20579839560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:195

約数の個数: 1024

約数和(自身を含む): 86676480000

約数和(自身を除く): 66096640440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 37, 40, 42, 43, 45, 54, 56, 58, 59, 60, 63, 70, 72, 74, 84, 86, 87, 90, 105, 108, 111, 116, 118, 120, 126, 129, 135, 140, 145, 148, 168, 172, 174, 177, 180, 185, 189, 203, 210, 215, 216, 222, 232, 236, 252, 258, 259, 261, 270, 280, 290, 295, 296, 301, 315, 333, 344, 348, 354, 360, 370, 378, 387, 406, 413, 420, 430, 435, 444, 472, 504, 516, 518, 522, 531, 540, 555, 580, 590, 602, 609, 630, 645, 666, 696, 708, 740, 756, 774, 777, 783, 812, 826, 840, 860, 870, 885, 888, 903, 945, 999, 1015, 1032, 1036, 1044, 1062, 1073, 1080, 1110, 1160, 1161, 1180, 1204, 1218, 1239, 1247, 1260, 1290, 1295, 1305, 1332, 1416, 1480, 1505, 1512, 1548, 1554, 1566, 1591, 1593, 1624, 1652, 1665, 1711, 1720, 1740, 1770, 1806, 1827, 1890, 1935, 1998, 2030, 2065, 2072, 2088, 2124, 2146, 2183, 2220, 2322, 2331, 2360, 2408, 2436, 2478, 2494, 2520, 2537, 2580, 2590, 2610, 2655, 2664, 2709, 3010, 3045, 3096, 3108, 3132, 3182, 3186, 3219, 3304, 3330, 3422, 3480, 3540, 3612, 3654, 3717, 3741, 3780, 3870, 3885, 3915, 3996, 4060, 4130, 4248, 4292, 4366, 4440, 4515, 4644, 4662, 4773, 4872, 4956, 4988, 4995, 5074, 5133, 5160, 5180, 5220, 5310, 5365, 5418, 5481, 5805, 6020, 6090, 6195, 6216, 6235, 6264, 6364, 6372, 6438, 6549, 6660, 6844, 6993, 7080, 7224, 7308, 7434, 7482, 7511, 7560, 7611, 7740, 7770, 7830, 7955, 7965, 7992, 8120, 8127, 8260, 8555, 8584, 8729, 8732, 9030, 9135, 9288, 9324, 9546, 9657, 9912, 9976, 9990, 10148, 10266, 10360, 10440, 10620, 10730, 10836, 10915, 10962, 11137, 11151, 11223, 11610, 11655, 11977, 12040, 12180, 12390, 12470, 12685, 12728, 12744, 12876, 13098, 13320, 13545, 13688, 13986, 14319, 14616, 14868, 14964, 15022, 15222, 15281, 15399, 15480, 15540, 15660, 15910, 15930, 16095, 16254, 16520, 17110, 17458, 17464, 17759, 18060, 18270, 18585, 18648, 18705, 19092, 19314, 19647, 19980, 20296, 20532, 21240, 21460, 21672, 21830, 21924, 22274, 22302, 22446, 22533, 22833, 23220, 23310, 23865, 23954, 24360, 24780, 24940, 25370, 25665, 25752, 26187, 26196, 27090, 27405, 27972, 28638, 28971, 29736, 29928, 30044, 30444, 30562, 30798, 31080, 31320, 31820, 31860, 32190, 32508, 32745, 33411, 33669, 34220, 34916, 34965, 35518, 35931, 36120, 36540, 37170, 37410, 37555, 38055, 38184, 38628, 39294, 39960, 40635, 41064, 42920, 42957, 43645, 43660, 43848, 44548, 44604, 44892, 45066, 45666, 45843, 46139, 46197, 46440, 46620, 47730, 47908, 48285, 49560, 49880, 50740, 51330, 52374, 52392, 53277, 54180, 54810, 55685, 55755, 55944, 56115, 57276, 57942, 58941, 59885, 60088, 60888, 61124, 61596, 63307, 63640, 63720, 64380, 65016, 65490, 66822, 67338, 67599, 68440, 68499, 69832, 69930, 71036, 71595, 71862, 73080, 73573, 74340, 74820, 75110, 76110, 76405, 76995, 77256, 78561, 78588, 81270, 85914, 87290, 87320, 88795, 89096, 89208, 89784, 90132, 91332, 91686, 92278, 92394, 93240, 93869, 95460, 95816, 96570, 98235, 100233, 101480, 102660, 104748, 106554, 107793, 108360, 109620, 111370, 111510, 112230, 112665, 114165, 114552, 115884, 117882, 119770, 122248, 123192, 126614, 128760, 130935, 130980, 133644, 134676, 135198, 136998, 137529, 138417, 139860, 142072, 143190, 143724, 144855, 147146, 148680, 149640, 150220, 152220, 152810, 153990, 157122, 157176, 159831, 