288146240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{937}}^1$

素因数の和:1016

約数の個数: 84

約数和(自身を含む): 709752708

約数和(自身を除く): 421606468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 937, 961, 992, 1240, 1874, 1922, 1984, 2480, 3748, 3844, 4685, 4805, 4960, 7496, 7688, 9370, 9610, 9920, 14992, 15376, 18740, 19220, 29047, 29984, 30752, 37480, 38440, 58094, 59968, 61504, 74960, 76880, 116188, 145235, 149920, 153760, 232376, 290470, 299840, 307520, 464752, 580940, 900457, 929504, 1161880, 1800914, 1859008, 2323760, 3601828, 4502285, 4647520, 7203656, 9004570, 9295040, 14407312, 18009140, 28814624, 36018280, 57629248, 72036560, 144073120, 288146240]

約数ペア:

[(1, 288146240), (2, 144073120), (4, 72036560), (5, 57629248), (8, 36018280), (10, 28814624), (16, 18009140), (20, 14407312), (31, 9295040), (32, 9004570), (40, 7203656), (62, 4647520), (64, 4502285), (80, 3601828), (124, 2323760), (155, 1859008), (160, 1800914), (248, 1161880), (310, 929504), (320, 900457), (496, 580940), (620, 464752), (937, 307520), (961, 299840), (992, 290470), (1240, 232376), (1874, 153760), (1922, 149920), (1984, 145235), (2480, 116188), (3748, 76880), (3844, 74960), (4685, 61504), (4805, 59968), (4960, 58094), (7496, 38440), (7688, 37480), (9370, 30752), (9610, 29984), (9920, 29047), (14992, 19220), (15376, 18740)]