15778513920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2621

約数の個数: 352

約数和(自身を含む): 56123827200

約数和(自身を除く): 40345313280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 512, 520, 620, 624, 640, 744, 768, 780, 806, 832, 930, 960, 992, 1024, 1040, 1209, 1240, 1248, 1280, 1488, 1536, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2549, 2560, 2976, 3072, 3120, 3224, 3328, 3720, 3840, 3968, 4030, 4160, 4836, 4960, 4992, 5098, 5120, 5952, 6045, 6240, 6448, 6656, 7440, 7647, 7680, 7936, 8060, 8320, 9672, 9920, 9984, 10196, 11904, 12090, 12480, 12745, 12896, 13312, 14880, 15294, 15360, 15872, 16120, 16640, 19344, 19840, 19968, 20392, 23808, 24180, 24960, 25490, 25792, 29760, 30588, 31744, 32240, 33137, 33280, 38235, 38688, 39680, 39936, 40784, 47616, 48360, 49920, 50980, 51584, 59520, 61176, 64480, 66274, 66560, 76470, 77376, 79019, 79360, 81568, 95232, 96720, 99411, 99840, 101960, 103168, 119040, 122352, 128960, 132548, 152940, 154752, 158038, 158720, 163136, 165685, 193440, 198822, 199680, 203920, 206336, 237057, 238080, 244704, 257920, 265096, 305880, 309504, 316076, 326272, 331370, 386880, 395095, 397644, 407840, 412672, 474114, 476160, 489408, 497055, 515840, 530192, 611760, 619008, 632152, 652544, 662740, 773760, 790190, 795288, 815680, 948228, 978816, 994110, 1027247, 1031680, 1060384, 1185285, 1223520, 1238016, 1264304, 1305088, 1325480, 1547520, 1580380, 1590576, 1631360, 1896456, 1957632, 1988220, 2054494, 2063360, 2120768, 2370570, 2447040, 2528608, 2610176, 2650960, 3081741, 3095040, 3160760, 3181152, 3262720, 3792912, 3915264, 3976440, 4108988, 4241536, 4741140, 4894080, 5057216, 5136235, 5301920, 6163482, 6190080, 6321520, 6362304, 6525440, 7585824, 7830528, 7952880, 8217976, 8483072, 9482280, 9788160, 10114432, 10272470, 10603840, 12326964, 12643040, 12724608, 13050880, 15171648, 15408705, 15905760, 16435952, 16966144, 18964560, 19576320, 20228864, 20544940, 21207680, 24653928, 25286080, 25449216, 30343296, 30817410, 31811520, 32871904, 33932288, 37929120, 39152640, 40457728, 41089880, 42415360, 49307856, 50572160, 50898432, 60686592, 61634820, 63623040, 65743808, 75858240, 80915456, 82179760, 84830720, 98615712, 101144320, 101796864, 121373184, 123269640, 127246080, 131487616, 151716480, 164359520, 169661440, 197231424, 202288640, 242746368, 246539280, 254492160, 262975232, 303432960, 328719040, 394462848, 404577280, 493078560, 508984320, 525950464, 606865920, 657438080, 788925696, 986157120, 1051900928, 1213731840, 1314876160, 1577851392, 1972314240, 2629752320, 3155702784, 3944628480, 5259504640, 7889256960, 15778513920]

約数ペア:

[(1, 15778513920), (2, 7889256960), (3, 5259504640), (4, 3944628480), (5, 3155702784), (6, 2629752320), (8, 1972314240), (10, 1577851392), (12, 1314876160), (13, 1213731840), (15, 1051900928), (16, 986157120), (20, 788925696), (24, 657438080), (26, 606865920), (30, 525950464), (31, 508984320), (32, 493078560), (39, 404577280), (40, 394462848), (48, 328719040), (52, 303432960), (60, 262975232), (62, 254492160), (64, 246539280), (65, 242746368), (78, 202288640), (80, 197231424), (93, 169661440), (96, 164359520), (104, 151716480), (120, 131487616), (124, 127246080), (128, 123269640), (130, 121373184), (155, 101796864), (156, 101144320), (160, 98615712), (186, 84830720), (192, 82179760), (195, 80915456), (208, 75858240), (240, 65743808), (248, 63623040), (256, 61634820), (260, 60686592), (310, 50898432), (312, 50572160), (320, 49307856), (372, 42415360), (384, 41089880), (390, 40457728), (403, 39152640), (416, 37929120), (465, 33932288), (480, 32871904), (496, 31811520), (512, 30817410), (520, 30343296), (620, 25449216), (624, 25286080), (640, 24653928), (744, 21207680), (768, 20544940), (780, 20228864), (806, 19576320), (832, 18964560), (930, 16966144), (960, 16435952), (992, 15905760), (1024, 15408705), (1040, 15171648), (1209, 13050880), (1240, 12724608), (1248, 12643040), (1280, 12326964), (1488, 10603840), (1536, 10272470), (1560, 10114432), (1612, 9788160), (1664, 9482280), (1860, 8483072), (1920, 8217976), (1984, 7952880), (2015, 7830528), (2080, 7585824), (2418, 6525440), (2480, 6362304), (2496, 6321520), (2549, 6190080), (2560, 6163482), (2976, 5301920), (3072, 5136235), (3120, 5057216), (3224, 4894080), (3328, 4741140), (3720, 4241536), (3840, 4108988), (3968, 3976440), (4030, 3915264), (4160, 3792912), (4836, 3262720), (4960, 3181152), (4992, 3160760), (5098, 3095040), (5120, 3081741), (5952, 2650960), (6045, 2610176), (6240, 2528608), (6448, 2447040), (6656, 2370570), (7440, 2120768), (7647, 2063360), (7680, 2054494), (7936, 1988220), (8060, 1957632), (8320, 1896456), (9672, 1631360), (9920, 1590576), (9984, 1580380), (10196, 1547520), (11904, 1325480), (12090, 1305088), (12480, 1264304), (12745, 1238016), (12896, 1223520), (13312, 1185285), (14880, 1060384), (15294, 1031680), (15360, 1027247), (15872, 994110), (16120, 978816), (16640, 948228), (19344, 815680), (19840, 795288), (19968, 790190), (20392, 773760), (23808, 662740), (24180, 652544), (24960, 632152), (25490, 619008), (25792, 611760), (29760, 530192), (30588, 515840), (31744, 497055), (32240, 489408), (33137, 476160), (33280, 474114), (38235, 412672), (38688, 407840), (39680, 397644), (39936, 395095), (40784, 386880), (47616, 331370), (48360, 326272), (49920, 316076), (50980, 309504), (51584, 305880), (59520, 265096), (61176, 257920), (64480, 244704), (66274, 238080), (66560, 237057), (76470, 206336), (77376, 203920), (79019, 199680), (79360, 198822), (81568, 193440), (95232, 165685), (96720, 163136), (99411, 158720), (99840, 158038), (101960, 154752), (103168, 152940), (119040, 132548), (122352, 128960)]