162540, 167055, 168345, 171828, 174580, 177590, 179655, 180264, 182664, 183372, 184556, 184788, 187738, 189921, 190920, 193140, 196470, 200466, 202797, 205320, 209496, 213108, 214785, 215586, 219240, 220719, 222740, 223020, 224460, 225330, 228330, 229215, 230695, 230985, 231768, 235683, 235764, 239540, 253228, 261870, 261960, 266385, 267288, 269352, 270396, 273996, 275058, 276834, 279720, 281607, 286380, 287448, 289710, 294292, 294705, 300440, 300699, 304440, 305620, 307980, 314244, 316535, 319662, 322973, 323379, 325080, 334110, 336690, 337995, 342495, 343656, 349160, 355180, 359310, 366744, 367865, 369112, 369576, 375476, 379842, 386280, 392805, 392940, 400932, 405594, 412587, 415251, 426216, 429570, 431172, 441438, 443149, 445480, 446040, 448920, 450660, 456660, 458430, 461390, 461970, 469345, 471366, 471528, 479080, 479493, 501165, 506456, 515011, 523740, 532770, 538965, 540792, 547992, 550116, 553668, 563214, 569763, 572760, 579420, 588584, 589410, 601398, 611240, 615960, 628488, 633070, 639324, 645946, 646758, 657083, 662157, 668220, 673380, 675990, 684990, 687645, 692085, 710360, 718620, 735730, 750952, 759684, 785610, 785880, 799155, 801864, 811188, 825174, 830502, 844821, 859140, 862344, 882876, 886298, 901320, 913320, 916860, 922780, 923940, 938690, 942732, 949605, 958986, 968919, 1002330, 1013985, 1030022, 1047480, 1065540, 1077930, 1100232, 1103595, 1107336, 1126428, 1139526, 1158840, 1178415, 1178820, 1202796, 1245753, 1266140, 1278648, 1291892, 1293516, 1314166, 1324314, 1329447, 1336440, 1346760, 1351980, 1369980, 1375290, 1384170, 1408035, 1437240, 1471460, 1503495, 1519368, 1545033, 1571220, 1598310, 1614865, 1616895, 1622376, 1650348, 1661004, 1689642, 1709289, 1718280, 1765752, 1772596, 1833720, 1845560, 1847880, 1877380, 1885464, 1899210, 1917972, 1937838, 1971249, 1986471, 2004660, 2027970, 2060044, 2062935, 2076255, 2131080, 2155860, 2207190, 2215745, 2252856, 2279052, 2356830, 2357640, 2397465, 2405592, 2491506, 2532280, 2534463, 2575055, 2583784, 2587032, 2628332, 2648628, 2658894, 2703960, 2722201, 2739960, 2750580, 2768340, 2816070, 2848815, 2906757, 2942920, 3006990, 3090066, 3142440, 3196620, 3229730, 3233790, 3285415, 3300696, 3310785, 3322008, 3379284, 3418578, 3545192, 3754760, 3798420, 3835944, 3875676, 3942498, 3972942, 3988341, 4009320, 4055940, 4120088, 4125870, 4152510, 4224105, 4311720, 4414380, 4431490, 4558104, 4635099, 4713660, 4794930, 4844595, 4983012, 5068926, 5150110, 5256664, 5297256, 5317788, 5444402, 5501160, 5536680, 5632140, 5697630, 5813514, 5913747, 6013980, 6180132, 6228765, 6393240, 6459460, 6467580, 6570830, 6621570, 6647235, 6758568, 6837156, 7596840, 7725165, 7751352, 7884996, 7945884, 7976682, 8111880, 8166603, 8251740, 8305020, 8448210, 8546445, 8720271, 8828760, 8862980, 9270198, 9427320, 9589860, 9689190, 9856245, 9932355, 9966024, 10137852, 10300220, 10635576, 10888804, 11264280, 11395260, 11627028, 11827494, 11965023, 12027960, 12360264, 12457530, 12672315, 12918920, 12935160, 13141660, 13243140, 13294470, 13611005, 13674312, 13905297, 14533785, 15450330, 15769992, 15891768, 15953364, 16333206, 16503480, 16610040, 16896420, 17092890, 17440542, 17725960, 17741241, 18540396, 19055407, 19179720, 19378380, 19712490, 19864710, 19941705, 20275704, 20600440, 21777608, 22790520, 23175495, 23254056, 23654988, 23930046, 24499809, 24915060, 25344630, 