164115240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 513285120

約数和(自身を除く): 349169880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 157, 186, 248, 281, 310, 314, 372, 465, 471, 562, 620, 628, 744, 785, 843, 930, 942, 1124, 1240, 1256, 1405, 1570, 1686, 1860, 1884, 2248, 2355, 2810, 3140, 3372, 3720, 3768, 4215, 4710, 4867, 5620, 6280, 6744, 8430, 8711, 9420, 9734, 11240, 14601, 16860, 17422, 18840, 19468, 24335, 26133, 29202, 33720, 34844, 38936, 43555, 44117, 48670, 52266, 58404, 69688, 73005, 87110, 88234, 97340, 104532, 116808, 130665, 132351, 146010, 174220, 176468, 194680, 209064, 220585, 261330, 264702, 292020, 348440, 352936, 441170, 522660, 529404, 584040, 661755, 882340, 1045320, 1058808, 1323510, 1367627, 1764680, 2647020, 2735254, 4102881, 5294040, 5470508, 6838135, 8205762, 10941016, 13676270, 16411524, 20514405, 27352540, 32823048, 41028810, 54705080, 82057620, 164115240]

約数ペア:

[(1, 164115240), (2, 82057620), (3, 54705080), (4, 41028810), (5, 32823048), (6, 27352540), (8, 20514405), (10, 16411524), (12, 13676270), (15, 10941016), (20, 8205762), (24, 6838135), (30, 5470508), (31, 5294040), (40, 4102881), (60, 2735254), (62, 2647020), (93, 1764680), (120, 1367627), (124, 1323510), (155, 1058808), (157, 1045320), (186, 882340), (248, 661755), (281, 584040), (310, 529404), (314, 522660), (372, 441170), (465, 352936), (471, 348440), (562, 292020), (620, 264702), (628, 261330), (744, 220585), (785, 209064), (843, 194680), (930, 176468), (942, 174220), (1124, 146010), (1240, 132351), (1256, 130665), (1405, 116808), (1570, 104532), (1686, 97340), (1860, 88234), (1884, 87110), (2248, 73005), (2355, 69688), (2810, 58404), (3140, 52266), (3372, 48670), (3720, 44117), (3768, 43555), (4215, 38936), (4710, 34844), (4867, 33720), (5620, 29202), (6280, 26133), (6744, 24335), (8430, 19468), (8711, 18840), (9420, 17422), (9734, 16860), (11240, 14601)]