20639162880

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 800

約数和(自身を含む): 86271799680

約数和(自身を除く): 65632636800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 118, 120, 126, 128, 135, 140, 144, 160, 162, 168, 177, 180, 189, 192, 210, 216, 224, 236, 240, 241, 252, 256, 270, 280, 288, 295, 315, 320, 324, 336, 354, 360, 378, 384, 405, 413, 420, 432, 448, 472, 480, 482, 504, 512, 531, 540, 560, 567, 576, 590, 630, 640, 648, 672, 708, 720, 723, 756, 768, 810, 826, 840, 864, 885, 896, 944, 945, 960, 964, 1008, 1062, 1080, 1120, 1134, 1152, 1180, 1205, 1239, 1260, 1280, 1296, 1344, 1416, 1440, 1446, 1512, 1536, 1593, 1620, 1652, 1680, 1687, 1728, 1770, 1792, 1888, 1890, 1920, 1928, 2016, 2065, 2124, 2160, 2169, 2240, 2268, 2304, 2360, 2410, 2478, 2520, 2560, 2592, 2655, 2688, 2832, 2835, 2880, 2892, 3024, 3186, 3240, 3304, 3360, 3374, 3456, 3540, 3584, 3615, 3717, 3776, 3780, 3840, 3856, 4032, 4130, 4248, 4320, 4338, 4480, 4536, 4608, 4720, 4779, 4820, 4956, 5040, 5061, 5184, 5310, 5376, 5664, 5670, 5760, 5784, 6048, 6195, 6372, 6480, 6507, 6608, 6720, 6748, 6912, 7080, 7230, 7434, 7552, 7560, 7680, 7712, 7965, 8064, 8260, 8435, 8496, 8640, 8676, 8960, 9072, 9440, 9558, 9640, 9912, 10080, 10122, 10368, 10620, 10752, 10845, 11151, 11328, 11340, 11520, 11568, 12096, 12390, 12744, 12960, 13014, 13216, 13440, 13496, 13824, 14160, 14219, 14460, 14868, 15104, 15120, 15183, 15424, 15930, 16128, 16520, 16870, 16992, 17280, 17352, 17920, 18144, 18585, 18880, 19116, 19280, 19521, 19824, 20160, 20244, 20736, 21240, 21690, 22302, 22656, 22680, 23040, 23136, 23895, 24192, 24780, 25305, 25488, 25920, 26028, 26432, 26880, 26992, 28320, 28438, 28920, 29736, 30208, 30240, 30366, 30848, 31860, 32256, 32535, 33040, 33453, 33740, 33984, 34560, 34704, 36288, 37170, 37760, 38232, 38560, 39042, 39648, 40320, 40488, 41472, 42480, 42657, 43380, 44604, 45312, 45360, 45549, 46272, 47790, 48384, 49560, 50610, 50976, 51840, 52056, 52864, 53760, 53984, 55755, 56640, 56876, 57840, 59472, 60480, 60732, 61696, 63720, 65070, 66080, 66906, 67480, 67968, 69120, 69408, 71095, 72576, 74340, 75520, 75915, 76464, 77120, 78084, 79296, 80640, 80976, 84960, 85314, 86760, 89208, 90624, 90720, 91098, 92544, 95580, 96768, 97605, 99120, 99533, 101220, 101952, 103680, 104112, 105728, 107968, 111510, 113280, 113752, 115680, 118944, 120960, 121464, 123392, 127440, 127971, 130140, 132160, 133812, 134960, 135936, 136647, 138816, 142190, 145152, 148680, 151040, 151830, 152928, 154240, 156168, 158592, 161280, 161952, 167265, 169920, 170628, 173520, 178416, 181440, 182196, 185088, 191160, 195210, 198240, 199066, 202440, 203904, 207360, 208224, 211456, 213285, 215936, 223020, 226560, 227504, 227745, 231360, 237888, 241920, 242928, 254880, 255942, 260280, 264320, 267624, 269920, 271872, 273294, 277632, 284380, 290304, 297360, 298599, 303660, 305856, 308480, 312336, 317184, 323904, 334530, 339840, 341256, 347040, 356832, 362880, 364392, 370176, 382320, 383913, 390420, 396480, 398132, 404880, 407808, 416448, 426570, 431872, 