166861560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12757}}^1$

素因数の和:12880

約数の個数: 64

約数和(自身を含む): 505216800

約数和(自身を除く): 338355240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 12757, 13080, 25514, 38271, 51028, 63785, 76542, 102056, 127570, 153084, 191355, 255140, 306168, 382710, 510280, 765420, 1390513, 1530840, 2781026, 4171539, 5562052, 6952565, 8343078, 11124104, 13905130, 16686156, 20857695, 27810260, 33372312, 41715390, 55620520, 83430780, 166861560]

約数ペア:

[(1, 166861560), (2, 83430780), (3, 55620520), (4, 41715390), (5, 33372312), (6, 27810260), (8, 20857695), (10, 16686156), (12, 13905130), (15, 11124104), (20, 8343078), (24, 6952565), (30, 5562052), (40, 4171539), (60, 2781026), (109, 1530840), (120, 1390513), (218, 765420), (327, 510280), (436, 382710), (545, 306168), (654, 255140), (872, 191355), (1090, 153084), (1308, 127570), (1635, 102056), (2180, 76542), (2616, 63785), (3270, 51028), (4360, 38271), (6540, 25514), (12757, 13080)]