20445143040

素因数分解:

$2^{13}\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 896

約数和(自身を含む): 88075008000

約数和(自身を除く): 67629864960

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, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 139, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 256, 266, 270, 278, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 384, 399, 417, 420, 432, 448, 456, 480, 504, 512, 513, 532, 540, 556, 560, 570, 576, 608, 630, 640, 665, 672, 684, 695, 720, 756, 760, 768, 798, 834, 840, 855, 864, 896, 912, 945, 960, 973, 1008, 1024, 1026, 1064, 1080, 1112, 1120, 1140, 1152, 1197, 1216, 1251, 1260, 1280, 1330, 1344, 1368, 1390, 1440, 1512, 1520, 1536, 1596, 1668, 1680, 1710, 1728, 1792, 1824, 1890, 1920, 1946, 1995, 2016, 2048, 2052, 2085, 2128, 2160, 2224, 2240, 2280, 2304, 2394, 2432, 2502, 2520, 2560, 2565, 2641, 2660, 2688, 2736, 2780, 2880, 2919, 3024, 3040, 3072, 3192, 3336, 3360, 3420, 3456, 3584, 3591, 3648, 3753, 3780, 3840, 3892, 3990, 4032, 4096, 4104, 4170, 4256, 4320, 4448, 4480, 4560, 4608, 4788, 4864, 4865, 5004, 5040, 5120, 5130, 5282, 5320, 5376, 5472, 5560, 5760, 5838, 5985, 6048, 6080, 6144, 6255, 6384, 6672, 6720, 6840, 6912, 7168, 7182, 7296, 7506, 7560, 7680, 7784, 7923, 7980, 8064, 8192, 8208, 8340, 8512, 8640, 8757, 8896, 8960, 9120, 9216, 9576, 9728, 9730, 10008, 10080, 10240, 10260, 10564, 10640, 10752, 10944, 11120, 11520, 11676, 11970, 12096, 12160, 12288, 12510, 12768, 13205, 13344, 13440, 13680, 13824, 14336, 14364, 14592, 14595, 15012, 15120, 15360, 15568, 15846, 15960, 16128, 16416, 16680, 17024, 17280, 17514, 17792, 17920, 17955, 18240, 18432, 18487, 18765, 19152, 19456, 19460, 20016, 20160, 20480, 20520, 21128, 21280, 21504, 21888, 22240, 23040, 23352, 23769, 23940, 24192, 24320, 24576, 25020, 25536, 26271, 26410, 26688, 26880, 27360, 27648, 28672, 28728, 29184, 29190, 30024, 30240, 30720, 31136, 31692, 31920, 32256, 32832, 33360, 34048, 34560, 35028, 35584, 35840, 35910, 36480, 36864, 36974, 37530, 38304, 38912, 38920, 39615, 40032, 40320, 40960, 41040, 42256, 42560, 43008, 43776, 43785, 44480, 46080, 46704, 47538, 47880, 48384, 48640, 50040, 51072, 52542, 52820, 53376, 53760, 54720, 55296, 55461, 57344, 57456, 58368, 58380, 60048, 60480, 61440, 62272, 63384, 63840, 64512, 65664, 66720, 68096, 69120, 70056, 71168, 71307, 71680, 71820, 72960, 73728, 73948, 75060, 76608, 77824, 77840, 79230, 80064, 80640, 82080, 84512, 85120, 86016, 87552, 87570, 88960, 92160, 92435, 93408, 95076, 95760, 96768, 97280, 100080, 102144, 105084, 105640, 106752, 107520, 109440, 110592, 110922, 114912, 116736, 116760, 118845, 120096, 120960, 122880, 124544, 126768, 127680, 129024, 131328, 131355, 133440, 136192, 138240, 140112, 142336, 142614, 143360, 143640, 145920, 147896, 150120, 153216, 155648, 155680, 158460, 160128, 161280, 164160, 166383, 169024, 170240, 172032, 175104, 175140, 177920, 184320, 184870, 186816, 190152, 191520, 193536, 194560, 200160, 204288, 210168, 211280, 213504, 215040, 218880, 221184, 221844, 229824, 233472, 233520, 237690, 240192, 241920, 249088, 253536, 255360, 258048, 262656, 262710, 266880, 272384, 276480, 277305, 280224, 284672, 285228, 286720, 287280, 291840, 295792, 300240, 306432, 311360, 316920, 320256, 322560, 328320, 332766, 338048, 340480, 350208, 350280, 355840, 356535, 368640, 369740, 373632, 380304, 383040, 387072, 389120, 400320, 408576, 420336, 422560, 427008, 430080, 437760, 443688, 