990420480

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 640

約数和(自身を含む): 4242585600

約数和(自身を除く): 3252165120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 89, 90, 92, 96, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 160, 161, 168, 178, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 256, 267, 270, 276, 280, 288, 315, 320, 322, 336, 345, 356, 360, 368, 378, 384, 414, 420, 432, 445, 448, 460, 480, 483, 504, 512, 534, 540, 552, 560, 576, 621, 623, 630, 640, 644, 672, 690, 712, 720, 736, 756, 768, 801, 805, 828, 840, 864, 890, 896, 920, 945, 960, 966, 1008, 1035, 1068, 1080, 1104, 1120, 1152, 1242, 1246, 1260, 1280, 1288, 1335, 1344, 1380, 1424, 1440, 1449, 1472, 1512, 1536, 1602, 1610, 1656, 1680, 1728, 1780, 1792, 1840, 1869, 1890, 1920, 1932, 2016, 2047, 2070, 2136, 2160, 2208, 2240, 2304, 2403, 2415, 2484, 2492, 2520, 2560, 2576, 2670, 2688, 2760, 2848, 2880, 2898, 2944, 3024, 3105, 3115, 3204, 3220, 3312, 3360, 3456, 3560, 3584, 3680, 3738, 3780, 3840, 3864, 4005, 4032, 4094, 4140, 4272, 4320, 4347, 4416, 4480, 4608, 4806, 4830, 4968, 4984, 5040, 5152, 5340, 5376, 5520, 5607, 5696, 5760, 5796, 5888, 6048, 6141, 6210, 6230, 6408, 6440, 6624, 6720, 6912, 7120, 7245, 7360, 7476, 7560, 7680, 7728, 8010, 8064, 8188, 8280, 8544, 8640, 8694, 8832, 8960, 9345, 9612, 9660, 9936, 9968, 10080, 10235, 10304, 10680, 10752, 11040, 11214, 11392, 11520, 11592, 11776, 12015, 12096, 12282, 12420, 12460, 12816, 12880, 13248, 13440, 13824, 14240, 14329, 14490, 14720, 14952, 15120, 15456, 16020, 16128, 16376, 16560, 16821, 17088, 17280, 17388, 17664, 17920, 18423, 18690, 19224, 19320, 19872, 19936, 20160, 20470, 20608, 21360, 21735, 22080, 22428, 22784, 23040, 23184, 24030, 24192, 24564, 24840, 24920, 25632, 25760, 26496, 26880, 28035, 28480, 28658, 28980, 29440, 29904, 30240, 30705, 30912, 32040, 32256, 32752, 33120, 33642, 34176, 34560, 34776, 35328, 36846, 37380, 38448, 38640, 39744, 39872, 40320, 40940, 41216, 42720, 42987, 43470, 44160, 44856, 45568, 46368, 48060, 48384, 49128, 49680, 49840, 51264, 51520, 52992, 53760, 55269, 56070, 56960, 57316, 57960, 58880, 59808, 60480, 61410, 61824, 64080, 65504, 66240, 67284, 68352, 69120, 69552, 71645, 73692, 74760, 76896, 77280, 79488, 79744, 80640, 81880, 82432, 84105, 85440, 85974, 86940, 88320, 89712, 92115, 92736, 96120, 96768, 98256, 99360, 99680, 102528, 103040, 105984, 110538, 112140, 113920, 114632, 115920, 119616, 120960, 122820, 123648, 128160, 128961, 131008, 132480, 134568, 136704, 139104, 143290, 147384, 149520, 153792, 154560, 158976, 159488, 161280, 163760, 168210, 170880, 171948, 173880, 176640, 179424, 184230, 185472, 192240, 196512, 198720, 199360, 205056, 206080, 214935, 221076, 224280, 227840, 229264, 231840, 239232, 241920, 245640, 247296, 256320, 257922, 262016, 264960, 269136, 276345, 278208, 286580, 294768, 299040, 307584, 309120, 317952, 318976, 327520, 336420, 341760, 343896, 347760, 358848, 368460, 370944, 384480, 386883, 393024, 397440, 398720, 410112, 412160, 429870, 442152, 448560, 458528, 463680, 478464, 483840, 491280, 512640, 515844, 524032, 529920, 538272, 552690, 556416, 573160, 589536, 598080, 615168, 618240, 644805, 655040, 672840, 683520, 687792, 695520, 717696, 736920, 741888, 768960, 773766, 786048, 794880, 797440, 859740, 884304, 897120, 917056, 927360, 956928, 982560, 1025280, 1031688, 1048064, 1076544, 1105380, 1112832, 1146320, 1179072, 1196160, 1230336, 1236480, 1289610, 1310080, 1345680, 1375584, 1391040, 1435392, 1473840, 1537920, 1547532, 1572096, 1589760, 1594880, 1719480, 1768608, 1794240, 1834112, 1854720, 1934415, 1965120, 2050560, 2063376, 2153088, 2210760, 2225664, 2292640, 2358144, 2392320, 2579220, 2620160, 2691360, 2751168, 2782080, 2870784, 2947680, 3075840, 3095064, 3144192, 3438960, 3537216, 3588480, 3668224, 3709440, 3868830, 3930240, 4126752, 4306176, 4421520, 4585280, 4716288, 4784640, 5158440, 5240320, 5382720, 5502336, 5564160, 5895360, 6151680, 6190128, 6877920, 7074432, 7176960, 7336448, 7737660, 7860480, 8253504, 8612352, 8843040, 9170560, 9432576, 10316880, 10765440, 11004672, 11128320, 11790720, 12380256, 13755840, 14148864, 14353920, 15475320, 15720960, 16507008, 17686080, 18341120, 20633760, 21530880, 22009344, 23581440, 24760512, 27511680, 28297728, 30950640, 33014016, 35372160, 36682240, 41267520, 43061760, 47162880, 49521024, 55023360, 61901280, 66028032, 70744320, 82535040, 99042048, 110046720, 123802560, 141488640, 165070080, 198084096, 247605120, 330140160, 495210240, 990420480]

