15678940160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2287}}^1$

素因数の和:2428

約数の個数: 176

約数和(自身を含む): 40915370496

約数和(自身を除く): 25236430336

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, 256, 260, 320, 412, 416, 512, 515, 520, 640, 824, 832, 1024, 1030, 1040, 1280, 1339, 1648, 1664, 2060, 2080, 2287, 2560, 2678, 3296, 3328, 4120, 4160, 4574, 5120, 5356, 6592, 6656, 6695, 8240, 8320, 9148, 10712, 11435, 13184, 13312, 13390, 16480, 16640, 18296, 21424, 22870, 26368, 26780, 29731, 32960, 33280, 36592, 42848, 45740, 52736, 53560, 59462, 65920, 66560, 73184, 85696, 91480, 105472, 107120, 118924, 131840, 146368, 148655, 171392, 182960, 214240, 235561, 237848, 263680, 292736, 297310, 342784, 365920, 428480, 471122, 475696, 527360, 585472, 594620, 685568, 731840, 856960, 942244, 951392, 1170944, 1177805, 1189240, 1371136, 1463680, 1713920, 1884488, 1902784, 2341888, 2355610, 2378480, 2927360, 3062293, 3427840, 3768976, 3805568, 4711220, 4756960, 5854720, 6124586, 6855680, 7537952, 7611136, 9422440, 9513920, 11709440, 12249172, 15075904, 15222272, 15311465, 18844880, 19027840, 24498344, 30151808, 30444544, 30622930, 37689760, 38055680, 48996688, 60303616, 61245860, 75379520, 76111360, 97993376, 120607232, 122491720, 150759040, 152222720, 195986752, 241214464, 244983440, 301518080, 391973504, 489966880, 603036160, 783947008, 979933760, 1206072320, 1567894016, 1959867520, 3135788032, 3919735040, 7839470080, 15678940160]

約数ペア:

[(1, 15678940160), (2, 7839470080), (4, 3919735040), (5, 3135788032), (8, 1959867520), (10, 1567894016), (13, 1206072320), (16, 979933760), (20, 783947008), (26, 603036160), (32, 489966880), (40, 391973504), (52, 301518080), (64, 244983440), (65, 241214464), (80, 195986752), (103, 152222720), (104, 150759040), (128, 122491720), (130, 120607232), (160, 97993376), (206, 76111360), (208, 75379520), (256, 61245860), (260, 60303616), (320, 48996688), (412, 38055680), (416, 37689760), (512, 30622930), (515, 30444544), (520, 30151808), (640, 24498344), (824, 19027840), (832, 18844880), (1024, 15311465), (1030, 15222272), (1040, 15075904), (1280, 12249172), (1339, 11709440), (1648, 9513920), (1664, 9422440), (2060, 7611136), (2080, 7537952), (2287, 6855680), (2560, 6124586), (2678, 5854720), (3296, 4756960), (3328, 4711220), (4120, 3805568), (4160, 3768976), (4574, 3427840), (5120, 3062293), (5356, 2927360), (6592, 2378480), (6656, 2355610), (6695, 2341888), (8240, 1902784), (8320, 1884488), (9148, 1713920), (10712, 1463680), (11435, 1371136), (13184, 1189240), (13312, 1177805), (13390, 1170944), (16480, 951392), (16640, 942244), (18296, 856960), (21424, 731840), (22870, 685568), (26368, 594620), (26780, 585472), (29731, 527360), (32960, 475696), (33280, 471122), (36592, 428480), (42848, 365920), (45740, 342784), (52736, 297310), (53560, 292736), (59462, 263680), (65920, 237848), (66560, 235561), (73184, 214240), (85696, 182960), (91480, 171392), (105472, 148655), (107120, 146368), (118924, 131840)]