225332520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{268253}}^1$

素因数の和:268274

約数の個数: 64

約数和(自身を含む): 772571520

約数和(自身を除く): 547239000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 268253, 536506, 804759, 1073012, 1341265, 1609518, 1877771, 2146024, 2682530, 3219036, 3755542, 4023795, 5365060, 5633313, 6438072, 7511084, 8047590, 9388855, 10730120, 11266626, 15022168, 16095180, 18777710, 22533252, 28166565, 32190360, 37555420, 45066504, 56333130, 75110840, 112666260, 225332520]

約数ペア:

[(1, 225332520), (2, 112666260), (3, 75110840), (4, 56333130), (5, 45066504), (6, 37555420), (7, 32190360), (8, 28166565), (10, 22533252), (12, 18777710), (14, 16095180), (15, 15022168), (20, 11266626), (21, 10730120), (24, 9388855), (28, 8047590), (30, 7511084), (35, 6438072), (40, 5633313), (42, 5365060), (56, 4023795), (60, 3755542), (70, 3219036), (84, 2682530), (105, 2146024), (120, 1877771), (140, 1609518), (168, 1341265), (210, 1073012), (280, 804759), (420, 536506), (840, 268253)]