26283320, 26486280, 26588940, 27222010, 27810594, 29067570, 29568735, 30900660, 31906728, 32666412, 33792840, 34185780, 34881084, 35482482, 37080792, 38110814, 38756760, 39424980, 39729420, 39883410, 40833015, 43601355, 46350990, 47309976, 47860092, 48999618, 49830120, 50689260, 53177880, 54444020, 55621188, 57166221, 58135140, 59137470, 59825115, 61801320, 65332824, 68371560, 69526485, 69762168, 70964964, 73499427, 76221628, 78849960, 79458840, 79766820, 81666030, 87202710, 88706205, 92701980, 95277035, 95720184, 97999236, 101378520, 108888040, 111242376, 114332442, 116270280, 118274940, 119650230, 122499045, 139052970, 141929928, 146998854, 152443256, 159533640, 163332060, 171498663, 174405420, 177412410, 185403960, 190554070, 195998472, 228664884, 236549880, 239300460, 244998090, 278105940, 285831105, 293997708, 326664120, 342997326, 348810840, 354824820, 367497135, 381108140, 457329768, 478600920, 489996180, 514495989, 556211880, 571662210, 587995416, 685994652, 709649640, 734994270, 762216280, 857493315, 979992360, 1028991978, 1143324420, 1371989304, 1469988540, 1714986630, 2057983956, 2286648840, 2572479945, 2939977080, 3429973260, 4115967912, 5144959890, 6859946520, 10289919780, 20579839560]

約数ペア:

[(1, 20579839560), (2, 10289919780), (3, 6859946520), (4, 5144959890), (5, 4115967912), (6, 3429973260), (7, 2939977080), (8, 2572479945), (9, 2286648840), (10, 2057983956), (12, 1714986630), (14, 1469988540), (15, 1371989304), (18, 1143324420), (20, 1028991978), (21, 979992360), (24, 857493315), (27, 762216280), (28, 734994270), (29, 709649640), (30, 685994652), (35, 587995416), (36, 571662210), (37, 556211880), (40, 514495989), (42, 489996180), (43, 478600920), (45, 457329768), (54, 381108140), (56, 367497135), (58, 354824820), (59, 348810840), (60, 342997326), (63, 326664120), (70, 293997708), (72, 285831105), (74, 278105940), (84, 244998090), (86, 239300460), (87, 236549880), (90, 228664884), (105, 195998472), (108, 190554070), (111, 185403960), (116, 177412410), (118, 174405420), (120, 171498663), (126, 163332060), (129, 159533640), (135, 152443256), (140, 146998854), (145, 141929928), (148, 139052970), (168, 122499045), (172, 119650230), (174, 118274940), (177, 116270280), (180, 114332442), (185, 111242376), (189, 108888040), (203, 101378520), (210, 97999236), (215, 95720184), (216, 95277035), (222, 92701980), (232, 88706205), (236, 87202710), (252, 81666030), (258, 79766820), (259, 79458840), (261, 78849960), (270, 76221628), (280, 73499427), (290, 70964964), (295, 69762168), (296, 69526485), (301, 68371560), (315, 65332824), (333, 61801320), (344, 59825115), (348, 59137470), (354, 58135140), (360, 57166221), (370, 55621188), (378, 54444020), (387, 53177880), (406, 50689260), (413, 49830120), (420, 48999618), (430, 47860092), (435, 47309976), (444, 46350990), (472, 43601355), (504, 40833015), (516, 39883410), (518, 39729420), (522, 39424980), (531, 38756760), (540, 38110814), (555, 37080792), (580, 35482482), (590, 34881084), (602, 34185780), (609, 33792840), (630, 32666412), (645, 31906728), (666, 30900660), (696, 29568735), (708, 29067570), (740, 27810594), (756, 27222010), (774, 26588940), (777, 26486280), (783, 26283320), (812, 25344630), (826, 24915060), (840, 24499809), (860, 23930046), (870, 23654988), (885, 23254056), (888, 23175495), (903, 22790520), (945, 21777608), (999, 20600440), (1015, 