20154128400

素因数分解:

$2^4\times 3^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1618

約数の個数: 720

約数和(自身を含む): 87311078400

約数和(自身を除く): 67156950000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 80, 81, 84, 90, 95, 100, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 150, 152, 162, 168, 171, 175, 180, 189, 190, 200, 210, 216, 225, 228, 240, 243, 252, 266, 270, 280, 285, 300, 304, 315, 324, 336, 342, 350, 360, 378, 380, 399, 400, 405, 420, 432, 450, 456, 475, 486, 504, 513, 525, 532, 540, 560, 567, 570, 600, 630, 648, 665, 675, 684, 700, 720, 756, 760, 798, 810, 840, 855, 900, 912, 945, 950, 972, 1008, 1026, 1050, 1064, 1080, 1134, 1140, 1197, 1200, 1215, 1260, 1296, 1330, 1350, 1368, 1400, 1425, 1512, 1520, 1539, 1559, 1575, 1596, 1620, 1680, 1701, 1710, 1800, 1890, 1900, 1944, 1995, 2025, 2052, 2100, 2128, 2160, 2268, 2280, 2394, 2430, 2520, 2565, 2660, 2700, 2736, 2800, 2835, 2850, 3024, 3078, 3118, 3150, 3192, 3240, 3325, 3402, 3420, 3591, 3600, 3780, 3800, 3888, 3990, 4050, 4104, 4200, 4275, 4536, 4560, 4617, 4677, 4725, 4788, 4860, 5040, 5130, 5320, 5400, 5670, 5700, 5985, 6075, 6156, 6236, 6300, 6384, 6480, 6650, 6804, 6840, 7182, 7560, 7600, 7695, 7795, 7980, 8100, 8208, 8400, 8505, 8550, 9072, 9234, 9354, 9450, 9576, 9720, 9975, 10260, 10640, 10773, 10800, 10913, 11340, 11400, 11970, 12150, 12312, 12472, 12600, 12825, 13300, 13608, 13680, 14031, 14175, 14364, 15120, 15390, 15590, 15960, 16200, 17010, 17100, 17955, 18468, 18708, 18900, 19152, 19440, 19950, 20520, 21546, 21826, 22680, 22800, 23085, 23385, 23940, 24300, 24624, 24944, 25200, 25650, 26600, 27216, 28062, 28350, 28728, 29621, 29925, 30780, 31180, 31920, 32319, 32400, 32739, 34020, 34200, 35910, 36936, 37416, 37800, 38475, 38975, 39900, 41040, 42093, 42525, 43092, 43652, 45360, 46170, 46770, 47880, 48600, 51300, 53200, 53865, 54565, 56124, 56700, 57456, 59242, 59850, 61560, 62360, 64638, 65478, 68040, 68400, 70155, 71820, 73872, 74832, 75600, 76950, 77950, 79800, 84186, 85050, 86184, 87304, 88863, 89775, 92340, 93540, 95760, 97200, 98217, 102600, 107730, 109130, 112248, 113400, 115425, 116925, 118484, 119700, 123120, 124720, 126279, 129276, 130956, 136080, 140310, 143640, 148105, 153900, 155900, 159600, 161595, 163695, 168372, 170100, 172368, 174608, 177726, 179550, 184680, 187080, 196434, 205200, 207347, 210465, 215460, 218260, 224496, 226800, 230850, 233850, 236968, 239400, 252558, 258552, 261912, 266589, 269325, 272825, 280620, 287280, 294651, 296210, 307800, 311800, 323190, 327390, 336744, 340200, 350775, 355452, 359100, 369360, 374160, 378837, 392868, 414694, 420930, 430920, 436520, 444315, 461700, 467700, 473936, 478800, 491085, 505116, 517104, 523824, 533178, 538650, 545650, 561240, 589302, 592420, 615600, 622041, 623600, 631395, 646380, 654780, 