459648, 466944, 467040, 475380, 480384, 483840, 498176, 499149, 507072, 510720, 516096, 525312, 525420, 533760, 544768, 552960, 554610, 560448, 569344, 570456, 574560, 583680, 591584, 600480, 612864, 622720, 633840, 640512, 645120, 656640, 665532, 676096, 680960, 700416, 700560, 711680, 713070, 739480, 747264, 760608, 766080, 774144, 778240, 800640, 817152, 831915, 840672, 845120, 854016, 860160, 875520, 887376, 919296, 934080, 950760, 960768, 967680, 996352, 998298, 1014144, 1021440, 1050624, 1050840, 1067520, 1089536, 1105920, 1109220, 1120896, 1138688, 1140912, 1149120, 1167360, 1183168, 1200960, 1225728, 1245440, 1267680, 1281024, 1290240, 1313280, 1331064, 1352192, 1361920, 1400832, 1401120, 1423360, 1426140, 1478960, 1494528, 1521216, 1532160, 1548288, 1601280, 1634304, 1663830, 1681344, 1690240, 1708032, 1751040, 1774752, 1838592, 1868160, 1901520, 1921536, 1935360, 1992704, 1996596, 2028288, 2042880, 2101248, 2101680, 2135040, 2218440, 2241792, 2281824, 2298240, 2334720, 2366336, 2401920, 2451456, 2490880, 2495745, 2535360, 2562048, 2580480, 2626560, 2662128, 2704384, 2723840, 2802240, 2846720, 2852280, 2957920, 2989056, 3042432, 3064320, 3202560, 3268608, 3327660, 3362688, 3380480, 3416064, 3502080, 3549504, 3677184, 3736320, 3803040, 3843072, 3870720, 3985408, 3993192, 4056576, 4085760, 4202496, 4203360, 4270080, 4436880, 4483584, 4563648, 4596480, 4732672, 4803840, 4902912, 4981760, 4991490, 5070720, 5124096, 5253120, 5324256, 5408768, 5447680, 5604480, 5693440, 5704560, 5915840, 5978112, 6084864, 6128640, 6405120, 6655320, 6725376, 6760960, 7004160, 7099008, 7354368, 7472640, 7606080, 7686144, 7741440, 7970816, 7986384, 8113152, 8171520, 8406720, 8540160, 8873760, 8967168, 9127296, 9192960, 9465344, 9607680, 9805824, 9963520, 9982980, 10141440, 10248192, 10506240, 10648512, 10817536, 11208960, 11409120, 11831680, 11956224, 12169728, 12257280, 12810240, 13310640, 13450752, 13521920, 14198016, 14708736, 14945280, 15212160, 15372288, 15972768, 16226304, 16343040, 16813440, 17080320, 17747520, 17934336, 18254592, 18385920, 18930688, 19215360, 19927040, 19965960, 20282880, 21012480, 21297024, 21635072, 22417920, 22818240, 23663360, 23912448, 24339456, 24514560, 25620480, 26621280, 26901504, 27043840, 28396032, 29417472, 29890560, 30424320, 30744576, 31945536, 32452608, 33626880, 35495040, 35868672, 36509184, 36771840, 37861376, 38430720, 39854080, 39931920, 40565760, 42594048, 44835840, 45636480, 47326720, 48678912, 49029120, 51240960, 53242560, 53803008, 54087680, 56792064, 59781120, 60848640, 63891072, 64905216, 67253760, 70990080, 71737344, 73018368, 73543680, 75722752, 76861440, 79863840, 81131520, 85188096, 89671680, 91272960, 94653440, 97357824, 106485120, 107606016, 108175360, 113584128, 119562240, 121697280, 127782144, 134507520, 141980160, 146036736, 147087360, 151445504, 153722880, 159727680, 162263040, 170376192, 179343360, 182545920, 189306880, 194715648, 212970240, 215212032, 227168256, 243394560, 255564288, 269015040, 283960320, 292073472, 319455360, 324526080, 340752384, 358686720, 365091840, 378613760, 425940480, 454336512, 486789120, 511128576, 538030080, 567920640, 584146944, 638910720, 681504768, 730183680, 757227520, 851880960, 973578240, 1022257152, 1076060160, 1135841280, 1277821440, 1363009536, 1460367360, 1703761920, 2044514304, 2271682560, 2555642880, 2920734720, 3407523840, 4089028608, 5111285760, 6815047680, 10222571520, 20445143040]

