144073120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{937}}^1$

素因数の和:1014

約数の個数: 72

約数和(自身を含む): 352082052

約数和(自身を除く): 208008932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 937, 961, 992, 1240, 1874, 1922, 2480, 3748, 3844, 4685, 4805, 4960, 7496, 7688, 9370, 9610, 14992, 15376, 18740, 19220, 29047, 29984, 30752, 37480, 38440, 58094, 74960, 76880, 116188, 145235, 149920, 153760, 232376, 290470, 464752, 580940, 900457, 929504, 1161880, 1800914, 2323760, 3601828, 4502285, 4647520, 7203656, 9004570, 14407312, 18009140, 28814624, 36018280, 72036560, 144073120]

約数ペア:

[(1, 144073120), (2, 72036560), (4, 36018280), (5, 28814624), (8, 18009140), (10, 14407312), (16, 9004570), (20, 7203656), (31, 4647520), (32, 4502285), (40, 3601828), (62, 2323760), (80, 1800914), (124, 1161880), (155, 929504), (160, 900457), (248, 580940), (310, 464752), (496, 290470), (620, 232376), (937, 153760), (961, 149920), (992, 145235), (1240, 116188), (1874, 76880), (1922, 74960), (2480, 58094), (3748, 38440), (3844, 37480), (4685, 30752), (4805, 29984), (4960, 29047), (7496, 19220), (7688, 18740), (9370, 15376), (9610, 14992)]