20336762880

素因数分解:

$2^{13}\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 896

約数和(自身を含む): 86061864960

約数和(自身を除く): 65725102080

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, 37, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 71, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 128, 135, 140, 142, 144, 148, 160, 168, 180, 185, 189, 192, 210, 213, 216, 222, 224, 240, 252, 256, 259, 270, 280, 284, 288, 296, 315, 320, 333, 336, 355, 360, 370, 378, 384, 420, 426, 432, 444, 448, 480, 497, 504, 512, 518, 540, 555, 560, 568, 576, 592, 630, 639, 640, 666, 672, 710, 720, 740, 756, 768, 777, 840, 852, 864, 888, 896, 945, 960, 994, 999, 1008, 1024, 1036, 1065, 1080, 1110, 1120, 1136, 1152, 1184, 1260, 1278, 1280, 1295, 1332, 1344, 1420, 1440, 1480, 1491, 1512, 1536, 1554, 1665, 1680, 1704, 1728, 1776, 1792, 1890, 1917, 1920, 1988, 1998, 2016, 2048, 2072, 2130, 2160, 2220, 2240, 2272, 2304, 2331, 2368, 2485, 2520, 2556, 2560, 2590, 2627, 2664, 2688, 2840, 2880, 2960, 2982, 3024, 3072, 3108, 3195, 3330, 3360, 3408, 3456, 3552, 3584, 3780, 3834, 3840, 3885, 3976, 3996, 4032, 4096, 4144, 4260, 4320, 4440, 4473, 4480, 4544, 4608, 4662, 4736, 4970, 4995, 5040, 5112, 5120, 5180, 5254, 5328, 5376, 5680, 5760, 5920, 5964, 6048, 6144, 6216, 6390, 6660, 6720, 6816, 6912, 6993, 7104, 7168, 7455, 7560, 7668, 7680, 7770, 7881, 7952, 7992, 8064, 8192, 8288, 8520, 8640, 8880, 8946, 8960, 9088, 9216, 9324, 9472, 9585, 9940, 9990, 10080, 10224, 10240, 10360, 10508, 10656, 10752, 11360, 11520, 11655, 11840, 11928, 12096, 12288, 12432, 12780, 13135, 13320, 13419, 13440, 13632, 13824, 13986, 14208, 14336, 14910, 15120, 15336, 15360, 15540, 15762, 15904, 15984, 16128, 16576, 17040, 17280, 17760, 17892, 17920, 18176, 18389, 18432, 18648, 18944, 19170, 19880, 19980, 20160, 20448, 20480, 20720, 21016, 21312, 21504, 22365, 22720, 23040, 23310, 23643, 23680, 23856, 24192, 24576, 24864, 25560, 26270, 26640, 26838, 26880, 27264, 27648, 27972, 28416, 28672, 29820, 30240, 30672, 30720, 31080, 31524, 31808, 31968, 32256, 33152, 34080, 34560, 34965, 35520, 35784, 35840, 36352, 36778, 36864, 37296, 37888, 38340, 39405, 39760, 39960, 40320, 40896, 40960, 41440, 42032, 42624, 43008, 44730, 45440, 46080, 46620, 47286, 47360, 47712, 48384, 49728, 51120, 52540, 53280, 53676, 53760, 54528, 55167, 55296, 55944, 56832, 57344, 59640, 60480, 61344, 61440, 62160, 63048, 63616, 63936, 64512, 66304, 67095, 68160, 69120, 69930, 70929, 71040, 71568, 71680, 72704, 73556, 73728, 74592, 75776, 76680, 78810, 79520, 79920, 80640, 81792, 82880, 84064, 85248, 86016, 89460, 90880, 91945, 92160, 93240, 94572, 94720, 95424, 96768, 99456, 102240, 105080, 106560, 107352, 107520, 109056, 110334, 110592, 111888, 113664, 118215, 119280, 120960, 122688, 122880, 124320, 126096, 127232, 127872, 129024, 132608, 134190, 136320, 138240, 139860, 141858, 142080, 143136, 143360, 145408, 147112, 149184, 151552, 153360, 157620, 159040, 159840, 161280, 163584, 165501, 165760, 168128, 170496, 172032, 178920, 181760, 183890, 184320, 186480, 189144, 189440, 190848, 193536, 198912, 204480, 210160, 213120, 214704, 215040, 218112, 220668, 221184, 223776, 227328, 236430, 238560, 241920, 245376, 248640, 252192, 254464, 255744, 258048, 265216, 268380, 