158761440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{110251}}^1$

素因数の和:110272

約数の個数: 72

約数和(自身を含む): 541778328

約数和(自身を除く): 383016888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 110251, 220502, 330753, 441004, 551255, 661506, 882008, 992259, 1102510, 1323012, 1653765, 1764016, 1984518, 2205020, 2646024, 3307530, 3528032, 3969036, 4410040, 4961295, 5292048, 6615060, 7938072, 8820080, 9922590, 10584096, 13230120, 15876144, 17640160, 19845180, 26460240, 31752288, 39690360, 52920480, 79380720, 158761440]

約数ペア:

[(1, 158761440), (2, 79380720), (3, 52920480), (4, 39690360), (5, 31752288), (6, 26460240), (8, 19845180), (9, 17640160), (10, 15876144), (12, 13230120), (15, 10584096), (16, 9922590), (18, 8820080), (20, 7938072), (24, 6615060), (30, 5292048), (32, 4961295), (36, 4410040), (40, 3969036), (45, 3528032), (48, 3307530), (60, 2646024), (72, 2205020), (80, 1984518), (90, 1764016), (96, 1653765), (120, 1323012), (144, 1102510), (160, 992259), (180, 882008), (240, 661506), (288, 551255), (360, 441004), (480, 330753), (720, 220502), (1440, 110251)]