20414721600

素因数分解:

$2^6\times 3^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 1008

約数和(自身を含む): 92771090048

約数和(自身を除く): 72356368448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 60, 63, 64, 65, 70, 72, 75, 78, 80, 81, 84, 90, 91, 96, 100, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 150, 156, 160, 162, 168, 175, 180, 182, 189, 192, 195, 200, 208, 210, 216, 224, 225, 234, 240, 243, 252, 260, 270, 273, 280, 288, 300, 312, 315, 320, 324, 325, 336, 350, 351, 360, 364, 378, 390, 400, 405, 416, 420, 432, 448, 450, 455, 468, 480, 486, 504, 520, 525, 540, 546, 560, 567, 576, 577, 585, 600, 624, 630, 648, 650, 672, 675, 700, 702, 720, 728, 756, 780, 800, 810, 819, 832, 840, 864, 900, 910, 936, 945, 960, 972, 975, 1008, 1040, 1050, 1053, 1080, 1092, 1120, 1134, 1154, 1170, 1200, 1215, 1248, 1260, 1296, 1300, 1344, 1350, 1365, 1400, 1404, 1440, 1456, 1512, 1560, 1575, 1600, 1620, 1638, 1680, 1701, 1728, 1731, 1755, 1800, 1820, 1872, 1890, 1944, 1950, 2016, 2025, 2080, 2100, 2106, 2160, 2184, 2240, 2268, 2275, 2308, 2340, 2400, 2430, 2457, 2496, 2520, 2592, 2600, 2700, 2730, 2800, 2808, 2835, 2880, 2885, 2912, 2925, 3024, 3120, 3150, 3159, 3240, 3276, 3360, 3402, 3462, 3510, 3600, 3640, 3744, 3780, 3888, 3900, 4032, 4039, 4050, 4095, 4160, 4200, 4212, 4320, 4368, 4536, 4550, 4616, 4680, 4725, 4800, 4860, 4914, 5040, 5184, 5193, 5200, 5265, 5400, 5460, 5600, 5616, 5670, 5770, 5824, 5850, 6048, 6075, 6240, 6300, 6318, 6480, 6552, 6720, 6804, 6825, 6924, 7020, 7200, 7280, 7371, 7488, 7501, 7560, 7776, 7800, 8078, 8100, 8190, 8400, 8424, 8505, 8640, 8655, 8736, 8775, 9072, 9100, 9232, 9360, 9450, 9720, 9828, 10080, 10386, 10400, 10530, 10800, 10920, 11200, 11232, 11340, 11540, 11700, 12096, 12117, 12150, 12285, 12480, 12600, 12636, 12960, 13104, 13608, 13650, 13848, 14040, 14175, 14400, 14425, 14560, 14742, 15002, 15120, 15552, 15579, 15600, 15795, 16156, 16200, 16380, 16800, 16848, 17010, 17310, 17472, 17550, 18144, 18200, 18464, 18720, 18900, 19440, 19656, 20160, 20195, 20475, 20772, 20800, 21060, 21600, 21840, 22113, 22464, 22503, 22680, 23080, 23400, 24234, 24300, 24570, 25200, 25272, 25920, 25965, 26208, 26325, 27216, 27300, 27696, 28080, 28350, 28850, 29120, 29484, 30004, 30240, 31158, 31200, 31590, 32312, 32400, 32760, 33600, 33696, 34020, 34620, 35100, 36288, 36351, 36400, 36855, 36928, 37440, 37505, 37800, 38880, 39312, 40390, 40950, 41544, 42120, 42525, 43200, 43275, 43680, 44226, 45006, 45360, 46160, 46737, 46800, 48468, 48600, 49140, 50400, 50544, 51930, 52416, 52507, 52650, 54432, 54600, 55392, 56160, 56700, 57700, 58968, 60008, 60480, 60585, 61425, 62316, 62400, 63180, 64624, 64800, 65520, 67392, 67509, 68040, 69240, 70200, 72702, 72800, 73710, 75010, 75600, 77760, 77895, 78624, 78975, 80780, 81900, 83088, 84240, 85050, 86550, 87360, 88452, 90012, 90720, 92320, 93474, 93600, 96936, 97200, 98280, 100800, 100975, 101088, 103860, 105014, 105300, 108864, 109053, 109200, 110565, 110784, 112320, 112515, 113400, 115400, 117936, 120016, 121170, 122850, 124632, 126360, 129248, 129600, 129825, 131040, 135018, 136080, 138480, 140211, 140400, 145404, 145600, 147420, 150020, 151200, 155790, 157248, 157521, 157950, 161560, 163800, 166176, 168480, 170100, 173100, 176904, 180024, 181440, 181755, 184275, 184640, 186948, 187200, 187525, 