20413784160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 864

約数和(自身を含む): 91470526560

約数和(自身を除く): 71056742400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 121, 126, 132, 135, 140, 144, 147, 154, 160, 165, 168, 176, 180, 189, 196, 198, 210, 216, 220, 224, 231, 240, 242, 245, 252, 264, 270, 280, 288, 294, 297, 308, 315, 330, 336, 352, 360, 363, 378, 385, 392, 396, 420, 432, 440, 441, 462, 480, 484, 490, 495, 504, 528, 539, 540, 560, 588, 594, 605, 616, 630, 660, 672, 693, 720, 726, 735, 756, 770, 784, 792, 797, 840, 847, 864, 880, 882, 924, 945, 968, 980, 990, 1008, 1056, 1078, 1080, 1089, 1120, 1155, 1176, 1188, 1210, 1232, 1260, 1320, 1323, 1386, 1440, 1452, 1470, 1485, 1512, 1540, 1568, 1584, 1594, 1617, 1680, 1694, 1760, 1764, 1815, 1848, 1890, 1936, 1960, 1980, 2016, 2079, 2156, 2160, 2178, 2205, 2310, 2352, 2376, 2391, 2420, 2464, 2520, 2541, 2640, 2646, 2695, 2772, 2904, 2940, 2970, 3024, 3080, 3168, 3188, 3234, 3267, 3360, 3388, 3465, 3528, 3630, 3696, 3780, 3872, 3920, 3960, 3985, 4158, 4235, 4312, 4320, 4356, 4410, 4620, 4704, 4752, 4782, 4840, 4851, 5040, 5082, 5280, 5292, 5390, 5445, 5544, 5579, 5808, 5880, 5929, 5940, 6048, 6160, 6376, 6468, 6534, 6615, 6776, 6930, 7056, 7173, 7260, 7392, 7560, 7623, 7840, 7920, 7970, 8085, 8316, 8470, 8624, 8712, 8767, 8820, 9240, 9504, 9564, 9680, 9702, 10080, 10164, 10395, 10584, 10780, 10890, 11088, 11158, 11616, 11760, 11858, 11880, 11955, 12320, 12705, 12752, 12936, 13068, 13230, 13552, 13860, 14112, 14346, 14520, 14553, 15120, 15246, 15840, 15940, 16170, 16335, 16632, 16737, 16940, 17248, 17424, 17534, 17640, 17787, 18480, 19128, 19360, 19404, 20328, 20790, 21168, 21519, 21560, 21780, 22176, 22316, 22869, 23520, 23716, 23760, 23910, 24255, 25410, 25504, 25872, 26136, 26301, 26460, 27104, 27720, 27895, 28692, 29040, 29106, 29645, 30240, 30492, 31880, 32340, 32670, 33264, 33474, 33880, 34848, 35068, 35280, 35574, 35865, 36960, 38115, 38256, 38808, 39053, 40656, 41580, 42336, 43038, 43120, 43560, 43835, 44632, 45738, 47432, 47520, 47820, 48510, 50211, 50820, 51744, 52272, 52602, 52920, 53361, 55440, 55790, 57384, 58080, 58212, 59290, 60984, 61369, 63760, 64680, 65340, 66528, 66948, 67760, 70136, 70560, 71148, 71730, 72765, 76230, 76512, 77616, 78106, 78903, 81312, 83160, 83685, 86076, 86240, 87120, 87670, 88935, 89264, 91476, 94864, 95640, 96437, 97020, 100422, 101640, 104544, 105204, 105840, 106722, 107595, 110880, 111580, 114345, 114768, 116424, 117159, 118580, 121968, 122738, 127520, 129360, 130680, 131505, 133896, 135520, 140272, 142296, 143460, 145530, 150633, 152460, 155232, 156212, 157806, 160083, 166320, 167370, 172152, 174240, 175340, 177870, 178528, 182952, 184107, 189728, 191280, 192874, 194040, 195265, 200844, 203280, 210408, 211680, 213444, 215190, 223160, 228690, 229536, 232848, 234318, 236709, 237160, 243936, 245476, 251055, 258720, 261360, 263010, 266805, 267792, 280544, 284592, 286920, 289311, 291060, 301266, 304920, 306845, 312424, 315612, 320166, 332640, 334740, 344304, 350680, 351477, 355740, 365904, 368214, 382560, 385748, 388080, 390530, 394515, 401688, 406560, 420816, 426888, 429583, 430380, 446320, 457380, 465696, 468636, 473418, 474320, 482185, 490952, 502110, 522720, 526020, 533610, 535584, 552321, 569184, 573840, 578622, 582120, 585795, 602532, 609840, 613690, 624848, 631224, 640332, 669480, 675059, 688608, 701360, 702954, 711480, 731808, 736428, 753165, 771496, 776160, 781060, 789030, 800415, 803376, 841632, 853776, 859166, 860760, 867933, 892640, 914760, 