20725745040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 960

約数和(自身を含む): 94568947200

約数和(自身を除く): 73843202160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 99, 104, 105, 110, 112, 117, 120, 126, 130, 132, 140, 143, 144, 149, 154, 156, 165, 168, 176, 180, 182, 193, 195, 198, 208, 210, 220, 231, 234, 240, 252, 260, 264, 273, 280, 286, 298, 308, 312, 315, 330, 336, 360, 364, 385, 386, 390, 396, 420, 429, 440, 447, 455, 462, 468, 495, 504, 520, 528, 546, 560, 572, 579, 585, 596, 616, 624, 630, 660, 693, 715, 720, 728, 745, 770, 772, 780, 792, 819, 840, 858, 880, 894, 910, 924, 936, 965, 990, 1001, 1008, 1040, 1043, 1092, 1144, 1155, 1158, 1170, 1192, 1232, 1260, 1287, 1320, 1341, 1351, 1365, 1386, 1430, 1456, 1490, 1540, 1544, 1560, 1584, 1638, 1639, 1680, 1716, 1737, 1788, 1820, 1848, 1872, 1930, 1937, 1980, 2002, 2086, 2123, 2145, 2184, 2235, 2288, 2310, 2316, 2340, 2384, 2509, 2520, 2574, 2640, 2682, 2702, 2730, 2772, 2860, 2895, 2980, 3003, 3080, 3088, 3120, 3129, 3276, 3278, 3432, 3465, 3474, 3576, 3640, 3696, 3860, 3874, 3960, 4004, 4053, 4095, 4172, 4246, 4290, 4368, 4470, 4620, 4632, 4680, 4917, 5005, 5018, 5040, 5148, 5215, 5364, 5404, 5460, 5544, 5720, 5790, 5811, 5960, 6006, 6160, 6258, 6369, 6435, 6552, 6556, 6705, 6755, 6864, 6930, 6948, 7152, 7280, 7527, 7720, 7748, 7920, 8008, 8106, 8190, 8195, 8344, 8492, 8580, 8685, 8940, 9009, 9240, 9264, 9360, 9387, 9685, 9834, 10010, 10036, 10296, 10430, 10615, 10728, 10808, 10920, 11088, 11440, 11473, 11580, 11622, 11920, 12012, 12159, 12516, 12545, 12738, 12870, 13104, 13112, 13410, 13510, 13559, 13860, 13896, 14751, 14861, 15015, 15054, 15440, 15496, 15645, 16016, 16212, 16380, 16390, 16688, 16984, 17160, 17370, 17433, 17563, 17880, 18018, 18480, 18774, 19107, 19370, 19668, 20020, 20072, 20265, 20592, 20860, 21230, 21307, 21456, 21616, 21840, 22581, 22946, 23160, 23244, 24024, 24318, 24585, 25032, 25090, 25476, 25740, 26224, 26820, 27020, 27118, 27599, 27720, 27792, 28757, 29055, 29502, 29722, 30030, 30108, 30992, 31290, 31845, 32424, 32760, 32780, 33968, 34320, 34419, 34740, 34866, 35126, 35760, 36036, 37548, 37635, 38214, 38740, 39336, 40040, 40144, 40530, 40677, 41720, 42460, 42614, 44583, 45045, 45162, 45892, 46320, 46488, 46935, 48048, 48636, 49170, 50064, 50180, 50952, 51480, 52689, 53640, 54040, 54236, 55198, 55440, 57365, 57514, 58110, 59004, 59444, 60060, 60216, 60795, 62580, 63690, 63921, 64848, 65520, 65560, 67795, 68838, 69480, 69732, 70252, 72072, 73755, 74305, 75096, 75270, 76428, 77480, 78672, 80080, 81060, 81354, 82797, 83440, 84920, 85228, 86271, 87165, 87815, 89166, 90090, 90324, 91784, 92976, 93870, 95535, 97272, 98340, 100360, 101904, 102960, 103257, 105378, 106535, 107280, 108080, 108472, 110396, 112905, 114730, 115028, 116220, 118008, 118888, 120120, 120432, 121590, 122031, 125160, 127380, 127842, 131120, 133749, 135590, 137676, 137995, 138960, 139464, 140504, 143785, 144144, 147510, 148610, 149149, 150192, 150540, 152856, 154960, 158067, 162120, 162708, 165594, 169840, 170456, 172095, 172542, 174330, 175630, 178332, 180180, 180648, 183568, 187740, 191070, 191763, 193193, 194544, 196680, 