20856363840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 896

約数和(自身を含む): 86538816000

約数和(自身を除く): 65682452160

約数列:

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3770, 3915, 3952, 4044, 4104, 4160, 4176, 4320, 4381, 4408, 4446, 4524, 4560, 4640, 4680, 4940, 4959, 5055, 5130, 5220, 5392, 5472, 5510, 5568, 5616, 5655, 5928, 6032, 6066, 6080, 6240, 6264, 6403, 6612, 6669, 6740, 6786, 6840, 6960, 7020, 7163, 7410, 7488, 7540, 7830, 7904, 8088, 8208, 8265, 8352, 8640, 8762, 8816, 8892, 9048, 9099, 9120, 9280, 9360, 9773, 9880, 9918, 10110, 10179, 10260, 10440, 10784, 10944, 11020, 11115, 11232, 11310, 11856, 12064, 12132, 12480, 12528, 12806, 13143, 13224, 13338, 13480, 13572, 13680, 13920, 14040, 14326, 14820, 14877, 15080, 15165, 15660, 15808, 16176, 16416, 16530, 16704, 16965, 17524, 17632, 17784, 18096, 18198, 18240, 18720, 19209, 19546, 19760, 19836, 20220, 20358, 20520, 20880, 21489, 21568, 21905, 22040, 22230, 22464, 22620, 23712, 24128, 24264, 24795, 25056, 25612, 26286, 26448, 26676, 26960, 27144, 27360, 27840, 28080, 28652, 29319, 29640, 29754, 30160, 30330, 31320, 32015, 32352, 32832, 33060, 33345, 33930, 35048, 35264, 35568, 35815, 36192, 36396, 37440, 38418, 39092, 39429, 39520, 39672, 40440, 40716, 41040, 41760, 42978, 43810, 44080, 44460, 45240, 45495, 47424, 48528, 48865, 49590, 50112, 50895, 51224, 52572, 52896, 53352, 53920, 54288, 54720, 56160, 57304, 57627, 58638, 59280, 59508, 60320, 60660, 62640, 64030, 64467, 64704, 65715, 66120, 66690, 67860, 70096, 71136, 71630, 72384, 72792, 74385, 76836, 78184, 78858, 79040, 79344, 80880, 81432, 82080, 83239, 83520, 85956, 87620, 87957, 88160, 88920, 90480, 90990, 96045, 97056, 97730, 99180, 101790, 102448, 105144, 105792, 106704, 107445, 107840, 108576, 112320, 114608, 115254, 117276, 118287, 118560, 119016, 120640, 121320, 125280, 127049, 128060, 128934, 131430, 132240, 133380, 135720, 140192, 142272, 143260, 145584, 146595, 148770, 153672, 156368, 157716, 158688, 161760, 162864, 164160, 166478, 171912, 172881, 175240, 175914, 176320, 177840, 180960, 181980, 185687, 192090, 193401, 194112, 195460, 197145, 198360, 203580, 204896, 210288, 213408, 214890, 217152, 229216, 230508, 234552, 236574, 237120, 238032, 242640, 249717, 250560, 254098, 256120, 257868, 262860, 263871, 264480, 266760, 271440, 280384, 286520, 288135, 291168, 293190, 297540, 307344, 312736, 315432, 317376, 322335, 323520, 325728, 332956, 343824, 345762, 350480, 351828, 355680, 361920, 363960, 371374, 381147, 384180, 386802, 390920, 394290, 396720, 407160, 409792, 416195, 420576, 426816, 429780, 439785, 458432, 461016, 469104, 473148, 476064, 485280, 499434, 508196, 512240, 515736, 525720, 527742, 528960, 533520, 542880, 557061, 573040, 576270, 582336, 586380, 591435, 595080, 614688, 625472, 630864, 635245, 644670, 651456, 665912, 687648, 691524, 700960, 703656, 711360, 727920, 742748, 749151, 762294, 768360, 773604, 781840, 788580, 793440, 814320, 832390, 841152, 859560, 864405, 879570, 922032, 928435, 938208, 946296, 952128, 967005, 970560, 998868, 1016392, 1024480, 1031472, 1051440, 1055484, 1067040, 1085760, 1114122, 1143441, 1146080, 1152540, 1172760, 1182870, 1190160, 1229376, 1248585, 1261728, 1270490, 1289340, 1319355, 1331824, 1375296, 1383048, 