約数ペア:

[(1, 20445143040), (2, 10222571520), (3, 6815047680), (4, 5111285760), (5, 4089028608), (6, 3407523840), (7, 2920734720), (8, 2555642880), (9, 2271682560), (10, 2044514304), (12, 1703761920), (14, 1460367360), (15, 1363009536), (16, 1277821440), (18, 1135841280), (19, 1076060160), (20, 1022257152), (21, 973578240), (24, 851880960), (27, 757227520), (28, 730183680), (30, 681504768), (32, 638910720), (35, 584146944), (36, 567920640), (38, 538030080), (40, 511128576), (42, 486789120), (45, 454336512), (48, 425940480), (54, 378613760), (56, 365091840), (57, 358686720), (60, 340752384), (63, 324526080), (64, 319455360), (70, 292073472), (72, 283960320), (76, 269015040), (80, 255564288), (84, 243394560), (90, 227168256), (95, 215212032), (96, 212970240), (105, 194715648), (108, 189306880), (112, 182545920), (114, 179343360), (120, 170376192), (126, 162263040), (128, 159727680), (133, 153722880), (135, 151445504), (139, 147087360), (140, 146036736), (144, 141980160), (152, 134507520), (160, 127782144), (168, 121697280), (171, 119562240), (180, 113584128), (189, 108175360), (190, 107606016), (192, 106485120), (210, 97357824), (216, 94653440), (224, 91272960), (228, 89671680), (240, 85188096), (252, 81131520), (256, 79863840), (266, 76861440), (270, 75722752), (278, 73543680), (280, 73018368), (285, 71737344), (288, 70990080), (304, 67253760), (315, 64905216), (320, 63891072), (336, 60848640), (342, 59781120), (360, 56792064), (378, 54087680), (380, 53803008), (384, 53242560), (399, 51240960), (417, 49029120), (420, 48678912), (432, 47326720), (448, 45636480), (456, 44835840), (480, 42594048), (504, 40565760), (512, 39931920), (513, 39854080), (532, 38430720), (540, 37861376), (556, 36771840), (560, 36509184), (570, 35868672), (576, 35495040), (608, 33626880), (630, 32452608), (640, 31945536), (665, 30744576), (672, 30424320), (684, 29890560), (695, 29417472), (720, 28396032), (756, 27043840), (760, 26901504), (768, 26621280), (798, 25620480), (834, 24514560), (840, 24339456), (855, 23912448), (864, 23663360), (896, 22818240), (912, 22417920), (945, 21635072), (960, 21297024), (973, 21012480), (1008, 20282880), (1024, 19965960), (1026, 19927040), (1064, 19215360), (1080, 18930688), (1112, 18385920), (1120, 18254592), (1140, 17934336), (1152, 17747520), (1197, 17080320), (1216, 16813440), (1251, 16343040), (1260, 16226304), (1280, 15972768), (1330, 15372288), (1344, 15212160), (1368, 14945280), (1390, 14708736), (1440, 14198016), (1512, 13521920), (1520, 13450752), (1536, 13310640), (1596, 12810240), (1668, 12257280), (1680, 12169728), (1710, 11956224), (1728, 11831680), (1792, 11409120), (1824, 11208960), (1890, 10817536), (1920, 10648512), (1946, 10506240), (1995, 10248192), (2016, 10141440), (2048, 9982980), (2052, 9963520), (2085, 9805824), (2128, 9607680), (2160, 9465344), (2224, 9192960), (2240, 9127296), (2280, 8967168), (2304, 8873760), (2394, 8540160), (2432, 8406720), (2502, 8171520), (2520, 8113152), (2560, 7986384), (2565, 7970816), (2641, 7741440), (2660, 7686144), (2688, 7606080), (2736, 7472640), (2780, 7354368), (2880, 7099008), (2919, 7004160), (3024, 6760960), (3040, 6725376), (3072, 6655320), (3192, 6405120), (3336, 6128640), (3360, 6084864), (3420, 5978112), (3456, 5915840), (3584, 5704560), (3591, 5693440), (3648, 5604480), (3753, 5447680), (3780, 5408768), (3840, 5324256), (3892, 5253120), (3990, 5124096), (4032, 5070720), (4096, 4991490), (4104, 4981760), (4170, 4902912), (4256, 4803840), (4320, 4732672), (4448, 4596480), (4480, 4563648), (4560, 4483584), (4608, 4436880), (4788, 4270080), (4864, 4203360), (4865, 4202496), (5004, 4085760), (5040, 4056576), (5120, 3993192), (5130, 3985408), (5282, 3870720), (5320, 3843072), (5376, 3803040), (5472, 3736320), (5560, 3677184), (5760, 3549504), (5838, 3502080), (5985, 3416064), (6048, 3380480), (6080, 3362688), (6144, 3327660), (6255, 3268608), (6384, 