200720, 201299, 203385, 206514, 210756, 213070, 216944, 220792, 222915, 225810, 229460, 230056, 232440, 236016, 237776, 240240, 243180, 244062, 248391, 250320, 254760, 255684, 258813, 263445, 267498, 271180, 275352, 275990, 278928, 281008, 287570, 295020, 297220, 298298, 301080, 305712, 316134, 316327, 319605, 324240, 325416, 331188, 340912, 344190, 345084, 348660, 351260, 356664, 360360, 361296, 373841, 375480, 382140, 383526, 386386, 393360, 402598, 406770, 413028, 413985, 421512, 426140, 431355, 441584, 445830, 447447, 451620, 458920, 460112, 464880, 486360, 488124, 496782, 509520, 511368, 516285, 517626, 526890, 534996, 542360, 550704, 551980, 575140, 579579, 590040, 594440, 596596, 602160, 603897, 610155, 632268, 632654, 639210, 650832, 662376, 668745, 688380, 690168, 697320, 702520, 713328, 720720, 745745, 747682, 750960, 764280, 767052, 772772, 790335, 805196, 813540, 826056, 827970, 843024, 852280, 862710, 891660, 894894, 903240, 917840, 948981, 958815, 965965, 972720, 976248, 993564, 1006495, 1022736, 1032570, 1035252, 1053780, 1069992, 1084720, 1103960, 1121523, 1150280, 1159158, 1180080, 1188880, 1193192, 1207794, 1220310, 1241955, 1264536, 1265308, 1278420, 1294065, 1324752, 1337490, 1342341, 1376760, 1380336, 1394640, 1405040, 1491490, 1495364, 1528560, 1534104, 1545544, 1580670, 1581635, 1610392, 1627080, 1652112, 1655940, 1704560, 1725420, 1738737, 1783320, 1789788, 1806480, 1811691, 1869205, 1897962, 1917630, 1931930, 1952496, 1987128, 2012990, 2065140, 2070504, 2107560, 2139984, 2207920, 2214289, 2237235, 2243046, 2300560, 2318316, 2386384, 2415588, 2440620, 2483910, 2529072, 2530616, 2556840, 2588130, 2616887, 2674980, 2684682, 2753520, 2846943, 2897895, 2982980, 2990728, 3019485, 3068208, 3091088, 3161340, 3163270, 3220784, 3254160, 3311880, 3364569, 3450840, 3477474, 3566640, 3579576, 3623382, 3738410, 3795924, 3835260, 3863860, 3974256, 4025980, 4112251, 4130280, 4141008, 4215120, 4428578, 4474470, 4486092, 4636632, 4744905, 4831176, 4881240, 4967820, 5061232, 5113680, 5176260, 5233774, 5349960, 5369364, 5607615, 5693886, 5795790, 5965960, 5981456, 6038970, 6322680, 6326540, 6623760, 6642867, 6711705, 6729138, 6901680, 6954948, 7159152, 7246764, 7476820, 7591848, 7670520, 7727720, 7850661, 8051960, 8224502, 8260560, 8693685, 8857156, 8948940, 8972184, 9058455, 9273264, 9489810, 9662352, 9762480, 9935640, 10352520, 10467548, 10699920, 10738728, 11071445, 11215230, 11387772, 11591580, 11931920, 12077940, 12336753, 12645360, 12653080, 13084435, 13285734, 13423410, 13458276, 13909896, 14234715, 14493528, 14953640, 15183696, 15341040, 15455440, 15701322, 16103920, 16449004, 16822845, 17387370, 17714312, 17897880, 17944368, 18116910, 18979620, 19871280, 19928601, 20561255, 20705040, 20935096, 21477456, 22142890, 22430460, 22775544, 23183160, 23551983, 24155880, 24673506, 25306160, 26168870, 26571468, 26846820, 26916552, 27819792, 28469430, 28785757, 28987056, 29907280, 31402644, 32898008, 33214335, 33645690, 34774740, 35428624, 35795760, 36233820, 37010259, 37959240, 39253305, 39857202, 41122510, 41870192, 44285780, 44860920, 45551088, 46366320, 47103966, 48311760, 