277575970560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{5171}}^1$

素因数の和:7199

約数の個数: 288

約数和(自身を含む): 1013855657472

約数和(自身を除く): 736279686912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 1997, 2240, 2688, 3360, 3840, 3994, 4480, 5171, 5376, 5991, 6720, 7988, 8960, 9985, 10342, 11982, 13440, 13979, 15513, 15976, 19970, 20684, 23964, 25855, 26880, 27958, 29955, 31026, 31952, 36197, 39940, 41368, 41937, 47928, 51710, 55916, 59910, 62052, 63904, 69895, 72394, 77565, 79880, 82736, 83874, 95856, 103420, 108591, 111832, 119820, 124104, 127808, 139790, 144788, 155130, 159760, 165472, 167748, 180985, 191712, 206840, 209685, 217182, 223664, 239640, 248208, 255616, 279580, 289576, 310260, 319520, 330944, 335496, 361970, 383424, 413680, 419370, 434364, 447328, 479280, 496416, 511232, 542955, 559160, 579152, 620520, 639040, 661888, 670992, 723940, 766848, 827360, 838740, 868728, 894656, 958560, 992832, 1085910, 1118320, 1158304, 1241040, 1278080, 1323776, 1341984, 1447880, 1533696, 1654720, 1677480, 1737456, 1789312, 1917120, 1985664, 2171820, 2236640, 2316608, 2482080, 2556160, 2683968, 2895760, 3309440, 3354960, 3474912, 3578624, 3834240, 3971328, 4343640, 4473280, 4633216, 4964160, 5367936, 5791520, 6618880, 6709920, 6949824, 7668480, 8687280, 8946560, 9266432, 9928320, 10326487, 10735872, 11583040, 13419840, 13899648, 17374560, 17893120, 19856640, 20652974, 23166080, 26839680, 27799296, 30979461, 34749120, 41305948, 46332160, 51632435, 53679360, 61958922, 69498240, 72285409, 82611896, 103264870, 123917844, 138996480, 144570818, 154897305, 165223792, 206529740, 216856227, 247835688, 289141636, 309794610, 330447584, 361427045, 413059480, 433712454, 495671376, 578283272, 619589220, 660895168, 722854090, 826118960, 867424908, 991342752, 1084281135, 1156566544, 1239178440, 1321790336, 1445708180, 1652237920, 1734849816, 1982685504, 2168562270, 2313133088, 2478356880, 2643580672, 2891416360, 3304475840, 3469699632, 3965371008, 4337124540, 4626266176, 4956713760, 5782832720, 6608951680, 6939399264, 7930742016, 8674249080, 9252532352, 9913427520, 11565665440, 13217903360, 13878798528, 17348498160, 18505064704, 19826855040, 23131330880, 27757597056, 34696996320, 39653710080, 46262661760, 55515194112, 69393992640, 92525323520, 138787985280, 277575970560]

約数ペア:

[(1, 277575970560), (2, 138787985280), (3, 92525323520), (4, 69393992640), (5, 55515194112), (6, 46262661760), (7, 39653710080), (8, 34696996320), (10, 27757597056), (12, 23131330880), (14, 19826855040), (15, 18505064704), (16, 17348498160), (20, 13878798528), (21, 13217903360), (24, 11565665440), (28, 9913427520), (30, 9252532352), (32, 8674249080), (35, 7930742016), (40, 6939399264), (42, 6608951680), (48, 5782832720), (56, 4956713760), (60, 4626266176), (64, 4337124540), (70, 3965371008), (80, 3469699632), (84, 3304475840), (96, 2891416360), (105, 2643580672), (112, 2478356880), (120, 2313133088), (128, 2168562270), (140, 1982685504), (160, 1734849816), (168, 1652237920), (192, 1445708180), (210, 1321790336), (224, 1239178440), (240, 1156566544), (256, 1084281135), (280, 991342752), (320, 867424908), (336, 826118960), (384, 722854090), (420, 660895168), (448, 619589220), (480, 578283272), (560, 495671376), (640, 433712454), (672, 413059480), (768, 361427045), (840, 330447584), (896, 309794610), (960, 289141636), (1120, 247835688), (1280, 216856227), (1344, 206529740), (1680, 165223792), (1792, 154897305), (1920, 144570818), (1997, 138996480), (2240, 123917844), (2688, 103264870), (3360, 82611896), (3840, 72285409), (3994, 69498240), (4480, 61958922), (5171, 53679360), (5376, 51632435), (5991, 46332160), (6720, 41305948), (7988, 34749120), (8960, 30979461), (9985, 27799296), (10342, 26839680), (11982, 23166080), (13440, 20652974), (13979, 19856640), (15513, 17893120), (15976, 17374560), (19970, 13899648), (20684, 13419840), (23964, 11583040), (25855, 10735872), (26880, 10326487), (27958, 9928320), (29955, 9266432), (31026, 8946560), (31952, 8687280), (36197, 7668480), (39940, 6949824), (41368, 6709920), (41937, 6618880), (47928, 5791520), (51710, 5367936), (55916, 4964160), (59910, 4633216), (62052, 4473280), (63904, 4343640), (69895, 3971328), (72394, 3834240), (77565, 3578624), (79880, 3474912), (82736, 3354960), (83874, 3309440), (95856, 2895760), (103420, 2683968), (108591, 2556160), (111832, 2482080), (119820, 2316608), (124104, 2236640), (127808, 2171820), (139790, 1985664), (144788, 1917120), (155130, 1789312), (159760, 1737456), (165472, 1677480), (167748, 1654720), (180985, 1533696), (191712, 1447880), (206840, 1341984), (209685, 1323776), (217182, 1278080), (223664, 1241040), (239640, 1158304), (248208, 1118320), (255616, 1085910), (279580, 992832), (289576, 958560), (310260, 894656), (319520, 868728), (330944, 838740), (335496, 827360), (361970, 766848), (383424, 723940), (413680, 670992), (419370, 661888), (434364, 639040), (447328, 620520), (479280, 579152), (496416, 559160), (511232, 542955)]