205710019840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3073

約数の個数: 288

約数和(自身を含む): 552818196000

約数和(自身を除く): 347108176160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 149, 160, 208, 232, 256, 260, 290, 298, 320, 377, 416, 464, 520, 580, 596, 640, 745, 754, 832, 928, 1040, 1160, 1192, 1280, 1490, 1508, 1664, 1856, 1885, 1937, 2080, 2320, 2384, 2861, 2980, 3016, 3328, 3712, 3770, 3874, 4160, 4321, 4640, 4768, 5722, 5960, 6032, 7424, 7540, 7748, 8320, 8642, 9280, 9536, 9685, 11444, 11920, 12064, 14305, 15080, 15496, 16640, 17284, 18560, 19072, 19370, 21605, 22888, 23840, 24128, 28610, 30160, 30992, 34568, 37120, 37193, 38144, 38740, 43210, 45776, 47680, 48256, 56173, 57220, 60320, 61984, 69136, 74386, 77480, 82969, 86420, 91552, 95360, 96512, 112346, 114440, 120640, 123968, 138272, 148772, 154960, 165938, 172840, 183104, 185965, 190720, 224692, 228880, 241280, 247936, 276544, 280865, 297544, 309920, 331876, 345680, 366208, 371930, 414845, 426289, 449384, 457760, 482560, 495872, 553088, 561730, 595088, 619840, 663752, 691360, 732416, 743860, 829690, 852578, 898768, 915520, 1078597, 1106176, 1123460, 1190176, 1239680, 1327504, 1382720, 1487720, 1659380, 1705156, 1797536, 1831040, 2131445, 2157194, 2246920, 2380352, 2479360, 2655008, 2765440, 2975440, 3318760, 3410312, 3595072, 3662080, 4262890, 4314388, 4493840, 4760704, 5310016, 5392985, 5530880, 5541757, 5950880, 6637520, 6820624, 7190144, 8525780, 8628776, 8987680, 9521408, 10620032, 10785970, 11083514, 11901760, 12362381, 13275040, 13641248, 14380288, 17051560, 17257552, 17975360, 21240064, 21571940, 22167028, 23803520, 24724762, 26550080, 27282496, 27708785, 34103120, 34515104, 35950720, 43143880, 44334056, 47607040, 49449524, 53100160, 54564992, 55417570, 61811905, 68206240, 69030208, 71901440, 86287760, 88668112, 98899048, 106200320, 109129984, 110835140, 123623810, 136412480, 138060416, 160710953, 172575520, 177336224, 197798096, 221670280, 247247620, 272824960, 276120832, 321421906, 345151040, 354672448, 395596192, 443340560, 494495240, 545649920, 642843812, 690302080, 709344896, 791192384, 803554765, 886681120, 988990480, 1285687624, 1380604160, 1418689792, 1582384768, 1607109530, 1773362240, 1977980960, 2571375248, 3164769536, 3214219060, 3546724480, 3955961920, 5142750496, 6428438120, 7093448960, 7911923840, 10285500992, 12856876240, 15823847680, 20571001984, 25713752480, 41142003968, 51427504960, 102855009920, 205710019840]

約数ペア:

[(1, 205710019840), (2, 102855009920), (4, 51427504960), (5, 41142003968), (8, 25713752480), (10, 20571001984), (13, 15823847680), (16, 12856876240), (20, 10285500992), (26, 7911923840), (29, 7093448960), (32, 6428438120), (40, 5142750496), (52, 3955961920), (58, 3546724480), (64, 3214219060), (65, 3164769536), (80, 2571375248), (104, 1977980960), (116, 1773362240), (128, 1607109530), (130, 1582384768), (145, 1418689792), (149, 1380604160), (160, 1285687624), (208, 988990480), (232, 886681120), (256, 803554765), (260, 791192384), (290, 709344896), (298, 690302080), (320, 642843812), (377, 545649920), (416, 494495240), (464, 443340560), (520, 395596192), (580, 354672448), (596, 345151040), (640, 321421906), (745, 276120832), (754, 272824960), (832, 247247620), (928, 221670280), (1040, 197798096), (1160, 177336224), (1192, 172575520), (1280, 160710953), (1490, 138060416), (1508, 136412480), (1664, 123623810), (1856, 110835140), (1885, 109129984), (1937, 106200320), (2080, 98899048), (2320, 88668112), (2384, 86287760), (2861, 71901440), (2980, 69030208), (3016, 68206240), (3328, 61811905), (3712, 55417570), (3770, 54564992), (3874, 53100160), (4160, 49449524), (4321, 47607040), (4640, 44334056), (4768, 43143880), (5722, 35950720), (5960, 34515104), (6032, 34103120), (7424, 27708785), (7540, 27282496), (7748, 26550080), (8320, 24724762), (8642, 23803520), (9280, 22167028), (9536, 21571940), (9685, 21240064), (11444, 17975360), (11920, 17257552), (12064, 17051560), (14305, 14380288), (15080, 13641248), (15496, 13275040), (16640, 12362381), (17284, 11901760), (18560, 11083514), (19072, 10785970), (19370, 10620032), (21605, 9521408), (22888, 8987680), (23840, 8628776), (24128, 8525780), (28610, 7190144), (30160, 6820624), (30992, 6637520), (34568, 5950880), (37120, 5541757), (37193, 5530880), (38144, 5392985), (38740, 5310016), (43210, 4760704), (45776, 4493840), (47680, 4314388), (48256, 4262890), (56173, 3662080), (57220, 3595072), (60320, 3410312), (61984, 3318760), (69136, 2975440), (74386, 2765440), (77480, 2655008), (82969, 2479360), (86420, 2380352), (91552, 2246920), (95360, 2157194), (96512, 2131445), (112346, 1831040), (114440, 1797536), (120640, 1705156), (123968, 1659380), (138272, 1487720), (148772, 1382720), (154960, 1327504), (165938, 1239680), (172840, 1190176), (183104, 1123460), (185965, 1106176), (190720, 1078597), (224692, 915520), (228880, 898768), (241280, 852578), (247936, 829690), (276544, 743860), (280865, 732416), (297544, 691360), (309920, 663752), (331876, 619840), (345680, 595088), (366208, 561730), (371930, 553088), (414845, 495872), (426289, 482560), (449384, 457760)]