673488, 680400, 701550, 710904, 718200, 740525, 757674, 785736, 799767, 807975, 818475, 829388, 841860, 861840, 873040, 883953, 888630, 923400, 935400, 982170, 1010232, 1036735, 1052325, 1066356, 1077300, 1091300, 1122480, 1178604, 1184840, 1244082, 1262790, 1292760, 1309560, 1332945, 1403100, 1421808, 1436400, 1473255, 1481050, 1515348, 1571472, 1599534, 1615950, 1636950, 1658776, 1683720, 1767906, 1777260, 1846800, 1866123, 1870800, 1894185, 1964340, 2020464, 2073470, 2104650, 2132712, 2154600, 2182600, 2221575, 2357208, 2369680, 2399301, 2455425, 2488164, 2525580, 2585520, 2619120, 2651859, 2665890, 2806200, 2946510, 2962100, 3030696, 3110205, 3156975, 3199068, 3231900, 3273900, 3317552, 3367440, 3535812, 3554520, 3732246, 3788370, 3928680, 3998835, 4146940, 4209300, 4265424, 4309200, 4365200, 4419765, 4443150, 4714416, 4798602, 4910850, 4976328, 5051160, 5183675, 5303718, 5331780, 5598369, 5612400, 5893020, 5924200, 6061392, 6220410, 6313950, 6398136, 6463800, 6547800, 6664725, 7071624, 7109040, 7197903, 7366275, 7464492, 7576740, 7857360, 7997670, 8293880, 8418600, 8839530, 8886300, 9330615, 9470925, 9597204, 9821700, 9952656, 10102320, 10367350, 10607436, 10663560, 11196738, 11786040, 11848400, 11996505, 12440820, 12627900, 12796272, 12927600, 13095600, 13259295, 13329450, 14143248, 14395806, 14732550, 14928984, 15153480, 15551025, 15995340, 16587760, 16795107, 16837200, 17679060, 17772600, 18661230, 18941850, 19194408, 19643400, 19994175, 20734700, 21214872, 21327120, 22098825, 22393476, 23572080, 23993010, 24881640, 25255800, 26518590, 26658900, 27991845, 28791612, 29465100, 29857968, 30306960, 31102050, 31990680, 33590214, 35358120, 35545200, 35989515, 37322460, 37883700, 38388816, 39286800, 39988350, 41469400, 42429744, 44197650, 44786952, 46653075, 47986020, 49763280, 50385321, 50511600, 53037180, 53317800, 55983690, 57583224, 58930200, 59982525, 62204100, 63981360, 66296475, 67180428, 70716240, 71979030, 74644920, 75767400, 79976700, 82938800, 83975535, 88395300, 89573904, 93306150, 95972040, 100770642, 106074360, 106635600, 111967380, 115166448, 117860400, 119965050, 124408200, 132592950, 134360856, 139959225, 143958060, 149289840, 151534800, 159953400, 167951070, 176790600, 179947575, 186612300, 191944080, 201541284, 212148720, 223934760, 239930100, 248816400, 251926605, 265185900, 268721712, 279918450, 287916120, 319906800, 335902140, 353581200, 359895150, 373224600, 403082568, 419877675, 447869520, 479860200, 503853210, 530371800, 559836900, 575832240, 671804280, 719790300, 746449200, 806165136, 839755350, 959720400, 1007706420, 1060743600, 1119673800, 1259633025, 1343608560, 1439580600, 1679510700, 2015412840, 2239347600, 2519266050, 2879161200, 3359021400, 4030825680, 5038532100, 6718042800, 10077064200, 20154128400]

