, 10944, 11340, 11520, 11664, 11690, 11970, 12024, 12096, 12160, 12312, 12692, 12768, 12960, 13360, 13440, 13527, 13608, 13680, 13851, 14028, 14364, 14580, 14592, 15030, 15120, 15390, 15552, 15865, 15960, 16032, 16128, 16416, 17010, 17024, 17280, 17535, 17955, 18036, 18144, 18240, 18468, 18704, 19038, 19152, 19440, 20040, 20160, 20412, 20520, 20736, 21042, 21280, 21376, 21546, 21888, 22211, 22545, 22680, 23085, 23328, 23380, 23940, 24048, 24192, 24320, 24624, 25384, 25515, 25536, 25920, 26720, 26880, 27054, 27216, 27360, 27702, 28056, 28557, 28728, 29160, 30060, 30240, 30780, 31104, 31563, 31730, 31920, 32064, 32319, 32832, 34020, 34048, 34560, 35070, 35910, 36072, 36288, 36480, 36936, 37408, 38076, 38304, 38880, 40080, 40320, 40581, 40824, 41040, 42084, 42560, 42752, 43092, 43776, 44422, 45090, 45360, 46170, 46656, 46760, 47595, 47880, 48096, 48384, 49248, 50768, 51030, 51072, 51840, 52605, 53440, 53865, 54108, 54432, 54720, 55404, 56112, 57114, 57456, 58320, 60120, 60480, 61560, 62208, 63126, 63460, 63840, 64128, 64638, 65664, 66633, 67635, 68040, 69255, 70140, 71820, 72144, 72576, 72960, 73872, 74816, 76152, 76608, 77760, 80160, 80640, 81162, 81648, 82080, 84168, 85120, 85671, 86184, 88844, 90180, 90720, 92340, 93312, 93520, 94689, 95190, 95760, 96192, 96957, 98496, 101536, 102060, 102144, 103680, 105210, 106880, 107730, 108216, 108864, 109440, 110808, 111055, 112224, 114228, 114912, 116640, 120240, 120960, 121743, 123120, 126252, 126920, 127680, 128256, 129276, 131328, 133266, 135270, 136080, 138510, 140280, 142785, 143640, 144288, 145152, 147744, 149632, 152304, 153216, 155520, 157815, 160320, 161595, 162324, 163296, 164160, 168336, 170240, 171342, 172368, 177688, 180360, 181440, 184680, 186624, 187040, 189378, 190380, 191520, 192384, 193914, 196992, 199899, 202905, 203072, 204120, 210420, 213760, 215460, 216432, 217728, 218880, 221616, 222110, 224448, 228456, 229824, 233280, 240480, 241920, 243486, 246240, 252504, 253840, 255360, 257013, 258552, 266532, 270540, 272160, 277020, 280560, 284067, 285570, 287280, 288576, 295488, 299264, 304608, 306432, 311040, 315630, 320640, 323190, 324648, 326592, 328320, 333165, 336672, 342684, 344736, 355376, 360720, 362880, 369360, 374080, 378756, 380760, 383040, 384768, 387828, 393984, 399798, 405810, 406144, 408240, 420840, 428355, 430920, 432864, 435456, 443232, 444220, 448896, 456912, 459648, 466560, 473445, 480960, 484785, 486972, 492480, 505008, 507680, 510720, 514026, 517104, 533064, 541080, 544320, 554040, 561120, 568134, 571140, 574560, 577152, 590976, 599697, 608715, 609216, 631260, 641280, 646380, 649296, 653184, 656640, 666330, 673344, 685368, 689472, 710752, 721440, 725760, 738720, 748160, 757512, 761520, 766080, 771039, 775656, 799596, 811620, 812288, 816480, 841680, 852201, 856710, 861840, 865728, 886464, 888440, 897792, 913824, 919296, 933120, 946890, 961920, 969570, 973944, 984960, 999495, 1010016, 1015360, 1028052, 1034208, 1066128, 1082160, 1088640, 1108080, 1122240, 1136268, 1142280, 1149120, 1154304, 1181952, 1199394, 1217430, 1218432, 1262520, 1285065, 1292760, 1298592, 1306368, 1332660, 1346688, 1370736, 1378944, 1420335, 1421504, 1442880, 1477440, 1496320, 1515024, 1523040, 1532160, 1542078, 1551312, 1599192, 1623240, 1632960, 1683360, 1704402, 1713420, 1723680, 1731456, 1772928, 1776880, 1799091, 1827648, 1893780, 1923840, 1939140, 1947888, 1969920, 1998990, 2020032, 2030720, 2056104, 2068416, 2132256, 2164320, 2177280, 2216160, 2244480, 2272536, 2284560, 2298240, 2313117, 2398788, 2434860, 2436864, 2525040, 2570130, 2585520, 2597184, 2665320, 2693376, 2741472, 2757888, 2840670, 2843008, 2885760, 2954880, 2998485, 3030048, 3046080, 3084156, 3102624, 3198384, 3246480, 3265920, 3366720, 3408804, 