156168320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3169}}^1$

素因数の和:3206

約数の個数: 128

約数和(自身を含む): 465609600

約数和(自身を除く): 309441280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3169, 3520, 4480, 4928, 6160, 6338, 7040, 9856, 12320, 12676, 15845, 22183, 24640, 25352, 31690, 34859, 44366, 49280, 50704, 63380, 69718, 88732, 101408, 110915, 126760, 139436, 174295, 177464, 202816, 221830, 244013, 253520, 278872, 348590, 354928, 405632, 443660, 488026, 507040, 557744, 697180, 709856, 887320, 976052, 1014080, 1115488, 1220065, 1394360, 1419712, 1774640, 1952104, 2028160, 2230976, 2440130, 2788720, 2839424, 3549280, 3904208, 4461952, 4880260, 5577440, 7098560, 7808416, 9760520, 11154880, 14197120, 15616832, 19521040, 22309760, 31233664, 39042080, 78084160, 156168320]

約数ペア:

[(1, 156168320), (2, 78084160), (4, 39042080), (5, 31233664), (7, 22309760), (8, 19521040), (10, 15616832), (11, 14197120), (14, 11154880), (16, 9760520), (20, 7808416), (22, 7098560), (28, 5577440), (32, 4880260), (35, 4461952), (40, 3904208), (44, 3549280), (55, 2839424), (56, 2788720), (64, 2440130), (70, 2230976), (77, 2028160), (80, 1952104), (88, 1774640), (110, 1419712), (112, 1394360), (128, 1220065), (140, 1115488), (154, 1014080), (160, 976052), (176, 887320), (220, 709856), (224, 697180), (280, 557744), (308, 507040), (320, 488026), (352, 443660), (385, 405632), (440, 354928), (448, 348590), (560, 278872), (616, 253520), (640, 244013), (704, 221830), (770, 202816), (880, 177464), (896, 174295), (1120, 139436), (1232, 126760), (1408, 110915), (1540, 101408), (1760, 88732), (2240, 69718), (2464, 63380), (3080, 50704), (3169, 49280), (3520, 44366), (4480, 34859), (4928, 31690), (6160, 25352), (6338, 24640), (7040, 22183), (9856, 15845), (12320, 12676)]