141942780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{12517}}^1$

素因数の和:12545

約数の個数: 120

約数和(自身を含む): 508931808

約数和(自身を除く): 366989028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 12517, 25034, 37551, 50068, 62585, 75102, 87619, 112653, 125170, 150204, 175238, 187755, 225306, 250340, 262857, 337959, 350476, 375510, 438095, 450612, 525714, 563265, 675918, 751020, 788571, 876190, 1013877, 1051428, 1126530, 1314285, 1351836, 1577142, 1689795, 1752380, 2027754, 2253060, 2365713, 2628570, 3154284, 3379590, 3942855, 4055508, 4731426, 5069385, 5257140, 6759180, 7097139, 7885710, 9462852, 10138770, 11828565, 14194278, 15771420, 20277540, 23657130, 28388556, 35485695, 47314260, 70971390, 141942780]

約数ペア:

[(1, 141942780), (2, 70971390), (3, 47314260), (4, 35485695), (5, 28388556), (6, 23657130), (7, 20277540), (9, 15771420), (10, 14194278), (12, 11828565), (14, 10138770), (15, 9462852), (18, 7885710), (20, 7097139), (21, 6759180), (27, 5257140), (28, 5069385), (30, 4731426), (35, 4055508), (36, 3942855), (42, 3379590), (45, 3154284), (54, 2628570), (60, 2365713), (63, 2253060), (70, 2027754), (81, 1752380), (84, 1689795), (90, 1577142), (105, 1351836), (108, 1314285), (126, 1126530), (135, 1051428), (140, 1013877), (162, 876190), (180, 788571), (189, 751020), (210, 675918), (252, 563265), (270, 525714), (315, 450612), (324, 438095), (378, 375510), (405, 350476), (420, 337959), (540, 262857), (567, 250340), (630, 225306), (756, 187755), (810, 175238), (945, 150204), (1134, 125170), (1260, 112653), (1620, 87619), (1890, 75102), (2268, 62585), (2835, 50068), (3780, 37551), (5670, 25034), (11340, 12517)]