3426840, 3447360, 3462912, 3545856, 3553760, 3598182, 3655296, 3787560, 3855195, 3878280, 3895776, 3997980, 4040064, 4061440, 4112208, 4136832, 4261005, 4264512, 4328640, 4432320, 4488960, 4545072, 4569120, 4596480, 4626234, 4797576, 4869720, 5050080, 5140260, 5171040, 5194368, 5330640, 5397273, 5482944, 5681340, 5686016, 5771520, 5909760, 5996970, 6060096, 6092160, 6168312, 6205248, 6396768, 6492960, 6531840, 6733440, 6817608, 6853680, 6894720, 7107520, 7196364, 7310592, 7575120, 7710390, 7756560, 7791552, 7995960, 8080128, 8224416, 8273664, 8522010, 8529024, 8657280, 8864640, 8995455, 9090144, 9138240, 9252468, 9595152, 9739440, 10100160, 10280520, 10342080, 10388736, 10661280, 10794546, 10965888, 11362680, 11565585, 11993940, 12120192, 12184320, 12336624, 12410496, 12793536, 12985920, 13466880, 13635216, 13707360, 13789440, 14215040, 14392728, 15150240, 15420780, 15513120, 15583104, 15991920, 16191819, 16448832, 17044020, 17058048, 17314560, 17729280, 17990910, 18180288, 18276480, 18504936, 19190304, 19478880, 20200320, 20561040, 20684160, 21322560, 21589092, 21931776, 22725360, 23131170, 23987880, 24240384, 24673248, 24820992, 25587072, 25971840, 26986365, 27270432, 27414720, 28430080, 28785456, 30300480, 30841560, 31026240, 31166208, 31983840, 32383638, 32897664, 34088040, 35981820, 36360576, 36552960, 37009872, 38380608, 38957760, 40400640, 41122080, 41368320, 42645120, 43178184, 45450720, 46262340, 47975760, 49346496, 51174144, 51943680, 53972730, 54540864, 54829440, 57570912, 60600960, 61683120, 62052480, 63967680, 64767276, 65795328, 68176080, 71963640, 72721152, 74019744, 76761216, 77915520, 80959095, 82244160, 85290240, 86356368, 90901440, 92524680, 95951520, 98692992, 107945460, 109081728, 109658880, 115141824, 121201920, 123366240, 124104960, 127935360, 129534552, 136352160, 143927280, 148039488, 153522432, 155831040, 161918190, 164488320, 172712736, 181802880, 185049360, 191903040, 197385984, 215890920, 218163456, 230283648, 246732480, 255870720, 259069104, 272704320, 287854560, 296078976, 323836380, 328976640, 345425472, 363605760, 370098720, 383806080, 431781840, 460567296, 493464960, 518138208, 545408640, 575709120, 592157952, 647672760, 690850944, 740197440, 767612160, 863563680, 986929920, 1036276416, 1090817280, 1151418240, 1295345520, 1381701888, 1480394880, 1727127360, 2072552832, 2302836480, 2590691040, 2960789760, 3454254720, 4145105664, 5181382080, 6908509440, 10362764160, 20725528320]

約数ペア:

[(1, 20725528320), (2, 10362764160), (3, 6908509440), (4, 5181382080), (5, 4145105664), (6, 3454254720), (7, 2960789760), (8, 2590691040), (9, 2302836480), (10, 2072552832), (12, 1727127360), (14, 1480394880), (15, 1381701888), (16, 1295345520), (18, 1151418240), (19, 1090817280), (20, 1036276416), (21, 986929920), (24, 863563680), (27, 767612160), (28, 740197440), (30, 690850944), (32, 647672760), (35, 592157952), (36, 575709120), (38, 545408640), (40, 518138208), (42, 493464960), (45, 460567296), (48, 431781840), (54, 383806080), (56, 370098720), (57, 363605760), (60, 345425472), (63, 328976640), (64, 323836380), (70, 296078976), (72, 287854560), (76, 272704320), (80, 259069104), (81, 255870720), (84, 246732480), (90, 230283648), (95, 218163456), (96, 215890920), (105, 197385984), (108, 191903040), (112, 185049360), (114, 181802880), (120, 172712736), (126, 164488320), (128, 161918190), (133, 155831040), (135, 153522432), (140, 148039488), (144, 143927280), (152, 136352160), (160, 129534552), (162, 127935360), (167, 124104960), (168, 123366240), (171, 121201920), (180, 115141824), (189, 109658880), (190, 109081728), (192, 107945460), (210, 98692992), (216, 95951520), (224, 92524680), (228, 90901440), (240, 86356368), (243, 85290240), (252, 82244160), (256, 