221683200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 240

約数和(自身を含む): 767200896

約数和(自身を除く): 545517696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 251, 256, 276, 300, 320, 345, 368, 384, 400, 460, 480, 502, 512, 552, 575, 600, 640, 690, 736, 753, 768, 800, 920, 960, 1004, 1104, 1150, 1200, 1255, 1280, 1380, 1472, 1506, 1536, 1600, 1725, 1840, 1920, 2008, 2208, 2300, 2400, 2510, 2560, 2760, 2944, 3012, 3200, 3450, 3680, 3765, 3840, 4016, 4416, 4600, 4800, 5020, 5520, 5773, 5888, 6024, 6275, 6400, 6900, 7360, 7530, 7680, 8032, 8832, 9200, 9600, 10040, 11040, 11546, 11776, 12048, 12550, 12800, 13800, 14720, 15060, 16064, 17319, 17664, 18400, 18825, 19200, 20080, 22080, 23092, 24096, 25100, 27600, 28865, 29440, 30120, 32128, 34638, 35328, 36800, 37650, 38400, 40160, 44160, 46184, 48192, 50200, 55200, 57730, 58880, 60240, 64256, 69276, 73600, 75300, 80320, 86595, 88320, 92368, 96384, 100400, 110400, 115460, 120480, 128512, 138552, 144325, 147200, 150600, 160640, 173190, 176640, 184736, 192768, 200800, 220800, 230920, 240960, 277104, 288650, 294400, 301200, 321280, 346380, 369472, 385536, 401600, 432975, 441600, 461840, 481920, 554208, 577300, 602400, 642560, 692760, 738944, 803200, 865950, 883200, 923680, 963840, 1108416, 1154600, 1204800, 1385520, 1477888, 1606400, 1731900, 1847360, 1927680, 2216832, 2309200, 2409600, 2771040, 2955776, 3212800, 3463800, 3694720, 4433664, 4618400, 4819200, 5542080, 6927600, 7389440, 8867328, 9236800, 9638400, 11084160, 13855200, 14778880, 18473600, 22168320, 27710400, 36947200, 44336640, 55420800, 73894400, 110841600, 221683200]

約数ペア:

[(1, 221683200), (2, 110841600), (3, 73894400), (4, 55420800), (5, 44336640), (6, 36947200), (8, 27710400), (10, 22168320), (12, 18473600), (15, 14778880), (16, 13855200), (20, 11084160), (23, 9638400), (24, 9236800), (25, 8867328), (30, 7389440), (32, 6927600), (40, 5542080), (46, 4819200), (48, 4618400), (50, 4433664), (60, 3694720), (64, 3463800), (69, 3212800), (75, 2955776), (80, 2771040), (92, 2409600), (96, 2309200), (100, 2216832), (115, 1927680), (120, 1847360), (128, 1731900), (138, 1606400), (150, 1477888), (160, 1385520), (184, 1204800), (192, 1154600), (200, 1108416), (230, 963840), (240, 923680), (251, 883200), (256, 865950), (276, 803200), (300, 738944), (320, 692760), (345, 642560), (368, 602400), (384, 577300), (400, 554208), (460, 481920), (480, 461840), (502, 441600), (512, 432975), (552, 401600), (575, 385536), (600, 369472), (640, 346380), (690, 321280), (736, 301200), (753, 294400), (768, 288650), (800, 277104), (920, 240960), (960, 230920), (1004, 220800), (1104, 200800), (1150, 192768), (1200, 184736), (1255, 176640), (1280, 173190), (1380, 160640), (1472, 150600), (1506, 147200), (1536, 144325), (1600, 138552), (1725, 128512), (1840, 120480), (1920, 115460), (2008, 110400), (2208, 100400), (2300, 96384), (2400, 92368), (2510, 88320), (2560, 86595), (2760, 80320), (2944, 75300), (3012, 73600), (3200, 69276), (3450, 64256), (3680, 60240), (3765, 58880), (3840, 57730), (4016, 55200), (4416, 50200), (4600, 48192), (4800, 46184), (5020, 44160), (5520, 40160), (5773, 38400), (5888, 37650), (6024, 36800), (6275, 35328), (6400, 34638), (6900, 32128), (7360, 30120), (7530, 29440), (7680, 28865), (8032, 27600), (8832, 25100), (9200, 24096), (9600, 23092), (10040, 22080), (11040, 20080), (11546, 19200), (11776, 18825), (12048, 18400), (12550, 17664), (12800, 17319), (13800, 16064), (14720, 15060)]