153438880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{136999}}^1$

素因数の和:137021

約数の個数: 48

約数和(自身を含む): 414288000

約数和(自身を除く): 260849120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 136999, 273998, 547996, 684995, 958993, 1095992, 1369990, 1917986, 2191984, 2739980, 3835972, 4383968, 4794965, 5479960, 7671944, 9589930, 10959920, 15343888, 19179860, 21919840, 30687776, 38359720, 76719440, 153438880]

約数ペア:

[(1, 153438880), (2, 76719440), (4, 38359720), (5, 30687776), (7, 21919840), (8, 19179860), (10, 15343888), (14, 10959920), (16, 9589930), (20, 7671944), (28, 5479960), (32, 4794965), (35, 4383968), (40, 3835972), (56, 2739980), (70, 2191984), (80, 1917986), (112, 1369990), (140, 1095992), (160, 958993), (224, 684995), (280, 547996), (560, 273998), (1120, 136999)]