142713900

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{839}}^1$

素因数の和:875

約数の個数: 216

約数和(自身を含む): 530799360

約数和(自身を除く): 388085460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 486, 525, 540, 567, 630, 675, 700, 756, 810, 839, 900, 945, 972, 1050, 1134, 1215, 1260, 1350, 1575, 1620, 1678, 1701, 1890, 2025, 2100, 2268, 2430, 2517, 2700, 2835, 3150, 3356, 3402, 3780, 4050, 4195, 4725, 4860, 5034, 5670, 5873, 6075, 6300, 6804, 7551, 8100, 8390, 8505, 9450, 10068, 11340, 11746, 12150, 12585, 14175, 15102, 16780, 17010, 17619, 18900, 20975, 22653, 23492, 24300, 25170, 28350, 29365, 30204, 34020, 35238, 37755, 41950, 42525, 45306, 50340, 52857, 56700, 58730, 62925, 67959, 70476, 75510, 83900, 85050, 88095, 90612, 105714, 113265, 117460, 125850, 135918, 146825, 151020, 158571, 170100, 176190, 188775, 203877, 211428, 226530, 251700, 264285, 271836, 293650, 317142, 339795, 352380, 377550, 407754, 440475, 453060, 475713, 528570, 566325, 587300, 634284, 679590, 755100, 792855, 815508, 880950, 951426, 1019385, 1057140, 1132650, 1321425, 1359180, 1427139, 1585710, 1698975, 1761900, 1902852, 2038770, 2265300, 2378565, 2642850, 2854278, 3171420, 3397950, 3964275, 4077540, 4757130, 5096925, 5285700, 5708556, 6795900, 7135695, 7928550, 9514260, 10193850, 11892825, 14271390, 15857100, 20387700, 23785650, 28542780, 35678475, 47571300, 71356950, 142713900]

約数ペア:

[(1, 142713900), (2, 71356950), (3, 47571300), (4, 35678475), (5, 28542780), (6, 23785650), (7, 20387700), (9, 15857100), (10, 14271390), (12, 11892825), (14, 10193850), (15, 9514260), (18, 7928550), (20, 7135695), (21, 6795900), (25, 5708556), (27, 5285700), (28, 5096925), (30, 4757130), (35, 4077540), (36, 3964275), (42, 3397950), (45, 3171420), (50, 2854278), (54, 2642850), (60, 2378565), (63, 2265300), (70, 2038770), (75, 1902852), (81, 1761900), (84, 1698975), (90, 1585710), (100, 1427139), (105, 1359180), (108, 1321425), (126, 1132650), (135, 1057140), (140, 1019385), (150, 951426), (162, 880950), (175, 815508), (180, 792855), (189, 755100), (210, 679590), (225, 634284), (243, 587300), (252, 566325), (270, 528570), (300, 475713), (315, 453060), (324, 440475), (350, 407754), (378, 377550), (405, 352380), (420, 339795), (450, 317142), (486, 293650), (525, 271836), (540, 264285), (567, 251700), (630, 226530), (675, 211428), (700, 203877), (756, 188775), (810, 176190), (839, 170100), (900, 158571), (945, 151020), (972, 146825), (1050, 135918), (1134, 125850), (1215, 117460), (1260, 113265), (1350, 105714), (1575, 90612), (1620, 88095), (1678, 85050), (1701, 83900), (1890, 75510), (2025, 70476), (2100, 67959), (2268, 62925), (2430, 58730), (2517, 56700), (2700, 52857), (2835, 50340), (3150, 45306), (3356, 42525), (3402, 41950), (3780, 37755), (4050, 35238), (4195, 34020), (4725, 30204), (4860, 29365), (5034, 28350), (5670, 25170), (5873, 24300), (6075, 23492), (6300, 22653), (6804, 20975), (7551, 18900), (8100, 17619), (8390, 17010), (8505, 16780), (9450, 15102), (10068, 14175), (11340, 12585), (11746, 12150)]