1401920, 1407312, 1455840, 1485496, 1498302, 1524588, 1536720, 1547208, 1563680, 1577160, 1586880, 1628640, 1664780, 1671183, 1719120, 1728810, 1759140, 1844064, 1856870, 1876416, 1892592, 1905735, 1934010, 1997736, 2032784, 2048960, 2062944, 2102880, 2110968, 2134080, 2228244, 2247453, 2286882, 2292160, 2305080, 2345520, 2365740, 2380320, 2413931, 2497170, 2523456, 2540980, 2578680, 2638710, 2663648, 2766096, 2785305, 2814624, 2911680, 2970992, 2996604, 3049176, 3073440, 3094416, 3127360, 3154320, 3257280, 3329560, 3342366, 3430323, 3438240, 3457620, 3518280, 3688128, 3713740, 3745755, 3785184, 3811470, 3868020, 3995472, 4065568, 4125888, 4205760, 4221936, 4456488, 4494906, 4573764, 4610160, 4691040, 4731480, 4760640, 4827862, 4994340, 5013549, 5081960, 5157360, 5277420, 5327296, 5532192, 5570610, 5629248, 5717205, 5941984, 5993208, 6098352, 6146880, 6188832, 6308640, 6659120, 6684732, 6860646, 6876480, 6915240, 7036560, 7241793, 7427480, 7491510, 7570368, 7622940, 7736040, 7990944, 8131136, 8355915, 8443872, 8912976, 8989812, 9147528, 9220320, 9382080, 9462960, 9655724, 9988680, 10027098, 10163920, 10314720, 10554840, 11064384, 11141220, 11237265, 11434410, 11883968, 11986416, 12069655, 12196704, 12377664, 12617280, 13318240, 13369464, 13721292, 13830480, 14073120, 14483586, 14854960, 14983020, 15245880, 15472080, 15981888, 16711830, 16887744, 17151615, 17825952, 17979624, 18295056, 18440640, 18925920, 19311448, 19977360, 20054196, 20327840, 20629440, 21109680, 21725379, 22282440, 22474530, 22868820, 23972832, 24139310, 24393408, 25067745, 26636480, 26738928, 27442584, 27660960, 28146240, 28967172, 29709920, 29966040, 30491760, 30944160, 33423660, 34303230, 35651904, 35959248, 36208965, 36590112, 37851840, 38622896, 39954720, 40108392, 40655680, 42219360, 43450758, 44564880, 44949060, 45737640, 47945664, 48278620, 50135490, 53477856, 54885168, 55321920, 57934344, 59419840, 59932080, 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約数ペア:

[(1, 20856363840), (2, 10428181920), (3, 6952121280), (4, 5214090960), (5, 4171272768), (6, 3476060640), (8, 2607045480), (9, 2317373760), (10, 2085636384), (12, 1738030320), (13, 1604335680), (15, 1390424256), (16, 1303522740), (18, 1158686880), (19, 1097703360), (20, 1042818192), (24, 869015160), (26, 802167840), (27, 772457920), (29, 719184960), (30, 695212128), (32, 651761370), (36, 579343440), (38, 548851680), (39, 534778560), (40, 521409096), (45, 463474752), (48, 434507580), (52, 401083920), (54, 386228960), (57, 365901120), (58, 359592480), (60, 347606064), (64, 325880685), (65, 320867136), (72, 289671720), (76, 274425840), (78, 267389280), (80, 260704548), (87, 239728320), (90, 231737376), (95, 219540672), (96, 217253790), (104, 200541960), (108, 193114480), (114, 182950560), (116, 179796240), (117, 178259520), (120, 173803032), (130, 160433568), (135, 154491584), (144, 144835860), (145, 143836992), (152, 137212920), (156, 133694640), (160, 130352274), (171, 121967040), (174, 119864160), (180, 115868688), (190, 109770336), (192, 108626895), (195, 106955712), (208, 100270980), (216, 96557240), (228, 91475280), (232, 89898120), (234, 89129760), (240, 86901516), (247, 84438720), (260, 80216784), (261, 79909440), (270, 77245792), (285, 