223670680

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{233}}^2$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 510335280

約数和(自身を除く): 286664600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 233, 412, 466, 515, 824, 932, 1030, 1165, 1864, 2060, 2330, 4120, 4660, 9320, 23999, 47998, 54289, 95996, 108578, 119995, 191992, 217156, 239990, 271445, 434312, 479980, 542890, 959960, 1085780, 2171560, 5591767, 11183534, 22367068, 27958835, 44734136, 55917670, 111835340, 223670680]

約数ペア:

[(1, 223670680), (2, 111835340), (4, 55917670), (5, 44734136), (8, 27958835), (10, 22367068), (20, 11183534), (40, 5591767), (103, 2171560), (206, 1085780), (233, 959960), (412, 542890), (466, 479980), (515, 434312), (824, 271445), (932, 239990), (1030, 217156), (1165, 191992), (1864, 119995), (2060, 108578), (2330, 95996), (4120, 54289), (4660, 47998), (9320, 23999)]