1376383140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1787}}^1$

素因数の和:2202

約数の個数: 144

約数和(自身を含む): 4568840640

約数和(自身を除く): 3192457500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 389, 396, 495, 660, 778, 990, 1167, 1556, 1787, 1945, 1980, 2334, 3501, 3574, 3890, 4279, 4668, 5361, 5835, 7002, 7148, 7780, 8558, 8935, 10722, 11670, 12837, 14004, 16083, 17116, 17505, 17870, 19657, 21395, 21444, 23340, 25674, 26805, 32166, 35010, 35740, 38511, 39314, 42790, 51348, 53610, 58971, 64185, 64332, 70020, 77022, 78628, 80415, 85580, 98285, 107220, 117942, 128370, 154044, 160830, 176913, 192555, 196570, 235884, 256740, 294855, 321660, 353826, 385110, 393140, 589710, 695143, 707652, 770220, 884565, 1179420, 1390286, 1769130, 2085429, 2780572, 3475715, 3538260, 4170858, 6256287, 6951430, 7646573, 8341716, 10427145, 12512574, 13902860, 15293146, 20854290, 22939719, 25025148, 30586292, 31281435, 38232865, 41708580, 45879438, 62562870, 68819157, 76465730, 91758876, 114698595, 125125740, 137638314, 152931460, 229397190, 275276628, 344095785, 458794380, 688191570, 1376383140]

約数ペア:

[(1, 1376383140), (2, 688191570), (3, 458794380), (4, 344095785), (5, 275276628), (6, 229397190), (9, 152931460), (10, 137638314), (11, 125125740), (12, 114698595), (15, 91758876), (18, 76465730), (20, 68819157), (22, 62562870), (30, 45879438), (33, 41708580), (36, 38232865), (44, 31281435), (45, 30586292), (55, 25025148), (60, 22939719), (66, 20854290), (90, 15293146), (99, 13902860), (110, 12512574), (132, 10427145), (165, 8341716), (180, 7646573), (198, 6951430), (220, 6256287), (330, 4170858), (389, 3538260), (396, 3475715), (495, 2780572), (660, 2085429), (778, 1769130), (990, 1390286), (1167, 1179420), (1556, 884565), (1787, 770220), (1945, 707652), (1980, 695143), (2334, 589710), (3501, 393140), (3574, 385110), (3890, 353826), (4279, 321660), (4668, 294855), (5361, 256740), (5835, 235884), (7002, 196570), (7148, 192555), (7780, 176913), (8558, 160830), (8935, 154044), (10722, 128370), (11670, 117942), (12837, 107220), (14004, 98285), (16083, 85580), (17116, 80415), (17505, 78628), (17870, 77022), (19657, 70020), (21395, 64332), (21444, 64185), (23340, 58971), (25674, 53610), (26805, 51348), (32166, 42790), (35010, 39314), (35740, 38511)]