73180224), (288, 72417930), (290, 71918496), (304, 68606460), (312, 66847320), (320, 65176137), (337, 61888320), (342, 60983520), (348, 59932080), (351, 59419840), (360, 57934344), (377, 55321920), (380, 54885168), (390, 53477856), (416, 50135490), (432, 48278620), (435, 47945664), (456, 45737640), (464, 44949060), (468, 44564880), (480, 43450758), (494, 42219360), (513, 40655680), (520, 40108392), (522, 39954720), (540, 38622896), (551, 37851840), (570, 36590112), (576, 36208965), (580, 35959248), (585, 35651904), (608, 34303230), (624, 33423660), (674, 30944160), (684, 30491760), (696, 29966040), (702, 29709920), (720, 28967172), (741, 28146240), (754, 27660960), (760, 27442584), (780, 26738928), (783, 26636480), (832, 25067745), (855, 24393408), (864, 24139310), (870, 23972832), (912, 22868820), (928, 22474530), (936, 22282440), (960, 21725379), (988, 21109680), (1011, 20629440), (1026, 20327840), (1040, 20054196), (1044, 19977360), (1080, 19311448), (1102, 18925920), (1131, 18440640), (1140, 18295056), (1160, 17979624), (1170, 17825952), (1216, 17151615), (1235, 16887744), (1248, 16711830), (1305, 15981888), (1348, 15472080), (1368, 15245880), (1392, 14983020), (1404, 14854960), (1440, 14483586), (1482, 14073120), (1508, 13830480), (1520, 13721292), (1560, 13369464), (1566, 13318240), (1653, 12617280), (1685, 12377664), (1710, 12196704), (1728, 12069655), (1740, 11986416), (1755, 11883968), (1824, 11434410), (1856, 11237265), (1872, 11141220), (1885, 11064384), (1976, 10554840), (2022, 10314720), (2052, 10163920), (2080, 10027098), (2088, 9988680), (2160, 9655724), (2204, 9462960), (2223, 9382080), (2262, 9220320), (2280, 9147528), (2320, 8989812), (2340, 8912976), (2470, 8443872), (2496, 8355915), (2565, 8131136), (2610, 7990944), (2696, 7736040), (2736, 7622940), (2755, 7570368), (2784, 7491510), (2808, 7427480), (2880, 7241793), (2964, 7036560), (3016, 6915240), (3033, 6876480), (3040, 6860646), (3120, 6684732), (3132, 6659120), (3306, 6308640), (3370, 6188832), (3393, 6146880), (3420, 6098352), (3480, 5993208), (3510, 5941984), (3648, 5717205), (3705, 5629248), (3744, 5570610), (3770, 5532192), (3915, 5327296), (3952, 5277420), (4044, 5157360), (4104, 5081960), (4160, 5013549), (4176, 4994340), (4320, 4827862), (4381, 4760640), (4408, 4731480), (4446, 4691040), (4524, 4610160), (4560, 4573764), (4640, 4494906), (4680, 4456488), (4940, 4221936), (4959, 4205760), (5055, 4125888), (5130, 4065568), (5220, 3995472), (5392, 3868020), (5472, 3811470), (5510, 3785184), (5568, 3745755), (5616, 3713740), (5655, 3688128), (5928, 3518280), (6032, 3457620), (6066, 3438240), (6080, 3430323), (6240, 3342366), (6264, 3329560), (6403, 3257280), (6612, 3154320), (6669, 3127360), (6740, 3094416), (6786, 3073440), (6840, 3049176), (6960, 2996604), (7020, 2970992), (7163, 2911680), (7410, 2814624), (7488, 2785305), (7540, 2766096), (7830, 2663648), (7904, 2638710), (8088, 2578680), (8208, 2540980), (8265, 2523456), (8352, 2497170), (8640, 2413931), (8762, 2380320), (8816, 2365740), (8892, 2345520), (9048, 2305080), (9099, 2292160), (9120, 2286882), (9280, 2247453), (9360, 2228244), (9773, 2134080), (9880, 2110968), (9918, 2102880), (10110, 2062944), (10179, 2048960), (10260, 2032784), (10440, 1997736), (10784, 