159496020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{295363}}^1$

素因数の和:295381

約数の個数: 48

約数和(自身を含む): 496211520

約数和(自身を除く): 336715500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 295363, 590726, 886089, 1181452, 1476815, 1772178, 2658267, 2953630, 3544356, 4430445, 5316534, 5907260, 7974801, 8860890, 10633068, 13291335, 15949602, 17721780, 26582670, 31899204, 39874005, 53165340, 79748010, 159496020]

約数ペア:

[(1, 159496020), (2, 79748010), (3, 53165340), (4, 39874005), (5, 31899204), (6, 26582670), (9, 17721780), (10, 15949602), (12, 13291335), (15, 10633068), (18, 8860890), (20, 7974801), (27, 5907260), (30, 5316534), (36, 4430445), (45, 3544356), (54, 2953630), (60, 2658267), (90, 1772178), (108, 1476815), (135, 1181452), (180, 886089), (270, 590726), (540, 295363)]