168933780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1667}}^1$

素因数の和:2245

約数の個数: 72

約数和(自身を含む): 513650592

約数和(自身を除く): 344716812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1667, 1689, 2252, 2815, 3334, 3378, 5001, 5067, 5630, 6668, 6756, 8335, 8445, 10002, 10134, 11260, 15003, 16670, 16890, 20004, 20268, 25005, 25335, 30006, 33340, 33780, 50010, 50670, 60012, 75015, 100020, 101340, 150030, 300060, 938521, 1877042, 2815563, 3754084, 4692605, 5631126, 8446689, 9385210, 11262252, 14077815, 16893378, 18770420, 28155630, 33786756, 42233445, 56311260, 84466890, 168933780]

約数ペア:

[(1, 168933780), (2, 84466890), (3, 56311260), (4, 42233445), (5, 33786756), (6, 28155630), (9, 18770420), (10, 16893378), (12, 14077815), (15, 11262252), (18, 9385210), (20, 8446689), (30, 5631126), (36, 4692605), (45, 3754084), (60, 2815563), (90, 1877042), (180, 938521), (563, 300060), (1126, 150030), (1667, 101340), (1689, 100020), (2252, 75015), (2815, 60012), (3334, 50670), (3378, 50010), (5001, 33780), (5067, 33340), (5630, 30006), (6668, 25335), (6756, 25005), (8335, 20268), (8445, 20004), (10002, 16890), (10134, 16670), (11260, 15003)]