128998080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 168

約数和(自身を含む): 453615552

約数和(自身を除く): 324617472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 953, 960, 1128, 1410, 1440, 1504, 1692, 1880, 1906, 2115, 2256, 2820, 2859, 2880, 3008, 3384, 3760, 3812, 4230, 4512, 4765, 5640, 5718, 6768, 7520, 7624, 8460, 8577, 9024, 9530, 11280, 11436, 13536, 14295, 15040, 15248, 16920, 17154, 19060, 22560, 22872, 27072, 28590, 30496, 33840, 34308, 38120, 42885, 44791, 45120, 45744, 57180, 60992, 67680, 68616, 76240, 85770, 89582, 91488, 114360, 134373, 135360, 137232, 152480, 171540, 179164, 182976, 223955, 228720, 268746, 274464, 304960, 343080, 358328, 403119, 447910, 457440, 537492, 548928, 671865, 686160, 716656, 806238, 895820, 914880, 1074984, 1343730, 1372320, 1433312, 1612476, 1791640, 2015595, 2149968, 2687460, 2744640, 2866624, 3224952, 3583280, 4031190, 4299936, 5374920, 6449904, 7166560, 8062380, 8599872, 10749840, 12899808, 14333120, 16124760, 21499680, 25799616, 32249520, 42999360, 64499040, 128998080]

約数ペア:

[(1, 128998080), (2, 64499040), (3, 42999360), (4, 32249520), (5, 25799616), (6, 21499680), (8, 16124760), (9, 14333120), (10, 12899808), (12, 10749840), (15, 8599872), (16, 8062380), (18, 7166560), (20, 6449904), (24, 5374920), (30, 4299936), (32, 4031190), (36, 3583280), (40, 3224952), (45, 2866624), (47, 2744640), (48, 2687460), (60, 2149968), (64, 2015595), (72, 1791640), (80, 1612476), (90, 1433312), (94, 1372320), (96, 1343730), (120, 1074984), (141, 914880), (144, 895820), (160, 806238), (180, 716656), (188, 686160), (192, 671865), (235, 548928), (240, 537492), (282, 457440), (288, 447910), (320, 403119), (360, 358328), (376, 343080), (423, 304960), (470, 274464), (480, 268746), (564, 228720), (576, 223955), (705, 182976), (720, 179164), (752, 171540), (846, 152480), (940, 137232), (953, 135360), (960, 134373), (1128, 114360), (1410, 91488), (1440, 89582), (1504, 85770), (1692, 76240), (1880, 68616), (1906, 67680), (2115, 60992), (2256, 57180), (2820, 45744), (2859, 45120), (2880, 44791), (3008, 42885), (3384, 38120), (3760, 34308), (3812, 33840), (4230, 30496), (4512, 28590), (4765, 27072), (5640, 22872), (5718, 22560), (6768, 19060), (7520, 17154), (7624, 16920), (8460, 15248), (8577, 15040), (9024, 14295), (9530, 13536), (11280, 11436)]