229665280

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 607711104

約数和(自身を除く): 378045824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 103, 104, 128, 130, 134, 160, 206, 208, 256, 260, 268, 320, 335, 412, 416, 512, 515, 520, 536, 640, 670, 824, 832, 871, 1030, 1040, 1072, 1280, 1339, 1340, 1648, 1664, 1742, 2060, 2080, 2144, 2560, 2678, 2680, 3296, 3328, 3484, 4120, 4160, 4288, 4355, 5356, 5360, 6592, 6656, 6695, 6901, 6968, 8240, 8320, 8576, 8710, 10712, 10720, 13184, 13390, 13802, 13936, 16480, 16640, 17152, 17420, 21424, 21440, 26368, 26780, 27604, 27872, 32960, 33280, 34304, 34505, 34840, 42848, 42880, 52736, 53560, 55208, 55744, 65920, 69010, 69680, 85696, 85760, 89713, 107120, 110416, 111488, 131840, 138020, 139360, 171392, 171520, 179426, 214240, 220832, 222976, 263680, 276040, 278720, 342784, 358852, 428480, 441664, 445952, 448565, 552080, 557440, 685568, 717704, 856960, 883328, 897130, 1104160, 1114880, 1435408, 1713920, 1766656, 1794260, 2208320, 2229760, 2870816, 3427840, 3533312, 3588520, 4416640, 5741632, 7177040, 8833280, 11483264, 14354080, 17666560, 22966528, 28708160, 45933056, 57416320, 114832640, 229665280]

約数ペア:

[(1, 229665280), (2, 114832640), (4, 57416320), (5, 45933056), (8, 28708160), (10, 22966528), (13, 17666560), (16, 14354080), (20, 11483264), (26, 8833280), (32, 7177040), (40, 5741632), (52, 4416640), (64, 3588520), (65, 3533312), (67, 3427840), (80, 2870816), (103, 2229760), (104, 2208320), (128, 1794260), (130, 1766656), (134, 1713920), (160, 1435408), (206, 1114880), (208, 1104160), (256, 897130), (260, 883328), (268, 856960), (320, 717704), (335, 685568), (412, 557440), (416, 552080), (512, 448565), (515, 445952), (520, 441664), (536, 428480), (640, 358852), (670, 342784), (824, 278720), (832, 276040), (871, 263680), (1030, 222976), (1040, 220832), (1072, 214240), (1280, 179426), (1339, 171520), (1340, 171392), (1648, 139360), (1664, 138020), (1742, 131840), (2060, 111488), (2080, 110416), (2144, 107120), (2560, 89713), (2678, 85760), (2680, 85696), (3296, 69680), (3328, 69010), (3484, 65920), (4120, 55744), (4160, 55208), (4288, 53560), (4355, 52736), (5356, 42880), (5360, 42848), (6592, 34840), (6656, 34505), (6695, 34304), (6901, 33280), (6968, 32960), (8240, 27872), (8320, 27604), (8576, 26780), (8710, 26368), (10712, 21440), (10720, 21424), (13184, 17420), (13390, 17152), (13802, 16640), (13936, 16480)]