166821120

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1609}}^1$

素因数の和:1642

約数の個数: 180

約数和(自身を含む): 597287460

約数和(自身を除く): 430466340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1609, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3218, 3240, 3456, 3840, 4320, 4827, 5184, 5760, 6436, 6480, 6912, 8045, 8640, 9654, 10368, 11520, 12872, 12960, 14481, 16090, 17280, 19308, 20736, 24135, 25744, 25920, 28962, 32180, 34560, 38616, 43443, 48270, 51488, 51840, 57924, 64360, 72405, 77232, 86886, 96540, 102976, 103680, 115848, 128720, 130329, 144810, 154464, 173772, 193080, 205952, 217215, 231696, 257440, 260658, 289620, 308928, 347544, 386160, 411904, 434430, 463392, 514880, 521316, 579240, 617856, 651645, 695088, 772320, 868860, 926784, 1029760, 1042632, 1158480, 1235712, 1303290, 1390176, 1544640, 1737720, 1853568, 2059520, 2085264, 2316960, 2606580, 2780352, 3089280, 3475440, 3707136, 4170528, 4633920, 5213160, 5560704, 6178560, 6950880, 8341056, 9267840, 10426320, 11121408, 13901760, 16682112, 18535680, 20852640, 27803520, 33364224, 41705280, 55607040, 83410560, 166821120]

約数ペア:

[(1, 166821120), (2, 83410560), (3, 55607040), (4, 41705280), (5, 33364224), (6, 27803520), (8, 20852640), (9, 18535680), (10, 16682112), (12, 13901760), (15, 11121408), (16, 10426320), (18, 9267840), (20, 8341056), (24, 6950880), (27, 6178560), (30, 5560704), (32, 5213160), (36, 4633920), (40, 4170528), (45, 3707136), (48, 3475440), (54, 3089280), (60, 2780352), (64, 2606580), (72, 2316960), (80, 2085264), (81, 2059520), (90, 1853568), (96, 1737720), (108, 1544640), (120, 1390176), (128, 1303290), (135, 1235712), (144, 1158480), (160, 1042632), (162, 1029760), (180, 926784), (192, 868860), (216, 772320), (240, 695088), (256, 651645), (270, 617856), (288, 579240), (320, 521316), (324, 514880), (360, 463392), (384, 434430), (405, 411904), (432, 386160), (480, 347544), (540, 308928), (576, 289620), (640, 260658), (648, 257440), (720, 231696), (768, 217215), (810, 205952), (864, 193080), (960, 173772), (1080, 154464), (1152, 144810), (1280, 130329), (1296, 128720), (1440, 115848), (1609, 103680), (1620, 102976), (1728, 96540), (1920, 86886), (2160, 77232), (2304, 72405), (2592, 64360), (2880, 57924), (3218, 51840), (3240, 51488), (3456, 48270), (3840, 43443), (4320, 38616), (4827, 34560), (5184, 32180), (5760, 28962), (6436, 25920), (6480, 25744), (6912, 24135), (8045, 20736), (8640, 19308), (9654, 17280), (10368, 16090), (11520, 14481), (12872, 12960)]