193872, 194400, 196560, 201950, 202176, 202527, 207720, 210028, 210600, 218106, 218400, 221130, 225030, 226800, 230800, 233685, 235872, 240032, 242340, 245700, 249264, 252720, 258496, 259650, 262080, 262535, 270036, 272160, 276960, 280422, 280800, 290808, 294840, 300040, 302400, 302925, 311580, 315042, 315900, 323120, 327159, 327600, 332352, 336960, 337545, 340200, 346200, 353808, 360048, 363510, 368550, 373896, 375050, 387744, 388800, 389475, 393120, 403900, 405054, 415440, 420056, 421200, 436212, 436800, 442260, 450060, 453600, 461600, 467370, 471744, 472563, 480064, 484680, 491400, 498528, 505440, 519300, 525070, 540072, 544320, 545265, 552825, 553920, 560844, 561600, 562575, 581616, 589680, 600080, 605850, 607581, 623160, 630084, 631800, 646240, 654318, 655200, 675090, 680400, 692400, 701055, 707616, 720096, 727020, 737100, 747792, 750100, 775488, 778950, 786240, 787605, 807800, 810108, 830880, 840112, 842400, 872424, 884520, 900120, 907200, 908775, 923200, 934740, 945126, 969360, 981477, 982800, 997056, 1010880, 1012635, 1038600, 1050140, 1080144, 1090530, 1105650, 1121688, 1125150, 1163232, 1168425, 1179360, 1200160, 1211700, 1215162, 1246320, 1260168, 1263600, 1292480, 1308636, 1310400, 1312675, 1350180, 1360800, 1384800, 1402110, 1415232, 1417689, 1440192, 1454040, 1474200, 1495584, 1500200, 1557900, 1575210, 1615600, 1620216, 1635795, 1661760, 1680224, 1684800, 1687725, 1744848, 1769040, 1800240, 1817550, 1822743, 1869480, 1890252, 1938720, 1962954, 1965600, 2025270, 2077200, 2100280, 2160288, 2181060, 2211300, 2243376, 2250300, 2326464, 2336850, 2358720, 2362815, 2400320, 2423400, 2430324, 2492640, 2520336, 2527200, 2617272, 2625350, 2700360, 2721600, 2726325, 2769600, 2804220, 2835378, 2908080, 2948400, 2991168, 3000400, 3037905, 3115800, 3150420, 3231200, 3240432, 3271590, 3360448, 3375450, 3489696, 3505275, 3538080, 3600480, 3635100, 3645486, 3738960, 3780504, 3877440, 3925908, 3931200, 3938025, 4050540, 4154400, 4200560, 4253067, 4320576, 4362120, 4422600, 4486752, 4500600, 4673700, 4725630, 4846800, 4860648, 4907385, 4985280, 5040672, 5054400, 5063175, 5234544, 5250700, 5400720, 5452650, 5608440, 5670756, 5816160, 5896800, 6000800, 6075810, 6231600, 6300840, 6462400, 6480864, 6543180, 6750900, 6979392, 7010550, 7076160, 7088445, 7200960, 7270200, 7290972, 7477920, 7561008, 7851816, 7876050, 8101080, 8178975, 8308800, 8401120, 8506134, 8724240, 8845200, 8973504, 9001200, 9113715, 9347400, 9451260, 9693600, 9721296, 9814770, 10081344, 10126350, 10469088, 10501400, 10801440, 10905300, 11216880, 11341512, 11632320, 11793600, 11814075, 12001600, 12151620, 12463200, 12601680, 12759201, 12961728, 13086360, 13501800, 14021100, 14176890, 14540400, 14581944, 14955840, 15122016, 15189525, 15703632, 15752100, 16202160, 16357950, 16802240, 17012268, 17448480, 17690400, 18002400, 18227430, 18694800, 18902520, 19387200, 19442592, 19629540, 20252700, 20938176, 21002800, 21265335, 21602880, 21810600, 22433760, 22683024, 23628150, 24303240, 24536925, 24926400, 25203360, 25518402, 26172720, 27003600, 28042200, 28353780, 29080800, 29163888, 30244032, 30379050, 31407264, 31504200, 32404320, 32715900, 34024536, 34896960, 35380800, 35442225, 36004800, 36454860, 37389600, 37805040, 38885184, 39259080, 40505400, 42005600, 42530670, 43621200, 44867520, 