20275704), (1032, 19941705), (1036, 19864710), (1044, 19712490), (1062, 19378380), (1073, 19179720), (1080, 19055407), (1110, 18540396), (1160, 17741241), (1161, 17725960), (1180, 17440542), (1204, 17092890), (1218, 16896420), (1239, 16610040), (1247, 16503480), (1260, 16333206), (1290, 15953364), (1295, 15891768), (1305, 15769992), (1332, 15450330), (1416, 14533785), (1480, 13905297), (1505, 13674312), (1512, 13611005), (1548, 13294470), (1554, 13243140), (1566, 13141660), (1591, 12935160), (1593, 12918920), (1624, 12672315), (1652, 12457530), (1665, 12360264), (1711, 12027960), (1720, 11965023), (1740, 11827494), (1770, 11627028), (1806, 11395260), (1827, 11264280), (1890, 10888804), (1935, 10635576), (1998, 10300220), (2030, 10137852), (2065, 9966024), (2072, 9932355), (2088, 9856245), (2124, 9689190), (2146, 9589860), (2183, 9427320), (2220, 9270198), (2322, 8862980), (2331, 8828760), (2360, 8720271), (2408, 8546445), (2436, 8448210), (2478, 8305020), (2494, 8251740), (2520, 8166603), (2537, 8111880), (2580, 7976682), (2590, 7945884), (2610, 7884996), (2655, 7751352), (2664, 7725165), (2709, 7596840), (3010, 6837156), (3045, 6758568), (3096, 6647235), (3108, 6621570), (3132, 6570830), (3182, 6467580), (3186, 6459460), (3219, 6393240), (3304, 6228765), (3330, 6180132), (3422, 6013980), (3480, 5913747), (3540, 5813514), (3612, 5697630), (3654, 5632140), (3717, 5536680), (3741, 5501160), (3780, 5444402), (3870, 5317788), (3885, 5297256), (3915, 5256664), (3996, 5150110), (4060, 5068926), (4130, 4983012), (4248, 4844595), (4292, 4794930), (4366, 4713660), (4440, 4635099), (4515, 4558104), (4644, 4431490), (4662, 4414380), (4773, 4311720), (4872, 4224105), (4956, 4152510), (4988, 4125870), (4995, 4120088), (5074, 4055940), (5133, 4009320), (5160, 3988341), (5180, 3972942), (5220, 3942498), (5310, 3875676), (5365, 3835944), (5418, 3798420), (5481, 3754760), (5805, 3545192), (6020, 3418578), (6090, 3379284), (6195, 3322008), (6216, 3310785), (6235, 3300696), (6264, 3285415), (6364, 3233790), (6372, 3229730), (6438, 3196620), (6549, 3142440), (6660, 3090066), (6844, 3006990), (6993, 2942920), (7080, 2906757), (7224, 2848815), (7308, 2816070), (7434, 2768340), (7482, 2750580), (7511, 2739960), (7560, 2722201), (7611, 2703960), (7740, 2658894), (7770, 2648628), (7830, 2628332), (7955, 2587032), (7965, 2583784), (7992, 2575055), (8120, 2534463), (8127, 2532280), (8260, 2491506), (8555, 2405592), (8584, 2397465), (8729, 2357640), (8732, 2356830), (9030, 2279052), (9135, 2252856), (9288, 2215745), (9324, 2207190), (9546, 2155860), (9657, 2131080), (9912, 2076255), (9976, 2062935), (9990, 2060044), (10148, 2027970), (10266, 2004660), (10360, 1986471), (10440, 1971249), (10620, 1937838), (10730, 1917972), (10836, 1899210), (10915, 1885464), (10962, 1877380), (11137, 1847880), (11151, 1845560), (11223, 1833720), (11610, 1772596), (11655, 1765752), (11977, 1718280), (12040, 1709289), (12180, 1689642), (12390, 1661004), (12470, 1650348), (12685, 1622376), (12728, 1616895), (12744, 1614865), (12876, 1598310), (13098, 1571220), (13320, 1545033), (13545, 1519368), (13688, 1503495), (13986, 1471460), (14319, 1437240), (14616, 1408035), (14868, 1384170), (14964, 1375290), (15022, 1369980), (15222, 1351980), (15281, 1346760), (15399, 1336440), (15480, 1329447), (15540, 1324314), (15660, 1314166), (15910, 1293516), (15930, 