20744294400

素因数分解:

$2^{12}\times 3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 780

約数和(自身を含む): 80006444364

約数和(自身を除く): 59262149964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 41, 45, 48, 50, 54, 60, 61, 64, 72, 75, 80, 81, 82, 90, 96, 100, 108, 120, 122, 123, 128, 135, 144, 150, 160, 162, 164, 180, 183, 192, 200, 205, 216, 225, 240, 244, 246, 256, 270, 288, 300, 305, 320, 324, 328, 360, 366, 369, 384, 400, 405, 410, 432, 450, 480, 488, 492, 512, 540, 549, 576, 600, 610, 615, 640, 648, 656, 675, 720, 732, 738, 768, 800, 810, 820, 864, 900, 915, 960, 976, 984, 1024, 1025, 1080, 1098, 1107, 1152, 1200, 1220, 1230, 1280, 1296, 1312, 1350, 1440, 1464, 1476, 1525, 1536, 1600, 1620, 1640, 1647, 1728, 1800, 1830, 1845, 1920, 1952, 1968, 2025, 2048, 2050, 2160, 2196, 2214, 2304, 2400, 2440, 2460, 2501, 2560, 2592, 2624, 2700, 2745, 2880, 2928, 2952, 3050, 3072, 3075, 3200, 3240, 3280, 3294, 3321, 3456, 3600, 3660, 3690, 3840, 3904, 3936, 4050, 4096, 4100, 4320, 4392, 4428, 4575, 4608, 4800, 4880, 4920, 4941, 5002, 5120, 5184, 5248, 5400, 5490, 5535, 5760, 5856, 5904, 6100, 6144, 6150, 6400, 6480, 6560, 6588, 6642, 6912, 7200, 7320, 7380, 7503, 7680, 7808, 7872, 8100, 8200, 8235, 8640, 8784, 8856, 9150, 9216, 9225, 9600, 9760, 9840, 9882, 10004, 10240, 10368, 10496, 10800, 10980, 11070, 11520, 11712, 11808, 12200, 12288, 12300, 12505, 12800, 12960, 13120, 13176, 13284, 13725, 13824, 14400, 14640, 14760, 15006, 15360, 15616, 15744, 16200, 16400, 16470, 16605, 17280, 17568, 17712, 18300, 18432, 18450, 19200, 19520, 19680, 19764, 20008, 20480, 20736, 20992, 21600, 21960, 22140, 22509, 23040, 23424, 23616, 24400, 24600, 24705, 25010, 25600, 25920, 26240, 26352, 26568, 27450, 27648, 27675, 28800, 29280, 29520, 30012, 30720, 31232, 31488, 32400, 32800, 32940, 33210, 34560, 35136, 35424, 36600, 36864, 36900, 37515, 38400, 39040, 39360, 39528, 40016, 41175, 41472, 41984, 43200, 43920, 44280, 45018, 46080, 46848, 47232, 48800, 49200, 49410, 50020, 51200, 51840, 52480, 52704, 53136, 54900, 55296, 55350, 57600, 58560, 59040, 60024, 61440, 62464, 62525, 62976, 64800, 65600, 65880, 66420, 67527, 69120, 70272, 70848, 73200, 73800, 75030, 76800, 78080, 78720, 79056, 80032, 82350, 82944, 83025, 83968, 86400, 87840, 88560, 90036, 92160, 93696, 94464, 97600, 98400, 98820, 100040, 102400, 103680, 104960, 105408, 106272, 109800, 110592, 110700, 112545, 115200, 117120, 118080, 120048, 123525, 124928, 125050, 125952, 129600, 131200, 131760, 132840, 135054, 138240, 140544, 141696, 146400, 147600, 150060, 153600, 156160, 157440, 158112, 160064, 164700, 165888, 166050, 167936, 172800, 175680, 177120, 180072, 184320, 187392, 187575, 188928, 195200, 196800, 197640, 200080, 202581, 207360, 209920, 210816, 212544, 219600, 221400, 225090, 230400, 234240, 236160, 240096, 247050, 249856, 250100, 251904, 259200, 262400, 263520, 265680, 270108, 276480, 281088, 283392, 292800, 295200, 300120, 307200, 312320, 314880, 316224, 320128, 329400, 331776, 332100, 337635, 345600, 351360, 354240, 360144, 374784, 375150, 377856, 390400, 393600, 395280, 400160, 405162, 414720, 419840, 421632, 425088, 439200, 442800, 450180, 460800, 468480, 472320, 480192, 494100, 500200, 503808, 518400, 524800, 