1550315520

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 312

約数和(自身を含む): 5796082656

約数和(自身を除く): 4245767136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 647, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1294, 1440, 1536, 1560, 1664, 1872, 1920, 1941, 2048, 2080, 2304, 2340, 2496, 2560, 2588, 2880, 3072, 3120, 3235, 3328, 3744, 3840, 3882, 4096, 4160, 4608, 4680, 4992, 5120, 5176, 5760, 5823, 6144, 6240, 6470, 6656, 7488, 7680, 7764, 8320, 8411, 9216, 9360, 9705, 9984, 10240, 10352, 11520, 11646, 12288, 12480, 12940, 13312, 14976, 15360, 15528, 16640, 16822, 18432, 18720, 19410, 19968, 20480, 20704, 23040, 23292, 24960, 25233, 25880, 26624, 29115, 29952, 30720, 31056, 33280, 33644, 36864, 37440, 38820, 39936, 41408, 42055, 46080, 46584, 49920, 50466, 51760, 53248, 58230, 59904, 61440, 62112, 66560, 67288, 74880, 75699, 77640, 79872, 82816, 84110, 92160, 93168, 99840, 100932, 103520, 116460, 119808, 124224, 126165, 133120, 134576, 149760, 151398, 155280, 159744, 165632, 168220, 184320, 186336, 199680, 201864, 207040, 232920, 239616, 248448, 252330, 266240, 269152, 299520, 302796, 310560, 331264, 336440, 372672, 378495, 399360, 403728, 414080, 465840, 479232, 496896, 504660, 538304, 599040, 605592, 621120, 662528, 672880, 745344, 756990, 798720, 807456, 828160, 931680, 993792, 1009320, 1076608, 1198080, 1211184, 1242240, 1325056, 1345760, 1490688, 1513980, 1614912, 1656320, 1863360, 1987584, 2018640, 2153216, 2396160, 2422368, 2484480, 2650112, 2691520, 2981376, 3027960, 3229824, 3312640, 3726720, 3975168, 4037280, 4306432, 4844736, 4968960, 5383040, 5962752, 6055920, 6459648, 6625280, 7453440, 7950336, 8074560, 8612864, 9689472, 9937920, 10766080, 11925504, 12111840, 12919296, 13250560, 14906880, 16149120, 17225728, 19378944, 19875840, 21532160, 23851008, 24223680, 25838592, 29813760, 32298240, 34451456, 38757888, 39751680, 43064320, 48447360, 51677184, 59627520, 64596480, 77515776, 86128640, 96894720, 103354368, 119255040, 129192960, 155031552, 172257280, 193789440, 258385920, 310063104, 387578880, 516771840, 775157760, 1550315520]

約数ペア:

[(1, 1550315520), (2, 775157760), (3, 516771840), (4, 387578880), (5, 310063104), (6, 258385920), (8, 193789440), (9, 172257280), (10, 155031552), (12, 129192960), (13, 119255040), (15, 103354368), (16, 96894720), (18, 86128640), (20, 77515776), (24, 64596480), (26, 59627520), (30, 51677184), (32, 48447360), (36, 43064320), (39, 39751680), (40, 38757888), (45, 34451456), (48, 32298240), (52, 29813760), (60, 25838592), (64, 24223680), (65, 23851008), (72, 21532160), (78, 19875840), (80, 19378944), (90, 17225728), (96, 16149120), (104, 14906880), (117, 13250560), (120, 12919296), (128, 12111840), (130, 11925504), (144, 10766080), (156, 9937920), (160, 9689472), (180, 8612864), (192, 8074560), (195, 7950336), (208, 7453440), (234, 6625280), (240, 6459648), (256, 6055920), (260, 5962752), (288, 5383040), (312, 4968960), (320, 4844736), (360, 4306432), (384, 4037280), (390, 3975168), (416, 3726720), (468, 3312640), (480, 3229824), (512, 3027960), (520, 2981376), (576, 2691520), (585, 2650112), (624, 2484480), (640, 2422368), (647, 2396160), (720, 2153216), (768, 2018640), (780, 1987584), (832, 1863360), (936, 1656320), (960, 1614912), (1024, 1513980), (1040, 1490688), (1152, 1345760), (1170, 1325056), (1248, 1242240), (1280, 1211184), (1294, 1198080), (1440, 1076608), (1536, 1009320), (1560, 993792), (1664, 931680), (1872, 828160), (1920, 807456), (1941, 798720), (2048, 756990), (2080, 745344), (2304, 672880), (2340, 662528), (2496, 621120), (2560, 605592), (2588, 599040), (2880, 538304), (3072, 504660), (3120, 496896), (3235, 479232), (3328, 465840), (3744, 414080), (3840, 403728), (3882, 399360), (4096, 378495), (4160, 372672), (4608, 336440), (4680, 331264), (4992, 310560), (5120, 302796), (5176, 299520), (5760, 269152), (5823, 266240), (6144, 252330), (6240, 248448), (6470, 239616), (6656, 232920), (7488, 207040), (7680, 201864), (7764, 199680), (8320, 186336), (8411, 184320), (9216, 168220), (9360, 165632), (9705, 159744), (9984, 155280), (10240, 151398), (10352, 149760), (11520, 134576), (11646, 133120), (12288, 126165), (12480, 124224), (12940, 119808), (13312, 116460), (14976, 103520), (15360, 100932), (15528, 99840), (16640, 93168), (16822, 92160), (18432, 84110), (18720, 82816), (19410, 79872), (19968, 77640), (20480, 75699), (20704, 74880), (23040, 67288), (23292, 66560), (24960, 62112), (25233, 61440), (25880, 59904), (26624, 58230), (29115, 53248), (29952, 51760), (30720, 50466), (31056, 49920), (33280, 46584), (33644, 46080), (36864, 42055), (37440, 41408), (38820, 39936)]