1291892), (16095, 1278648), (16254, 1266140), (16520, 1245753), (17110, 1202796), (17458, 1178820), (17464, 1178415), (17759, 1158840), (18060, 1139526), (18270, 1126428), (18585, 1107336), (18648, 1103595), (18705, 1100232), (19092, 1077930), (19314, 1065540), (19647, 1047480), (19980, 1030022), (20296, 1013985), (20532, 1002330), (21240, 968919), (21460, 958986), (21672, 949605), (21830, 942732), (21924, 938690), (22274, 923940), (22302, 922780), (22446, 916860), (22533, 913320), (22833, 901320), (23220, 886298), (23310, 882876), (23865, 862344), (23954, 859140), (24360, 844821), (24780, 830502), (24940, 825174), (25370, 811188), (25665, 801864), (25752, 799155), (26187, 785880), (26196, 785610), (27090, 759684), (27405, 750952), (27972, 735730), (28638, 718620), (28971, 710360), (29736, 692085), (29928, 687645), (30044, 684990), (30444, 675990), (30562, 673380), (30798, 668220), (31080, 662157), (31320, 657083), (31820, 646758), (31860, 645946), (32190, 639324), (32508, 633070), (32745, 628488), (33411, 615960), (33669, 611240), (34220, 601398), (34916, 589410), (34965, 588584), (35518, 579420), (35931, 572760), (36120, 569763), (36540, 563214), (37170, 553668), (37410, 550116), (37555, 547992), (38055, 540792), (38184, 538965), (38628, 532770), (39294, 523740), (39960, 515011), (40635, 506456), (41064, 501165), (42920, 479493), (42957, 479080), (43645, 471528), (43660, 471366), (43848, 469345), (44548, 461970), (44604, 461390), (44892, 458430), (45066, 456660), (45666, 450660), (45843, 448920), (46139, 446040), (46197, 445480), (46440, 443149), (46620, 441438), (47730, 431172), (47908, 429570), (48285, 426216), (49560, 415251), (49880, 412587), (50740, 405594), (51330, 400932), (52374, 392940), (52392, 392805), (53277, 386280), (54180, 379842), (54810, 375476), (55685, 369576), (55755, 369112), (55944, 367865), (56115, 366744), (57276, 359310), (57942, 355180), (58941, 349160), (59885, 343656), (60088, 342495), (60888, 337995), (61124, 336690), (61596, 334110), (63307, 325080), (63640, 323379), (63720, 322973), (64380, 319662), (65016, 316535), (65490, 314244), (66822, 307980), (67338, 305620), (67599, 304440), (68440, 300699), (68499, 300440), (69832, 294705), (69930, 294292), (71036, 289710), (71595, 287448), (71862, 286380), (73080, 281607), (73573, 279720), (74340, 276834), (74820, 275058), (75110, 273996), (76110, 270396), (76405, 269352), (76995, 267288), (77256, 266385), (78561, 261960), (78588, 261870), (81270, 253228), (85914, 239540), (87290, 235764), (87320, 235683), (88795, 231768), (89096, 230985), (89208, 230695), (89784, 229215), (90132, 228330), (91332, 225330), (91686, 224460), (92278, 223020), (92394, 222740), (93240, 220719), (93869, 219240), (95460, 215586), (95816, 214785), (96570, 213108), (98235, 209496), (100233, 205320), (101480, 202797), (102660, 200466), (104748, 196470), (106554, 193140), (107793, 190920), (108360, 189921), (109620, 187738), (111370, 184788), (111510, 184556), (112230, 183372), (112665, 182664), (114165, 180264), (114552, 179655), (115884, 177590), (117882, 174580), (119770, 171828), (122248, 168345), (123192, 167055), (126614, 162540), (128760, 159831), (130935, 157176), (130980, 157122), (133644, 153990), (134676, 152810), (135198, 152220), (136998, 150220), (137529, 149640), (138417, 148680), (139860, 147146), (142072, 144855), (143190, 143724)]