158203920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{94169}}^1$

素因数の和:94192

約数の個数: 80

約数和(自身を含む): 560499840

約数和(自身を除く): 402295920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 94169, 188338, 282507, 376676, 470845, 565014, 659183, 753352, 941690, 1130028, 1318366, 1412535, 1506704, 1883380, 1977549, 2260056, 2636732, 2825070, 3295915, 3766760, 3955098, 4520112, 5273464, 5650140, 6591830, 7533520, 7910196, 9887745, 10546928, 11300280, 13183660, 15820392, 19775490, 22600560, 26367320, 31640784, 39550980, 52734640, 79101960, 158203920]

約数ペア:

[(1, 158203920), (2, 79101960), (3, 52734640), (4, 39550980), (5, 31640784), (6, 26367320), (7, 22600560), (8, 19775490), (10, 15820392), (12, 13183660), (14, 11300280), (15, 10546928), (16, 9887745), (20, 7910196), (21, 7533520), (24, 6591830), (28, 5650140), (30, 5273464), (35, 4520112), (40, 3955098), (42, 3766760), (48, 3295915), (56, 2825070), (60, 2636732), (70, 2260056), (80, 1977549), (84, 1883380), (105, 1506704), (112, 1412535), (120, 1318366), (140, 1130028), (168, 941690), (210, 753352), (240, 659183), (280, 565014), (336, 470845), (420, 376676), (560, 282507), (840, 188338), (1680, 94169)]