1897948800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2041

約数の個数: 384

約数和(自身を含む): 7581211200

約数和(自身を除く): 5683262400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 128, 132, 135, 144, 150, 160, 165, 176, 180, 192, 198, 200, 216, 220, 225, 240, 264, 270, 275, 288, 297, 300, 320, 330, 352, 360, 384, 396, 400, 432, 440, 450, 480, 495, 528, 540, 550, 576, 594, 600, 640, 660, 675, 704, 720, 792, 800, 825, 864, 880, 900, 960, 990, 1056, 1080, 1100, 1152, 1188, 1200, 1320, 1350, 1408, 1440, 1485, 1584, 1600, 1650, 1728, 1760, 1800, 1920, 1980, 1997, 2112, 2160, 2200, 2376, 2400, 2475, 2640, 2700, 2880, 2970, 3168, 3200, 3300, 3456, 3520, 3600, 3960, 3994, 4224, 4320, 4400, 4752, 4800, 4950, 5280, 5400, 5760, 5940, 5991, 6336, 6600, 7040, 7200, 7425, 7920, 7988, 8640, 8800, 9504, 9600, 9900, 9985, 10560, 10800, 11880, 11982, 12672, 13200, 14400, 14850, 15840, 15976, 17280, 17600, 17973, 19008, 19800, 19970, 21120, 21600, 21967, 23760, 23964, 26400, 28800, 29700, 29955, 31680, 31952, 35200, 35946, 38016, 39600, 39940, 43200, 43934, 47520, 47928, 49925, 52800, 53919, 59400, 59910, 63360, 63904, 65901, 71892, 79200, 79880, 86400, 87868, 89865, 95040, 95856, 99850, 105600, 107838, 109835, 118800, 119820, 127808, 131802, 143784, 149775, 158400, 159760, 175736, 179730, 190080, 191712, 197703, 199700, 215676, 219670, 237600, 239640, 255616, 263604, 269595, 287568, 299550, 316800, 319520, 329505, 351472, 359460, 383424, 395406, 399400, 431352, 439340, 449325, 475200, 479280, 527208, 539190, 549175, 575136, 593109, 599100, 639040, 659010, 702944, 718920, 766848, 790812, 798800, 862704, 878680, 898650, 950400, 958560, 988515, 1054416, 1078380, 1098350, 1150272, 1186218, 1198200, 1278080, 1318020, 1347975, 1405888, 1437840, 1581624, 1597600, 1647525, 1725408, 1757360, 1797300, 1917120, 1977030, 2108832, 2156760, 2196700, 2300544, 2372436, 2396400, 2636040, 2695950, 2811776, 2875680, 2965545, 3163248, 3195200, 3295050, 3450816, 3514720, 3594600, 3834240, 3954060, 4217664, 4313520, 4393400, 4744872, 4792800, 4942575, 5272080, 5391900, 5751360, 5931090, 6326496, 6390400, 6590100, 6901632, 7029440, 7189200, 7908120, 8435328, 8627040, 8786800, 9489744, 9585600, 9885150, 10544160, 10783800, 11502720, 11862180, 12652992, 13180200, 14058880, 14378400, 14827725, 15816240, 17254080, 17573600, 18979488, 19171200, 19770300, 21088320, 21567600, 23724360, 25305984, 26360400, 28756800, 29655450, 31632480, 34508160, 35147200, 37958976, 39540600, 42176640, 43135200, 47448720, 52720800, 57513600, 59310900, 63264960, 70294400, 75917952, 79081200, 86270400, 94897440, 105441600, 118621800, 126529920, 158162400, 172540800, 189794880, 210883200, 237243600, 316324800, 379589760, 474487200, 632649600, 948974400, 1897948800]

約数ペア:

[(1, 1897948800), (2, 948974400), (3, 632649600), (4, 474487200), (5, 379589760), (6, 316324800), (8, 237243600), (9, 210883200), (10, 189794880), (11, 172540800), (12, 158162400), (15, 126529920), (16, 118621800), (18, 105441600), (20, 94897440), (22, 86270400), (24, 79081200), (25, 75917952), (27, 70294400), (30, 63264960), (32, 59310900), (33, 57513600), (36, 52720800), (40, 47448720), (44, 43135200), (45, 42176640), (48, 39540600), (50, 37958976), (54, 35147200), (55, 34508160), (60, 31632480), (64, 29655450), (66, 28756800), (72, 26360400), (75, 25305984), (80, 23724360), (88, 21567600), (90, 21088320), (96, 19770300), (99, 19171200), (100, 18979488), (108, 17573600), (110, 17254080), (120, 15816240), (128, 14827725), (132, 14378400), (135, 14058880), (144, 13180200), (150, 12652992), (160, 11862180), (165, 11502720), (176, 10783800), (180, 10544160), (192, 9885150), (198, 9585600), (200, 9489744), (216, 8786800), (220, 8627040), (225, 8435328), (240, 7908120), (264, 7189200), (270, 7029440), (275, 6901632), (288, 6590100), (297, 6390400), (300, 6326496), (320, 5931090), (330, 5751360), (352, 5391900), (360, 5272080), (384, 4942575), (396, 4792800), (400, 4744872), (432, 4393400), (440, 4313520), (450, 4217664), (480, 3954060), (495, 3834240), (528, 3594600), (540, 3514720), (550, 3450816), (576, 3295050), (594, 3195200), (600, 3163248), (640, 2965545), (660, 2875680), (675, 2811776), (704, 2695950), (720, 2636040), (792, 2396400), (800, 2372436), (825, 2300544), (864, 2196700), (880, 2156760), (900, 2108832), (960, 1977030), (990, 1917120), (1056, 1797300), (1080, 1757360), (1100, 1725408), (1152, 1647525), (1188, 1597600), (1200, 1581624), (1320, 1437840), (1350, 1405888), (1408, 1347975), (1440, 1318020), (1485, 1278080), (1584, 1198200), (1600, 1186218), (1650, 1150272), (1728, 1098350), (1760, 1078380), (1800, 1054416), (1920, 988515), (1980, 958560), (1997, 950400), (2112, 898650), (2160, 878680), (2200, 862704), (2376, 798800), (2400, 790812), (2475, 766848), (2640, 718920), (2700, 702944), (2880, 659010), (2970, 639040), (3168, 599100), (3200, 593109), (3300, 575136), (3456, 549175), (3520, 539190), (3600, 527208), (3960, 479280), (3994, 475200), (4224, 449325), (4320, 439340), (4400, 431352), (4752, 399400), (4800, 395406), (4950, 383424), (5280, 359460), (5400, 351472), (5760, 329505), (5940, 319520), (5991, 316800), (6336, 299550), (6600, 287568), (7040, 269595), (7200, 263604), (7425, 255616), (7920, 239640), (7988, 237600), (8640, 219670), (8800, 215676), (9504, 199700), (9600, 197703), (9900, 191712), (9985, 190080), (10560, 179730), (10800, 175736), (11880, 159760), (11982, 158400), (12672, 149775), (13200, 143784), (14400, 131802), (14850, 127808), (15840, 119820), (15976, 118800), (17280, 109835), (17600, 107838), (17973, 105600), (19008, 99850), (19800, 95856), (19970, 95040), (21120, 89865), (21600, 87868), (21967, 86400), (23760, 79880), (23964, 79200), (26400, 71892), (28800, 65901), (29700, 63904), (29955, 63360), (31680, 59910), (31952, 59400), (35200, 53919), (35946, 52800), (38016, 49925), (39600, 47928), (39940, 47520), (43200, 43934)]