446040, 453120, 455008, 455490, 462720, 475776, 483840, 485856, 497665, 509760, 511884, 520560, 528640, 535248, 539840, 546588, 555264, 568760, 594720, 597198, 607320, 611712, 616960, 624672, 634368, 639855, 647808, 669060, 679680, 682512, 683235, 694080, 713664, 725760, 728784, 764640, 767826, 780840, 792960, 796264, 809760, 815616, 832896, 853140, 863744, 892080, 895797, 910016, 910980, 925440, 951552, 971712, 995330, 1019520, 1023768, 1041120, 1057280, 1070496, 1079680, 1093176, 1110528, 1137520, 1151739, 1189440, 1194396, 1214640, 1223424, 1249344, 1279710, 1295616, 1338120, 1359360, 1365024, 1366470, 1388160, 1427328, 1451520, 1457568, 1492995, 1529280, 1535652, 1561680, 1585920, 1592528, 1619520, 1665792, 1706280, 1784160, 1791594, 1820032, 1821960, 1850880, 1903104, 1919565, 1943424, 1990660, 2039040, 2047536, 2082240, 2140992, 2159360, 2186352, 2275040, 2303478, 2378880, 2388792, 2429280, 2446848, 2498688, 2559420, 2591232, 2676240, 2687391, 2730048, 2732940, 2776320, 2854656, 2915136, 2985990, 3058560, 3071304, 3123360, 3171840, 3185056, 3239040, 3331584, 3412560, 3568320, 3583188, 3640064, 3643920, 3839130, 3886848, 3981320, 4078080, 4095072, 4164480, 4281984, 4318720, 4372704, 4478985, 4550080, 4606956, 4757760, 4777584, 4858560, 4997376, 5118840, 5352480, 5374782, 5460096, 5465880, 5552640, 5709312, 5758695, 5830272, 5971980, 6117120, 6142608, 6246720, 6370112, 6478080, 6825120, 7136640, 7166376, 7280128, 7287840, 7678260, 7773696, 7962640, 8062173, 8190144, 8328960, 8563968, 8745408, 8957970, 9100160, 9213912, 9515520, 9555168, 9717120, 9994752, 10237680, 10704960, 10749564, 10920192, 10931760, 11517390, 11660544, 11943960, 12234240, 12285216, 12493440, 12740224, 12956160, 13436955, 13650240, 14273280, 14332752, 14575680, 15356520, 15925280, 16124346, 16380288, 16657920, 17127936, 17490816, 17915940, 18200320, 18427824, 19110336, 19434240, 20475360, 21409920, 21499128, 21840384, 21863520, 23034780, 23321088, 23887920, 24570432, 24986880, 25480448, 26873910, 27300480, 28546560, 28665504, 29151360, 30713040, 31850560, 32248692, 32760576, 34981632, 35831880, 36400640, 36855648, 38220672, 38868480, 40310865, 40950720, 42819840, 42998256, 43727040, 46069560, 47775840, 49140864, 49973760, 50960896, 53747820, 54600960, 57331008, 58302720, 61426080, 63701120, 64497384, 65521152, 69963264, 71663760, 73711296, 76441344, 80621730, 81901440, 85639680, 85996512, 87454080, 92139120, 95551680, 98281728, 107495640, 109201920, 114662016, 116605440, 122852160, 127402240, 128994768, 143327520, 147422592, 152882688, 161243460, 163802880, 171993024, 174908160, 184278240, 191103360, 196563456, 214991280, 229324032, 245704320, 254804480, 257989536, 286655040, 294845184, 322486920, 327605760, 343986048, 349816320, 368556480, 382206720, 429982560, 458648064, 491408640, 515979072, 573310080, 589690368, 644973840, 687972096, 737112960, 764413440, 859965120, 982817280, 1031958144, 1146620160, 1289947680, 1375944192, 1474225920, 1719930240, 2063916288, 2293240320, 2579895360, 2948451840, 3439860480, 4127832576, 5159790720, 6879720960, 10319581440, 20639162880]

