197306880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1166

約数の個数: 160

約数和(自身を含む): 658779264

約数和(自身を除く): 461472384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1117, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2234, 2560, 2760, 2944, 3351, 3680, 3840, 4416, 4468, 5520, 5585, 5888, 6702, 7360, 7680, 8832, 8936, 11040, 11170, 11776, 13404, 14720, 16755, 17664, 17872, 22080, 22340, 25691, 26808, 29440, 33510, 35328, 35744, 44160, 44680, 51382, 53616, 58880, 67020, 71488, 77073, 88320, 89360, 102764, 107232, 128455, 134040, 142976, 154146, 176640, 178720, 205528, 214464, 256910, 268080, 285952, 308292, 357440, 385365, 411056, 428928, 513820, 536160, 571904, 616584, 714880, 770730, 822112, 857856, 1027640, 1072320, 1233168, 1429760, 1541460, 1644224, 1715712, 2055280, 2144640, 2466336, 2859520, 3082920, 3288448, 4110560, 4289280, 4932672, 6165840, 6576896, 8221120, 8578560, 9865344, 12331680, 13153792, 16442240, 19730688, 24663360, 32884480, 39461376, 49326720, 65768960, 98653440, 197306880]

約数ペア:

[(1, 197306880), (2, 98653440), (3, 65768960), (4, 49326720), (5, 39461376), (6, 32884480), (8, 24663360), (10, 19730688), (12, 16442240), (15, 13153792), (16, 12331680), (20, 9865344), (23, 8578560), (24, 8221120), (30, 6576896), (32, 6165840), (40, 4932672), (46, 4289280), (48, 4110560), (60, 3288448), (64, 3082920), (69, 2859520), (80, 2466336), (92, 2144640), (96, 2055280), (115, 1715712), (120, 1644224), (128, 1541460), (138, 1429760), (160, 1233168), (184, 1072320), (192, 1027640), (230, 857856), (240, 822112), (256, 770730), (276, 714880), (320, 616584), (345, 571904), (368, 536160), (384, 513820), (460, 428928), (480, 411056), (512, 385365), (552, 357440), (640, 308292), (690, 285952), (736, 268080), (768, 256910), (920, 214464), (960, 205528), (1104, 178720), (1117, 176640), (1280, 154146), (1380, 142976), (1472, 134040), (1536, 128455), (1840, 107232), (1920, 102764), (2208, 89360), (2234, 88320), (2560, 77073), (2760, 71488), (2944, 67020), (3351, 58880), (3680, 53616), (3840, 51382), (4416, 44680), (4468, 44160), (5520, 35744), (5585, 35328), (5888, 33510), (6702, 29440), (7360, 26808), (7680, 25691), (8832, 22340), (8936, 22080), (11040, 17872), (11170, 17664), (11776, 16755), (13404, 14720)]