920535, 937272, 946836, 948640, 964370, 981904, 1004220, 1052040, 1054431, 1067220, 1104642, 1147680, 1157244, 1164240, 1171590, 1183545, 1205064, 1219680, 1227380, 1249696, 1262448, 1280664, 1288749, 1338960, 1350118, 1402720, 1405908, 1422960, 1446555, 1472856, 1506330, 1542992, 1562120, 1578060, 1600830, 1606752, 1656963, 1707552, 1718332, 1721520, 1735866, 1757385, 1829520, 1841070, 1874544, 1893672, 1928740, 1963808, 2008440, 2025177, 2104080, 2108862, 2134440, 2147915, 2209284, 2314488, 2328480, 2343180, 2367090, 2410128, 2454760, 2524896, 2561328, 2577498, 2603799, 2677920, 2700236, 2761605, 2811816, 2845920, 2893110, 2945712, 3012660, 3085984, 3124240, 3156120, 3201660, 3313926, 3375295, 3436664, 3443040, 3471732, 3514770, 3659040, 3682140, 3749088, 3787344, 3857480, 3866247, 4016880, 4050354, 4208160, 4217724, 4268880, 4295830, 4339665, 4418568, 4628976, 4686360, 4725413, 4734180, 4820256, 4909520, 5122656, 5154996, 5207598, 5272155, 5400472, 5523210, 5623632, 5786220, 5891424, 6025320, 6075531, 6248480, 6312240, 6403320, 6443745, 6627852, 6750590, 6873328, 6943464, 7029540, 7364280, 7574688, 7714960, 7732494, 8033760, 8100708, 8284815, 8435448, 8537760, 8591660, 8679330, 8837136, 9257952, 9372720, 9450826, 9468360, 9819040, 10125885, 10309992, 10415196, 10544310, 10800944, 11046420, 11247264, 11572440, 11598741, 12050640, 12151062, 12624480, 12806640, 12887490, 13018995, 13255704, 13501180, 13746656, 13886928, 14059080, 14176239, 14728560, 15429920, 15464988, 16201416, 16569630, 16870896, 17183320, 17358660, 17674272, 18226593, 18745440, 18901652, 18936720, 19331235, 20251770, 20619984, 20830392, 21088620, 21601888, 22092840, 23144880, 23197482, 23627065, 24101280, 24302124, 25613280, 25774980, 26037990, 26511408, 27002360, 27773856, 28118160, 28352478, 29457120, 30377655, 30929976, 32402832, 33139260, 33741792, 34366640, 34717320, 36453186, 37803304, 37873440, 38662470, 40503540, 41239968, 41660784, 42177240, 42528717, 44185680, 46289760, 46394964, 47254130, 48604248, 51549960, 52075980, 53022816, 54004720, 56236320, 56704956, 57993705, 60755310, 61859952, 64805664, 66278520, 68733280, 69434640, 70881195, 72906372, 75606608, 77324940, 81007080, 83321568, 84354480, 85057434, 88371360, 91132965, 92789928, 94508260, 97208496, 103099920, 104151960, 108009440, 113409912, 115987410, 121510620, 123719904, 127586151, 132557040, 138869280, 141762390, 145812744, 151213216, 154649880, 162014160, 168708960, 170114868, 182265930, 185579856, 189016520, 194416992, 206199840, 208303920, 212643585, 226819824, 231974820, 243021240, 255172302, 265114080, 283524780, 291625488, 309299760, 324028320, 340229736, 364531860, 371159712, 378033040, 416607840, 425287170, 453639648, 463949640, 486042480, 510344604, 567049560, 583250976, 618599520, 637930755, 680459472, 729063720, 756066080, 850574340, 927899280, 972084960, 1020689208, 1134099120, 1275861510, 1360918944, 1458127440, 1701148680, 1855798560, 2041378416, 2268198240, 2551723020, 2916254880, 3402297360, 4082756832, 5103446040, 6804594720, 10206892080, 20413784160]

約数ペア:

[(1, 20413784160), (2, 10206892080), (3, 6804594720), (4, 5103446040), (5, 4082756832), (6, 3402297360), (7, 2916254880), (8, 2551723020), (9, 2268198240), (10, 2041378416), (11, 1855798560), (12, 1701148680), (14, 1458127440), (15, 1360918944), (16, 1275861510), (18, 1134099120), (20, 1020689208), (21, 972084960), (22, 927899280), (24, 850574340), (27, 756066080), (28, 729063720), (30, 680459472), (32, 637930755), (33, 618599520), (35, 583250976), (36, 567049560), (40, 510344604), (42, 486042480), (44, 463949640), (45, 453639648), (48, 425287170), (49, 416607840), (54, 378033040), (55, 371159712), (56, 364531860), (60, 340229736), (63, 324028320), (66, 309299760), (70, 291625488), (72, 283524780), (77, 265114080), (80, 255172302), (84, 243021240), (88, 231974820), (90, 226819824), (96, 212643585), (98, 208303920), (99, 206199840), (105, 194416992), (108, 189016520), (110, 185579856), (112, 182265930), (120, 170114868), (121, 168708960), (126, 162014160), (132, 154649880), (135, 151213216), (140, 145812744), (144, 141762390), (147, 138869280), (154, 132557040), (160, 127586151), (165, 123719904), (168, 121510620), (176, 115987410), (180, 113409912), (189, 108009440), (196, 104151960), (198, 103099920), (210, 97208496), (216, 94508260), (220, 92789928), (224, 91132965), (231, 88371360), (240, 85057434), (242, 84354480), (245, 83321568), (252, 81007080), (264, 77324940), (270, 75606608), (280, 72906372), (288, 70881195), (294, 69434640), (297, 68733280), (308, 66278520), (315, 64805664), (330, 61859952), (336, 60755310), (352, 57993705), (360, 56704956), (363, 56236320), (378, 54004720), (385, 53022816), (392, 52075980), (396, 51549960), (420, 48604248), (432, 47254130), (440, 46394964), (441, 46289760), (462, 44185680), (480, 42528717), (484, 42177240), (490, 41660784), (495, 41239968), (504, 40503540), (528, 38662470), (539, 37873440), (540, 37803304), (560, 36453186), (588, 34717320), (594, 34366640), (605, 33741792), (616, 33139260), (630, 32402832), (660, 30929976), (672, 30377655), (693, 29457120), (720, 28352478), (726, 28118160), (735, 27773856), (756, 27002360), (770, 26511408), (784, 26037990), (792, 25774980), (797, 25613280), (840, 24302124), (847, 24101280), (864, 23627065), (880, 23197482), (882, 23144880), (924, 22092840), (945, 21601888), (968, 21088620), (980, 20830392), (990, 20619984), (1008, 20251770), (1056, 19331235), (1078, 18936720), (1080, 18901652), (1089, 18745440), (1120, 18226593), (1155, 17674272), (1176, 17358660), (1188, 17183320), (1210, 16870896), (1232, 16569630), (1260, 16201416), (1320, 15464988), (1323, 15429920), (1386, 14728560), (1440, 14176239), (1452, 14059080), (1470, 13886928), (1485, 13746656), (1512, 13501180), (1540, 13255704), (1568, 13018995), (1584, 12887490), (1594, 12806640), (1617, 12624480), (1680, 12151062), (1694, 12050640), (1760, 11598741), (1764, 11572440), (1815, 11247264), (1848, 11046420), (1890, 10800944), (1936, 10544310), (1960, 10415196), (1980, 10309992), (2016, 10125885), (2079, 9819040), (2156, 9468360), (2160, 9450826), (2178, 9372720), (2205, 9257952), (2310, 8837136), (2352, 8679330), (2376, 8591660), (2391, 8537760), (2420, 8435448), (2464, 8284815), (2520, 8100708), (2541, 8033760), (2640, 7732494), (2646, 7714960), (2695, 7574688), (2772, 7364280), (2904, 7029540), (2940, 6943464), (2970, 6873328), (3024, 6750590), (3080, 6627852), (3168, 6443745), (3188, 6403320), (3234, 6312240), (3267, 6248480), (3360, 6075531), (3388, 6025320), (3465, 5891424), (3528, 5786220), (3630, 5623632), (3696, 5523210), (3780, 5400472), (3872, 5272155), (3920, 5207598), (3960, 5154996), (3985, 5122656), (4158, 4909520), (4235, 4820256), (4312, 4734180), (4320, 4725413), (4356, 4686360), (4410, 4628976), (4620, 4418568), (4704, 4339665), (4752, 4295830), (4782, 4268880), (4840, 4217724), (4851, 4208160), (5040, 4050354), (5082, 4016880), (5280, 3866247), (5292, 3857480), (5390, 3787344), (5445, 3749088), (5544, 3682140), (5579, 3659040), (5808, 