49347012, 52337740, 53142936, 53693640, 53833104, 56938860, 57571514, 61683765, 62805288, 65796016, 66428670, 67291380, 69549480, 72467640, 74020518, 75918480, 78506610, 79714404, 82245020, 86357271, 88571560, 89721840, 94207932, 98694024, 99643005, 104675480, 106285872, 107387280, 113877720, 115143028, 117759915, 123367530, 125610576, 132857340, 134582760, 139098960, 143928785, 144935280, 148041036, 157013220, 159428808, 164490040, 172714542, 177143120, 185051295, 188415864, 197388048, 199286010, 209350960, 227755440, 230286056, 235519830, 246735060, 259071813, 265714680, 269165520, 287857570, 296082072, 314026440, 318857616, 328980080, 345429084, 370102590, 376831728, 398572020, 431786355, 460572112, 471039660, 493470120, 518143626, 531429360, 575715140, 592164144, 628052880, 690858168, 740205180, 797144040, 863572710, 942079320, 986940240, 1036287252, 1151430280, 1295359065, 1381716336, 1480410360, 1594288080, 1727145420, 1884158640, 2072574504, 2302860560, 2590718130, 2960820720, 3454290840, 4145149008, 5181436260, 6908581680, 10362872520, 20725745040]

約数ペア:

[(1, 20725745040), (2, 10362872520), (3, 6908581680), (4, 5181436260), (5, 4145149008), (6, 3454290840), (7, 2960820720), (8, 2590718130), (9, 2302860560), (10, 2072574504), (11, 1884158640), (12, 1727145420), (13, 1594288080), (14, 1480410360), (15, 1381716336), (16, 1295359065), (18, 1151430280), (20, 1036287252), (21, 986940240), (22, 942079320), (24, 863572710), (26, 797144040), (28, 740205180), (30, 690858168), (33, 628052880), (35, 592164144), (36, 575715140), (39, 531429360), (40, 518143626), (42, 493470120), (44, 471039660), (45, 460572112), (48, 431786355), (52, 398572020), (55, 376831728), (56, 370102590), (60, 345429084), (63, 328980080), (65, 318857616), (66, 314026440), (70, 296082072), (72, 287857570), (77, 269165520), (78, 265714680), (80, 259071813), (84, 246735060), (88, 235519830), (90, 230286056), (91, 227755440), (99, 209350960), (104, 199286010), (105, 197388048), (110, 188415864), (112, 185051295), (117, 177143120), (120, 172714542), (126, 164490040), (130, 159428808), (132, 157013220), (140, 148041036), (143, 144935280), (144, 143928785), (149, 139098960), (154, 134582760), (156, 132857340), (165, 125610576), (168, 123367530), (176, 117759915), (180, 115143028), (182, 113877720), (193, 107387280), (195, 106285872), (198, 104675480), (208, 99643005), (210, 98694024), (220, 94207932), (231, 89721840), (234, 88571560), (240, 86357271), (252, 82245020), (260, 79714404), (264, 78506610), (273, 75918480), (280, 74020518), (286, 72467640), (298, 69549480), (308, 67291380), (312, 66428670), (315, 65796016), (330, 62805288), (336, 61683765), (360, 57571514), (364, 56938860), (385, 53833104), (386, 53693640), (390, 53142936), (396, 52337740), (420, 49347012), (429, 48311760), (440, 47103966), (447, 46366320), (455, 45551088), (462, 44860920), (468, 44285780), (495, 41870192), (504, 41122510), (520, 39857202), (528, 39253305), (546, 37959240), (560, 37010259), (572, 36233820), (579, 35795760), (585, 35428624), (596, 34774740), (616, 33645690), (624, 33214335), (630, 32898008), (660, 31402644), (693, 