153347880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{587}}^1$

素因数の和:919

約数の個数: 128

約数和(自身を含む): 528353280

約数和(自身を除く): 375005400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 311, 420, 587, 622, 840, 933, 1174, 1244, 1555, 1761, 1866, 2177, 2348, 2488, 2935, 3110, 3522, 3732, 4109, 4354, 4665, 4696, 5870, 6220, 6531, 7044, 7464, 8218, 8708, 8805, 9330, 10885, 11740, 12327, 12440, 13062, 14088, 16436, 17416, 17610, 18660, 20545, 21770, 23480, 24654, 26124, 32655, 32872, 35220, 37320, 41090, 43540, 49308, 52248, 61635, 65310, 70440, 82180, 87080, 98616, 123270, 130620, 164360, 182557, 246540, 261240, 365114, 493080, 547671, 730228, 912785, 1095342, 1277899, 1460456, 1825570, 2190684, 2555798, 2738355, 3651140, 3833697, 4381368, 5111596, 5476710, 6389495, 7302280, 7667394, 10223192, 10953420, 12778990, 15334788, 19168485, 21906840, 25557980, 30669576, 38336970, 51115960, 76673940, 153347880]

約数ペア:

[(1, 153347880), (2, 76673940), (3, 51115960), (4, 38336970), (5, 30669576), (6, 25557980), (7, 21906840), (8, 19168485), (10, 15334788), (12, 12778990), (14, 10953420), (15, 10223192), (20, 7667394), (21, 7302280), (24, 6389495), (28, 5476710), (30, 5111596), (35, 4381368), (40, 3833697), (42, 3651140), (56, 2738355), (60, 2555798), (70, 2190684), (84, 1825570), (105, 1460456), (120, 1277899), (140, 1095342), (168, 912785), (210, 730228), (280, 547671), (311, 493080), (420, 365114), (587, 261240), (622, 246540), (840, 182557), (933, 164360), (1174, 130620), (1244, 123270), (1555, 98616), (1761, 87080), (1866, 82180), (2177, 70440), (2348, 65310), (2488, 61635), (2935, 52248), (3110, 49308), (3522, 43540), (3732, 41090), (4109, 37320), (4354, 35220), (4665, 32872), (4696, 32655), (5870, 26124), (6220, 24654), (6531, 23480), (7044, 21770), (7464, 20545), (8218, 18660), (8708, 17610), (8805, 17416), (9330, 16436), (10885, 14088), (11740, 13062), (12327, 12440)]