157502880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{4051}}^1$

素因数の和:4081

約数の個数: 144

約数和(自身を含む): 557522784

約数和(自身を除く): 400019904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4051, 4320, 4860, 6480, 7776, 8102, 9720, 12153, 12960, 16204, 19440, 20255, 24306, 32408, 36459, 38880, 40510, 48612, 60765, 64816, 72918, 81020, 97224, 109377, 121530, 129632, 145836, 162040, 182295, 194448, 218754, 243060, 291672, 324080, 328131, 364590, 388896, 437508, 486120, 546885, 583344, 648160, 656262, 729180, 875016, 972240, 984393, 1093770, 1166688, 1312524, 1458360, 1640655, 1750032, 1944480, 1968786, 2187540, 2625048, 2916720, 3281310, 3500064, 3937572, 4375080, 4921965, 5250096, 5833440, 6562620, 7875144, 8750160, 9843930, 10500192, 13125240, 15750288, 17500320, 19687860, 26250480, 31500576, 39375720, 52500960, 78751440, 157502880]

約数ペア:

[(1, 157502880), (2, 78751440), (3, 52500960), (4, 39375720), (5, 31500576), (6, 26250480), (8, 19687860), (9, 17500320), (10, 15750288), (12, 13125240), (15, 10500192), (16, 9843930), (18, 8750160), (20, 7875144), (24, 6562620), (27, 5833440), (30, 5250096), (32, 4921965), (36, 4375080), (40, 3937572), (45, 3500064), (48, 3281310), (54, 2916720), (60, 2625048), (72, 2187540), (80, 1968786), (81, 1944480), (90, 1750032), (96, 1640655), (108, 1458360), (120, 1312524), (135, 1166688), (144, 1093770), (160, 984393), (162, 972240), (180, 875016), (216, 729180), (240, 656262), (243, 648160), (270, 583344), (288, 546885), (324, 486120), (360, 437508), (405, 388896), (432, 364590), (480, 328131), (486, 324080), (540, 291672), (648, 243060), (720, 218754), (810, 194448), (864, 182295), (972, 162040), (1080, 145836), (1215, 129632), (1296, 121530), (1440, 109377), (1620, 97224), (1944, 81020), (2160, 72918), (2430, 64816), (2592, 60765), (3240, 48612), (3888, 40510), (4051, 38880), (4320, 36459), (4860, 32408), (6480, 24306), (7776, 20255), (8102, 19440), (9720, 16204), (12153, 12960)]