29907280), (715, 28987056), (720, 28785757), (728, 28469430), (745, 27819792), (770, 26916552), (772, 26846820), (780, 26571468), (792, 26168870), (819, 25306160), (840, 24673506), (858, 24155880), (880, 23551983), (894, 23183160), (910, 22775544), (924, 22430460), (936, 22142890), (965, 21477456), (990, 20935096), (1001, 20705040), (1008, 20561255), (1040, 19928601), (1043, 19871280), (1092, 18979620), (1144, 18116910), (1155, 17944368), (1158, 17897880), (1170, 17714312), (1192, 17387370), (1232, 16822845), (1260, 16449004), (1287, 16103920), (1320, 15701322), (1341, 15455440), (1351, 15341040), (1365, 15183696), (1386, 14953640), (1430, 14493528), (1456, 14234715), (1490, 13909896), (1540, 13458276), (1544, 13423410), (1560, 13285734), (1584, 13084435), (1638, 12653080), (1639, 12645360), (1680, 12336753), (1716, 12077940), (1737, 11931920), (1788, 11591580), (1820, 11387772), (1848, 11215230), (1872, 11071445), (1930, 10738728), (1937, 10699920), (1980, 10467548), (2002, 10352520), (2086, 9935640), (2123, 9762480), (2145, 9662352), (2184, 9489810), (2235, 9273264), (2288, 9058455), (2310, 8972184), (2316, 8948940), (2340, 8857156), (2384, 8693685), (2509, 8260560), (2520, 8224502), (2574, 8051960), (2640, 7850661), (2682, 7727720), (2702, 7670520), (2730, 7591848), (2772, 7476820), (2860, 7246764), (2895, 7159152), (2980, 6954948), (3003, 6901680), (3080, 6729138), (3088, 6711705), (3120, 6642867), (3129, 6623760), (3276, 6326540), (3278, 6322680), (3432, 6038970), (3465, 5981456), (3474, 5965960), (3576, 5795790), (3640, 5693886), (3696, 5607615), (3860, 5369364), (3874, 5349960), (3960, 5233774), (4004, 5176260), (4053, 5113680), (4095, 5061232), (4172, 4967820), (4246, 4881240), (4290, 4831176), (4368, 4744905), (4470, 4636632), (4620, 4486092), (4632, 4474470), (4680, 4428578), (4917, 4215120), (5005, 4141008), (5018, 4130280), (5040, 4112251), (5148, 4025980), (5215, 3974256), (5364, 3863860), (5404, 3835260), (5460, 3795924), (5544, 3738410), (5720, 3623382), (5790, 3579576), (5811, 3566640), (5960, 3477474), (6006, 3450840), (6160, 3364569), (6258, 3311880), (6369, 3254160), (6435, 3220784), (6552, 3163270), (6556, 3161340), (6705, 3091088), (6755, 3068208), (6864, 3019485), (6930, 2990728), (6948, 2982980), (7152, 2897895), (7280, 2846943), (7527, 2753520), (7720, 2684682), (7748, 2674980), (7920, 2616887), (8008, 2588130), (8106, 2556840), (8190, 2530616), (8195, 2529072), (8344, 2483910), (8492, 2440620), (8580, 2415588), (8685, 2386384), (8940, 2318316), (9009, 2300560), (9240, 2243046), (9264, 2237235), (9360, 2214289), (9387, 2207920), (9685, 2139984), (9834, 2107560), (10010, 2070504), (10036, 2065140), (10296, 2012990), (10430, 1987128), (10615, 1952496), (10728, 1931930), (10808, 1917630), (10920, 1897962), (11088, 1869205), (11440, 1811691), (11473, 1806480), (11580, 1789788), (11622, 1783320), (11920, 1738737), (12012, 1725420), (12159, 1704560), (12516, 1655940), (12545, 1652112), (12738, 1627080), (12870, 1610392), (13104, 1581635), (13112, 1580670), (13410, 1545544), (13510, 1534104), (13559, 1528560), (13860, 1495364), (13896, 1491490), (14751, 1405040), (14861, 