345081600

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{1997}}^1$

素因数の和:2032

約数の個数: 216

約数和(自身を含む): 1266012720

約数和(自身を除く): 920931120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1280, 1350, 1440, 1600, 1728, 1800, 1920, 1997, 2160, 2304, 2400, 2700, 2880, 3200, 3456, 3600, 3840, 3994, 4320, 4800, 5400, 5760, 5991, 6400, 6912, 7200, 7988, 8640, 9600, 9985, 10800, 11520, 11982, 14400, 15976, 17280, 17973, 19200, 19970, 21600, 23964, 28800, 29955, 31952, 34560, 35946, 39940, 43200, 47928, 49925, 53919, 57600, 59910, 63904, 71892, 79880, 86400, 89865, 95856, 99850, 107838, 119820, 127808, 143784, 149775, 159760, 172800, 179730, 191712, 199700, 215676, 239640, 255616, 269595, 287568, 299550, 319520, 359460, 383424, 399400, 431352, 449325, 479280, 511232, 539190, 575136, 599100, 639040, 718920, 766848, 798800, 862704, 898650, 958560, 1078380, 1150272, 1198200, 1278080, 1347975, 1437840, 1533696, 1597600, 1725408, 1797300, 1917120, 2156760, 2300544, 2396400, 2556160, 2695950, 2875680, 3195200, 3450816, 3594600, 3834240, 4313520, 4601088, 4792800, 5391900, 5751360, 6390400, 6901632, 7189200, 7668480, 8627040, 9585600, 10783800, 11502720, 12780800, 13803264, 14378400, 17254080, 19171200, 21567600, 23005440, 28756800, 34508160, 38342400, 43135200, 57513600, 69016320, 86270400, 115027200, 172540800, 345081600]

約数ペア:

[(1, 345081600), (2, 172540800), (3, 115027200), (4, 86270400), (5, 69016320), (6, 57513600), (8, 43135200), (9, 38342400), (10, 34508160), (12, 28756800), (15, 23005440), (16, 21567600), (18, 19171200), (20, 17254080), (24, 14378400), (25, 13803264), (27, 12780800), (30, 11502720), (32, 10783800), (36, 9585600), (40, 8627040), (45, 7668480), (48, 7189200), (50, 6901632), (54, 6390400), (60, 5751360), (64, 5391900), (72, 4792800), (75, 4601088), (80, 4313520), (90, 3834240), (96, 3594600), (100, 3450816), (108, 3195200), (120, 2875680), (128, 2695950), (135, 2556160), (144, 2396400), (150, 2300544), (160, 2156760), (180, 1917120), (192, 1797300), (200, 1725408), (216, 1597600), (225, 1533696), (240, 1437840), (256, 1347975), (270, 1278080), (288, 1198200), (300, 1150272), (320, 1078380), (360, 958560), (384, 898650), (400, 862704), (432, 798800), (450, 766848), (480, 718920), (540, 639040), (576, 599100), (600, 575136), (640, 539190), (675, 511232), (720, 479280), (768, 449325), (800, 431352), (864, 399400), (900, 383424), (960, 359460), (1080, 319520), (1152, 299550), (1200, 287568), (1280, 269595), (1350, 255616), (1440, 239640), (1600, 215676), (1728, 199700), (1800, 191712), (1920, 179730), (1997, 172800), (2160, 159760), (2304, 149775), (2400, 143784), (2700, 127808), (2880, 119820), (3200, 107838), (3456, 99850), (3600, 95856), (3840, 89865), (3994, 86400), (4320, 79880), (4800, 71892), (5400, 63904), (5760, 59910), (5991, 57600), (6400, 53919), (6912, 49925), (7200, 47928), (7988, 43200), (8640, 39940), (9600, 35946), (9985, 34560), (10800, 31952), (11520, 29955), (11982, 28800), (14400, 23964), (15976, 21600), (17280, 19970), (17973, 19200)]