約数ペア:

[(1, 20639162880), (2, 10319581440), (3, 6879720960), (4, 5159790720), (5, 4127832576), (6, 3439860480), (7, 2948451840), (8, 2579895360), (9, 2293240320), (10, 2063916288), (12, 1719930240), (14, 1474225920), (15, 1375944192), (16, 1289947680), (18, 1146620160), (20, 1031958144), (21, 982817280), (24, 859965120), (27, 764413440), (28, 737112960), (30, 687972096), (32, 644973840), (35, 589690368), (36, 573310080), (40, 515979072), (42, 491408640), (45, 458648064), (48, 429982560), (54, 382206720), (56, 368556480), (59, 349816320), (60, 343986048), (63, 327605760), (64, 322486920), (70, 294845184), (72, 286655040), (80, 257989536), (81, 254804480), (84, 245704320), (90, 229324032), (96, 214991280), (105, 196563456), (108, 191103360), (112, 184278240), (118, 174908160), (120, 171993024), (126, 163802880), (128, 161243460), (135, 152882688), (140, 147422592), (144, 143327520), (160, 128994768), (162, 127402240), (168, 122852160), (177, 116605440), (180, 114662016), (189, 109201920), (192, 107495640), (210, 98281728), (216, 95551680), (224, 92139120), (236, 87454080), (240, 85996512), (241, 85639680), (252, 81901440), (256, 80621730), (270, 76441344), (280, 73711296), (288, 71663760), (295, 69963264), (315, 65521152), (320, 64497384), (324, 63701120), (336, 61426080), (354, 58302720), (360, 57331008), (378, 54600960), (384, 53747820), (405, 50960896), (413, 49973760), (420, 49140864), (432, 47775840), (448, 46069560), (472, 43727040), (480, 42998256), (482, 42819840), (504, 40950720), (512, 40310865), (531, 38868480), (540, 38220672), (560, 36855648), (567, 36400640), (576, 35831880), (590, 34981632), (630, 32760576), (640, 32248692), (648, 31850560), (672, 30713040), (708, 29151360), (720, 28665504), (723, 28546560), (756, 27300480), (768, 26873910), (810, 25480448), (826, 24986880), (840, 24570432), (864, 23887920), (885, 23321088), (896, 23034780), (944, 21863520), (945, 21840384), (960, 21499128), (964, 21409920), (1008, 20475360), (1062, 19434240), (1080, 19110336), (1120, 18427824), (1134, 18200320), (1152, 17915940), (1180, 17490816), (1205, 17127936), (1239, 16657920), (1260, 16380288), (1280, 16124346), (1296, 15925280), (1344, 15356520), (1416, 14575680), (1440, 14332752), (1446, 14273280), (1512, 13650240), (1536, 13436955), (1593, 12956160), (1620, 12740224), (1652, 12493440), (1680, 12285216), (1687, 12234240), (1728, 11943960), (1770, 11660544), (1792, 11517390), (1888, 10931760), (1890, 10920192), (1920, 10749564), (1928, 10704960), (2016, 10237680), (2065, 9994752), (2124, 9717120), (2160, 9555168), (2169, 9515520), (2240, 9213912), (2268, 9100160), (2304, 8957970), (2360, 8745408), (2410, 8563968), (2478, 8328960), (2520, 8190144), (2560, 8062173), (2592, 7962640), (2655, 7773696), (2688, 7678260), (2832, 7287840), (2835, 7280128), (2880, 7166376), (2892, 7136640), (3024, 6825120), (3186, 6478080), (3240, 6370112), (3304, 6246720), (3360, 6142608), (3374, 6117120), (3456, 5971980), (3540, 