166661280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 589317120

約数和(自身を除く): 422655840

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 173, 180, 216, 223, 240, 270, 288, 346, 360, 432, 446, 480, 519, 540, 669, 692, 720, 864, 865, 892, 1038, 1080, 1115, 1338, 1384, 1440, 1557, 1730, 1784, 2007, 2076, 2160, 2230, 2595, 2676, 2768, 3114, 3345, 3460, 3568, 4014, 4152, 4320, 4460, 4671, 5190, 5352, 5536, 6021, 6228, 6690, 6920, 7136, 7785, 8028, 8304, 8920, 9342, 10035, 10380, 10704, 12042, 12456, 13380, 13840, 15570, 16056, 16608, 17840, 18684, 20070, 20760, 21408, 23355, 24084, 24912, 26760, 27680, 30105, 31140, 32112, 35680, 37368, 38579, 40140, 41520, 46710, 48168, 49824, 53520, 60210, 62280, 64224, 74736, 77158, 80280, 83040, 93420, 96336, 107040, 115737, 120420, 124560, 149472, 154316, 160560, 186840, 192672, 192895, 231474, 240840, 249120, 308632, 321120, 347211, 373680, 385790, 462948, 481680, 578685, 617264, 694422, 747360, 771580, 925896, 963360, 1041633, 1157370, 1234528, 1388844, 1543160, 1736055, 1851792, 2083266, 2314740, 2777688, 3086320, 3472110, 3703584, 4166532, 4629480, 5208165, 5555376, 6172640, 6944220, 8333064, 9258960, 10416330, 11110752, 13888440, 16666128, 18517920, 20832660, 27776880, 33332256, 41665320, 55553760, 83330640, 166661280]

約数ペア:

[(1, 166661280), (2, 83330640), (3, 55553760), (4, 41665320), (5, 33332256), (6, 27776880), (8, 20832660), (9, 18517920), (10, 16666128), (12, 13888440), (15, 11110752), (16, 10416330), (18, 9258960), (20, 8333064), (24, 6944220), (27, 6172640), (30, 5555376), (32, 5208165), (36, 4629480), (40, 4166532), (45, 3703584), (48, 3472110), (54, 3086320), (60, 2777688), (72, 2314740), (80, 2083266), (90, 1851792), (96, 1736055), (108, 1543160), (120, 1388844), (135, 1234528), (144, 1157370), (160, 1041633), (173, 963360), (180, 925896), (216, 771580), (223, 747360), (240, 694422), (270, 617264), (288, 578685), (346, 481680), (360, 462948), (432, 385790), (446, 373680), (480, 347211), (519, 321120), (540, 308632), (669, 249120), (692, 240840), (720, 231474), (864, 192895), (865, 192672), (892, 186840), (1038, 160560), (1080, 154316), (1115, 149472), (1338, 124560), (1384, 120420), (1440, 115737), (1557, 107040), (1730, 96336), (1784, 93420), (2007, 83040), (2076, 80280), (2160, 77158), (2230, 74736), (2595, 64224), (2676, 62280), (2768, 60210), (3114, 53520), (3345, 49824), (3460, 48168), (3568, 46710), (4014, 41520), (4152, 40140), (4320, 38579), (4460, 37368), (4671, 35680), (5190, 32112), (5352, 31140), (5536, 30105), (6021, 27680), (6228, 26760), (6690, 24912), (6920, 24084), (7136, 23355), (7785, 21408), (8028, 20760), (8304, 20070), (8920, 18684), (9342, 17840), (10035, 16608), (10380, 16056), (10704, 15570), (12042, 13840), (12456, 13380)]