16859051460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{2381}}^1$

素因数の和:2818

約数の個数: 144

約数和(自身を含む): 51710742720

約数和(自身を除く): 34851691260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 283, 417, 556, 566, 695, 834, 849, 1132, 1251, 1390, 1415, 1668, 1698, 2085, 2381, 2502, 2547, 2780, 2830, 3396, 4170, 4245, 4762, 5004, 5094, 5660, 6255, 7143, 8340, 8490, 9524, 10188, 11905, 12510, 12735, 14286, 16980, 21429, 23810, 25020, 25470, 28572, 35715, 39337, 42858, 47620, 50940, 71430, 78674, 85716, 107145, 118011, 142860, 157348, 196685, 214290, 236022, 330959, 354033, 393370, 428580, 472044, 590055, 661918, 673823, 708066, 786740, 992877, 1180110, 1323836, 1347646, 1416132, 1654795, 1770165, 1985754, 2021469, 2360220, 2695292, 2978631, 3309590, 3369115, 3540330, 3971508, 4042938, 4964385, 5957262, 6064407, 6619180, 6738230, 7080660, 8085876, 9928770, 10107345, 11914524, 12128814, 13476460, 14893155, 19857540, 20214690, 24257628, 29786310, 30322035, 40429380, 59572620, 60644070, 93661397, 121288140, 187322794, 280984191, 374645588, 468306985, 561968382, 842952573, 936613970, 1123936764, 1404920955, 1685905146, 1873227940, 2809841910, 3371810292, 4214762865, 5619683820, 8429525730, 16859051460]

約数ペア:

[(1, 16859051460), (2, 8429525730), (3, 5619683820), (4, 4214762865), (5, 3371810292), (6, 2809841910), (9, 1873227940), (10, 1685905146), (12, 1404920955), (15, 1123936764), (18, 936613970), (20, 842952573), (30, 561968382), (36, 468306985), (45, 374645588), (60, 280984191), (90, 187322794), (139, 121288140), (180, 93661397), (278, 60644070), (283, 59572620), (417, 40429380), (556, 30322035), (566, 29786310), (695, 24257628), (834, 20214690), (849, 19857540), (1132, 14893155), (1251, 13476460), (1390, 12128814), (1415, 11914524), (1668, 10107345), (1698, 9928770), (2085, 8085876), (2381, 7080660), (2502, 6738230), (2547, 6619180), (2780, 6064407), (2830, 5957262), (3396, 4964385), (4170, 4042938), (4245, 3971508), (4762, 3540330), (5004, 3369115), (5094, 3309590), (5660, 2978631), (6255, 2695292), (7143, 2360220), (8340, 2021469), (8490, 1985754), (9524, 1770165), (10188, 1654795), (11905, 1416132), (12510, 1347646), (12735, 1323836), (14286, 1180110), (16980, 992877), (21429, 786740), (23810, 708066), (25020, 673823), (25470, 661918), (28572, 590055), (35715, 472044), (39337, 428580), (42858, 393370), (47620, 354033), (50940, 330959), (71430, 236022), (78674, 214290), (85716, 196685), (107145, 157348), (118011, 142860)]