205701120

素因数分解:

$2^{14}\times 3^4\times 5^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 300

約数和(自身を含む): 761242944

約数和(自身を除く): 555541824

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, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 837, 864, 930, 960, 992, 1024, 1080, 1116, 1152, 1240, 1280, 1296, 1395, 1440, 1488, 1536, 1620, 1674, 1728, 1860, 1920, 1984, 2048, 2160, 2232, 2304, 2480, 2511, 2560, 2592, 2790, 2880, 2976, 3072, 3240, 3348, 3456, 3720, 3840, 3968, 4096, 4185, 4320, 4464, 4608, 4960, 5022, 5120, 5184, 5580, 5760, 5952, 6144, 6480, 6696, 6912, 7440, 7680, 7936, 8192, 8370, 8640, 8928, 9216, 9920, 10044, 10240, 10368, 11160, 11520, 11904, 12288, 12555, 12960, 13392, 13824, 14880, 15360, 15872, 16384, 16740, 17280, 17856, 18432, 19840, 20088, 20480, 20736, 22320, 23040, 23808, 24576, 25110, 25920, 26784, 27648, 29760, 30720, 31744, 33480, 34560, 35712, 36864, 39680, 40176, 40960, 41472, 44640, 46080, 47616, 49152, 50220, 51840, 53568, 55296, 59520, 61440, 63488, 66960, 69120, 71424, 73728, 79360, 80352, 81920, 82944, 89280, 92160, 95232, 100440, 103680, 107136, 110592, 119040, 122880, 126976, 133920, 138240, 142848, 147456, 158720, 160704, 165888, 178560, 184320, 190464, 200880, 207360, 214272, 221184, 238080, 245760, 253952, 267840, 276480, 285696, 317440, 321408, 331776, 357120, 368640, 380928, 401760, 414720, 428544, 442368, 476160, 507904, 535680, 552960, 571392, 634880, 642816, 663552, 714240, 737280, 761856, 803520, 829440, 857088, 952320, 1071360, 1105920, 1142784, 1269760, 1285632, 1327104, 1428480, 1523712, 1607040, 1658880, 1714176, 1904640, 2142720, 2211840, 2285568, 2539520, 2571264, 2856960, 3214080, 3317760, 3428352, 3809280, 4285440, 4571136, 5142528, 5713920, 6428160, 6635520, 6856704, 7618560, 8570880, 10285056, 11427840, 12856320, 13713408, 17141760, 20570112, 22855680, 25712640, 34283520, 41140224, 51425280, 68567040, 102850560, 205701120]

約数ペア:

[(1, 205701120), (2, 102850560), (3, 68567040), (4, 51425280), (5, 41140224), (6, 34283520), (8, 25712640), (9, 22855680), (10, 20570112), (12, 17141760), (15, 13713408), (16, 12856320), (18, 11427840), (20, 10285056), (24, 8570880), (27, 7618560), (30, 6856704), (31, 6635520), (32, 6428160), (36, 5713920), (40, 5142528), (45, 4571136), (48, 4285440), (54, 3809280), (60, 3428352), (62, 3317760), (64, 3214080), (72, 2856960), (80, 2571264), (81, 2539520), (90, 2285568), (93, 2211840), (96, 2142720), (108, 1904640), (120, 1714176), (124, 1658880), (128, 1607040), (135, 1523712), (144, 1428480), (155, 1327104), (160, 1285632), (162, 1269760), (180, 1142784), (186, 1105920), (192, 1071360), (216, 952320), (240, 857088), (248, 829440), (256, 803520), (270, 761856), (279, 737280), (288, 714240), (310, 663552), (320, 642816), (324, 634880), (360, 571392), (372, 552960), (384, 535680), (405, 507904), (432, 476160), (465, 442368), (480, 428544), (496, 414720), (512, 401760), (540, 380928), (558, 368640), (576, 357120), (620, 331776), (640, 321408), (648, 317440), (720, 285696), (744, 276480), (768, 267840), (810, 253952), (837, 245760), (864, 238080), (930, 221184), (960, 214272), (992, 207360), (1024, 200880), (1080, 190464), (1116, 184320), (1152, 178560), (1240, 165888), (1280, 160704), (1296, 158720), (1395, 147456), (1440, 142848), (1488, 138240), (1536, 133920), (1620, 126976), (1674, 122880), (1728, 119040), (1860, 110592), (1920, 107136), (1984, 103680), (2048, 100440), (2160, 95232), (2232, 92160), (2304, 89280), (2480, 82944), (2511, 81920), (2560, 80352), (2592, 79360), (2790, 73728), (2880, 71424), (2976, 69120), (3072, 66960), (3240, 63488), (3348, 61440), (3456, 59520), (3720, 55296), (3840, 53568), (3968, 51840), (4096, 50220), (4185, 49152), (4320, 47616), (4464, 46080), (4608, 44640), (4960, 41472), (5022, 40960), (5120, 40176), (5184, 39680), (5580, 36864), (5760, 35712), (5952, 34560), (6144, 33480), (6480, 31744), (6696, 30720), (6912, 29760), (7440, 27648), (7680, 26784), (7936, 25920), (8192, 25110), (8370, 24576), (8640, 23808), (8928, 23040), (9216, 22320), (9920, 20736), (10044, 20480), (10240, 20088), (10368, 19840), (11160, 18432), (11520, 17856), (11904, 17280), (12288, 16740), (12555, 16384), (12960, 15872), (13392, 15360), (13824, 14880)]