160026160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{40823}}^1$

素因数の和:40850

約数の個数: 60

約数和(自身を含む): 432816048

約数和(自身を除く): 272789888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 40823, 81646, 163292, 204115, 285761, 326584, 408230, 571522, 653168, 816460, 1143044, 1428805, 1632920, 2000327, 2286088, 2857610, 3265840, 4000654, 4572176, 5715220, 8001308, 10001635, 11430440, 16002616, 20003270, 22860880, 32005232, 40006540, 80013080, 160026160]

約数ペア:

[(1, 160026160), (2, 80013080), (4, 40006540), (5, 32005232), (7, 22860880), (8, 20003270), (10, 16002616), (14, 11430440), (16, 10001635), (20, 8001308), (28, 5715220), (35, 4572176), (40, 4000654), (49, 3265840), (56, 2857610), (70, 2286088), (80, 2000327), (98, 1632920), (112, 1428805), (140, 1143044), (196, 816460), (245, 653168), (280, 571522), (392, 408230), (490, 326584), (560, 285761), (784, 204115), (980, 163292), (1960, 81646), (3920, 40823)]