約数ペア:

[(1, 990420480), (2, 495210240), (3, 330140160), (4, 247605120), (5, 198084096), (6, 165070080), (7, 141488640), (8, 123802560), (9, 110046720), (10, 99042048), (12, 82535040), (14, 70744320), (15, 66028032), (16, 61901280), (18, 55023360), (20, 49521024), (21, 47162880), (23, 43061760), (24, 41267520), (27, 36682240), (28, 35372160), (30, 33014016), (32, 30950640), (35, 28297728), (36, 27511680), (40, 24760512), (42, 23581440), (45, 22009344), (46, 21530880), (48, 20633760), (54, 18341120), (56, 17686080), (60, 16507008), (63, 15720960), (64, 15475320), (69, 14353920), (70, 14148864), (72, 13755840), (80, 12380256), (84, 11790720), (89, 11128320), (90, 11004672), (92, 10765440), (96, 10316880), (105, 9432576), (108, 9170560), (112, 8843040), (115, 8612352), (120, 8253504), (126, 7860480), (128, 7737660), (135, 7336448), (138, 7176960), (140, 7074432), (144, 6877920), (160, 6190128), (161, 6151680), (168, 5895360), (178, 5564160), (180, 5502336), (184, 5382720), (189, 5240320), (192, 5158440), (207, 4784640), (210, 4716288), (216, 4585280), (224, 4421520), (230, 4306176), (240, 4126752), (252, 3930240), (256, 3868830), (267, 3709440), (270, 3668224), (276, 3588480), (280, 3537216), (288, 3438960), (315, 3144192), (320, 3095064), (322, 3075840), (336, 2947680), (345, 2870784), (356, 2782080), (360, 2751168), (368, 2691360), (378, 2620160), (384, 2579220), (414, 2392320), (420, 2358144), (432, 2292640), (445, 2225664), (448, 2210760), (460, 2153088), (480, 2063376), (483, 2050560), (504, 1965120), (512, 1934415), (534, 1854720), (540, 1834112), (552, 1794240), (560, 1768608), (576, 1719480), (621, 1594880), (623, 1589760), (630, 1572096), (640, 1547532), (644, 1537920), (672, 1473840), (690, 1435392), (712, 1391040), (720, 1375584), (736, 1345680), (756, 1310080), (768, 1289610), (801, 1236480), (805, 1230336), (828, 1196160), (840, 1179072), (864, 1146320), (890, 1112832), (896, 1105380), (920, 1076544), (945, 1048064), (960, 1031688), (966, 1025280), (1008, 982560), (1035, 956928), (1068, 927360), (1080, 917056), (1104, 897120), (1120, 884304), (1152, 859740), (1242, 797440), (1246, 794880), (1260, 786048), (1280, 773766), (1288, 768960), (1335, 741888), (1344, 736920), (1380, 717696), (1424, 695520), (1440, 687792), (1449, 683520), (1472, 672840), (1512, 655040), (1536, 644805), (1602, 618240), (1610, 615168), (1656, 598080), (1680, 589536), (1728, 573160), (1780, 556416), (1792, 552690), (1840, 538272), (1869, 529920), (1890, 524032), (1920, 515844), (1932, 512640), (2016, 491280), (2047, 483840), (2070, 