146955420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4561}}^1$

素因数の和:4755

約数の個数: 72

約数和(自身を含む): 448353360

約数和(自身を除く): 301397940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 4561, 5370, 6444, 8055, 9122, 10740, 13683, 16110, 18244, 22805, 27366, 32220, 41049, 45610, 54732, 68415, 82098, 91220, 136830, 164196, 205245, 273660, 410490, 816419, 820980, 1632838, 2449257, 3265676, 4082095, 4898514, 7347771, 8164190, 9797028, 12246285, 14695542, 16328380, 24492570, 29391084, 36738855, 48985140, 73477710, 146955420]

約数ペア:

[(1, 146955420), (2, 73477710), (3, 48985140), (4, 36738855), (5, 29391084), (6, 24492570), (9, 16328380), (10, 14695542), (12, 12246285), (15, 9797028), (18, 8164190), (20, 7347771), (30, 4898514), (36, 4082095), (45, 3265676), (60, 2449257), (90, 1632838), (179, 820980), (180, 816419), (358, 410490), (537, 273660), (716, 205245), (895, 164196), (1074, 136830), (1611, 91220), (1790, 82098), (2148, 68415), (2685, 54732), (3222, 45610), (3580, 41049), (4561, 32220), (5370, 27366), (6444, 22805), (8055, 18244), (9122, 16110), (10740, 13683)]