771196160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 2299352832

約数和(自身を除く): 1528156672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 61, 64, 68, 70, 80, 83, 85, 112, 119, 122, 128, 136, 140, 160, 166, 170, 224, 238, 244, 256, 272, 280, 305, 320, 332, 340, 415, 427, 448, 476, 488, 544, 560, 581, 595, 610, 640, 664, 680, 830, 854, 896, 952, 976, 1037, 1088, 1120, 1162, 1190, 1220, 1280, 1328, 1360, 1411, 1660, 1708, 1792, 1904, 1952, 2074, 2135, 2176, 2240, 2324, 2380, 2440, 2656, 2720, 2822, 2905, 3320, 3416, 3808, 3904, 4148, 4270, 4352, 4480, 4648, 4760, 4880, 5063, 5185, 5312, 5440, 5644, 5810, 6640, 6832, 7055, 7259, 7616, 7808, 8296, 8540, 8960, 9296, 9520, 9760, 9877, 10126, 10370, 10624, 10880, 11288, 11620, 13280, 13664, 14110, 14518, 15232, 15616, 16592, 17080, 18592, 19040, 19520, 19754, 20252, 20740, 21248, 21760, 22576, 23240, 25315, 26560, 27328, 28220, 29036, 30464, 33184, 34160, 35441, 36295, 37184, 38080, 39040, 39508, 40504, 41480, 45152, 46480, 49385, 50630, 53120, 54656, 56440, 58072, 66368, 68320, 70882, 72590, 74368, 76160, 78080, 79016, 81008, 82960, 86071, 90304, 92960, 98770, 101260, 106240, 109312, 112880, 116144, 132736, 136640, 141764, 145180, 148736, 152320, 158032, 162016, 165920, 172142, 177205, 180608, 185920, 197540, 202520, 225760, 232288, 265472, 273280, 283528, 290360, 316064, 324032, 331840, 344284, 354410, 361216, 371840, 395080, 405040, 430355, 451520, 464576, 546560, 567056, 580720, 602497, 632128, 648064, 663680, 688568, 708820, 743680, 790160, 810080, 860710, 903040, 929152, 1134112, 1161440, 1204994, 1264256, 1296128, 1327360, 1377136, 1417640, 1580320, 1620160, 1721420, 1806080, 1858304, 2268224, 2322880, 2409988, 2528512, 2754272, 2835280, 3012485, 3160640, 3240320, 3442840, 4536448, 4645760, 4819976, 5508544, 5670560, 6024970, 6321280, 6480640, 6885680, 9072896, 9291520, 9639952, 11017088, 11341120, 12049940, 12642560, 13771360, 19279904, 22034176, 22682240, 24099880, 27542720, 38559808, 45364480, 48199760, 55085440, 77119616, 96399520, 110170880, 154239232, 192799040, 385598080, 771196160]

約数ペア:

[(1, 771196160), (2, 385598080), (4, 192799040), (5, 154239232), (7, 110170880), (8, 96399520), (10, 77119616), (14, 55085440), (16, 48199760), (17, 45364480), (20, 38559808), (28, 27542720), (32, 24099880), (34, 22682240), (35, 22034176), (40, 19279904), (56, 13771360), (61, 12642560), (64, 12049940), (68, 11341120), (70, 11017088), (80, 9639952), (83, 9291520), (85, 9072896), (112, 6885680), (119, 6480640), (122, 6321280), (128, 6024970), (136, 5670560), (140, 5508544), (160, 4819976), (166, 4645760), (170, 4536448), (224, 3442840), (238, 3240320), (244, 3160640), (256, 3012485), (272, 2835280), (280, 2754272), (305, 2528512), (320, 2409988), (332, 2322880), (340, 2268224), (415, 1858304), (427, 1806080), (448, 1721420), (476, 1620160), (488, 1580320), (544, 1417640), (560, 1377136), (581, 1327360), (595, 1296128), (610, 1264256), (640, 1204994), (664, 1161440), (680, 1134112), (830, 929152), (854, 903040), (896, 860710), (952, 810080), (976, 790160), (1037, 743680), (1088, 708820), (1120, 688568), (1162, 663680), (1190, 648064), (1220, 632128), (1280, 602497), (1328, 580720), (1360, 567056), (1411, 546560), (1660, 464576), (1708, 451520), (1792, 430355), (1904, 405040), (1952, 395080), (2074, 371840), (2135, 361216), (2176, 354410), (2240, 344284), (2324, 331840), (2380, 324032), (2440, 316064), (2656, 290360), (2720, 283528), (2822, 273280), (2905, 265472), (3320, 232288), (3416, 225760), (3808, 202520), (3904, 197540), (4148, 185920), (4270, 180608), (4352, 177205), (4480, 172142), (4648, 165920), (4760, 162016), (4880, 158032), (5063, 152320), (5185, 148736), (5312, 145180), (5440, 141764), (5644, 136640), (5810, 132736), (6640, 116144), (6832, 112880), (7055, 109312), (7259, 106240), (7616, 101260), (7808, 98770), (8296, 92960), (8540, 90304), (8960, 86071), (9296, 82960), (9520, 81008), (9760, 79016), (9877, 78080), (10126, 76160), (10370, 74368), (10624, 72590), (10880, 70882), (11288, 68320), (11620, 66368), (13280, 58072), (13664, 56440), (14110, 54656), (14518, 53120), (15232, 50630), (15616, 49385), (16592, 46480), (17080, 45152), (18592, 41480), (19040, 40504), (19520, 39508), (19754, 39040), (20252, 38080), (20740, 37184), (21248, 36295), (21760, 35441), (22576, 34160), (23240, 33184), (25315, 30464), (26560, 29036), (27328, 28220)]