3202560), (6672, 3064320), (6720, 3042432), (6840, 2989056), (6912, 2957920), (7168, 2852280), (7182, 2846720), (7296, 2802240), (7506, 2723840), (7560, 2704384), (7680, 2662128), (7784, 2626560), (7923, 2580480), (7980, 2562048), (8064, 2535360), (8192, 2495745), (8208, 2490880), (8340, 2451456), (8512, 2401920), (8640, 2366336), (8757, 2334720), (8896, 2298240), (8960, 2281824), (9120, 2241792), (9216, 2218440), (9576, 2135040), (9728, 2101680), (9730, 2101248), (10008, 2042880), (10080, 2028288), (10240, 1996596), (10260, 1992704), (10564, 1935360), (10640, 1921536), (10752, 1901520), (10944, 1868160), (11120, 1838592), (11520, 1774752), (11676, 1751040), (11970, 1708032), (12096, 1690240), (12160, 1681344), (12288, 1663830), (12510, 1634304), (12768, 1601280), (13205, 1548288), (13344, 1532160), (13440, 1521216), (13680, 1494528), (13824, 1478960), (14336, 1426140), (14364, 1423360), (14592, 1401120), (14595, 1400832), (15012, 1361920), (15120, 1352192), (15360, 1331064), (15568, 1313280), (15846, 1290240), (15960, 1281024), (16128, 1267680), (16416, 1245440), (16680, 1225728), (17024, 1200960), (17280, 1183168), (17514, 1167360), (17792, 1149120), (17920, 1140912), (17955, 1138688), (18240, 1120896), (18432, 1109220), (18487, 1105920), (18765, 1089536), (19152, 1067520), (19456, 1050840), (19460, 1050624), (20016, 1021440), (20160, 1014144), (20480, 998298), (20520, 996352), (21128, 967680), (21280, 960768), (21504, 950760), (21888, 934080), (22240, 919296), (23040, 887376), (23352, 875520), (23769, 860160), (23940, 854016), (24192, 845120), (24320, 840672), (24576, 831915), (25020, 817152), (25536, 800640), (26271, 778240), (26410, 774144), (26688, 766080), (26880, 760608), (27360, 747264), (27648, 739480), (28672, 713070), (28728, 711680), (29184, 700560), (29190, 700416), (30024, 680960), (30240, 676096), (30720, 665532), (31136, 656640), (31692, 645120), (31920, 640512), (32256, 633840), (32832, 622720), (33360, 612864), (34048, 600480), (34560, 591584), (35028, 583680), (35584, 574560), (35840, 570456), (35910, 569344), (36480, 560448), (36864, 554610), (36974, 552960), (37530, 544768), (38304, 533760), (38912, 525420), (38920, 525312), (39615, 516096), (40032, 510720), (40320, 507072), (40960, 499149), (41040, 498176), (42256, 483840), (42560, 480384), (43008, 475380), (43776, 467040), (43785, 466944), (44480, 459648), (46080, 443688), (46704, 437760), (47538, 430080), (47880, 427008), (48384, 422560), (48640, 420336), (50040, 408576), (51072, 400320), (52542, 389120), (52820, 387072), (53376, 383040), (53760, 380304), (54720, 373632), (55296, 369740), (55461, 368640), (57344, 356535), (57456, 355840), (58368, 350280), (58380, 350208), (60048, 340480), (60480, 338048), (61440, 332766), (62272, 328320), (63384, 322560), (63840, 320256), (64512, 316920), (65664, 311360), (66720, 306432), (68096, 300240), (69120, 295792), (70056, 291840), (71168, 287280), (71307, 286720), (71680, 285228), (71820, 284672), (72960, 280224), (73728, 277305), (73948, 276480), (75060, 272384), (76608, 266880), (77824, 262710), (77840, 262656), (79230, 258048), (80064, 255360), (80640, 253536), (82080, 249088), (84512, 241920), (85120, 240192), (86016, 237690), (87552, 233520), (87570, 233472), (88960, 229824), (92160, 221844), (92435, 221184), (93408, 218880), (95076, 215040), (95760, 213504), (96768, 211280), (97280, 210168), (100080, 204288), (102144, 200160), (105084, 194560), (105640, 193536), (106752, 191520), (107520, 190152), (109440, 186816), (110592, 184870), (110922, 184320), (114912, 177920), (116736, 175140), (116760, 175104), (118845, 172032), (120096, 170240), (120960, 169024), (122880, 166383), (124544, 164160), (126768, 161280), (127680, 160128), (129024, 158460), (131328, 155680), (131355, 155648), (133440, 153216), (136192, 150120), (138240, 147896), (140112, 145920), (142336, 143640), (142614, 143360)]