160041780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1223}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 486525312

約数和(自身を除く): 326483532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727, 1223, 1454, 2181, 2446, 2908, 3635, 3669, 4362, 4892, 6115, 6543, 7270, 7338, 8724, 10905, 11007, 12230, 13086, 14540, 14676, 18345, 21810, 22014, 24460, 26172, 32715, 36690, 43620, 44028, 55035, 65430, 73380, 110070, 130860, 220140, 889121, 1778242, 2667363, 3556484, 4445605, 5334726, 8002089, 8891210, 10669452, 13336815, 16004178, 17782420, 26673630, 32008356, 40010445, 53347260, 80020890, 160041780]

約数ペア:

[(1, 160041780), (2, 80020890), (3, 53347260), (4, 40010445), (5, 32008356), (6, 26673630), (9, 17782420), (10, 16004178), (12, 13336815), (15, 10669452), (18, 8891210), (20, 8002089), (30, 5334726), (36, 4445605), (45, 3556484), (60, 2667363), (90, 1778242), (180, 889121), (727, 220140), (1223, 130860), (1454, 110070), (2181, 73380), (2446, 65430), (2908, 55035), (3635, 44028), (3669, 43620), (4362, 36690), (4892, 32715), (6115, 26172), (6543, 24460), (7270, 22014), (7338, 21810), (8724, 18345), (10905, 14676), (11007, 14540), (12230, 13086)]