1934010), (10944, 1905735), (11020, 1892592), (11115, 1876416), (11232, 1856870), (11310, 1844064), (11856, 1759140), (12064, 1728810), (12132, 1719120), (12480, 1671183), (12528, 1664780), (12806, 1628640), (13143, 1586880), (13224, 1577160), (13338, 1563680), (13480, 1547208), (13572, 1536720), (13680, 1524588), (13920, 1498302), (14040, 1485496), (14326, 1455840), (14820, 1407312), (14877, 1401920), (15080, 1383048), (15165, 1375296), (15660, 1331824), (15808, 1319355), (16176, 1289340), (16416, 1270490), (16530, 1261728), (16704, 1248585), (16965, 1229376), (17524, 1190160), (17632, 1182870), (17784, 1172760), (18096, 1152540), (18198, 1146080), (18240, 1143441), (18720, 1114122), (19209, 1085760), (19546, 1067040), (19760, 1055484), (19836, 1051440), (20220, 1031472), (20358, 1024480), (20520, 1016392), (20880, 998868), (21489, 970560), (21568, 967005), (21905, 952128), (22040, 946296), (22230, 938208), (22464, 928435), (22620, 922032), (23712, 879570), (24128, 864405), (24264, 859560), (24795, 841152), (25056, 832390), (25612, 814320), (26286, 793440), (26448, 788580), (26676, 781840), (26960, 773604), (27144, 768360), (27360, 762294), (27840, 749151), (28080, 742748), (28652, 727920), (29319, 711360), (29640, 703656), (29754, 700960), (30160, 691524), (30330, 687648), (31320, 665912), (32015, 651456), (32352, 644670), (32832, 635245), (33060, 630864), (33345, 625472), (33930, 614688), (35048, 595080), (35264, 591435), (35568, 586380), (35815, 582336), (36192, 576270), (36396, 573040), (37440, 557061), (38418, 542880), (39092, 533520), (39429, 528960), (39520, 527742), (39672, 525720), (40440, 515736), (40716, 512240), (41040, 508196), (41760, 499434), (42978, 485280), (43810, 476064), (44080, 473148), (44460, 469104), (45240, 461016), (45495, 458432), (47424, 439785), (48528, 429780), (48865, 426816), (49590, 420576), (50112, 416195), (50895, 409792), (51224, 407160), (52572, 396720), (52896, 394290), (53352, 390920), (53920, 386802), (54288, 384180), (54720, 381147), (56160, 371374), (57304, 363960), (57627, 361920), (58638, 355680), (59280, 351828), (59508, 350480), (60320, 345762), (60660, 343824), (62640, 332956), (64030, 325728), (64467, 323520), (64704, 322335), (65715, 317376), (66120, 315432), (66690, 312736), (67860, 307344), (70096, 297540), (71136, 293190), (71630, 291168), (72384, 288135), (72792, 286520), (74385, 280384), (76836, 271440), (78184, 266760), (78858, 264480), (79040, 263871), (79344, 262860), (80880, 257868), (81432, 256120), (82080, 254098), (83239, 250560), (83520, 249717), (85956, 242640), (87620, 238032), (87957, 237120), (88160, 236574), (88920, 234552), (90480, 230508), (90990, 229216), (96045, 217152), (97056, 214890), (97730, 213408), (99180, 210288), (101790, 204896), (102448, 203580), (105144, 198360), (105792, 197145), (106704, 195460), (107445, 194112), (107840, 193401), (108576, 192090), (112320, 185687), (114608, 181980), (115254, 180960), (117276, 177840), (118287, 176320), (118560, 175914), (119016, 175240), (120640, 172881), (121320, 171912), (125280, 166478), (127049, 164160), (128060, 162864), (128934, 161760), (131430, 158688), (132240, 157716), (133380, 156368), (135720, 153672), (140192, 148770), (142272, 146595), (143260, 145584)]