136816120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1103}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 352926720

約数和(自身を除く): 216110600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 443, 886, 1103, 1772, 2206, 2215, 3101, 3544, 4412, 4430, 5515, 6202, 7721, 8824, 8860, 11030, 12404, 15442, 15505, 17720, 22060, 24808, 30884, 31010, 38605, 44120, 61768, 62020, 77210, 124040, 154420, 308840, 488629, 977258, 1954516, 2443145, 3420403, 3909032, 4886290, 6840806, 9772580, 13681612, 17102015, 19545160, 27363224, 34204030, 68408060, 136816120]

約数ペア:

[(1, 136816120), (2, 68408060), (4, 34204030), (5, 27363224), (7, 19545160), (8, 17102015), (10, 13681612), (14, 9772580), (20, 6840806), (28, 4886290), (35, 3909032), (40, 3420403), (56, 2443145), (70, 1954516), (140, 977258), (280, 488629), (443, 308840), (886, 154420), (1103, 124040), (1772, 77210), (2206, 62020), (2215, 61768), (3101, 44120), (3544, 38605), (4412, 31010), (4430, 30884), (5515, 24808), (6202, 22060), (7721, 17720), (8824, 15505), (8860, 15442), (11030, 12404)]