45366048, 45568575, 47256300, 48606480, 49073850, 50406720, 51036804, 52345440, 54007200, 56084400, 56707560, 58161600, 58327776, 60758100, 62814528, 63008400, 63796005, 64808640, 65431800, 68049072, 70884450, 72909720, 74779200, 75610080, 78518160, 81010800, 84011200, 85061340, 87242400, 90732096, 91137150, 94512600, 97212960, 98147700, 102073608, 104690880, 106326675, 108014400, 112168800, 113415120, 116655552, 121516200, 126016800, 127592010, 130863600, 136098144, 141768900, 145819440, 151220160, 157036320, 162021600, 170122680, 174484800, 182274300, 189025200, 194425920, 196295400, 204147216, 212653350, 224337600, 226830240, 243032400, 252033600, 255184020, 261727200, 272196288, 283537800, 291638880, 314072640, 318980025, 324043200, 340245360, 364548600, 378050400, 392590800, 408294432, 425306700, 453660480, 486064800, 510368040, 523454400, 567075600, 583277760, 637960050, 680490720, 729097200, 756100800, 785181600, 816588864, 850613400, 972129600, 1020736080, 1134151200, 1275920100, 1360981440, 1458194400, 1570363200, 1701226800, 2041472160, 2268302400, 2551840200, 2916388800, 3402453600, 4082944320, 5103680400, 6804907200, 10207360800, 20414721600]

約数ペア:

[(1, 20414721600), (2, 10207360800), (3, 6804907200), (4, 5103680400), (5, 4082944320), (6, 3402453600), (7, 2916388800), (8, 2551840200), (9, 2268302400), (10, 2041472160), (12, 1701226800), (13, 1570363200), (14, 1458194400), (15, 1360981440), (16, 1275920100), (18, 1134151200), (20, 1020736080), (21, 972129600), (24, 850613400), (25, 816588864), (26, 785181600), (27, 756100800), (28, 729097200), (30, 680490720), (32, 637960050), (35, 583277760), (36, 567075600), (39, 523454400), (40, 510368040), (42, 486064800), (45, 453660480), (48, 425306700), (50, 408294432), (52, 392590800), (54, 378050400), (56, 364548600), (60, 340245360), (63, 324043200), (64, 318980025), (65, 314072640), (70, 291638880), (72, 283537800), (75, 272196288), (78, 261727200), (80, 255184020), (81, 252033600), (84, 243032400), (90, 226830240), (91, 224337600), (96, 212653350), (100, 204147216), (104, 196295400), (105, 194425920), (108, 189025200), (112, 182274300), (117, 174484800), (120, 170122680), (126, 162021600), (130, 157036320), (135, 151220160), (140, 145819440), (144, 141768900), (150, 136098144), (156, 130863600), (160, 127592010), (162, 126016800), (168, 121516200), (175, 116655552), (180, 113415120), (182, 112168800), (189, 108014400), (192, 106326675), (195, 104690880), (200, 102073608), (208, 98147700), (210, 97212960), (216, 94512600), (224, 91137150), (225, 90732096), (234, 87242400), (240, 85061340), (243, 84011200), (252, 81010800), (260, 78518160), (270, 75610080), (273, 74779200), (280, 72909720), (288, 70884450), (300, 68049072), (312, 65431800), (315, 64808640), (320, 63796005), (324, 63008400), (325, 62814528), (336, 60758100), (350, 58327776), (351, 58161600), (360, 56707560), (364, 56084400), (378, 54007200), (390, 52345440), (400, 51036804), (405, 50406720), (416, 49073850), (420, 48606480), (432, 47256300), (448, 45568575), (450, 45366048), (455, 44867520), (468, 43621200), (480, 42530670), (486, 42005600), (504, 40505400), (520, 39259080), (525, 38885184), (540, 37805040), (546, 37389600), (560, 36454860), (567, 36004800), (576, 35442225), (577, 35380800), (585, 34896960), (600, 