18319991040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:1010

約数の個数: 432

約数和(自身を含む): 68802879600

約数和(自身を除く): 50482888560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 149, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 298, 312, 320, 360, 384, 390, 416, 447, 468, 480, 520, 576, 585, 596, 624, 640, 720, 745, 768, 780, 821, 832, 894, 936, 960, 1040, 1152, 1170, 1192, 1248, 1280, 1341, 1440, 1490, 1560, 1642, 1664, 1788, 1872, 1920, 1937, 2080, 2235, 2304, 2340, 2384, 2463, 2496, 2682, 2880, 2980, 3120, 3284, 3328, 3576, 3744, 3840, 3874, 4105, 4160, 4470, 4680, 4768, 4926, 4992, 5364, 5760, 5811, 5960, 6240, 6568, 6705, 7152, 7389, 7488, 7748, 8210, 8320, 8940, 9360, 9536, 9685, 9852, 9984, 10673, 10728, 11520, 11622, 11920, 12315, 12480, 13136, 13410, 14304, 14778, 14976, 15496, 16420, 16640, 17433, 17880, 18720, 19072, 19370, 19704, 21346, 21456, 23244, 23840, 24630, 24960, 26272, 26820, 28608, 29055, 29556, 29952, 30992, 32019, 32840, 34866, 35760, 36945, 37440, 38144, 38740, 39408, 42692, 42912, 46488, 47680, 49260, 49920, 52544, 53365, 53640, 57216, 58110, 59112, 61984, 64038, 65680, 69732, 71520, 73890, 74880, 77480, 78816, 85384, 85824, 87165, 92976, 95360, 96057, 98520, 105088, 106730, 107280, 114432, 116220, 118224, 122329, 123968, 128076, 131360, 139464, 143040, 147780, 149760, 154960, 157632, 160095, 170768, 171648, 174330, 185952, 190720, 192114, 197040, 210176, 213460, 214560, 232440, 236448, 244658, 247936, 256152, 262720, 278928, 286080, 295560, 309920, 315264, 320190, 341536, 343296, 348660, 366987, 371904, 384228, 394080, 426920, 429120, 464880, 472896, 480285, 489316, 495872, 512304, 525440, 557856, 572160, 591120, 611645, 619840, 630528, 640380, 683072, 697320, 733974, 743808, 768456, 788160, 853840, 858240, 929760, 945792, 960570, 978632, 1024608, 1050880, 1100961, 1115712, 1182240, 1223290, 1239680, 1280760, 1366144, 1394640, 1467948, 1487616, 1536912, 1576320, 1590277, 1707680, 1716480, 1834935, 1859520, 1891584, 1921140, 1957264, 2049216, 2201922, 2231424, 2364480, 2446580, 2479360, 2561520, 2732288, 2789280, 2935896, 3073824, 3152640, 3180554, 3415360, 3669870, 3719040, 3842280, 3914528, 4098432, 4403844, 4462848, 4728960, 4770831, 4893160, 5123040, 5504805, 5578560, 5871792, 6147648, 6361108, 6830720, 7339740, 7438080, 7684560, 7829056, 7951385, 8196864, 8807688, 9457920, 9541662, 9786320, 10246080, 11009610, 11157120, 11743584, 12295296, 12722216, 13661440, 14312493, 14679480, 15369120, 15658112, 15902770, 17615376, 19083324, 19572640, 20492160, 22019220, 22314240, 23487168, 23854155, 24590592, 25444432, 28624986, 29358960, 30738240, 31316224, 31805540, 35230752, 38166648, 39145280, 40984320, 44038440, 46974336, 47708310, 50888864, 57249972, 58717920, 61476480, 63611080, 70461504, 71562465, 76333296, 78290560, 88076880, 93948672, 95416620, 101777728, 114499944, 117435840, 122952960, 127222160, 140923008, 143124930, 152666592, 156581120, 176153760, 190833240, 203555456, 228999888, 234871680, 254444320, 281846016, 286249860, 305333184, 352307520, 381666480, 407110912, 457999776, 469743360, 508888640, 572499720, 610666368, 704615040, 763332960, 915999552, 1017777280, 1144999440, 1221332736, 1409230080, 1526665920, 1831999104, 2035554560, 2289998880, 3053331840, 3663998208, 4579997760, 6106663680, 9159995520, 18319991040]

約数ペア:

[(1, 18319991040), (2, 9159995520), (3, 6106663680), (4, 4579997760), (5, 3663998208), (6, 3053331840), (8, 2289998880), (9, 2035554560), (10, 1831999104), (12, 1526665920), (13, 1409230080), (15, 1221332736), (16, 1144999440), (18, 1017777280), (20, 915999552), (24, 763332960), (26, 704615040), (30, 610666368), (32, 572499720), (36, 508888640), (39, 469743360), (40, 457999776), (45, 407110912), (48, 381666480), (52, 352307520), (60, 305333184), (64, 286249860), (65, 281846016), (72, 254444320), (78, 234871680), (80, 228999888), (90, 203555456), (96, 190833240), (104, 176153760), (117, 156581120), (120, 152666592), (128, 143124930), (130, 140923008), (144, 127222160), (149, 122952960), (156, 117435840), (160, 114499944), (180, 101777728), (192, 95416620), (195, 93948672), (208, 88076880), (234, 78290560), (240, 76333296), (256, 71562465), (260, 70461504), (288, 63611080), (298, 61476480), (312, 58717920), (320, 57249972), (360, 50888864), (384, 47708310), (390, 46974336), (416, 44038440), (447, 40984320), (468, 39145280), (480, 38166648), (520, 35230752), (576, 31805540), (585, 31316224), (596, 30738240), (624, 29358960), (640, 28624986), (720, 25444432), (745, 24590592), (768, 23854155), (780, 23487168), (821, 22314240), (832, 22019220), (894, 20492160), (936, 19572640), (960, 19083324), (1040, 17615376), (1152, 15902770), (1170, 15658112), (1192, 15369120), (1248, 14679480), (1280, 14312493), (1341, 13661440), (1440, 12722216), (1490, 12295296), (1560, 11743584), (1642, 11157120), (1664, 11009610), (1788, 10246080), (1872, 9786320), (1920, 9541662), (1937, 9457920), (2080, 8807688), (2235, 8196864), (2304, 7951385), (2340, 7829056), (2384, 7684560), (2463, 7438080), (2496, 7339740), (2682, 6830720), (2880, 6361108), (2980, 6147648), (3120, 5871792), (3284, 5578560), (3328, 5504805), (3576, 5123040), (3744, 4893160), (3840, 4770831), (3874, 4728960), (4105, 4462848), (4160, 4403844), (4470, 4098432), (4680, 3914528), (4768, 3842280), (4926, 3719040), (4992, 3669870), (5364, 3415360), (5760, 3180554), (5811, 3152640), (5960, 3073824), (6240, 2935896), (6568, 2789280), (6705, 2732288), (7152, 2561520), (7389, 2479360), (7488, 2446580), (7748, 2364480), (8210, 2231424), (8320, 2201922), (8940, 2049216), (9360, 1957264), (9536, 1921140), (9685, 1891584), (9852, 1859520), (9984, 1834935), (10673, 1716480), (10728, 1707680), (11520, 1590277), (11622, 1576320), (11920, 1536912), (12315, 1487616), (12480, 1467948), (13136, 1394640), (13410, 1366144), (14304, 1280760), (14778, 1239680), (14976, 1223290), (15496, 1182240), (16420, 1115712), (16640, 1100961), (17433, 1050880), (17880, 1024608), (18720, 978632), (19072, 960570), (19370, 945792), (19704, 929760), (21346, 858240), (21456, 853840), (23244, 788160), (23840, 768456), (24630, 743808), (24960, 733974), (26272, 697320), (26820, 683072), (28608, 640380), (29055, 630528), (29556, 619840), (29952, 611645), (30992, 591120), (32019, 572160), (32840, 557856), (34866, 525440), (35760, 512304), (36945, 495872), (37440, 489316), (38144, 480285), (38740, 472896), (39408, 464880), (42692, 429120), (42912, 426920), (46488, 394080), (47680, 384228), (49260, 371904), (49920, 366987), (52544, 348660), (53365, 343296), (53640, 341536), (57216, 320190), (58110, 315264), (59112, 309920), (61984, 295560), (64038, 286080), (65680, 278928), (69732, 262720), (71520, 256152), (73890, 247936), (74880, 244658), (77480, 236448), (78816, 232440), (85384, 214560), (85824, 213460), (87165, 210176), (92976, 197040), (95360, 192114), (96057, 190720), (98520, 185952), (105088, 174330), (106730, 171648), (107280, 170768), (114432, 160095), (116220, 157632), (118224, 154960), (122329, 149760), (123968, 147780), (128076, 143040), (131360, 139464)]