180794520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3613}}^1$

素因数の和:3769

約数の個数: 96

約数和(自身を含む): 591973200

約数和(自身を除く): 411178680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3613, 4170, 5004, 5560, 6255, 7226, 8340, 10008, 10839, 12510, 14452, 16680, 18065, 21678, 25020, 28904, 32517, 36130, 43356, 50040, 54195, 65034, 72260, 86712, 108390, 130068, 144520, 162585, 216780, 260136, 325170, 433560, 502207, 650340, 1004414, 1300680, 1506621, 2008828, 2511035, 3013242, 4017656, 4519863, 5022070, 6026484, 7533105, 9039726, 10044140, 12052968, 15066210, 18079452, 20088280, 22599315, 30132420, 36158904, 45198630, 60264840, 90397260, 180794520]

約数ペア:

[(1, 180794520), (2, 90397260), (3, 60264840), (4, 45198630), (5, 36158904), (6, 30132420), (8, 22599315), (9, 20088280), (10, 18079452), (12, 15066210), (15, 12052968), (18, 10044140), (20, 9039726), (24, 7533105), (30, 6026484), (36, 5022070), (40, 4519863), (45, 4017656), (60, 3013242), (72, 2511035), (90, 2008828), (120, 1506621), (139, 1300680), (180, 1004414), (278, 650340), (360, 502207), (417, 433560), (556, 325170), (695, 260136), (834, 216780), (1112, 162585), (1251, 144520), (1390, 130068), (1668, 108390), (2085, 86712), (2502, 72260), (2780, 65034), (3336, 54195), (3613, 50040), (4170, 43356), (5004, 36130), (5560, 32517), (6255, 28904), (7226, 25020), (8340, 21678), (10008, 18065), (10839, 16680), (12510, 14452)]