272640, 275835, 276480, 279720, 283716, 284160, 286272, 286720, 290816, 294224, 298368, 303104, 306720, 315240, 318080, 319680, 322560, 327168, 331002, 331520, 336256, 340992, 354645, 357840, 363520, 367780, 368640, 372960, 378288, 378880, 381696, 387072, 397824, 408960, 420320, 426240, 429408, 430080, 436224, 441336, 447552, 454656, 472860, 477120, 483840, 490752, 496503, 497280, 504384, 508928, 511488, 516096, 530432, 536760, 545280, 551670, 552960, 559440, 567432, 568320, 572544, 581632, 588448, 596736, 613440, 630480, 636160, 639360, 645120, 654336, 662004, 663040, 672512, 681984, 709290, 715680, 727040, 735560, 745920, 756576, 757760, 763392, 774144, 795648, 817920, 827505, 840640, 852480, 858816, 860160, 872448, 882672, 895104, 909312, 945720, 954240, 967680, 981504, 993006, 994560, 1008768, 1017856, 1022976, 1060864, 1073520, 1090560, 1103340, 1105920, 1118880, 1134864, 1136640, 1145088, 1176896, 1193472, 1226880, 1260960, 1272320, 1278720, 1290240, 1308672, 1324008, 1326080, 1345024, 1363968, 1418580, 1431360, 1454080, 1471120, 1491840, 1513152, 1515520, 1526784, 1548288, 1591296, 1635840, 1655010, 1681280, 1704960, 1717632, 1744896, 1765344, 1790208, 1891440, 1908480, 1935360, 1963008, 1986012, 1989120, 2017536, 2035712, 2045952, 2121728, 2147040, 2181120, 2206680, 2237760, 2269728, 2273280, 2290176, 2353792, 2386944, 2453760, 2482515, 2521920, 2544640, 2557440, 2580480, 2617344, 2648016, 2652160, 2690048, 2727936, 2837160, 2862720, 2908160, 2942240, 2983680, 3026304, 3053568, 3182592, 3271680, 3310020, 3362560, 3409920, 3435264, 3530688, 3580416, 3782880, 3816960, 3870720, 3926016, 3972024, 3978240, 4035072, 4071424, 4091904, 4294080, 4362240, 4413360, 4475520, 4539456, 4546560, 4580352, 4707584, 4773888, 4907520, 4965030, 5043840, 5089280, 5114880, 5234688, 5296032, 5304320, 5380096, 5674320, 5725440, 5884480, 5967360, 6052608, 6107136, 6365184, 6543360, 6620040, 6725120, 6819840, 6870528, 7061376, 7160832, 7565760, 7633920, 7741440, 7852032, 7944048, 7956480, 8070144, 8183808, 8588160, 8724480, 8826720, 8951040, 9078912, 9160704, 9415168, 9547776, 9815040, 9930060, 10087680, 10178560, 10229760, 10592064, 10608640, 10760192, 11348640, 11450880, 11768960, 11934720, 12105216, 12214272, 13086720, 13240080, 13450240, 13639680, 13741056, 14122752, 14321664, 15131520, 15267840, 15704064, 15888096, 15912960, 16140288, 17176320, 17653440, 17902080, 18157824, 18321408, 18830336, 19095552, 19630080, 19860120, 20175360, 20357120, 20459520, 21184128, 21520384, 22697280, 22901760, 23537920, 23869440, 24210432, 26173440, 26480160, 26900480, 27482112, 28245504, 28643328, 30263040, 30535680, 31776192, 31825920, 32280576, 34352640, 35306880, 35804160, 36315648, 36642816, 37660672, 39260160, 39720240, 40350720, 40919040, 42368256, 45394560, 45803520, 47075840, 47738880, 48420864, 52960320, 53800960, 54964224, 56491008, 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約数ペア:

[(1, 20336762880), (2, 10168381440), (3, 6778920960), (4, 5084190720), (5, 4067352576), (6, 3389460480), (7, 2905251840), (8, 2542095360), (9, 2259640320), (10, 2033676288), (12, 1694730240), (14, 1452625920), (15, 1355784192), (16, 1271047680), (18, 1129820160), (20, 1016838144), (21, 968417280), (24, 847365120), (27, 753213440), (28, 726312960), (30, 677892096), (32, 635523840), (35, 581050368), (36, 564910080), (37, 549642240), (40, 508419072), (42, 484208640), (45, 451928064), (48, 423682560), (54, 376606720), (56, 363156480), (60, 338946048), (63, 322805760), (64, 317761920), (70, 290525184), (71, 286433280), (72, 282455040), (74, 274821120), (80, 254209536), (84, 242104320), (90, 225964032), (96, 211841280), (105, 193683456), (108, 188303360), (111, 183214080), (112, 181578240), (120, 169473024), (126, 161402880), (128, 158880960), (135, 150642688), (140, 145262592), (142, 143216640), (144, 141227520), (148, 137410560), (160, 127104768), (168, 121052160), (180, 112982016), (185, 109928448), (189, 107601920), (192, 105920640), (210, 96841728), (213, 95477760), (216, 94151680), (222, 91607040), (224, 90789120), (240, 84736512), (252, 80701440), (256, 79440480), (259, 78520320), (270, 75321344), (280, 72631296), (284, 71608320), (288, 70613760), (296, 68705280), (315, 64561152), (320, 63552384), (333, 61071360), (336, 60526080), (355, 57286656), (360, 56491008), (370, 54964224), (378, 53800960), (384, 52960320), (420, 48420864), (426, 47738880), (432, 47075840), (444, 45803520), (448, 45394560), (480, 42368256), (497, 40919040), (504, 40350720), (512, 39720240), (518, 39260160), (540, 37660672), (555, 36642816), (560, 36315648), (568, 35804160), (576, 35306880), (592, 34352640), (630, 32280576), (639, 31825920), (640, 31776192), (666, 30535680), (672, 30263040), (710, 28643328), (720, 28245504), (740, 27482112), (756, 26900480), (768, 26480160), (777, 26173440), (840, 24210432), (852, 23869440), (864, 23537920), (888, 22901760), (896, 22697280), (945, 21520384), (960, 21184128), (994, 20459520), (999, 20357120), (1008, 20175360), (1024, 19860120), (1036, 19630080), (1065, 19095552), (1080, 18830336), (1110, 18321408), (1120, 18157824), (1136, 17902080), (1152, 17653440), (1184, 17176320), (1260, 16140288), (1278, 15912960), (1280, 15888096), (1295, 15704064), (1332, 15267840), (1344, 15131520), (1420, 14321664), (1440, 14122752), (1480, 13741056), (1491, 13639680), (1512, 13450240), (1536, 13240080), (1554, 13086720), (1665, 12214272), (1680, 12105216), (1704, 11934720), (1728, 11768960), (1776, 11450880), (1792, 11348640), (1890, 10760192), (1917, 10608640), (1920, 10592064), (1988, 10229760), (1998, 10178560), (2016, 10087680), (2048, 9930060), (2072, 9815040), (2130, 9547776), (2160, 9415168), (2220, 9160704), (2240, 9078912), (2272, 8951040), (2304, 8826720), (2331, 8724480), (2368, 8588160), (2485, 8183808), (2520, 8070144), (2556, 7956480), (2560, 7944048), (2590, 7852032), (2627, 7741440), (2664, 7633920), (2688, 7565760), (2840, 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(7680, 2648016), (7770, 2617344), (7881, 2580480), (7952, 2557440), (7992, 2544640), (8064, 2521920), (8192, 2482515), (8288, 2453760), (8520, 2386944), (8640, 2353792), (8880, 2290176), (8946, 2273280), (8960, 2269728), (9088, 2237760), (9216, 2206680), (9324, 2181120), (9472, 2147040), (9585, 2121728), (9940, 2045952), (9990, 2035712), (10080, 2017536), (10224, 1989120), (10240, 1986012), (10360, 1963008), (10508, 1935360), (10656, 1908480), (10752, 1891440), (11360, 1790208), (11520, 1765344), (11655, 1744896), (11840, 