527040, 531360, 540216, 552960, 562176, 562725, 566784, 585600, 590400, 600240, 624640, 629760, 632448, 640256, 658800, 664200, 675270, 691200, 702720, 708480, 720288, 749568, 750300, 755712, 780800, 787200, 790560, 800320, 810324, 829440, 839680, 843264, 850176, 878400, 885600, 900360, 921600, 936960, 944640, 960384, 988200, 1000400, 1012905, 1036800, 1049600, 1054080, 1062720, 1080432, 1124352, 1125450, 1133568, 1171200, 1180800, 1200480, 1249280, 1259520, 1264896, 1280512, 1317600, 1328400, 1350540, 1382400, 1405440, 1416960, 1440576, 1500600, 1511424, 1561600, 1574400, 1581120, 1600640, 1620648, 1658880, 1686528, 1688175, 1700352, 1756800, 1771200, 1800720, 1873920, 1889280, 1920768, 1976400, 2000800, 2025810, 2073600, 2099200, 2108160, 2125440, 2160864, 2248704, 2250900, 2267136, 2342400, 2361600, 2400960, 2519040, 2529792, 2561024, 2635200, 2656800, 2701080, 2764800, 2810880, 2833920, 2881152, 3001200, 3123200, 3148800, 3162240, 3201280, 3241296, 3373056, 3376350, 3400704, 3513600, 3542400, 3601440, 3747840, 3778560, 3841536, 3952800, 4001600, 4051620, 4147200, 4198400, 4216320, 4250880, 4321728, 4501800, 4534272, 4684800, 4723200, 4801920, 5059584, 5064525, 5122048, 5270400, 5313600, 5402160, 5621760, 5667840, 5762304, 6002400, 6246400, 6297600, 6324480, 6402560, 6482592, 6746112, 6752700, 6801408, 7027200, 7084800, 7202880, 7557120, 7683072, 7905600, 8003200, 8103240, 8294400, 8432640, 8501760, 8643456, 9003600, 9369600, 9446400, 9603840, 10119168, 10129050, 10244096, 10540800, 10627200, 10804320, 11243520, 11335680, 11524608, 12004800, 12595200, 12648960, 12805120, 12965184, 13505400, 13602816, 14054400, 14169600, 14405760, 15366144, 15811200, 16006400, 16206480, 16865280, 17003520, 17286912, 18007200, 18739200, 18892800, 19207680, 20238336, 20258100, 21081600, 21254400, 21608640, 22671360, 23049216, 24009600, 25297920, 25610240, 25930368, 27010800, 28108800, 28339200, 28811520, 30732288, 31622400, 32012800, 32412960, 33730560, 34007040, 34573824, 36014400, 37785600, 38415360, 40516200, 42163200, 42508800, 43217280, 46098432, 48019200, 50595840, 51220480, 51860736, 54021600, 56217600, 56678400, 57623040, 63244800, 64025600, 64825920, 68014080, 69147648, 72028800, 76830720, 81032400, 84326400, 85017600, 86434560, 92196864, 96038400, 101191680, 103721472, 108043200, 113356800, 115246080, 126489600, 128051200, 129651840, 138295296, 144057600, 153661440, 162064800, 168652800, 170035200, 172869120, 192076800, 207442944, 216086400, 230492160, 252979200, 256102400, 259303680, 276590592, 288115200, 324129600, 340070400, 345738240, 384153600, 414885888, 432172800, 460984320, 505958400, 518607360, 576230400, 648259200, 691476480, 768307200, 829771776, 864345600, 1037214720, 1152460800, 1296518400, 1382952960, 1728691200, 2074429440, 2304921600, 2593036800, 3457382400, 4148858880, 5186073600, 6914764800, 10372147200, 20744294400]

約数ペア:

[(1, 20744294400), (2, 10372147200), (3, 6914764800), (4, 5186073600), (5, 4148858880), (6, 3457382400), (8, 2593036800), (9, 2304921600), (10, 2074429440), (12, 1728691200), (15, 1382952960), (16, 1296518400), (18, 1152460800), (20, 1037214720), (24, 864345600), (25, 829771776), (27, 768307200), (30, 691476480), (32, 648259200), (36, 576230400), (40, 518607360), (41, 505958400), (45, 460984320), (48, 432172800), (50, 414885888), (54, 384153600), (60, 345738240), (61, 340070400), (64, 324129600), (72, 288115200), (75, 276590592), (80, 259303680), (81, 256102400), (82, 252979200), (90, 230492160), (96, 216086400), (100, 207442944), (108, 192076800), (120, 172869120), (122, 170035200), (123, 168652800), (128, 162064800), (135, 153661440), (144, 144057600), (150, 138295296), (160, 129651840), (162, 128051200), (164, 126489600), (180, 115246080), (183, 113356800), (192, 108043200), (200, 103721472), (205, 101191680), (216, 96038400), (225, 92196864), (240, 86434560), (244, 85017600), (246, 84326400), (256, 81032400), (270, 76830720), (288, 72028800), (300, 69147648), (305, 68014080), (320, 64825920), (324, 64025600), (328, 63244800), (360, 57623040), (366, 56678400), (369, 56217600), (384, 54021600), (400, 51860736), (405, 51220480), (410, 50595840), (432, 48019200), (450, 46098432), (480, 43217280), (488, 42508800), (492, 42163200), (512, 40516200), (540, 38415360), (549, 37785600), (576, 36014400), (600, 34573824), (610, 34007040), (615, 33730560), (640, 32412960), (648, 32012800), (656, 31622400), (675, 30732288), (720, 28811520), (732, 28339200), (738, 28108800), (768, 27010800), (800, 25930368), (810, 25610240), (820, 25297920), (864, 24009600), (900, 23049216), (915, 22671360), (960, 21608640), (976, 21254400), (984, 21081600), (1024, 20258100), (1025, 20238336), (1080, 19207680), (1098, 18892800), (1107, 18739200), (1152, 18007200), (1200, 17286912), (1220, 17003520), (1230, 16865280), (1280, 16206480), (1296, 16006400), (1312, 15811200), (1350, 15366144), (1440, 14405760), (1464, 14169600), (1476, 14054400), (1525, 13602816), (1536, 13505400), (1600, 12965184), (1620, 12805120), (1640, 12648960), (1647, 12595200), (1728, 12004800), (1800, 11524608), (1830, 11335680), (1845, 11243520), (1920, 10804320), (1952, 10627200), (1968, 10540800), (2025, 10244096), (2048, 10129050), (2050, 10119168), (2160, 9603840), (2196, 9446400), (2214, 9369600), (2304, 9003600), (2400, 8643456), (2440, 8501760), (2460, 8432640), (2501, 8294400), (2560, 8103240), (2592, 8003200), (2624, 7905600), (2700, 7683072), (2745, 7557120), (2880, 7202880), (2928, 7084800), (2952, 7027200), (3050, 6801408), (3072, 6752700), (3075, 6746112), (3200, 6482592), (3240, 6402560), (3280, 6324480), (3294, 6297600), (3321, 6246400), (3456, 6002400), (3600, 5762304), (3660, 5667840), (3690, 5621760), (3840, 5402160), (3904, 5313600), (3936, 5270400), (4050, 5122048), (4096, 5064525), (4100, 5059584), (4320, 4801920), (4392, 4723200), (4428, 4684800), (4575, 4534272), (4608, 4501800), (4800, 4321728), (4880, 4250880), (4920, 4216320), (4941, 4198400), (5002, 4147200), (5120, 4051620), (5184, 4001600), (5248, 3952800), (5400, 3841536), (5490, 3778560), (5535, 3747840), (5760, 3601440), (5856, 3542400), (5904, 3513600), (6100, 3400704), (6144, 3376350), (6150, 3373056), (6400, 3241296), (6480, 3201280), (6560, 3162240), (6588, 3148800), (6642, 3123200), (6912, 3001200), (7200, 2881152), (7320, 2833920), (7380, 2810880), (7503, 2764800), (7680, 2701080), (7808, 2656800), (7872, 2635200), (8100, 2561024), (8200, 2529792), (8235, 