478464), (2136, 463680), (2160, 458528), (2208, 448560), (2240, 442152), (2304, 429870), (2403, 412160), (2415, 410112), (2484, 398720), (2492, 397440), (2520, 393024), (2560, 386883), (2576, 384480), (2670, 370944), (2688, 368460), (2760, 358848), (2848, 347760), (2880, 343896), (2898, 341760), (2944, 336420), (3024, 327520), (3105, 318976), (3115, 317952), (3204, 309120), (3220, 307584), (3312, 299040), (3360, 294768), (3456, 286580), (3560, 278208), (3584, 276345), (3680, 269136), (3738, 264960), (3780, 262016), (3840, 257922), (3864, 256320), (4005, 247296), (4032, 245640), (4094, 241920), (4140, 239232), (4272, 231840), (4320, 229264), (4347, 227840), (4416, 224280), (4480, 221076), (4608, 214935), (4806, 206080), (4830, 205056), (4968, 199360), (4984, 198720), (5040, 196512), (5152, 192240), (5340, 185472), (5376, 184230), (5520, 179424), (5607, 176640), (5696, 173880), (5760, 171948), (5796, 170880), (5888, 168210), (6048, 163760), (6141, 161280), (6210, 159488), (6230, 158976), (6408, 154560), (6440, 153792), (6624, 149520), (6720, 147384), (6912, 143290), (7120, 139104), (7245, 136704), (7360, 134568), (7476, 132480), (7560, 131008), (7680, 128961), (7728, 128160), (8010, 123648), (8064, 122820), (8188, 120960), (8280, 119616), (8544, 115920), (8640, 114632), (8694, 113920), (8832, 112140), (8960, 110538), (9345, 105984), (9612, 103040), (9660, 102528), (9936, 99680), (9968, 99360), (10080, 98256), (10235, 96768), (10304, 96120), (10680, 92736), (10752, 92115), (11040, 89712), (11214, 88320), (11392, 86940), (11520, 85974), (11592, 85440), (11776, 84105), (12015, 82432), (12096, 81880), (12282, 80640), (12420, 79744), (12460, 79488), (12816, 77280), (12880, 76896), (13248, 74760), (13440, 73692), (13824, 71645), (14240, 69552), (14329, 69120), (14490, 68352), (14720, 67284), (14952, 66240), (15120, 65504), (15456, 64080), (16020, 61824), (16128, 61410), (16376, 60480), (16560, 59808), (16821, 58880), (17088, 57960), (17280, 57316), (17388, 56960), (17664, 56070), (17920, 55269), (18423, 53760), (18690, 52992), (19224, 51520), (19320, 51264), (19872, 49840), (19936, 49680), (20160, 49128), (20470, 48384), (20608, 48060), (21360, 46368), (21735, 45568), (22080, 44856), (22428, 44160), (22784, 43470), (23040, 42987), (23184, 42720), (24030, 41216), (24192, 40940), (24564, 40320), (24840, 39872), (24920, 39744), (25632, 38640), (25760, 38448), (26496, 37380), (26880, 36846), (28035, 35328), (28480, 34776), (28658, 34560), (28980, 34176), (29440, 33642), (29904, 33120), (30240, 32752), (30705, 32256), (30912, 32040)]