約数ペア:

[(1, 20154128400), (2, 10077064200), (3, 6718042800), (4, 5038532100), (5, 4030825680), (6, 3359021400), (7, 2879161200), (8, 2519266050), (9, 2239347600), (10, 2015412840), (12, 1679510700), (14, 1439580600), (15, 1343608560), (16, 1259633025), (18, 1119673800), (19, 1060743600), (20, 1007706420), (21, 959720400), (24, 839755350), (25, 806165136), (27, 746449200), (28, 719790300), (30, 671804280), (35, 575832240), (36, 559836900), (38, 530371800), (40, 503853210), (42, 479860200), (45, 447869520), (48, 419877675), (50, 403082568), (54, 373224600), (56, 359895150), (57, 353581200), (60, 335902140), (63, 319906800), (70, 287916120), (72, 279918450), (75, 268721712), (76, 265185900), (80, 251926605), (81, 248816400), (84, 239930100), (90, 223934760), (95, 212148720), (100, 201541284), (105, 191944080), (108, 186612300), (112, 179947575), (114, 176790600), (120, 167951070), (126, 159953400), (133, 151534800), (135, 149289840), (140, 143958060), (144, 139959225), (150, 134360856), (152, 132592950), (162, 124408200), (168, 119965050), (171, 117860400), (175, 115166448), (180, 111967380), (189, 106635600), (190, 106074360), (200, 100770642), (210, 95972040), (216, 93306150), (225, 89573904), (228, 88395300), (240, 83975535), (243, 82938800), (252, 79976700), (266, 75767400), (270, 74644920), (280, 71979030), (285, 70716240), (300, 67180428), (304, 66296475), (315, 63981360), (324, 62204100), (336, 59982525), (342, 58930200), (350, 57583224), (360, 55983690), (378, 53317800), (380, 53037180), (399, 50511600), (400, 50385321), (405, 49763280), (420, 47986020), (432, 46653075), (450, 44786952), (456, 44197650), (475, 42429744), (486, 41469400), (504, 39988350), (513, 39286800), (525, 38388816), (532, 37883700), (540, 37322460), (560, 35989515), (567, 35545200), (570, 35358120), (600, 33590214), (630, 31990680), (648, 31102050), (665, 30306960), (675, 29857968), (684, 29465100), (700, 28791612), (720, 27991845), (756, 26658900), (760, 26518590), (798, 25255800), (810, 24881640), (840, 23993010), (855, 23572080), (900, 22393476), (912, 22098825), (945, 21327120), (950, 21214872), (972, 20734700), (1008, 19994175), (1026, 19643400), (1050, 19194408), (1064, 18941850), (1080, 18661230), (1134, 17772600), (1140, 17679060), (1197, 16837200), (1200, 16795107), (1215, 16587760), (1260, 15995340), (1296, 15551025), (1330, 15153480), (1350, 14928984), (1368, 14732550), (1400, 14395806), (1425, 14143248), (1512, 13329450), (1520, 13259295), (1539, 13095600), (1559, 12927600), (1575, 12796272), (1596, 12627900), (1620, 12440820), (1680, 11996505), (1701, 11848400), (1710, 11786040), (1800, 11196738), (1890, 10663560), (1900, 10607436), (1944, 10367350), (1995, 10102320), (2025, 9952656), (2052, 9821700), (2100, 9597204), (2128, 9470925), (2160, 9330615), (2268, 8886300), (2280, 8839530), (2394, 8418600), (2430, 8293880), (2520, 7997670), (2565, 7857360), (2660, 7576740), (2700, 7464492), (2736, 7366275), (2800, 7197903), (2835, 7109040), (2850, 7071624), (3024, 6664725), (3078, 6547800), (3118, 6463800), (3150, 6398136), (3192, 6313950), (3240, 6220410), (3325, 6061392), (3402, 5924200), (3420, 5893020), (3591, 5612400), (3600, 5598369), (3780, 5331780), (3800, 5303718), (3888, 5183675), (3990, 5051160), (4050, 4976328), (4104, 4910850), (4200, 4798602), (4275, 4714416), (4536, 4443150), (4560, 4419765), (4617, 4365200), (4677, 4309200), (4725, 4265424), (4788, 4209300), (4860, 4146940), (5040, 3998835), (5130, 3928680), (5320, 3788370), (5400, 3732246), (5670, 3554520), (5700, 3535812), (5985, 3367440), (6075, 3317552), (6156, 3273900), (6236, 3231900), (6300, 3199068), (6384, 3156975), (6480, 3110205), (6650, 3030696), (6804, 2962100), (6840, 2946510), (7182, 2806200), (7560, 2665890), (7600, 2651859), (7695, 2619120), (7795, 2585520), (7980, 2525580), (8100, 2488164), (8208, 2455425), (8400, 2399301), (8505, 2369680), (8550, 2357208), (9072, 2221575), (9234, 2182600), (9354, 2154600), (9450, 2132712), (9576, 2104650), (9720, 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(31920, 631395), (32319, 623600), (32400, 622041), (32739, 615600), (34020, 592420), (34200, 589302), (35910, 561240), (36936, 545650), (37416, 538650), (37800, 533178), (38475, 523824), (38975, 517104), (39900, 505116), (41040, 491085), (42093, 478800), (42525, 473936), (43092, 467700), (43652, 461700), (45360, 444315), (46170, 436520), (46770, 430920), (47880, 420930), (48600, 414694), (51300, 392868), (53200, 378837), (53865, 374160), (54565, 369360), (56124, 359100), (56700, 355452), (57456, 350775), (59242, 340200), (59850, 336744), (61560, 327390), (62360, 323190), (64638, 311800), (65478, 307800), (68040, 296210), (68400, 294651), (70155, 287280), (71820, 280620), (73872, 272825), (74832, 269325), (75600, 266589), (76950, 261912), (77950, 258552), (79800, 252558), (84186, 239400), (85050, 236968), (86184, 233850), (87304, 230850), (88863, 226800), (89775, 224496), (92340, 218260), (93540, 215460), (95760, 210465), (97200, 207347), (98217, 205200), (102600, 196434), (107730, 187080), (109130, 184680), (112248, 179550), (113400, 177726), (115425, 174608), (116925, 172368), (118484, 170100), (119700, 168372), (123120, 163695), (124720, 161595), (126279, 159600), (129276, 155900), (130956, 153900), (136080, 148105), (140310, 143640)]