266382720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 930852000

約数和(自身を除く): 664469280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 128, 144, 160, 180, 192, 206, 240, 288, 309, 320, 360, 384, 412, 449, 480, 515, 576, 618, 640, 720, 824, 898, 927, 960, 1030, 1152, 1236, 1347, 1440, 1545, 1648, 1796, 1854, 1920, 2060, 2245, 2472, 2694, 2880, 3090, 3296, 3592, 3708, 4041, 4120, 4490, 4635, 4944, 5388, 5760, 6180, 6592, 6735, 7184, 7416, 8082, 8240, 8980, 9270, 9888, 10776, 12360, 13184, 13470, 14368, 14832, 16164, 16480, 17960, 18540, 19776, 20205, 21552, 24720, 26940, 28736, 29664, 32328, 32960, 35920, 37080, 39552, 40410, 43104, 46247, 49440, 53880, 57472, 59328, 64656, 65920, 71840, 74160, 80820, 86208, 92494, 98880, 107760, 118656, 129312, 138741, 143680, 148320, 161640, 172416, 184988, 197760, 215520, 231235, 258624, 277482, 287360, 296640, 323280, 369976, 416223, 431040, 462470, 517248, 554964, 593280, 646560, 693705, 739952, 832446, 862080, 924940, 1109928, 1293120, 1387410, 1479904, 1664892, 1849880, 2081115, 2219856, 2586240, 2774820, 2959808, 3329784, 3699760, 4162230, 4439712, 5549640, 5919616, 6659568, 7399520, 8324460, 8879424, 11099280, 13319136, 14799040, 16648920, 17758848, 22198560, 26638272, 29598080, 33297840, 44397120, 53276544, 66595680, 88794240, 133191360, 266382720]

約数ペア:

[(1, 266382720), (2, 133191360), (3, 88794240), (4, 66595680), (5, 53276544), (6, 44397120), (8, 33297840), (9, 29598080), (10, 26638272), (12, 22198560), (15, 17758848), (16, 16648920), (18, 14799040), (20, 13319136), (24, 11099280), (30, 8879424), (32, 8324460), (36, 7399520), (40, 6659568), (45, 5919616), (48, 5549640), (60, 4439712), (64, 4162230), (72, 3699760), (80, 3329784), (90, 2959808), (96, 2774820), (103, 2586240), (120, 2219856), (128, 2081115), (144, 1849880), (160, 1664892), (180, 1479904), (192, 1387410), (206, 1293120), (240, 1109928), (288, 924940), (309, 862080), (320, 832446), (360, 739952), (384, 693705), (412, 646560), (449, 593280), (480, 554964), (515, 517248), (576, 462470), (618, 431040), (640, 416223), (720, 369976), (824, 323280), (898, 296640), (927, 287360), (960, 277482), (1030, 258624), (1152, 231235), (1236, 215520), (1347, 197760), (1440, 184988), (1545, 172416), (1648, 161640), (1796, 148320), (1854, 143680), (1920, 138741), (2060, 129312), (2245, 118656), (2472, 107760), (2694, 98880), (2880, 92494), (3090, 86208), (3296, 80820), (3592, 74160), (3708, 71840), (4041, 65920), (4120, 64656), (4490, 59328), (4635, 57472), (4944, 53880), (5388, 49440), (5760, 46247), (6180, 43104), (6592, 40410), (6735, 39552), (7184, 37080), (7416, 35920), (8082, 32960), (8240, 32328), (8980, 29664), (9270, 28736), (9888, 26940), (10776, 24720), (12360, 21552), (13184, 20205), (13470, 19776), (14368, 18540), (14832, 17960), (16164, 16480)]