164495880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{152311}}^1$

素因数の和:152331

約数の個数: 64

約数和(自身を含む): 548323200

約数和(自身を除く): 383827320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 152311, 304622, 456933, 609244, 761555, 913866, 1218488, 1370799, 1523110, 1827732, 2284665, 2741598, 3046220, 3655464, 4112397, 4569330, 5483196, 6092440, 6853995, 8224794, 9138660, 10966392, 13707990, 16449588, 18277320, 20561985, 27415980, 32899176, 41123970, 54831960, 82247940, 164495880]

約数ペア:

[(1, 164495880), (2, 82247940), (3, 54831960), (4, 41123970), (5, 32899176), (6, 27415980), (8, 20561985), (9, 18277320), (10, 16449588), (12, 13707990), (15, 10966392), (18, 9138660), (20, 8224794), (24, 6853995), (27, 6092440), (30, 5483196), (36, 4569330), (40, 4112397), (45, 3655464), (54, 3046220), (60, 2741598), (72, 2284665), (90, 1827732), (108, 1523110), (120, 1370799), (135, 1218488), (180, 913866), (216, 761555), (270, 609244), (360, 456933), (540, 304622), (1080, 152311)]