2519040), (8640, 2400960), (8784, 2361600), (8856, 2342400), (9150, 2267136), (9216, 2250900), (9225, 2248704), (9600, 2160864), (9760, 2125440), (9840, 2108160), (9882, 2099200), (10004, 2073600), (10240, 2025810), (10368, 2000800), (10496, 1976400), (10800, 1920768), (10980, 1889280), (11070, 1873920), (11520, 1800720), (11712, 1771200), (11808, 1756800), (12200, 1700352), (12288, 1688175), (12300, 1686528), (12505, 1658880), (12800, 1620648), (12960, 1600640), (13120, 1581120), (13176, 1574400), (13284, 1561600), (13725, 1511424), (13824, 1500600), (14400, 1440576), (14640, 1416960), (14760, 1405440), (15006, 1382400), (15360, 1350540), (15616, 1328400), (15744, 1317600), (16200, 1280512), (16400, 1264896), (16470, 1259520), (16605, 1249280), (17280, 1200480), (17568, 1180800), (17712, 1171200), (18300, 1133568), (18432, 1125450), (18450, 1124352), (19200, 1080432), (19520, 1062720), (19680, 1054080), (19764, 1049600), (20008, 1036800), (20480, 1012905), (20736, 1000400), (20992, 988200), (21600, 960384), (21960, 944640), (22140, 936960), (22509, 921600), (23040, 900360), (23424, 885600), (23616, 878400), (24400, 850176), (24600, 843264), (24705, 839680), (25010, 829440), (25600, 810324), (25920, 800320), (26240, 790560), (26352, 787200), (26568, 780800), (27450, 755712), (27648, 750300), (27675, 749568), (28800, 720288), (29280, 708480), (29520, 702720), (30012, 691200), (30720, 675270), (31232, 664200), (31488, 658800), (32400, 640256), (32800, 632448), (32940, 629760), (33210, 624640), (34560, 600240), (35136, 590400), (35424, 585600), (36600, 566784), (36864, 562725), (36900, 562176), (37515, 552960), (38400, 540216), (39040, 531360), (39360, 527040), (39528, 524800), (40016, 518400), (41175, 503808), (41472, 500200), (41984, 494100), (43200, 480192), (43920, 472320), (44280, 468480), (45018, 460800), (46080, 450180), (46848, 442800), (47232, 439200), (48800, 425088), (49200, 421632), (49410, 419840), (50020, 414720), (51200, 405162), (51840, 400160), (52480, 395280), (52704, 393600), (53136, 390400), (54900, 377856), (55296, 375150), (55350, 374784), (57600, 360144), (58560, 354240), (59040, 351360), (60024, 345600), (61440, 337635), (62464, 332100), (62525, 331776), (62976, 329400), (64800, 320128), (65600, 316224), (65880, 314880), (66420, 312320), (67527, 307200), (69120, 300120), (70272, 295200), (70848, 292800), (73200, 283392), (73800, 281088), (75030, 276480), (76800, 270108), (78080, 265680), (78720, 263520), (79056, 262400), (80032, 259200), (82350, 251904), (82944, 250100), (83025, 249856), (83968, 247050), (86400, 240096), (87840, 236160), (88560, 234240), (90036, 230400), (92160, 225090), (93696, 221400), (94464, 219600), (97600, 212544), (98400, 210816), (98820, 209920), (100040, 207360), (102400, 202581), (103680, 200080), (104960, 197640), (105408, 196800), (106272, 195200), (109800, 188928), (110592, 187575), (110700, 187392), (112545, 184320), (115200, 180072), (117120, 177120), (118080, 175680), (120048, 172800), (123525, 167936), (124928, 166050), (125050, 165888), (125952, 164700), (129600, 160064), (131200, 158112), (131760, 157440), (132840, 156160), (135054, 153600), (138240, 150060), (140544, 147600), (141696, 146400)]