147783780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3271}}^1$

素因数の和:3537

約数の個数: 72

約数和(自身を含む): 450201024

約数和(自身を除く): 302417244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3271, 3765, 4518, 5020, 6542, 7530, 9036, 9813, 11295, 13084, 15060, 16355, 19626, 22590, 29439, 32710, 39252, 45180, 49065, 58878, 65420, 98130, 117756, 147195, 196260, 294390, 588780, 821021, 1642042, 2463063, 3284084, 4105105, 4926126, 7389189, 8210210, 9852252, 12315315, 14778378, 16420420, 24630630, 29556756, 36945945, 49261260, 73891890, 147783780]

約数ペア:

[(1, 147783780), (2, 73891890), (3, 49261260), (4, 36945945), (5, 29556756), (6, 24630630), (9, 16420420), (10, 14778378), (12, 12315315), (15, 9852252), (18, 8210210), (20, 7389189), (30, 4926126), (36, 4105105), (45, 3284084), (60, 2463063), (90, 1642042), (180, 821021), (251, 588780), (502, 294390), (753, 196260), (1004, 147195), (1255, 117756), (1506, 98130), (2259, 65420), (2510, 58878), (3012, 49065), (3271, 45180), (3765, 39252), (4518, 32710), (5020, 29439), (6542, 22590), (7530, 19626), (9036, 16355), (9813, 15060), (11295, 13084)]