34024536), (624, 32715900), (630, 32404320), (648, 31504200), (650, 31407264), (672, 30379050), (675, 30244032), (700, 29163888), (702, 29080800), (720, 28353780), (728, 28042200), (756, 27003600), (780, 26172720), (800, 25518402), (810, 25203360), (819, 24926400), (832, 24536925), (840, 24303240), (864, 23628150), (900, 22683024), (910, 22433760), (936, 21810600), (945, 21602880), (960, 21265335), (972, 21002800), (975, 20938176), (1008, 20252700), (1040, 19629540), (1050, 19442592), (1053, 19387200), (1080, 18902520), (1092, 18694800), (1120, 18227430), (1134, 18002400), (1154, 17690400), (1170, 17448480), (1200, 17012268), (1215, 16802240), (1248, 16357950), (1260, 16202160), (1296, 15752100), (1300, 15703632), (1344, 15189525), (1350, 15122016), (1365, 14955840), (1400, 14581944), (1404, 14540400), (1440, 14176890), (1456, 14021100), (1512, 13501800), (1560, 13086360), (1575, 12961728), (1600, 12759201), (1620, 12601680), (1638, 12463200), (1680, 12151620), (1701, 12001600), (1728, 11814075), (1731, 11793600), (1755, 11632320), (1800, 11341512), (1820, 11216880), (1872, 10905300), (1890, 10801440), (1944, 10501400), (1950, 10469088), (2016, 10126350), (2025, 10081344), (2080, 9814770), (2100, 9721296), (2106, 9693600), (2160, 9451260), (2184, 9347400), (2240, 9113715), (2268, 9001200), (2275, 8973504), (2308, 8845200), (2340, 8724240), (2400, 8506134), (2430, 8401120), (2457, 8308800), (2496, 8178975), (2520, 8101080), (2592, 7876050), (2600, 7851816), (2700, 7561008), (2730, 7477920), (2800, 7290972), (2808, 7270200), (2835, 7200960), (2880, 7088445), (2885, 7076160), (2912, 7010550), (2925, 6979392), (3024, 6750900), (3120, 6543180), (3150, 6480864), (3159, 6462400), (3240, 6300840), (3276, 6231600), (3360, 6075810), (3402, 6000800), (3462, 5896800), (3510, 5816160), (3600, 5670756), (3640, 5608440), (3744, 5452650), (3780, 5400720), (3888, 5250700), (3900, 5234544), (4032, 5063175), (4039, 5054400), (4050, 5040672), (4095, 4985280), (4160, 4907385), (4200, 4860648), (4212, 4846800), (4320, 4725630), (4368, 4673700), (4536, 4500600), (4550, 4486752), (4616, 4422600), (4680, 4362120), (4725, 4320576), (4800, 4253067), (4860, 4200560), (4914, 4154400), (5040, 4050540), (5184, 3938025), (5193, 3931200), (5200, 3925908), (5265, 3877440), (5400, 3780504), (5460, 3738960), (5600, 3645486), (5616, 3635100), (5670, 3600480), (5770, 3538080), (5824, 3505275), (5850, 3489696), (6048, 3375450), (6075, 3360448), (6240, 3271590), (6300, 3240432), (6318, 3231200), (6480, 3150420), (6552, 3115800), (6720, 3037905), (6804, 3000400), (6825, 2991168), (6924, 2948400), (7020, 2908080), (7200, 2835378), (7280, 2804220), (7371, 2769600), (7488, 2726325), (7501, 2721600), (7560, 2700360), (7776, 2625350), (7800, 2617272), (8078, 2527200), (8100, 2520336), (8190, 2492640), (8400, 2430324), (8424, 2423400), (8505, 2400320), (8640, 2362815), (8655, 2358720), (8736, 2336850), (8775, 2326464), (9072, 2250300), (9100, 2243376), (9232, 2211300), (9360, 2181060), (9450, 2160288), (9720, 2100280), (9828, 2077200), (10080, 2025270), (10386, 1965600), (10400, 1962954), (10530, 1938720), (10800, 1890252), (10920, 1869480), (11200, 1822743), (11232, 1817550), (11340, 1800240), (11540, 1769040), (11700, 1744848), (12096, 1687725), (12117, 1684800), (12150, 1680224), (12285, 