143938880

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12157}}^1$

素因数の和:12211

約数の個数: 56

約数和(自身を含む): 352047048

約数和(自身を除く): 208108168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 12157, 24314, 48628, 60785, 97256, 121570, 194512, 243140, 389024, 449809, 486280, 778048, 899618, 972560, 1799236, 1945120, 2249045, 3598472, 3890240, 4498090, 7196944, 8996180, 14393888, 17992360, 28787776, 35984720, 71969440, 143938880]

約数ペア:

[(1, 143938880), (2, 71969440), (4, 35984720), (5, 28787776), (8, 17992360), (10, 14393888), (16, 8996180), (20, 7196944), (32, 4498090), (37, 3890240), (40, 3598472), (64, 2249045), (74, 1945120), (80, 1799236), (148, 972560), (160, 899618), (185, 778048), (296, 486280), (320, 449809), (370, 389024), (592, 243140), (740, 194512), (1184, 121570), (1480, 97256), (2368, 60785), (2960, 48628), (5920, 24314), (11840, 12157)]