160236540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8167}}^1$

素因数の和:8291

約数の個数: 72

約数和(自身を含む): 490570080

約数和(自身を除く): 330333540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 8167, 9810, 16334, 19620, 24501, 32668, 40835, 49002, 73503, 81670, 98004, 122505, 147006, 163340, 245010, 294012, 367515, 490020, 735030, 890203, 1470060, 1780406, 2670609, 3560812, 4451015, 5341218, 8011827, 8902030, 10682436, 13353045, 16023654, 17804060, 26706090, 32047308, 40059135, 53412180, 80118270, 160236540]

約数ペア:

[(1, 160236540), (2, 80118270), (3, 53412180), (4, 40059135), (5, 32047308), (6, 26706090), (9, 17804060), (10, 16023654), (12, 13353045), (15, 10682436), (18, 8902030), (20, 8011827), (30, 5341218), (36, 4451015), (45, 3560812), (60, 2670609), (90, 1780406), (109, 1470060), (180, 890203), (218, 735030), (327, 490020), (436, 367515), (545, 294012), (654, 245010), (981, 163340), (1090, 147006), (1308, 122505), (1635, 98004), (1962, 81670), (2180, 73503), (3270, 49002), (3924, 40835), (4905, 32668), (6540, 24501), (8167, 19620), (9810, 16334)]