128908800

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{373}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 474426480

約数和(自身を除く): 345517680

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, 373, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 746, 768, 800, 864, 900, 960, 1080, 1119, 1152, 1200, 1280, 1350, 1440, 1492, 1536, 1600, 1728, 1800, 1865, 1920, 2160, 2238, 2304, 2400, 2560, 2700, 2880, 2984, 3200, 3357, 3456, 3600, 3730, 3840, 4320, 4476, 4608, 4800, 5400, 5595, 5760, 5968, 6400, 6714, 6912, 7200, 7460, 7680, 8640, 8952, 9325, 9600, 10071, 10800, 11190, 11520, 11936, 12800, 13428, 13824, 14400, 14920, 16785, 17280, 17904, 18650, 19200, 20142, 21600, 22380, 23040, 23872, 26856, 27975, 28800, 29840, 33570, 34560, 35808, 37300, 38400, 40284, 43200, 44760, 47744, 50355, 53712, 55950, 57600, 59680, 67140, 69120, 71616, 74600, 80568, 83925, 86400, 89520, 95488, 100710, 107424, 111900, 115200, 119360, 134280, 143232, 149200, 161136, 167850, 172800, 179040, 190976, 201420, 214848, 223800, 238720, 251775, 268560, 286464, 298400, 322272, 335700, 345600, 358080, 402840, 429696, 447600, 477440, 503550, 537120, 572928, 596800, 644544, 671400, 716160, 805680, 859392, 895200, 954880, 1007100, 1074240, 1193600, 1289088, 1342800, 1432320, 1611360, 1718784, 1790400, 2014200, 2148480, 2387200, 2578176, 2685600, 2864640, 3222720, 3580800, 4028400, 4296960, 4774400, 5156352, 5371200, 6445440, 7161600, 8056800, 8593920, 10742400, 12890880, 14323200, 16113600, 21484800, 25781760, 32227200, 42969600, 64454400, 128908800]

約数ペア:

[(1, 128908800), (2, 64454400), (3, 42969600), (4, 32227200), (5, 25781760), (6, 21484800), (8, 16113600), (9, 14323200), (10, 12890880), (12, 10742400), (15, 8593920), (16, 8056800), (18, 7161600), (20, 6445440), (24, 5371200), (25, 5156352), (27, 4774400), (30, 4296960), (32, 4028400), (36, 3580800), (40, 3222720), (45, 2864640), (48, 2685600), (50, 2578176), (54, 2387200), (60, 2148480), (64, 2014200), (72, 1790400), (75, 1718784), (80, 1611360), (90, 1432320), (96, 1342800), (100, 1289088), (108, 1193600), (120, 1074240), (128, 1007100), (135, 954880), (144, 895200), (150, 859392), (160, 805680), (180, 716160), (192, 671400), (200, 644544), (216, 596800), (225, 572928), (240, 537120), (256, 503550), (270, 477440), (288, 447600), (300, 429696), (320, 402840), (360, 358080), (373, 345600), (384, 335700), (400, 322272), (432, 298400), (450, 286464), (480, 268560), (512, 251775), (540, 238720), (576, 223800), (600, 214848), (640, 201420), (675, 190976), (720, 179040), (746, 172800), (768, 167850), (800, 161136), (864, 149200), (900, 143232), (960, 134280), (1080, 119360), (1119, 115200), (1152, 111900), (1200, 107424), (1280, 100710), (1350, 95488), (1440, 89520), (1492, 86400), (1536, 83925), (1600, 80568), (1728, 74600), (1800, 71616), (1865, 69120), (1920, 67140), (2160, 59680), (2238, 57600), (2304, 55950), (2400, 53712), (2560, 50355), (2700, 47744), (2880, 44760), (2984, 43200), (3200, 40284), (3357, 38400), (3456, 37300), (3600, 35808), (3730, 34560), (3840, 33570), (4320, 29840), (4476, 28800), (4608, 27975), (4800, 26856), (5400, 23872), (5595, 23040), (5760, 22380), (5968, 21600), (6400, 20142), (6714, 19200), (6912, 18650), (7200, 17904), (7460, 17280), (7680, 16785), (8640, 14920), (8952, 14400), (9325, 13824), (9600, 13428), (10071, 12800), (10800, 11936), (11190, 11520)]