160936020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127727}}^1$

素因数の和:127749

約数の個数: 72

約数和(自身を含む): 557915904

約数和(自身を除く): 396979884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 127727, 255454, 383181, 510908, 638635, 766362, 894089, 1149543, 1277270, 1532724, 1788178, 1915905, 2299086, 2554540, 2682267, 3576356, 3831810, 4470445, 4598172, 5364534, 5747715, 7663620, 8046801, 8940890, 10729068, 11495430, 13411335, 16093602, 17881780, 22990860, 26822670, 32187204, 40234005, 53645340, 80468010, 160936020]

約数ペア:

[(1, 160936020), (2, 80468010), (3, 53645340), (4, 40234005), (5, 32187204), (6, 26822670), (7, 22990860), (9, 17881780), (10, 16093602), (12, 13411335), (14, 11495430), (15, 10729068), (18, 8940890), (20, 8046801), (21, 7663620), (28, 5747715), (30, 5364534), (35, 4598172), (36, 4470445), (42, 3831810), (45, 3576356), (60, 2682267), (63, 2554540), (70, 2299086), (84, 1915905), (90, 1788178), (105, 1532724), (126, 1277270), (140, 1149543), (180, 894089), (210, 766362), (252, 638635), (315, 510908), (420, 383181), (630, 255454), (1260, 127727)]