21530050560

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 512

約数和(自身を含む): 79522790400

約数和(自身を除く): 57992739840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 157, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 314, 320, 360, 372, 384, 432, 465, 471, 480, 496, 512, 540, 558, 576, 620, 628, 640, 720, 744, 768, 785, 837, 864, 930, 942, 960, 992, 1024, 1080, 1116, 1152, 1240, 1256, 1280, 1395, 1413, 1440, 1488, 1536, 1570, 1674, 1728, 1860, 1884, 1920, 1984, 2048, 2160, 2232, 2304, 2355, 2480, 2512, 2560, 2790, 2826, 2880, 2976, 3072, 3140, 3348, 3456, 3720, 3768, 3840, 3968, 4096, 4185, 4239, 4320, 4464, 4608, 4710, 4867, 4960, 5024, 5120, 5580, 5652, 5760, 5952, 6144, 6280, 6696, 6912, 7065, 7440, 7536, 7680, 7936, 8192, 8370, 8478, 8640, 8928, 9216, 9420, 9734, 9920, 10048, 10240, 11160, 11304, 11520, 11904, 12288, 12560, 13392, 13824, 14130, 14601, 14880, 15072, 15360, 15872, 16384, 16740, 16956, 17280, 17856, 18432, 18840, 19468, 19840, 20096, 20480, 21195, 22320, 22608, 23040, 23808, 24335, 24576, 25120, 26784, 27648, 28260, 29202, 29760, 30144, 30720, 31744, 32768, 33480, 33912, 34560, 35712, 36864, 37680, 38936, 39680, 40192, 40960, 42390, 43803, 44640, 45216, 46080, 47616, 48670, 49152, 50240, 53568, 55296, 56520, 58404, 59520, 60288, 61440, 63488, 66960, 67824, 69120, 71424, 73005, 73728, 75360, 77872, 79360, 80384, 81920, 84780, 87606, 89280, 90432, 92160, 95232, 97340, 98304, 100480, 107136, 110592, 113040, 116808, 119040, 120576, 122880, 126976, 131409, 133920, 135648, 138240, 142848, 146010, 147456, 150720, 155744, 158720, 160768, 163840, 169560, 175212, 178560, 180864, 184320, 190464, 194680, 200960, 214272, 219015, 221184, 226080, 233616, 238080, 241152, 245760, 253952, 262818, 267840, 271296, 276480, 285696, 292020, 294912, 301440, 311488, 317440, 321536, 339120, 350424, 357120, 361728, 368640, 380928, 389360, 401920, 428544, 438030, 442368, 452160, 467232, 476160, 482304, 491520, 507904, 525636, 535680, 542592, 552960, 571392, 584040, 602880, 622976, 634880, 643072, 657045, 678240, 700848, 714240, 723456, 737280, 761856, 778720, 803840, 857088, 876060, 884736, 904320, 934464, 952320, 964608, 1015808, 1051272, 1071360, 1085184, 1105920, 1142784, 1168080, 1205760, 1245952, 1269760, 1286144, 1314090, 1356480, 1401696, 1428480, 1446912, 1474560, 1523712, 1557440, 1607680, 1714176, 1752120, 1808640, 1868928, 1904640, 1929216, 2102544, 2142720, 2170368, 2211840, 2285568, 2336160, 2411520, 2491904, 2539520, 2572288, 2628180, 2712960, 2803392, 2856960, 2893824, 3047424, 3114880, 3215360, 3428352, 3504240, 3617280, 3737856, 3809280, 3858432, 4205088, 4285440, 4340736, 4423680, 4571136, 4672320, 4823040, 4983808, 5079040, 5144576, 5256360, 5425920, 5606784, 5713920, 5787648, 6229760, 6430720, 6856704, 7008480, 7234560, 7475712, 7618560, 7716864, 8410176, 8570880, 8681472, 9142272, 9344640, 9646080, 9967616, 10512720, 10851840, 11213568, 11427840, 11575296, 12459520, 12861440, 13713408, 14016960, 14469120, 14951424, 15237120, 15433728, 16820352, 17141760, 17362944, 18689280, 19292160, 19935232, 21025440, 21703680, 22427136, 22855680, 23150592, 24919040, 25722880, 27426816, 28033920, 28938240, 29902848, 33640704, 34283520, 34725888, 37378560, 38584320, 39870464, 42050880, 43407360, 44854272, 45711360, 46301184, 49838080, 56067840, 57876480, 59805696, 67281408, 68567040, 69451776, 74757120, 77168640, 79740928, 84101760, 86814720, 89708544, 99676160, 112135680, 115752960, 119611392, 134562816, 137134080, 138903552, 149514240, 159481856, 168203520, 173629440, 179417088, 199352320, 224271360, 231505920, 239222784, 269125632, 299028480, 336407040, 347258880, 358834176, 398704640, 448542720, 478445568, 538251264, 598056960, 672814080, 694517760, 717668352, 797409280, 897085440, 1076502528, 1196113920, 1345628160, 1435336704, 1794170880, 2153005056, 2392227840, 2691256320, 3588341760, 4306010112, 5382512640, 7176683520, 10765025280, 21530050560]

約数ペア:

[(1, 21530050560), (2, 10765025280), (3, 7176683520), (4, 5382512640), (5, 4306010112), (6, 3588341760), (8, 2691256320), (9, 2392227840), (10, 2153005056), (12, 1794170880), (15, 1435336704), (16, 1345628160), (18, 1196113920), (20, 1076502528), (24, 897085440), (27, 797409280), (30, 717668352), (31, 694517760), (32, 672814080), (36, 598056960), (40, 538251264), (45, 478445568), (48, 448542720), (54, 398704640), (60, 358834176), (62, 347258880), (64, 336407040), (72, 299028480), (80, 269125632), (90, 239222784), (93, 231505920), (96, 224271360), (108, 199352320), (120, 179417088), (124, 173629440), (128, 168203520), (135, 159481856), (144, 149514240), (155, 138903552), (157, 137134080), (160, 134562816), (180, 119611392), (186, 115752960), (192, 112135680), (216, 99676160), (240, 89708544), (248, 86814720), (256, 84101760), (270, 79740928), (279, 77168640), (288, 74757120), (310, 69451776), (314, 68567040), (320, 67281408), (360, 59805696), (372, 57876480), (384, 56067840), (432, 49838080), (465, 46301184), (471, 45711360), (480, 44854272), (496, 43407360), (512, 42050880), (540, 39870464), (558, 38584320), (576, 37378560), (620, 34725888), (628, 34283520), (640, 33640704), (720, 29902848), (744, 28938240), (768, 28033920), (785, 27426816), (837, 25722880), (864, 24919040), (930, 23150592), (942, 22855680), (960, 22427136), (992, 21703680), (1024, 21025440), (1080, 19935232), (1116, 19292160), (1152, 18689280), (1240, 17362944), (1256, 17141760), (1280, 16820352), (1395, 15433728), (1413, 15237120), (1440, 14951424), (1488, 14469120), (1536, 14016960), (1570, 13713408), (1674, 12861440), (1728, 12459520), (1860, 11575296), (1884, 11427840), (1920, 11213568), (1984, 10851840), (2048, 10512720), (2160, 9967616), (2232, 9646080), (2304, 9344640), (2355, 9142272), (2480, 8681472), (2512, 8570880), (2560, 8410176), (2790, 7716864), (2826, 7618560), (2880, 7475712), (2976, 7234560), (3072, 7008480), (3140, 6856704), (3348, 6430720), (3456, 6229760), (3720, 5787648), (3768, 5713920), (3840, 5606784), (3968, 5425920), (4096, 5256360), (4185, 5144576), (4239, 5079040), (4320, 4983808), (4464, 4823040), (4608, 4672320), (4710, 4571136), (4867, 4423680), (4960, 4340736), (5024, 4285440), (5120, 4205088), (5580, 3858432), (5652, 3809280), (5760, 3737856), (5952, 3617280), (6144, 3504240), (6280, 3428352), (6696, 3215360), (6912, 3114880), (7065, 3047424), (7440, 2893824), (7536, 2856960), (7680, 2803392), (7936, 2712960), (8192, 2628180), (8370, 2572288), (8478, 2539520), (8640, 2491904), (8928, 2411520), (9216, 2336160), (9420, 2285568), (9734, 2211840), (9920, 2170368), (10048, 2142720), (10240, 2102544), (11160, 1929216), (11304, 1904640), (11520, 1868928), (11904, 1808640), (12288, 1752120), (12560, 1714176), (13392, 1607680), (13824, 1557440), (14130, 1523712), (14601, 1474560), (14880, 1446912), (15072, 1428480), (15360, 1401696), (15872, 1356480), (16384, 1314090), (16740, 1286144), (16956, 1269760), (17280, 1245952), (17856, 1205760), (18432, 1168080), (18840, 1142784), (19468, 1105920), (19840, 1085184), (20096, 1071360), (20480, 1051272), (21195, 1015808), (22320, 964608), (22608, 952320), (23040, 934464), (23808, 904320), (24335, 884736), (24576, 876060), (25120, 857088), (26784, 803840), (27648, 778720), (28260, 761856), (29202, 737280), (29760, 723456), (30144, 714240), (30720, 700848), (31744, 678240), (32768, 657045), (33480, 643072), (33912, 634880), (34560, 622976), (35712, 602880), (36864, 584040), (37680, 571392), (38936, 552960), (39680, 542592), (40192, 535680), (40960, 525636), (42390, 507904), (43803, 491520), (44640, 482304), (45216, 476160), (46080, 467232), (47616, 452160), (48670, 442368), (49152, 438030), (50240, 428544), (53568, 401920), (55296, 389360), (56520, 380928), (58404, 368640), (59520, 361728), (60288, 357120), (61440, 350424), (63488, 339120), (66960, 321536), (67824, 317440), (69120, 311488), (71424, 301440), (73005, 294912), (73728, 292020), (75360, 285696), (77872, 276480), (79360, 271296), (80384, 267840), (81920, 262818), (84780, 253952), (87606, 245760), (89280, 241152), (90432, 238080), (92160, 233616), (95232, 226080), (97340, 221184), (98304, 219015), (100480, 214272), (107136, 200960), (110592, 194680), (113040, 190464), (116808, 184320), (119040, 180864), (120576, 178560), (122880, 175212), (126976, 169560), (131409, 163840), (133920, 160768), (135648, 158720), (138240, 155744), (142848, 150720), (146010, 147456)]