191102080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 499000320

約数和(自身を除く): 307898240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 128, 130, 160, 206, 208, 223, 260, 320, 412, 416, 446, 515, 520, 640, 824, 832, 892, 1030, 1040, 1115, 1339, 1648, 1664, 1784, 2060, 2080, 2230, 2678, 2899, 3296, 3568, 4120, 4160, 4460, 5356, 5798, 6592, 6695, 7136, 8240, 8320, 8920, 10712, 11596, 13184, 13390, 14272, 14495, 16480, 17840, 21424, 22969, 23192, 26780, 28544, 28990, 32960, 35680, 42848, 45938, 46384, 53560, 57980, 65920, 71360, 85696, 91876, 92768, 107120, 114845, 115960, 142720, 171392, 183752, 185536, 214240, 229690, 231920, 298597, 367504, 371072, 428480, 459380, 463840, 597194, 735008, 856960, 918760, 927680, 1194388, 1470016, 1492985, 1837520, 1855360, 2388776, 2940032, 2985970, 3675040, 4777552, 5971940, 7350080, 9555104, 11943880, 14700160, 19110208, 23887760, 38220416, 47775520, 95551040, 191102080]

約数ペア:

[(1, 191102080), (2, 95551040), (4, 47775520), (5, 38220416), (8, 23887760), (10, 19110208), (13, 14700160), (16, 11943880), (20, 9555104), (26, 7350080), (32, 5971940), (40, 4777552), (52, 3675040), (64, 2985970), (65, 2940032), (80, 2388776), (103, 1855360), (104, 1837520), (128, 1492985), (130, 1470016), (160, 1194388), (206, 927680), (208, 918760), (223, 856960), (260, 735008), (320, 597194), (412, 463840), (416, 459380), (446, 428480), (515, 371072), (520, 367504), (640, 298597), (824, 231920), (832, 229690), (892, 214240), (1030, 185536), (1040, 183752), (1115, 171392), (1339, 142720), (1648, 115960), (1664, 114845), (1784, 107120), (2060, 92768), (2080, 91876), (2230, 85696), (2678, 71360), (2899, 65920), (3296, 57980), (3568, 53560), (4120, 46384), (4160, 45938), (4460, 42848), (5356, 35680), (5798, 32960), (6592, 28990), (6695, 28544), (7136, 26780), (8240, 23192), (8320, 22969), (8920, 21424), (10712, 17840), (11596, 16480), (13184, 14495), (13390, 14272)]