144586480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 350049024

約数和(自身を除く): 205462544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 173, 248, 310, 337, 346, 496, 620, 674, 692, 865, 1240, 1348, 1384, 1685, 1730, 2480, 2696, 2768, 3370, 3460, 5363, 5392, 6740, 6920, 10447, 10726, 13480, 13840, 20894, 21452, 26815, 26960, 41788, 42904, 52235, 53630, 58301, 83576, 85808, 104470, 107260, 116602, 167152, 208940, 214520, 233204, 291505, 417880, 429040, 466408, 583010, 835760, 932816, 1166020, 1807331, 2332040, 3614662, 4664080, 7229324, 9036655, 14458648, 18073310, 28917296, 36146620, 72293240, 144586480]

約数ペア:

[(1, 144586480), (2, 72293240), (4, 36146620), (5, 28917296), (8, 18073310), (10, 14458648), (16, 9036655), (20, 7229324), (31, 4664080), (40, 3614662), (62, 2332040), (80, 1807331), (124, 1166020), (155, 932816), (173, 835760), (248, 583010), (310, 466408), (337, 429040), (346, 417880), (496, 291505), (620, 233204), (674, 214520), (692, 208940), (865, 167152), (1240, 116602), (1348, 107260), (1384, 104470), (1685, 85808), (1730, 83576), (2480, 58301), (2696, 53630), (2768, 52235), (3370, 42904), (3460, 41788), (5363, 26960), (5392, 26815), (6740, 21452), (6920, 20894), (10447, 13840), (10726, 13480)]