815431680

素因数分解:

$2^{15}\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 384

約数和(自身を含む): 3271507200

約数和(自身を除く): 2456075520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 158, 160, 168, 180, 192, 210, 224, 237, 240, 252, 256, 280, 288, 315, 316, 320, 336, 360, 384, 395, 420, 448, 474, 480, 504, 512, 553, 560, 576, 630, 632, 640, 672, 711, 720, 768, 790, 840, 896, 948, 960, 1008, 1024, 1106, 1120, 1152, 1185, 1260, 1264, 1280, 1344, 1422, 1440, 1536, 1580, 1659, 1680, 1792, 1896, 1920, 2016, 2048, 2212, 2240, 2304, 2370, 2520, 2528, 2560, 2688, 2765, 2844, 2880, 3072, 3160, 3318, 3360, 3555, 3584, 3792, 3840, 4032, 4096, 4424, 4480, 4608, 4740, 4977, 5040, 5056, 5120, 5376, 5530, 5688, 5760, 6144, 6320, 6636, 6720, 7110, 7168, 7584, 7680, 8064, 8192, 8295, 8848, 8960, 9216, 9480, 9954, 10080, 10112, 10240, 10752, 11060, 11376, 11520, 12288, 12640, 13272, 13440, 14220, 14336, 15168, 15360, 16128, 16384, 16590, 17696, 17920, 18432, 18960, 19908, 20160, 20224, 20480, 21504, 22120, 22752, 23040, 24576, 24885, 25280, 26544, 26880, 28440, 28672, 30336, 30720, 32256, 32768, 33180, 35392, 35840, 36864, 37920, 39816, 40320, 40448, 40960, 43008, 44240, 45504, 46080, 49152, 49770, 50560, 53088, 53760, 56880, 57344, 60672, 61440, 64512, 66360, 70784, 71680, 73728, 75840, 79632, 80640, 80896, 81920, 86016, 88480, 91008, 92160, 98304, 99540, 101120, 106176, 107520, 113760, 114688, 121344, 122880, 129024, 132720, 141568, 143360, 147456, 151680, 159264, 161280, 161792, 163840, 172032, 176960, 182016, 184320, 199080, 202240, 212352, 215040, 227520, 229376, 242688, 245760, 258048, 265440, 283136, 286720, 294912, 303360, 318528, 322560, 323584, 344064, 353920, 364032, 368640, 398160, 404480, 424704, 430080, 455040, 485376, 491520, 516096, 530880, 566272, 573440, 606720, 637056, 645120, 647168, 688128, 707840, 728064, 737280, 796320, 808960, 849408, 860160, 910080, 970752, 1032192, 1061760, 1132544, 1146880, 1213440, 1274112, 1290240, 1294336, 1415680, 1456128, 1474560, 1592640, 1617920, 1698816, 1720320, 1820160, 1941504, 2064384, 2123520, 2265088, 2426880, 2548224, 2580480, 2588672, 2831360, 2912256, 3185280, 3235840, 3397632, 3440640, 3640320, 3883008, 4247040, 4530176, 4853760, 5096448, 5160960, 5662720, 5824512, 6370560, 6471680, 6795264, 7280640, 7766016, 8494080, 9060352, 9707520, 10192896, 10321920, 11325440, 11649024, 12741120, 12943360, 13590528, 14561280, 16988160, 18120704, 19415040, 20385792, 22650880, 23298048, 25482240, 27181056, 29122560, 33976320, 38830080, 40771584, 45301760, 50964480, 54362112, 58245120, 67952640, 81543168, 90603520, 101928960, 116490240, 135905280, 163086336, 203857920, 271810560, 407715840, 815431680]

約数ペア:

[(1, 815431680), (2, 407715840), (3, 271810560), (4, 203857920), (5, 163086336), (6, 135905280), (7, 116490240), (8, 101928960), (9, 90603520), (10, 81543168), (12, 67952640), (14, 58245120), (15, 54362112), (16, 50964480), (18, 45301760), (20, 40771584), (21, 38830080), (24, 33976320), (28, 29122560), (30, 27181056), (32, 25482240), (35, 23298048), (36, 22650880), (40, 20385792), (42, 19415040), (45, 18120704), (48, 16988160), (56, 14561280), (60, 13590528), (63, 12943360), (64, 12741120), (70, 11649024), (72, 11325440), (79, 10321920), (80, 10192896), (84, 9707520), (90, 9060352), (96, 8494080), (105, 7766016), (112, 7280640), (120, 6795264), (126, 6471680), (128, 6370560), (140, 5824512), (144, 5662720), (158, 5160960), (160, 5096448), (168, 4853760), (180, 4530176), (192, 4247040), (210, 3883008), (224, 3640320), (237, 3440640), (240, 3397632), (252, 3235840), (256, 3185280), (280, 2912256), (288, 2831360), (315, 2588672), (316, 2580480), (320, 2548224), (336, 2426880), (360, 2265088), (384, 2123520), (395, 2064384), (420, 1941504), (448, 1820160), (474, 1720320), (480, 1698816), (504, 1617920), (512, 1592640), (553, 1474560), (560, 1456128), (576, 1415680), (630, 1294336), (632, 1290240), (640, 1274112), (672, 1213440), (711, 1146880), (720, 1132544), (768, 1061760), (790, 1032192), (840, 970752), (896, 910080), (948, 860160), (960, 849408), (1008, 808960), (1024, 796320), (1106, 737280), (1120, 728064), (1152, 707840), (1185, 688128), (1260, 647168), (1264, 645120), (1280, 637056), (1344, 606720), (1422, 573440), (1440, 566272), (1536, 530880), (1580, 516096), (1659, 491520), (1680, 485376), (1792, 455040), (1896, 430080), (1920, 424704), (2016, 404480), (2048, 398160), (2212, 368640), (2240, 364032), (2304, 353920), (2370, 344064), (2520, 323584), (2528, 322560), (2560, 318528), (2688, 303360), (2765, 294912), (2844, 286720), (2880, 283136), (3072, 265440), (3160, 258048), (3318, 245760), (3360, 242688), (3555, 229376), (3584, 227520), (3792, 215040), (3840, 212352), (4032, 202240), (4096, 199080), (4424, 184320), (4480, 182016), (4608, 176960), (4740, 172032), (4977, 163840), (5040, 161792), (5056, 161280), (5120, 159264), (5376, 151680), (5530, 147456), (5688, 143360), (5760, 141568), (6144, 132720), (6320, 129024), (6636, 122880), (6720, 121344), (7110, 114688), (7168, 113760), (7584, 107520), (7680, 106176), (8064, 101120), (8192, 99540), (8295, 98304), (8848, 92160), (8960, 91008), (9216, 88480), (9480, 86016), (9954, 81920), (10080, 80896), (10112, 80640), (10240, 79632), (10752, 75840), (11060, 73728), (11376, 71680), (11520, 70784), (12288, 66360), (12640, 64512), (13272, 61440), (13440, 60672), (14220, 57344), (14336, 56880), (15168, 53760), (15360, 53088), (16128, 50560), (16384, 49770), (16590, 49152), (17696, 46080), (17920, 45504), (18432, 44240), (18960, 43008), (19908, 40960), (20160, 40448), (20224, 40320), (20480, 39816), (21504, 37920), (22120, 36864), (22752, 35840), (23040, 35392), (24576, 33180), (24885, 32768), (25280, 32256), (26544, 30720), (26880, 30336), (28440, 28672)]