129232000

素因数分解:

$2^7\times 5^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 330810480

約数和(自身を除く): 201578480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 128, 160, 164, 197, 200, 205, 250, 320, 328, 394, 400, 410, 500, 640, 656, 788, 800, 820, 985, 1000, 1025, 1312, 1576, 1600, 1640, 1970, 2000, 2050, 2624, 3152, 3200, 3280, 3940, 4000, 4100, 4925, 5125, 5248, 6304, 6560, 7880, 8000, 8077, 8200, 9850, 10250, 12608, 13120, 15760, 16000, 16154, 16400, 19700, 20500, 24625, 25216, 26240, 31520, 32308, 32800, 39400, 40385, 41000, 49250, 63040, 64616, 65600, 78800, 80770, 82000, 98500, 126080, 129232, 131200, 157600, 161540, 164000, 197000, 201925, 258464, 315200, 323080, 328000, 394000, 403850, 516928, 630400, 646160, 656000, 788000, 807700, 1009625, 1033856, 1292320, 1576000, 1615400, 2019250, 2584640, 3152000, 3230800, 4038500, 5169280, 6461600, 8077000, 12923200, 16154000, 25846400, 32308000, 64616000, 129232000]

約数ペア:

[(1, 129232000), (2, 64616000), (4, 32308000), (5, 25846400), (8, 16154000), (10, 12923200), (16, 8077000), (20, 6461600), (25, 5169280), (32, 4038500), (40, 3230800), (41, 3152000), (50, 2584640), (64, 2019250), (80, 1615400), (82, 1576000), (100, 1292320), (125, 1033856), (128, 1009625), (160, 807700), (164, 788000), (197, 656000), (200, 646160), (205, 630400), (250, 516928), (320, 403850), (328, 394000), (394, 328000), (400, 323080), (410, 315200), (500, 258464), (640, 201925), (656, 197000), (788, 164000), (800, 161540), (820, 157600), (985, 131200), (1000, 129232), (1025, 126080), (1312, 98500), (1576, 82000), (1600, 80770), (1640, 78800), (1970, 65600), (2000, 64616), (2050, 63040), (2624, 49250), (3152, 41000), (3200, 40385), (3280, 39400), (3940, 32800), (4000, 32308), (4100, 31520), (4925, 26240), (5125, 25216), (5248, 24625), (6304, 20500), (6560, 19700), (7880, 16400), (8000, 16154), (8077, 16000), (8200, 15760), (9850, 13120), (10250, 12608)]