199905990120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{185098139}}^1$

素因数の和:185098159

約数の個数: 64

約数和(自身を含む): 666353304000

約数和(自身を除く): 466447313880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 185098139, 370196278, 555294417, 740392556, 925490695, 1110588834, 1480785112, 1665883251, 1850981390, 2221177668, 2776472085, 3331766502, 3701962780, 4442355336, 4997649753, 5552944170, 6663533004, 7403925560, 8329416255, 9995299506, 11105888340, 13327066008, 16658832510, 19990599012, 22211776680, 24988248765, 33317665020, 39981198024, 49976497530, 66635330040, 99952995060, 199905990120]

約数ペア:

[(1, 199905990120), (2, 99952995060), (3, 66635330040), (4, 49976497530), (5, 39981198024), (6, 33317665020), (8, 24988248765), (9, 22211776680), (10, 19990599012), (12, 16658832510), (15, 13327066008), (18, 11105888340), (20, 9995299506), (24, 8329416255), (27, 7403925560), (30, 6663533004), (36, 5552944170), (40, 4997649753), (45, 4442355336), (54, 3701962780), (60, 3331766502), (72, 2776472085), (90, 2221177668), (108, 1850981390), (120, 1665883251), (135, 1480785112), (180, 1110588834), (216, 925490695), (270, 740392556), (360, 555294417), (540, 370196278), (1080, 185098139)]