81777382400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3331}}^1$

素因数の和:3505

約数の個数: 264

約数和(自身を含む): 233428351296

約数和(自身を除く): 151650968896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 137, 140, 160, 175, 200, 224, 256, 274, 280, 320, 350, 400, 448, 512, 548, 560, 640, 685, 700, 800, 896, 959, 1024, 1096, 1120, 1280, 1370, 1400, 1600, 1792, 1918, 2192, 2240, 2560, 2740, 2800, 3200, 3331, 3425, 3584, 3836, 4384, 4480, 4795, 5120, 5480, 5600, 6400, 6662, 6850, 7168, 7672, 8768, 8960, 9590, 10960, 11200, 12800, 13324, 13700, 15344, 16655, 17536, 17920, 19180, 21920, 22400, 23317, 23975, 25600, 26648, 27400, 30688, 33310, 35072, 35840, 38360, 43840, 44800, 46634, 47950, 53296, 54800, 61376, 66620, 70144, 76720, 83275, 87680, 89600, 93268, 95900, 106592, 109600, 116585, 122752, 133240, 140288, 153440, 166550, 175360, 179200, 186536, 191800, 213184, 219200, 233170, 245504, 266480, 306880, 333100, 350720, 373072, 383600, 426368, 438400, 456347, 466340, 491008, 532960, 582925, 613760, 666200, 701440, 746144, 767200, 852736, 876800, 912694, 932680, 982016, 1065920, 1165850, 1227520, 1332400, 1492288, 1534400, 1705472, 1753600, 1825388, 1865360, 2131840, 2281735, 2331700, 2455040, 2664800, 2984576, 3068800, 3194429, 3410944, 3507200, 3650776, 3730720, 4263680, 4563470, 4663400, 4910080, 5329600, 5969152, 6137600, 6388858, 7301552, 7461440, 8527360, 9126940, 9326800, 10659200, 11408675, 11938304, 12275200, 12777716, 14603104, 14922880, 15972145, 17054720, 18253880, 18653600, 21318400, 22817350, 23876608, 24550400, 25555432, 29206208, 29845760, 31944290, 36507760, 37307200, 42636800, 45634700, 51110864, 58412416, 59691520, 63888580, 73015520, 74614400, 79860725, 85273600, 91269400, 102221728, 116824832, 119383040, 127777160, 146031040, 149228800, 159721450, 182538800, 204443456, 233649664, 255554320, 292062080, 298457600, 319442900, 365077600, 408886912, 467299328, 511108640, 584124160, 596915200, 638885800, 730155200, 817773824, 1022217280, 1168248320, 1277771600, 1460310400, 1635547648, 2044434560, 2336496640, 2555543200, 2920620800, 3271095296, 4088869120, 5111086400, 5841241600, 8177738240, 10222172800, 11682483200, 16355476480, 20444345600, 40888691200, 81777382400]

約数ペア:

[(1, 81777382400), (2, 40888691200), (4, 20444345600), (5, 16355476480), (7, 11682483200), (8, 10222172800), (10, 8177738240), (14, 5841241600), (16, 5111086400), (20, 4088869120), (25, 3271095296), (28, 2920620800), (32, 2555543200), (35, 2336496640), (40, 2044434560), (50, 1635547648), (56, 1460310400), (64, 1277771600), (70, 1168248320), (80, 1022217280), (100, 817773824), (112, 730155200), (128, 638885800), (137, 596915200), (140, 584124160), (160, 511108640), (175, 467299328), (200, 408886912), (224, 365077600), (256, 319442900), (274, 298457600), (280, 292062080), (320, 255554320), (350, 233649664), (400, 204443456), (448, 182538800), (512, 159721450), (548, 149228800), (560, 146031040), (640, 127777160), (685, 119383040), (700, 116824832), (800, 102221728), (896, 91269400), (959, 85273600), (1024, 79860725), (1096, 74614400), (1120, 73015520), (1280, 63888580), (1370, 59691520), (1400, 58412416), (1600, 51110864), (1792, 45634700), (1918, 42636800), (2192, 37307200), (2240, 36507760), (2560, 31944290), (2740, 29845760), (2800, 29206208), (3200, 25555432), (3331, 24550400), (3425, 23876608), (3584, 22817350), (3836, 21318400), (4384, 18653600), (4480, 18253880), (4795, 17054720), (5120, 15972145), (5480, 14922880), (5600, 14603104), (6400, 12777716), (6662, 12275200), (6850, 11938304), (7168, 11408675), (7672, 10659200), (8768, 9326800), (8960, 9126940), (9590, 8527360), (10960, 7461440), (11200, 7301552), (12800, 6388858), (13324, 6137600), (13700, 5969152), (15344, 5329600), (16655, 4910080), (17536, 4663400), (17920, 4563470), (19180, 4263680), (21920, 3730720), (22400, 3650776), (23317, 3507200), (23975, 3410944), (25600, 3194429), (26648, 3068800), (27400, 2984576), (30688, 2664800), (33310, 2455040), (35072, 2331700), (35840, 2281735), (38360, 2131840), (43840, 1865360), (44800, 1825388), (46634, 1753600), (47950, 1705472), (53296, 1534400), (54800, 1492288), (61376, 1332400), (66620, 1227520), (70144, 1165850), (76720, 1065920), (83275, 982016), (87680, 932680), (89600, 912694), (93268, 876800), (95900, 852736), (106592, 767200), (109600, 746144), (116585, 701440), (122752, 666200), (133240, 613760), (140288, 582925), (153440, 532960), (166550, 491008), (175360, 466340), (179200, 456347), (186536, 438400), (191800, 426368), (213184, 383600), (219200, 373072), (233170, 350720), (245504, 333100), (266480, 306880)]