165918720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 580245120

約数和(自身を除く): 414326400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 491, 512, 528, 640, 660, 704, 768, 880, 960, 982, 1024, 1056, 1280, 1320, 1408, 1473, 1536, 1760, 1920, 1964, 2048, 2112, 2455, 2560, 2640, 2816, 2946, 3072, 3520, 3840, 3928, 4224, 4910, 5120, 5280, 5401, 5632, 5892, 6144, 7040, 7365, 7680, 7856, 8448, 9820, 10240, 10560, 10802, 11264, 11784, 14080, 14730, 15360, 15712, 16203, 16896, 19640, 21120, 21604, 22528, 23568, 27005, 28160, 29460, 30720, 31424, 32406, 33792, 39280, 42240, 43208, 47136, 54010, 56320, 58920, 62848, 64812, 67584, 78560, 81015, 84480, 86416, 94272, 108020, 112640, 117840, 125696, 129624, 157120, 162030, 168960, 172832, 188544, 216040, 235680, 251392, 259248, 314240, 324060, 337920, 345664, 377088, 432080, 471360, 502784, 518496, 628480, 648120, 691328, 754176, 864160, 942720, 1005568, 1036992, 1256960, 1296240, 1382656, 1508352, 1728320, 1885440, 2073984, 2513920, 2592480, 2765312, 3016704, 3456640, 3770880, 4147968, 5027840, 5184960, 5530624, 6913280, 7541760, 8295936, 10369920, 11061248, 13826560, 15083520, 16591872, 20739840, 27653120, 33183744, 41479680, 55306240, 82959360, 165918720]

約数ペア:

[(1, 165918720), (2, 82959360), (3, 55306240), (4, 41479680), (5, 33183744), (6, 27653120), (8, 20739840), (10, 16591872), (11, 15083520), (12, 13826560), (15, 11061248), (16, 10369920), (20, 8295936), (22, 7541760), (24, 6913280), (30, 5530624), (32, 5184960), (33, 5027840), (40, 4147968), (44, 3770880), (48, 3456640), (55, 3016704), (60, 2765312), (64, 2592480), (66, 2513920), (80, 2073984), (88, 1885440), (96, 1728320), (110, 1508352), (120, 1382656), (128, 1296240), (132, 1256960), (160, 1036992), (165, 1005568), (176, 942720), (192, 864160), (220, 754176), (240, 691328), (256, 648120), (264, 628480), (320, 518496), (330, 502784), (352, 471360), (384, 432080), (440, 377088), (480, 345664), (491, 337920), (512, 324060), (528, 314240), (640, 259248), (660, 251392), (704, 235680), (768, 216040), (880, 188544), (960, 172832), (982, 168960), (1024, 162030), (1056, 157120), (1280, 129624), (1320, 125696), (1408, 117840), (1473, 112640), (1536, 108020), (1760, 94272), (1920, 86416), (1964, 84480), (2048, 81015), (2112, 78560), (2455, 67584), (2560, 64812), (2640, 62848), (2816, 58920), (2946, 56320), (3072, 54010), (3520, 47136), (3840, 43208), (3928, 42240), (4224, 39280), (4910, 33792), (5120, 32406), (5280, 31424), (5401, 30720), (5632, 29460), (5892, 28160), (6144, 27005), (7040, 23568), (7365, 22528), (7680, 21604), (7856, 21120), (8448, 19640), (9820, 16896), (10240, 16203), (10560, 15712), (10802, 15360), (11264, 14730), (11784, 14080)]