80959095), (266, 77915520), (270, 76761216), (280, 74019744), (285, 72721152), (288, 71963640), (304, 68176080), (315, 65795328), (320, 64767276), (324, 63967680), (334, 62052480), (336, 61683120), (342, 60600960), (360, 57570912), (378, 54829440), (380, 54540864), (384, 53972730), (399, 51943680), (405, 51174144), (420, 49346496), (432, 47975760), (448, 46262340), (456, 45450720), (480, 43178184), (486, 42645120), (501, 41368320), (504, 41122080), (513, 40400640), (532, 38957760), (540, 38380608), (560, 37009872), (567, 36552960), (570, 36360576), (576, 35981820), (608, 34088040), (630, 32897664), (640, 32383638), (648, 31983840), (665, 31166208), (668, 31026240), (672, 30841560), (684, 30300480), (720, 28785456), (729, 28430080), (756, 27414720), (760, 27270432), (768, 26986365), (798, 25971840), (810, 25587072), (835, 24820992), (840, 24673248), (855, 24240384), (864, 23987880), (896, 23131170), (912, 22725360), (945, 21931776), (960, 21589092), (972, 21322560), (1002, 20684160), (1008, 20561040), (1026, 20200320), (1064, 19478880), (1080, 19190304), (1120, 18504936), (1134, 18276480), (1140, 18180288), (1152, 17990910), (1169, 17729280), (1197, 17314560), (1215, 17058048), (1216, 17044020), (1260, 16448832), (1280, 16191819), (1296, 15991920), (1330, 15583104), (1336, 15513120), (1344, 15420780), (1368, 15150240), (1440, 14392728), (1458, 14215040), (1503, 13789440), (1512, 13707360), (1520, 13635216), (1539, 13466880), (1596, 12985920), (1620, 12793536), (1670, 12410496), (1680, 12336624), (1701, 12184320), (1710, 12120192), (1728, 11993940), (1792, 11565585), (1824, 11362680), (1890, 10965888), (1920, 10794546), (1944, 10661280), (1995, 10388736), (2004, 10342080), (2016, 10280520), (2052, 10100160), (2128, 9739440), (2160, 9595152), (2240, 9252468), (2268, 9138240), (2280, 9090144), (2304, 8995455), (2338, 8864640), (2394, 8657280), (2430, 8529024), (2432, 8522010), (2505, 8273664), (2520, 8224416), (2565, 8080128), (2592, 7995960), (2660, 7791552), (2672, 7756560), (2688, 7710390), (2736, 7575120), (2835, 7310592), (2880, 7196364), (2916, 7107520), (3006, 6894720), (3024, 6853680), (3040, 6817608), (3078, 6733440), (3173, 6531840), (3192, 6492960), (3240, 6396768), (3340, 6205248), (3360, 6168312), (3402, 6092160), (3420, 6060096), (3456, 5996970), (3507, 5909760), (3591, 5771520), (3645, 5686016), (3648, 5681340), (3780, 5482944), (3840, 5397273), (3888, 5330640), (3990, 5194368), (4008, 5171040), (4032, 5140260), (4104, 5050080), (4256, 4869720), (4320, 4797576), (4480, 4626234), (4509, 4596480), (4536, 4569120), (4560, 4545072), (4617, 4488960), (4676, 4432320), (4788, 4328640), (4860, 4264512), (4864, 4261005), (5010, 4136832), (5040, 4112208), (5103, 4061440), (5130, 4040064), (5184, 3997980), (5320, 3895776), (5344, 3878280), (5376, 3855195), (5472, 3787560), (5670, 3655296), (5760, 3598182), (5832, 3553760), (5845, 3545856), (5985, 3462912), (6012, 3447360), (6048, 3426840), (6080, 3408804), (6156, 3366720), (6346, 3265920), (6384, 3246480), (6480, 3198384), (6680, 3102624), (6720, 3084156), (6804, 3046080), (6840, 3030048), (6912, 2998485), (7014, 2954880), (7182, 2885760), (7290, 2843008), (7296, 2840670), (7515, 2757888), (7560, 2741472), (7695, 2693376), (7776, 2665320), (7980, 2597184), (8016, 2585520), (8064, 2570130), (8208, 2525040), (8505, 2436864), (8512, 2434860), (8640, 2398788), (8960, 2313117), (9018, 2298240), (9072, 2284560), (9120, 2272536), (9234, 2244480), (9352, 2216160), (9519, 2177280), (9576, 2164320), (9720, 2132256), (10020, 2068416), (10080, 2056104), (10206, 2030720), (10260, 2020032), (10368, 1998990), (10521, 1969920), (10640, 1947888), (10688, 1939140), (10773, 1923840), (10944, 1893780), (11340, 1827648), (11520, 