5830272), (3584, 5758695), (3615, 5709312), (3717, 5552640), (3776, 5465880), (3780, 5460096), (3840, 5374782), (3856, 5352480), (4032, 5118840), (4130, 4997376), (4248, 4858560), (4320, 4777584), (4338, 4757760), (4480, 4606956), (4536, 4550080), (4608, 4478985), (4720, 4372704), (4779, 4318720), (4820, 4281984), (4956, 4164480), (5040, 4095072), (5061, 4078080), (5184, 3981320), (5310, 3886848), (5376, 3839130), (5664, 3643920), (5670, 3640064), (5760, 3583188), (5784, 3568320), (6048, 3412560), (6195, 3331584), (6372, 3239040), (6480, 3185056), (6507, 3171840), (6608, 3123360), (6720, 3071304), (6748, 3058560), (6912, 2985990), (7080, 2915136), (7230, 2854656), (7434, 2776320), (7552, 2732940), (7560, 2730048), (7680, 2687391), (7712, 2676240), (7965, 2591232), (8064, 2559420), (8260, 2498688), (8435, 2446848), (8496, 2429280), (8640, 2388792), (8676, 2378880), (8960, 2303478), (9072, 2275040), (9440, 2186352), (9558, 2159360), (9640, 2140992), (9912, 2082240), (10080, 2047536), (10122, 2039040), (10368, 1990660), (10620, 1943424), (10752, 1919565), (10845, 1903104), (11151, 1850880), (11328, 1821960), (11340, 1820032), (11520, 1791594), (11568, 1784160), (12096, 1706280), (12390, 1665792), (12744, 1619520), (12960, 1592528), (13014, 1585920), (13216, 1561680), (13440, 1535652), (13496, 1529280), (13824, 1492995), (14160, 1457568), (14219, 1451520), (14460, 1427328), (14868, 1388160), (15104, 1366470), (15120, 1365024), (15183, 1359360), (15424, 1338120), (15930, 1295616), (16128, 1279710), (16520, 1249344), (16870, 1223424), (16992, 1214640), (17280, 1194396), (17352, 1189440), (17920, 1151739), (18144, 1137520), (18585, 1110528), (18880, 1093176), (19116, 1079680), (19280, 1070496), (19521, 1057280), (19824, 1041120), (20160, 1023768), (20244, 1019520), (20736, 995330), (21240, 971712), (21690, 951552), (22302, 925440), (22656, 910980), (22680, 910016), (23040, 895797), (23136, 892080), (23895, 863744), (24192, 853140), (24780, 832896), (25305, 815616), (25488, 809760), (25920, 796264), (26028, 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(66080, 312336), (66906, 308480), (67480, 305856), (67968, 303660), (69120, 298599), (69408, 297360), (71095, 290304), (72576, 284380), (74340, 277632), (75520, 273294), (75915, 271872), (76464, 269920), (77120, 267624), (78084, 264320), (79296, 260280), (80640, 255942), (80976, 254880), (84960, 242928), (85314, 241920), (86760, 237888), (89208, 231360), (90624, 227745), (90720, 227504), (91098, 226560), (92544, 223020), (95580, 215936), (96768, 213285), (97605, 211456), (99120, 208224), (99533, 207360), (101220, 203904), (101952, 202440), (103680, 199066), (104112, 198240), (105728, 195210), (107968, 191160), (111510, 185088), (113280, 182196), (113752, 181440), (115680, 178416), (118944, 173520), (120960, 170628), (121464, 169920), (123392, 167265), (127440, 161952), (127971, 161280), (130140, 158592), (132160, 156168), (133812, 154240), (134960, 152928), (135936, 151830), (136647, 151040), (138816, 148680), (142190, 145152)]