225819720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89611}}^1$

素因数の和:89635

約数の個数: 96

約数和(自身を含む): 838768320

約数和(自身を除く): 612948600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 89611, 179222, 268833, 358444, 448055, 537666, 627277, 716888, 806499, 896110, 1075332, 1254554, 1344165, 1612998, 1792220, 1881831, 2150664, 2509108, 2688330, 3136385, 3225996, 3584440, 3763662, 4032495, 5018216, 5376660, 5645493, 6272770, 6451992, 7527324, 8064990, 9409155, 10753320, 11290986, 12545540, 15054648, 16129980, 18818310, 22581972, 25091080, 28227465, 32259960, 37636620, 45163944, 56454930, 75273240, 112909860, 225819720]

約数ペア:

[(1, 225819720), (2, 112909860), (3, 75273240), (4, 56454930), (5, 45163944), (6, 37636620), (7, 32259960), (8, 28227465), (9, 25091080), (10, 22581972), (12, 18818310), (14, 16129980), (15, 15054648), (18, 12545540), (20, 11290986), (21, 10753320), (24, 9409155), (28, 8064990), (30, 7527324), (35, 6451992), (36, 6272770), (40, 5645493), (42, 5376660), (45, 5018216), (56, 4032495), (60, 3763662), (63, 3584440), (70, 3225996), (72, 3136385), (84, 2688330), (90, 2509108), (105, 2150664), (120, 1881831), (126, 1792220), (140, 1612998), (168, 1344165), (180, 1254554), (210, 1075332), (252, 896110), (280, 806499), (315, 716888), (360, 627277), (420, 537666), (504, 448055), (630, 358444), (840, 268833), (1260, 179222), (2520, 89611)]