140461620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 451885056

約数和(自身を除く): 311423436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 37, 39, 52, 60, 62, 65, 74, 78, 93, 111, 124, 130, 148, 155, 156, 157, 185, 186, 195, 222, 260, 310, 314, 370, 372, 390, 403, 444, 465, 471, 481, 555, 620, 628, 740, 780, 785, 806, 930, 942, 962, 1110, 1147, 1209, 1443, 1570, 1612, 1860, 1884, 1924, 2015, 2041, 2220, 2294, 2355, 2405, 2418, 2886, 3140, 3441, 4030, 4082, 4588, 4710, 4810, 4836, 4867, 5735, 5772, 5809, 6045, 6123, 6882, 7215, 8060, 8164, 9420, 9620, 9734, 10205, 11470, 11618, 12090, 12246, 13764, 14430, 14601, 14911, 17205, 17427, 19468, 20410, 22940, 23236, 24180, 24335, 24492, 28860, 29045, 29202, 29822, 30615, 34410, 34854, 40820, 44733, 48670, 58090, 58404, 59644, 61230, 63271, 68820, 69708, 73005, 74555, 75517, 87135, 89466, 97340, 116180, 122460, 126542, 146010, 149110, 151034, 174270, 178932, 180079, 189813, 223665, 226551, 253084, 292020, 298220, 302068, 316355, 348540, 360158, 377585, 379626, 447330, 453102, 540237, 632710, 720316, 755170, 759252, 894660, 900395, 906204, 949065, 1080474, 1132755, 1265420, 1510340, 1800790, 1898130, 2160948, 2265510, 2341027, 2701185, 3601580, 3796260, 4531020, 4682054, 5402370, 7023081, 9364108, 10804740, 11705135, 14046162, 23410270, 28092324, 35115405, 46820540, 70230810, 140461620]

約数ペア:

[(1, 140461620), (2, 70230810), (3, 46820540), (4, 35115405), (5, 28092324), (6, 23410270), (10, 14046162), (12, 11705135), (13, 10804740), (15, 9364108), (20, 7023081), (26, 5402370), (30, 4682054), (31, 4531020), (37, 3796260), (39, 3601580), (52, 2701185), (60, 2341027), (62, 2265510), (65, 2160948), (74, 1898130), (78, 1800790), (93, 1510340), (111, 1265420), (124, 1132755), (130, 1080474), (148, 949065), (155, 906204), (156, 900395), (157, 894660), (185, 759252), (186, 755170), (195, 720316), (222, 632710), (260, 540237), (310, 453102), (314, 447330), (370, 379626), (372, 377585), (390, 360158), (403, 348540), (444, 316355), (465, 302068), (471, 298220), (481, 292020), (555, 253084), (620, 226551), (628, 223665), (740, 189813), (780, 180079), (785, 178932), (806, 174270), (930, 151034), (942, 149110), (962, 146010), (1110, 126542), (1147, 122460), (1209, 116180), (1443, 97340), (1570, 89466), (1612, 87135), (1860, 75517), (1884, 74555), (1924, 73005), (2015, 69708), (2041, 68820), (2220, 63271), (2294, 61230), (2355, 59644), (2405, 58404), (2418, 58090), (2886, 48670), (3140, 44733), (3441, 40820), (4030, 34854), (4082, 34410), (4588, 30615), (4710, 29822), (4810, 29202), (4836, 29045), (4867, 28860), (5735, 24492), (5772, 24335), (5809, 24180), (6045, 23236), (6123, 22940), (6882, 20410), (7215, 19468), (8060, 17427), (8164, 17205), (9420, 14911), (9620, 14601), (9734, 14430), (10205, 13764), (11470, 12246), (11618, 12090)]