20139920640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:1994

約数の個数: 432

約数和(自身を含む): 80261895168

約数和(自身を除く): 60121974528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 137, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 274, 280, 288, 315, 320, 336, 360, 384, 411, 420, 448, 480, 504, 548, 560, 576, 630, 640, 672, 685, 720, 768, 822, 840, 896, 959, 960, 1008, 1096, 1120, 1152, 1233, 1260, 1280, 1344, 1370, 1440, 1644, 1680, 1792, 1823, 1918, 1920, 2016, 2055, 2192, 2240, 2304, 2466, 2520, 2688, 2740, 2877, 2880, 3288, 3360, 3646, 3836, 3840, 4032, 4110, 4384, 4480, 4795, 4932, 5040, 5376, 5469, 5480, 5754, 5760, 6165, 6576, 6720, 7292, 7672, 8064, 8220, 8631, 8768, 8960, 9115, 9590, 9864, 10080, 10938, 10960, 11508, 11520, 12330, 12761, 13152, 13440, 14385, 14584, 15344, 16128, 16407, 16440, 17262, 17536, 18230, 19180, 19728, 20160, 21876, 21920, 23016, 24660, 25522, 26304, 26880, 27345, 28770, 29168, 30688, 32814, 32880, 34524, 35072, 36460, 38283, 38360, 39456, 40320, 43155, 43752, 43840, 46032, 49320, 51044, 52608, 54690, 57540, 58336, 61376, 63805, 65628, 65760, 69048, 72920, 76566, 76720, 78912, 80640, 82035, 86310, 87504, 87680, 92064, 98640, 102088, 105216, 109380, 114849, 115080, 116672, 122752, 127610, 131256, 131520, 138096, 145840, 153132, 153440, 157824, 164070, 172620, 175008, 175360, 184128, 191415, 197280, 204176, 218760, 229698, 230160, 233344, 245504, 249751, 255220, 262512, 263040, 276192, 291680, 306264, 306880, 315648, 328140, 345240, 350016, 368256, 382830, 394560, 408352, 437520, 459396, 460320, 466688, 499502, 510440, 525024, 526080, 552384, 574245, 583360, 612528, 613760, 656280, 690480, 700032, 736512, 749253, 765660, 789120, 816704, 875040, 918792, 920640, 999004, 1020880, 1050048, 1104768, 1148490, 1166720, 1225056, 1227520, 1248755, 1312560, 1380960, 1400064, 1498506, 1531320, 1578240, 1633408, 1748257, 1750080, 1837584, 1841280, 1998008, 2041760, 2100096, 2209536, 2247759, 2296980, 2333440, 2450112, 2497510, 2625120, 2761920, 2997012, 3062640, 3266816, 3496514, 3500160, 3675168, 3682560, 3746265, 3996016, 4083520, 4200192, 4495518, 4593960, 4900224, 4995020, 5244771, 5250240, 5523840, 5994024, 6125280, 6993028, 7000320, 7350336, 7492530, 7992032, 8167040, 8741285, 8991036, 9187920, 9800448, 9990040, 10489542, 10500480, 11047680, 11238795, 11988048, 12250560, 13986056, 14700672, 14985060, 15734313, 15984064, 16334080, 17482570, 17982072, 18375840, 19980080, 20979084, 21000960, 22477590, 23976096, 24501120, 26223855, 27972112, 29401344, 29970120, 31468626, 31968128, 34965140, 35964144, 36751680, 39960160, 41958168, 44955180, 47952192, 49002240, 52447710, 55944224, 59940240, 62937252, 63936256, 69930280, 71928288, 73503360, 78671565, 79920320, 83916336, 89910360, 95904384, 104895420, 111888448, 119880480, 125874504, 139860560, 143856576, 147006720, 157343130, 159840640, 167832672, 179820720, 191808768, 209790840, 223776896, 239760960, 251749008, 279721120, 287713152, 314686260, 319681280, 335665344, 359641440, 419581680, 447553792, 479521920, 503498016, 559442240, 575426304, 629372520, 671330688, 719282880, 839163360, 959043840, 1006996032, 1118884480, 1258745040, 1342661376, 1438565760, 1678326720, 2013992064, 2237768960, 2517490080, 2877131520, 3356653440, 4027984128, 5034980160, 6713306880, 10069960320, 20139920640]

約数ペア:

[(1, 20139920640), (2, 10069960320), (3, 6713306880), (4, 5034980160), (5, 4027984128), (6, 3356653440), (7, 2877131520), (8, 2517490080), (9, 2237768960), (10, 2013992064), (12, 1678326720), (14, 1438565760), (15, 1342661376), (16, 1258745040), (18, 1118884480), (20, 1006996032), (21, 959043840), (24, 839163360), (28, 719282880), (30, 671330688), (32, 629372520), (35, 575426304), (36, 559442240), (40, 503498016), (42, 479521920), (45, 447553792), (48, 419581680), (56, 359641440), (60, 335665344), (63, 319681280), (64, 314686260), (70, 287713152), (72, 279721120), (80, 251749008), (84, 239760960), (90, 223776896), (96, 209790840), (105, 191808768), (112, 179820720), (120, 167832672), (126, 159840640), (128, 157343130), (137, 147006720), (140, 143856576), (144, 139860560), (160, 125874504), (168, 119880480), (180, 111888448), (192, 104895420), (210, 95904384), (224, 89910360), (240, 83916336), (252, 79920320), (256, 78671565), (274, 73503360), (280, 71928288), (288, 69930280), (315, 63936256), (320, 62937252), (336, 59940240), (360, 55944224), (384, 52447710), (411, 49002240), (420, 47952192), (448, 44955180), (480, 41958168), (504, 39960160), (548, 36751680), (560, 35964144), (576, 34965140), (630, 31968128), (640, 31468626), (672, 29970120), (685, 29401344), (720, 27972112), (768, 26223855), (822, 24501120), (840, 23976096), (896, 22477590), (959, 21000960), (960, 20979084), (1008, 19980080), (1096, 18375840), (1120, 17982072), (1152, 17482570), (1233, 16334080), (1260, 15984064), (1280, 15734313), (1344, 14985060), (1370, 14700672), (1440, 13986056), (1644, 12250560), (1680, 11988048), (1792, 11238795), (1823, 11047680), (1918, 10500480), (1920, 10489542), (2016, 9990040), (2055, 9800448), (2192, 9187920), (2240, 8991036), (2304, 8741285), (2466, 8167040), (2520, 7992032), (2688, 7492530), (2740, 7350336), (2877, 7000320), (2880, 6993028), (3288, 6125280), (3360, 5994024), (3646, 5523840), (3836, 5250240), (3840, 5244771), (4032, 4995020), (4110, 4900224), (4384, 4593960), (4480, 4495518), (4795, 4200192), (4932, 4083520), (5040, 3996016), (5376, 3746265), (5469, 3682560), (5480, 3675168), (5754, 3500160), (5760, 3496514), (6165, 3266816), (6576, 3062640), (6720, 2997012), (7292, 2761920), (7672, 2625120), (8064, 2497510), (8220, 2450112), (8631, 2333440), (8768, 2296980), (8960, 2247759), (9115, 2209536), (9590, 2100096), (9864, 2041760), (10080, 1998008), (10938, 1841280), (10960, 1837584), (11508, 1750080), (11520, 1748257), (12330, 1633408), (12761, 1578240), (13152, 1531320), (13440, 1498506), (14385, 1400064), (14584, 1380960), (15344, 1312560), (16128, 1248755), (16407, 1227520), (16440, 1225056), (17262, 1166720), (17536, 1148490), (18230, 1104768), (19180, 1050048), (19728, 1020880), (20160, 999004), (21876, 920640), (21920, 918792), (23016, 875040), (24660, 816704), (25522, 789120), (26304, 765660), (26880, 749253), (27345, 736512), (28770, 700032), (29168, 690480), (30688, 656280), (32814, 613760), (32880, 612528), (34524, 583360), (35072, 574245), (36460, 552384), (38283, 526080), (38360, 525024), (39456, 510440), (40320, 499502), (43155, 466688), (43752, 460320), (43840, 459396), (46032, 437520), (49320, 408352), (51044, 394560), (52608, 382830), (54690, 368256), (57540, 350016), (58336, 345240), (61376, 328140), (63805, 315648), (65628, 306880), (65760, 306264), (69048, 291680), (72920, 276192), (76566, 263040), (76720, 262512), (78912, 255220), (80640, 249751), (82035, 245504), (86310, 233344), (87504, 230160), (87680, 229698), (92064, 218760), (98640, 204176), (102088, 197280), (105216, 191415), (109380, 184128), (114849, 175360), (115080, 175008), (116672, 172620), (122752, 164070), (127610, 157824), (131256, 153440), (131520, 153132), (138096, 145840)]