1661760), (12480, 1635795), (12600, 1620216), (12636, 1615600), (12960, 1575210), (13104, 1557900), (13608, 1500200), (13650, 1495584), (13848, 1474200), (14040, 1454040), (14175, 1440192), (14400, 1417689), (14425, 1415232), (14560, 1402110), (14742, 1384800), (15002, 1360800), (15120, 1350180), (15552, 1312675), (15579, 1310400), (15600, 1308636), (15795, 1292480), (16156, 1263600), (16200, 1260168), (16380, 1246320), (16800, 1215162), (16848, 1211700), (17010, 1200160), (17310, 1179360), (17472, 1168425), (17550, 1163232), (18144, 1125150), (18200, 1121688), (18464, 1105650), (18720, 1090530), (18900, 1080144), (19440, 1050140), (19656, 1038600), (20160, 1012635), (20195, 1010880), (20475, 997056), (20772, 982800), (20800, 981477), (21060, 969360), (21600, 945126), (21840, 934740), (22113, 923200), (22464, 908775), (22503, 907200), (22680, 900120), (23080, 884520), (23400, 872424), (24234, 842400), (24300, 840112), (24570, 830880), (25200, 810108), (25272, 807800), (25920, 787605), (25965, 786240), (26208, 778950), (26325, 775488), (27216, 750100), (27300, 747792), (27696, 737100), (28080, 727020), (28350, 720096), (28850, 707616), (29120, 701055), (29484, 692400), (30004, 680400), (30240, 675090), (31158, 655200), (31200, 654318), (31590, 646240), (32312, 631800), (32400, 630084), (32760, 623160), (33600, 607581), (33696, 605850), (34020, 600080), (34620, 589680), (35100, 581616), (36288, 562575), (36351, 561600), (36400, 560844), (36855, 553920), (36928, 552825), (37440, 545265), (37505, 544320), (37800, 540072), (38880, 525070), (39312, 519300), (40390, 505440), (40950, 498528), (41544, 491400), (42120, 484680), (42525, 480064), (43200, 472563), (43275, 471744), (43680, 467370), (44226, 461600), (45006, 453600), (45360, 450060), (46160, 442260), (46737, 436800), (46800, 436212), (48468, 421200), (48600, 420056), (49140, 415440), (50400, 405054), (50544, 403900), (51930, 393120), (52416, 389475), (52507, 388800), (52650, 387744), (54432, 375050), (54600, 373896), (55392, 368550), (56160, 363510), (56700, 360048), (57700, 353808), (58968, 346200), (60008, 340200), (60480, 337545), (60585, 336960), (61425, 332352), (62316, 327600), (62400, 327159), (63180, 323120), (64624, 315900), (64800, 315042), (65520, 311580), (67392, 302925), (67509, 302400), (68040, 300040), (69240, 294840), (70200, 290808), (72702, 280800), (72800, 280422), (73710, 276960), (75010, 272160), (75600, 270036), (77760, 262535), (77895, 262080), (78624, 259650), (78975, 258496), (80780, 252720), (81900, 249264), (83088, 245700), (84240, 242340), (85050, 240032), (86550, 235872), (87360, 233685), (88452, 230800), (90012, 226800), (90720, 225030), (92320, 221130), (93474, 218400), (93600, 218106), (96936, 210600), (97200, 210028), (98280, 207720), (100800, 202527), (100975, 202176), (101088, 201950), (103860, 196560), (105014, 194400), (105300, 193872), (108864, 187525), (109053, 187200), (109200, 186948), (110565, 184640), (110784, 184275), (112320, 181755), (112515, 181440), (113400, 180024), (115400, 176904), (117936, 173100), (120016, 170100), (121170, 168480), (122850, 166176), (124632, 163800), (126360, 161560), (129248, 157950), (129600, 157521), (129825, 157248), (131040, 155790), (135018, 151200), (136080, 150020), (138480, 147420), (140211, 145600), (140400, 145404)]