1799091), (11664, 1776880), (11690, 1772928), (11970, 1731456), (12024, 1723680), (12096, 1713420), (12160, 1704402), (12312, 1683360), (12692, 1632960), (12768, 1623240), (12960, 1599192), (13360, 1551312), (13440, 1542078), (13527, 1532160), (13608, 1523040), (13680, 1515024), (13851, 1496320), (14028, 1477440), (14364, 1442880), (14580, 1421504), (14592, 1420335), (15030, 1378944), (15120, 1370736), (15390, 1346688), (15552, 1332660), (15865, 1306368), (15960, 1298592), (16032, 1292760), (16128, 1285065), (16416, 1262520), (17010, 1218432), (17024, 1217430), (17280, 1199394), (17535, 1181952), (17955, 1154304), (18036, 1149120), (18144, 1142280), (18240, 1136268), (18468, 1122240), (18704, 1108080), (19038, 1088640), (19152, 1082160), (19440, 1066128), (20040, 1034208), (20160, 1028052), (20412, 1015360), (20520, 1010016), (20736, 999495), (21042, 984960), (21280, 973944), (21376, 969570), (21546, 961920), (21888, 946890), (22211, 933120), (22545, 919296), (22680, 913824), (23085, 897792), (23328, 888440), (23380, 886464), (23940, 865728), (24048, 861840), (24192, 856710), (24320, 852201), (24624, 841680), (25384, 816480), (25515, 812288), (25536, 811620), (25920, 799596), (26720, 775656), (26880, 771039), (27054, 766080), (27216, 761520), (27360, 757512), (27702, 748160), (28056, 738720), (28557, 725760), (28728, 721440), (29160, 710752), (30060, 689472), (30240, 685368), (30780, 673344), (31104, 666330), (31563, 656640), (31730, 653184), (31920, 649296), (32064, 646380), (32319, 641280), (32832, 631260), (34020, 609216), (34048, 608715), (34560, 599697), (35070, 590976), (35910, 577152), (36072, 574560), (36288, 571140), (36480, 568134), (36936, 561120), (37408, 554040), (38076, 544320), (38304, 541080), (38880, 533064), (40080, 517104), (40320, 514026), (40581, 510720), (40824, 507680), (41040, 505008), (42084, 492480), (42560, 486972), (42752, 484785), (43092, 480960), (43776, 473445), (44422, 466560), (45090, 459648), (45360, 456912), (46170, 448896), (46656, 444220), (46760, 443232), (47595, 435456), (47880, 432864), (48096, 430920), (48384, 428355), (49248, 420840), (50768, 408240), (51030, 406144), (51072, 405810), (51840, 399798), (52605, 393984), (53440, 387828), (53865, 384768), (54108, 383040), (54432, 380760), (54720, 378756), (55404, 374080), (56112, 369360), (57114, 362880), (57456, 360720), (58320, 355376), (60120, 344736), (60480, 342684), (61560, 336672), (62208, 333165), (63126, 328320), (63460, 326592), (63840, 324648), (64128, 323190), (64638, 320640), (65664, 315630), (66633, 311040), (67635, 306432), (68040, 304608), (69255, 299264), (70140, 295488), (71820, 288576), (72144, 287280), (72576, 285570), (72960, 284067), (73872, 280560), (74816, 277020), (76152, 272160), (76608, 270540), (77760, 266532), (80160, 258552), (80640, 257013), (81162, 255360), (81648, 253840), (82080, 252504), (84168, 246240), (85120, 243486), (85671, 241920), (86184, 240480), (88844, 233280), (90180, 229824), (90720, 228456), (92340, 224448), (93312, 222110), (93520, 221616), (94689, 218880), (95190, 217728), (95760, 216432), (96192, 215460), (96957, 213760), (98496, 210420), (101536, 204120), (102060, 203072), (102144, 202905), (103680, 199899), (105210, 196992), (106880, 193914), (107730, 192384), (108216, 191520), (108864, 190380), (109440, 189378), (110808, 187040), (111055, 186624), (112224, 184680), (114228, 181440), (114912, 180360), (116640, 177688), (120240, 172368), (120960, 171342), (121743, 170240), (123120, 168336), (126252, 164160), (126920, 163296), (127680, 162324), (128256, 161595), (129276, 160320), (131328, 157815), (133266, 155520), (135270, 153216), (136080, 152304), (138510, 149632), (140280, 147744), (142785, 145152), (143640, 144288)]