163282140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{129589}}^1$

素因数の和:129611

約数の個数: 72

約数和(自身を含む): 566049120

約数和(自身を除く): 402766980

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, 129589, 259178, 388767, 518356, 647945, 777534, 907123, 1166301, 1295890, 1555068, 1814246, 1943835, 2332602, 2591780, 2721369, 3628492, 3887670, 4535615, 4665204, 5442738, 5831505, 7775340, 8164107, 9071230, 10885476, 11663010, 13606845, 16328214, 18142460, 23326020, 27213690, 32656428, 40820535, 54427380, 81641070, 163282140]

約数ペア:

[(1, 163282140), (2, 81641070), (3, 54427380), (4, 40820535), (5, 32656428), (6, 27213690), (7, 23326020), (9, 18142460), (10, 16328214), (12, 13606845), (14, 11663010), (15, 10885476), (18, 9071230), (20, 8164107), (21, 7775340), (28, 5831505), (30, 5442738), (35, 4665204), (36, 4535615), (42, 3887670), (45, 3628492), (60, 2721369), (63, 2591780), (70, 2332602), (84, 1943835), (90, 1814246), (105, 1555068), (126, 1295890), (140, 1166301), (180, 907123), (210, 777534), (252, 647945), (315, 518356), (420, 388767), (630, 259178), (1260, 129589)]