1394640), (15015, 1380336), (15054, 1376760), (15440, 1342341), (15496, 1337490), (15645, 1324752), (16016, 1294065), (16212, 1278420), (16380, 1265308), (16390, 1264536), (16688, 1241955), (16984, 1220310), (17160, 1207794), (17370, 1193192), (17433, 1188880), (17563, 1180080), (17880, 1159158), (18018, 1150280), (18480, 1121523), (18774, 1103960), (19107, 1084720), (19370, 1069992), (19668, 1053780), (20020, 1035252), (20072, 1032570), (20265, 1022736), (20592, 1006495), (20860, 993564), (21230, 976248), (21307, 972720), (21456, 965965), (21616, 958815), (21840, 948981), (22581, 917840), (22946, 903240), (23160, 894894), (23244, 891660), (24024, 862710), (24318, 852280), (24585, 843024), (25032, 827970), (25090, 826056), (25476, 813540), (25740, 805196), (26224, 790335), (26820, 772772), (27020, 767052), (27118, 764280), (27599, 750960), (27720, 747682), (27792, 745745), (28757, 720720), (29055, 713328), (29502, 702520), (29722, 697320), (30030, 690168), (30108, 688380), (30992, 668745), (31290, 662376), (31845, 650832), (32424, 639210), (32760, 632654), (32780, 632268), (33968, 610155), (34320, 603897), (34419, 602160), (34740, 596596), (34866, 594440), (35126, 590040), (35760, 579579), (36036, 575140), (37548, 551980), (37635, 550704), (38214, 542360), (38740, 534996), (39336, 526890), (40040, 517626), (40144, 516285), (40530, 511368), (40677, 509520), (41720, 496782), (42460, 488124), (42614, 486360), (44583, 464880), (45045, 460112), (45162, 458920), (45892, 451620), (46320, 447447), (46488, 445830), (46935, 441584), (48048, 431355), (48636, 426140), (49170, 421512), (50064, 413985), (50180, 413028), (50952, 406770), (51480, 402598), (52689, 393360), (53640, 386386), (54040, 383526), (54236, 382140), (55198, 375480), (55440, 373841), (57365, 361296), (57514, 360360), (58110, 356664), (59004, 351260), (59444, 348660), (60060, 345084), (60216, 344190), (60795, 340912), (62580, 331188), (63690, 325416), (63921, 324240), (64848, 319605), (65520, 316327), (65560, 316134), (67795, 305712), (68838, 301080), (69480, 298298), (69732, 297220), (70252, 295020), (72072, 287570), (73755, 281008), (74305, 278928), (75096, 275990), (75270, 275352), (76428, 271180), (77480, 267498), (78672, 263445), (80080, 258813), (81060, 255684), (81354, 254760), (82797, 250320), (83440, 248391), (84920, 244062), (85228, 243180), (86271, 240240), (87165, 237776), (87815, 236016), (89166, 232440), (90090, 230056), (90324, 229460), (91784, 225810), (92976, 222915), (93870, 220792), (95535, 216944), (97272, 213070), (98340, 210756), (100360, 206514), (101904, 203385), (102960, 201299), (103257, 200720), (105378, 196680), (106535, 194544), (107280, 193193), (108080, 191763), (108472, 191070), (110396, 187740), (112905, 183568), (114730, 180648), (115028, 180180), (116220, 178332), (118008, 175630), (118888, 174330), (120120, 172542), (120432, 172095), (121590, 170456), (122031, 169840), (125160, 165594), (127380, 162708), (127842, 162120), (131120, 158067), (133749, 154960), (135590, 152856), (137676, 150540), (137995, 150192), (138960, 149149), (139464, 148610), (140504, 147510), (143785, 144144)]