3514770), (5880, 3471732), (5929, 3443040), (5940, 3436664), (6048, 3375295), (6160, 3313926), (6376, 3201660), (6468, 3156120), (6534, 3124240), (6615, 3085984), (6776, 3012660), (6930, 2945712), (7056, 2893110), (7173, 2845920), (7260, 2811816), (7392, 2761605), (7560, 2700236), (7623, 2677920), (7840, 2603799), (7920, 2577498), (7970, 2561328), (8085, 2524896), (8316, 2454760), (8470, 2410128), (8624, 2367090), (8712, 2343180), (8767, 2328480), (8820, 2314488), (9240, 2209284), (9504, 2147915), (9564, 2134440), (9680, 2108862), (9702, 2104080), (10080, 2025177), (10164, 2008440), (10395, 1963808), (10584, 1928740), (10780, 1893672), (10890, 1874544), (11088, 1841070), (11158, 1829520), (11616, 1757385), (11760, 1735866), (11858, 1721520), (11880, 1718332), (11955, 1707552), (12320, 1656963), (12705, 1606752), (12752, 1600830), (12936, 1578060), (13068, 1562120), (13230, 1542992), (13552, 1506330), (13860, 1472856), (14112, 1446555), (14346, 1422960), (14520, 1405908), (14553, 1402720), (15120, 1350118), (15246, 1338960), (15840, 1288749), (15940, 1280664), (16170, 1262448), (16335, 1249696), (16632, 1227380), (16737, 1219680), (16940, 1205064), (17248, 1183545), (17424, 1171590), (17534, 1164240), (17640, 1157244), (17787, 1147680), (18480, 1104642), (19128, 1067220), (19360, 1054431), (19404, 1052040), (20328, 1004220), (20790, 981904), (21168, 964370), (21519, 948640), (21560, 946836), (21780, 937272), (22176, 920535), (22316, 914760), (22869, 892640), (23520, 867933), (23716, 860760), (23760, 859166), (23910, 853776), (24255, 841632), (25410, 803376), (25504, 800415), (25872, 789030), (26136, 781060), (26301, 776160), (26460, 771496), (27104, 753165), (27720, 736428), (27895, 731808), (28692, 711480), (29040, 702954), (29106, 701360), (29645, 688608), (30240, 675059), (30492, 669480), (31880, 640332), (32340, 631224), (32670, 624848), (33264, 613690), (33474, 609840), (33880, 602532), (34848, 585795), (35068, 582120), (35280, 578622), (35574, 573840), (35865, 569184), (36960, 552321), (38115, 535584), (38256, 533610), (38808, 526020), (39053, 522720), (40656, 502110), (41580, 490952), (42336, 482185), (43038, 474320), (43120, 473418), (43560, 468636), (43835, 465696), (44632, 457380), (45738, 446320), (47432, 430380), (47520, 429583), (47820, 426888), (48510, 420816), (50211, 406560), (50820, 401688), (51744, 394515), (52272, 390530), (52602, 388080), (52920, 385748), (53361, 382560), (55440, 368214), (55790, 365904), (57384, 355740), (58080, 351477), (58212, 350680), (59290, 344304), (60984, 334740), (61369, 332640), (63760, 320166), (64680, 315612), (65340, 312424), (66528, 306845), (66948, 304920), (67760, 301266), (70136, 291060), (70560, 289311), (71148, 286920), (71730, 284592), (72765, 280544), (76230, 267792), (76512, 266805), (77616, 263010), (78106, 261360), (78903, 258720), (81312, 251055), (83160, 245476), (83685, 243936), (86076, 237160), (86240, 236709), (87120, 234318), (87670, 232848), (88935, 229536), (89264, 228690), (91476, 223160), (94864, 215190), (95640, 213444), (96437, 211680), (97020, 210408), (100422, 203280), (101640, 200844), (104544, 195265), (105204, 194040), (105840, 192874), (106722, 191280), (107595, 189728), (110880, 184107), (111580, 182952), (114345, 178528), (114768, 177870), (116424, 175340), (117159, 174240), (118580, 172152), (121968, 167370), (122738, 166320), (127520, 160083), (129360, 157806), (130680, 156212), (131505, 155232), (133896, 152460), (135520, 150633), (140272, 145530), (142296, 143460)]