1717632), (11928, 1704960), (12096, 1681280), (12288, 1655010), (12432, 1635840), (12780, 1591296), (13135, 1548288), (13320, 1526784), (13419, 1515520), (13440, 1513152), (13632, 1491840), (13824, 1471120), (13986, 1454080), (14208, 1431360), (14336, 1418580), (14910, 1363968), (15120, 1345024), (15336, 1326080), (15360, 1324008), (15540, 1308672), (15762, 1290240), (15904, 1278720), (15984, 1272320), (16128, 1260960), (16576, 1226880), (17040, 1193472), (17280, 1176896), (17760, 1145088), (17892, 1136640), (17920, 1134864), (18176, 1118880), (18389, 1105920), (18432, 1103340), (18648, 1090560), (18944, 1073520), (19170, 1060864), (19880, 1022976), (19980, 1017856), (20160, 1008768), (20448, 994560), (20480, 993006), (20720, 981504), (21016, 967680), (21312, 954240), (21504, 945720), (22365, 909312), (22720, 895104), (23040, 882672), (23310, 872448), (23643, 860160), (23680, 858816), (23856, 852480), (24192, 840640), (24576, 827505), (24864, 817920), (25560, 795648), (26270, 774144), (26640, 763392), (26838, 757760), (26880, 756576), (27264, 745920), (27648, 735560), (27972, 727040), (28416, 715680), (28672, 709290), (29820, 681984), (30240, 672512), (30672, 663040), (30720, 662004), (31080, 654336), (31524, 645120), (31808, 639360), (31968, 636160), (32256, 630480), (33152, 613440), (34080, 596736), (34560, 588448), (34965, 581632), (35520, 572544), (35784, 568320), (35840, 567432), (36352, 559440), (36778, 552960), (36864, 551670), (37296, 545280), (37888, 536760), (38340, 530432), (39405, 516096), (39760, 511488), (39960, 508928), (40320, 504384), (40896, 497280), (40960, 496503), (41440, 490752), (42032, 483840), (42624, 477120), (43008, 472860), (44730, 454656), (45440, 447552), (46080, 441336), (46620, 436224), (47286, 430080), (47360, 429408), (47712, 426240), (48384, 420320), (49728, 408960), (51120, 397824), (52540, 387072), (53280, 381696), (53676, 378880), (53760, 378288), (54528, 372960), (55167, 368640), (55296, 367780), (55944, 363520), (56832, 357840), (57344, 354645), (59640, 340992), (60480, 336256), (61344, 331520), (61440, 331002), (62160, 327168), (63048, 322560), (63616, 319680), (63936, 318080), (64512, 315240), (66304, 306720), (67095, 303104), (68160, 298368), (69120, 294224), (69930, 290816), (70929, 286720), (71040, 286272), (71568, 284160), (71680, 283716), (72704, 279720), (73556, 276480), (73728, 275835), (74592, 272640), (75776, 268380), (76680, 265216), (78810, 258048), (79520, 255744), (79920, 254464), (80640, 252192), (81792, 248640), (82880, 245376), (84064, 241920), (85248, 238560), (86016, 236430), (89460, 227328), (90880, 223776), (91945, 221184), (92160, 220668), (93240, 218112), (94572, 215040), (94720, 214704), (95424, 213120), (96768, 210160), (99456, 204480), (102240, 198912), (105080, 193536), (106560, 190848), (107352, 189440), (107520, 189144), (109056, 186480), (110334, 184320), (110592, 183890), (111888, 181760), (113664, 178920), (118215, 172032), (119280, 170496), (120960, 168128), (122688, 165760), (122880, 165501), (124320, 163584), (126096, 161280), (127232, 159840), (127872, 159040), (129024, 157620), (132608, 153360), (134190, 151552), (136320, 149184), (138240, 147112), (139860, 145408), (141858, 143360), (142080, 143136)]