164925360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1635

約数の個数: 120

約数和(自身を含む): 557784240

約数和(自身を除く): 392858880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1459, 1570, 1884, 2355, 2512, 2826, 2918, 3140, 3768, 4377, 4710, 5652, 5836, 6280, 7065, 7295, 7536, 8754, 9420, 11304, 11672, 12560, 13131, 14130, 14590, 17508, 18840, 21885, 22608, 23344, 26262, 28260, 29180, 35016, 37680, 43770, 52524, 56520, 58360, 65655, 70032, 87540, 105048, 113040, 116720, 131310, 175080, 210096, 229063, 262620, 350160, 458126, 525240, 687189, 916252, 1050480, 1145315, 1374378, 1832504, 2061567, 2290630, 2748756, 3435945, 3665008, 4123134, 4581260, 5497512, 6871890, 8246268, 9162520, 10307835, 10995024, 13743780, 16492536, 18325040, 20615670, 27487560, 32985072, 41231340, 54975120, 82462680, 164925360]

約数ペア:

[(1, 164925360), (2, 82462680), (3, 54975120), (4, 41231340), (5, 32985072), (6, 27487560), (8, 20615670), (9, 18325040), (10, 16492536), (12, 13743780), (15, 10995024), (16, 10307835), (18, 9162520), (20, 8246268), (24, 6871890), (30, 5497512), (36, 4581260), (40, 4123134), (45, 3665008), (48, 3435945), (60, 2748756), (72, 2290630), (80, 2061567), (90, 1832504), (120, 1374378), (144, 1145315), (157, 1050480), (180, 916252), (240, 687189), (314, 525240), (360, 458126), (471, 350160), (628, 262620), (720, 229063), (785, 210096), (942, 175080), (1256, 131310), (1413, 116720), (1459, 113040), (1570, 105048), (1884, 87540), (2355, 70032), (2512, 65655), (2826, 58360), (2918, 56520), (3140, 52524), (3768, 43770), (4377, 37680), (4710, 35016), (5652, 29180), (5836, 28260), (6280, 26262), (7065, 23344), (7295, 22608), (7536, 21885), (8754, 18840), (9420, 17508), (11304, 14590), (11672, 14130), (12560, 13131)]